桥面系防护墙、竖墙施工技术交底
桥面系施工安全技术交底(二)
桥面系施工安全技术交底（二）引言概述：桥面系施工是桥梁工程中关键的一环，其施工安全技术交底尤为重要。
本文将重点介绍桥面系施工所需的安全技术要点，以确保施工过程中的安全性。
一、施工前准备1. 桥面系施工前的安全评估与规划2. 确定施工队伍和工作人员的编制与配备3. 高空作业前的安全措施4. 确定施工材料的质量标准和安全规范5. 施工现场的标识和警示设施设置二、施工期间的安全控制1. 施工人员的安全防护设备和操作规范2. 现场人员的疏散通道和逃生设施设置3. 施工现场周边的交通管控和安全警示4. 施工过程中的危险源隔离和控制措施5. 防火、防爆和防雷的安全措施三、机具设备的安全操作1. 机械设备的安全检查与维护2. 机具操作人员的培训和操作规程3. 机具设备的放置和固定安全措施4. 机具运输中的安全保障措施5. 机械设备的高处作业安全控制四、施工质量的检测与控制1. 施工前后的质量检查和测试流程2. 施工材料的质量把控和取样测试3. 施工过程中的质量监控和自检要求4. 施工工序的验收标准和质量评估5. 施工质量的整改和返工处理五、施工后的安全维护1. 桥面系施工后的安全巡查与保养2. 维护人员的技术培训和岗位职责3. 施工后的安全警示标识和警戒区域4. 现场设施设备的维护和保养要求5. 施工后的安全事故记录和应急处理总结：桥面系施工的安全技术交底是确保施工过程安全的重要措施。
只有在施工前准备充分、施工期间严格控制、机具设备操作规范、施工质量检测与控制、施工后安全维护等方面做好安全措施，才能有效降低施工事故的发生概率，保障施工人员的人身安全和工程质量。
桥面系施工技术交底
桥面系施工技术交底一、概述桥梁作为交通运输的重要组成部分，其安全可靠性对于交通的顺畅具有重要意义。
桥面系施工技术是指在桥梁建设过程中，对桥面系进行施工的一系列技术措施。
本文将重点介绍桥面系施工技术的相关内容，并详细阐述其施工过程和主要注意事项。
二、施工过程1. 材料准备在进行桥面系施工前，首先要进行材料的准备工作。
一般来说，桥面系主要采用沥青混凝土、钢板、水泥等材料。
在施工前要对这些材料进行检查，确保其质量合格。
同时，还要根据设计要求计算所需材料的数量，并提前准备。
2. 施工准备施工前要对施工现场进行准备工作。
包括搭建施工脚手架、搭建施工临时设施、清理施工现场等。
此外，还要对施工机械设备进行检查和调试，确保其正常运行。
3. 桥面系铺设桥面系主要是指桥梁的上部结构，包括桥面板、铺装层等。
在进行桥面系施工时，需要根据设计要求进行逐层施工。
一般情况下，先进行桥面板的铺设，然后再进行铺装层的施工。
在施工过程中，要注意施工顺序的合理性，并确保施工质量。
4. 桥面系保护施工完成后，还需要对桥面系进行保护工作。
主要包括防水处理、防腐处理等。
同时，还要定期对桥面系进行检查和维护，确保其正常使用。
三、注意事项1. 安全第一桥面系施工过程中，安全是最重要的。
施工人员要严格遵守安全操作规程，佩戴好安全防护用具，确保施工过程中不发生意外事故。
2. 施工质量桥面系的施工质量对于桥梁的使用寿命和运行性能有着直接的影响。
因此，在施工过程中要严格按照设计要求进行施工，确保施工质量达标。
3. 施工环境保护在桥面系施工过程中，要注意保护周围的环境。
施工现场要做好垃圾分类和处理工作，避免对周围环境造成污染。
4. 施工期限控制桥面系施工往往在交通运输中起到关键作用，因此施工期限的控制非常重要。
要合理安排施工进度，确保施工按时完成。
综上所述，桥面系施工技术对于桥梁的建设具有重要意义。
在进行桥面系施工时，要严格按照设计要求进行，并注意施工过程中的安全和环境保护工作。
桥面系施工技术交底
桥面系施工技术交底一、前言桥梁是交通运输系统中的重要组成部分，桥面系施工技术交底是顺利完成桥梁工程的关键环节之一。
本文将详细介绍桥面系施工技术交底的内容和要点，以确保施工操作的安全性、高效性和质量性。
二、桥面系施工技术交底的目的和意义桥面系施工技术交底是指施工单位向参与桥梁工程的相关人员详细介绍桥面系施工的工艺、方法、流程和注意事项，以确保施工现场的安全、有序进行，并最终实现施工目标。
通过技术交底，可以提高施工人员的工作效率和质量意识，降低工程事故的发生率，并保证施工质量和进度。
三、桥面系施工技术交底的内容和要点1. 施工工艺介绍：详细介绍桥面系施工的工艺流程，包括施工准备、施工步骤、节点控制等。
确保施工人员理解施工的整体思路和目标。
2. 施工方法说明：详细介绍桥面系施工所需的具体方法和操作技巧，包括道路表面处理、桥面系材料铺设、密实及养护等。
强调安全操作、节约材料和保护环境的重要性。
3. 施工现场管理要点：介绍桥面系施工现场的管理要点，包括施工人员的安全防护、施工设备和材料的摆放、施工记录的做好和施工现场的清洁。
确保施工现场的整洁有序，提高施工效率和质量。
4. 质量控制措施：介绍桥面系施工的质量控制措施，包括对施工材料和设备的检验、施工质量的检查和验收标准的执行。
重点强调施工质量的重要性，以达到预定的使用寿命和安全要求。
5. 安全注意事项：列举桥面系施工过程中需要注意的安全事项，包括高空作业的安全措施、电气设备的使用规范、危险化学品的储存和处理等。
教育施工人员做好安全防范工作，减少事故的发生。
6. 紧急事故应对措施：介绍桥面系施工过程中可能发生的紧急事故，如火灾、交通事故等应对措施。
指导施工人员在突发情况下迅速反应，保障人员安全。
四、桥面系施工技术交底的方法1. 会议交底：组织施工人员进行专门会议，通过会议形式向施工人员进行桥面系施工技术交底。
会议交底可以使施工人员集中注意力，提高信息的传递效果。
桥面系防护墙、竖墙施工技术交底
技术交底记录ZT20CX11-01工程名称桥面系防护墙、竖墙交底地点交底组织单施工技术科交底负责人位施工单位接收负责人一：桥面系结构构造：郑徐客专4标对于常用跨度桥梁，直曲线上桥面采用相同得构造，实际布置时采用平分中矢布置，连续梁采用曲梁曲做得布置方式。
根据通信、信号、电力等专业需要，在防护墙外侧设置信号、通信、电力电缆槽，为满足电缆在桥上设置冗余长度，可根据需要在一般截面调整中间竖墙B、C位置，改变通讯、信号、电力电缆槽宽度。
（冗余长度及B、C墙调整位置待定，待设计院确定）电缆槽竖墙按照2m一个单元设置，在设置接触网支柱基础时竖墙长度可适当调整，对长度较短得竖墙适当合并；为保证电缆槽内得排水，在中间竖墙B、C根部设置100*150mm（宽*高）得过水孔。
竖墙施工时应注意各顶面高度以及防护墙折角承台高度一致以保证盖板受力均匀。
竖墙A应在遮板安装完成后一并施工。
在接触网拉线接触处竖墙B与拉线基础一同浇筑。
根据中铁四院郑徐指〔2014〕技桥008号，我标段防护墙直线段高度为750mm，曲线段内侧高度750mm，曲线外侧高度920mm，外侧防护墙高度在缓与曲线内以ZH点或HZ点为起点在缓与曲线10m范围内均匀过渡。
二、施工准备1、测量放样由测量班、技术科共同组织与梁场就梁面尺寸、标高、预埋筋就是否偏位等细节进行交接。
测量班及时提供临时水准点高程给技术科，并负责在施工工作面提前放样至少10孔梁左右竖墙、防护墙点位，及时交接给现场技术员与施工班组。
现场分管技术员及时对梁面轴向、标高、桥面预埋筋位置进行复核。
对于发现梁面偏位、标高异常、桥面预埋筋偏位时及时反映，经与梁场交涉后及时对发现得问题进行处理。
2、凿毛梁体与防护墙、竖墙接茬部位需进行凿毛处理，凿除浮浆及松散层、露出新鲜砼为标准。
同时，作业工班应根据技术员对梁顶高程得交底，对立模处梁顶进行处理，超高部分应凿除至设计高程，欠高部分应采用砂浆对模底部位进行调平，处理后高程误差控制在5mm以内。
铁路施工【桥面防撞墙施工技术交底】Microsoft Word 文档
桥面防撞墙等施工交底
防护墙采用整体定型钢模全跨一次浇筑成形，两防护墙内侧净距及外观尺寸应满足设计要求，浇筑表面不得有0.2mm以上的裂缝。
防护墙、遮板、竖墙、电缆槽施工技术交底
一、施工工艺
防护墙施工→遮板安装→电缆槽安装→竖墙施工→二期砼浇筑
1、防护墙施工：
1防护墙采用整体定型钢模全跨一次浇筑成形，两防护墙内侧净距及外观尺寸应满足设计要求，浇筑表面不得有0.2mm以上的裂缝。
2每孔梁两侧设过人槽口，32m梁每侧设六个泄水孔，24m梁每侧设五个泄水孔。
每片梁固定端(固定支座)左右两侧预留直径5cmCPⅢ点。
2、遮板的安装
遮板由汽车运至现场，汽车起重机吊装临时固定，人工精调，通过预留钢筋与竖墙预埋钢筋绑扎（或者焊接）后，现浇混凝土安装于桥面。
3、电缆槽的安装标准和方法：
用麻布或者土工布围包防护墙、竖墙，洒水养护14个工作日。
桥面系施工安全技术交底
桥面系施工安全技术交底随着交通事业的不断发展壮大，各地都在加大对桥梁建设和维护的投入。
而作为桥梁的关键部分之一，桥面系施工安全至关重要。
桥面系施工安全技术交底是为了确保施工人员的安全，保证工程质量，提高施工效率而必不可少的环节。
1.施工前期准备在桥面系施工前，必须进行详细的准备工作，包括但不限于以下内容：1.1施工前要充分了解并熟悉施工图纸和技术要求，确保了解施工过程中的各项控制措施和安全要求。
1.2施工前要组织施工人员进行安全技术交底，逐一告知施工过程中的安全事项和注意事项，确保每位施工人员对施工过程中的各项安全要求有清晰的认识。
1.3施工前要对施工现场进行全面检查，确保施工现场环境整洁，无杂物、无障碍物，并进行必要的安全警示标识设置。
2.施工过程中的安全措施2.1施工现场应设置统一的安全警示标识，并根据需要设置指挥员岗位和看守员岗位，加强施工现场的安全管理。
2.2施工期间要将桥面系的施工区域与交通区域分隔开来，采取有效的交通管制措施，确保施工现场和交通环境的安全畅通。
2.3在施工现场要严格遵守施工规范和操作规程，确保施工人员具备必要的安全防护装备，并进行安全教育和培训，提高工人的安全意识和技能水平。
2.4施工期间要确保使用的施工设备和工具符合安全标准，定期进行维护保养和检查，避免因设备故障引发的安全事故。
2.5施工早晚要检查施工现场的天气条件，遇到恶劣天气（如大风、暴雨等）应暂时停工，确保施工作业人员的人身安全。
3.施工后的安全交底和记录3.1施工结束后，要对施工现场进行清理整理，清除施工过程中产生的垃圾和废弃物，确保现场环境的整洁。
3.2施工结束后要组织安全交底，对施工过程中的安全措施和操作规程进行总结并向工人普及，以便引以为戒，避免再次发生类似事故。
3.3施工完成后要及时填写施工日志和安全事故记录，并妥善保管，以备日后参考和使用。
总结：桥面系施工安全技术交底是确保施工过程中安全的重要环节，施工前期的准备工作、施工中的安全措施以及施工结束后的交底和记录都是不可忽视的。
桥梁竖墙及防护墙施工技术交底电子教案
技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第1页共7页技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第2页共7页技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第3页共7页（1）简支梁部分对于24m 或32m 简支梁每2 孔布设一对CPⅢ点，相邻两对CPⅢ点间距约技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第4页共7页内容：3、综合接地按图通桥（2008）8388A-35、36布置。
简支梁只在小里程侧设置接地端子组（距离梁端85cm），连续梁在中间桥墩处（中间墩中心线靠近小里程侧75cm）及起点侧设置（距离梁端75cm）。
技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第5页共7页为方便电缆槽内连接电缆通过，在距梁一端85cm竖墙B上预留至直径100mm的圆孔，详见下图。
四、质量要求1、施工前应清除预埋钢筋上的油污、水泥浆等杂物，并按要求调整钢筋的位置、间距、形状。
2、对桥面部分凿毛处理，并清理干净。
3、防护墙采用整体定型钢模全跨一次浇筑成形，两防护墙内侧净距及外观尺寸应满足设计要求，浇筑表面不得有0.2mm以上的裂缝。
4、防护墙和竖墙综合接地钢筋焊接应满足单面搭接焊缝≥10d,双面搭接焊缝≥5d。
钢筋绑扎应满足35d。
钢筋安装及钢筋保护层厚度允许偏差序号名称允许偏差／mm1 受力钢筋排距±52 同一排中受力钢筋间距±103 分布筋间距±204 箍筋间距±205 最外层钢筋的位置偏差c≥35mm+10、-5 25mm＜c＜35mm +5、-2 c≤25mm+3、-1 技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第6页共7页技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第7页共7页。
桥面系施工技术交底
桥面系施工技术交底一、工程概述本工程为某高速公路桥梁工程，桥梁全长xxx米，桥面宽xxx米，双向四车道。
桥面系施工是桥梁建设的重要环节，直接影响桥梁的使用安全和寿命。
本次施工将采用先进的施工技术和管理方法，确保桥面系的施工质量。
二、施工准备1、施工前应进行现场勘查，了解桥梁的结构形式和设计要求，熟悉施工图纸和技术规范。
2、组织施工人员熟悉施工现场，了解施工流程和安全注意事项。
3、桥面系施工前应确保桥面平整、干燥，无杂物和油渍。
4、准备好施工所需的材料和设备，如钢筋、水泥、砂、模板等。
三、施工技术交底1、桥面系施工应按照设计要求进行，确保桥面的平整度、强度和耐磨性。
2、钢筋的加工和安装应符合设计要求，钢筋的连接应采用焊接或绑扎方式。
3、水泥混凝土浇筑前应检查桥面平整度和钢筋的位置，确保符合设计要求。
浇筑时应分层浇筑，每层厚度不宜过大，以免造成施工裂缝。
4、桥面防水层施工前应确保桥面干燥、平整，防水材料应符合设计要求，施工过程中应避免破坏桥面防水层。
5、桥面系施工完成后，应进行成品保护，避免人为破坏和自然因素对桥面的影响。
四、安全注意事项1、施工现场应设置安全警示标志，非施工人员不得进入施工现场。
2、高空作业时，应搭设脚手架或使用安全网，确保施工人员的人身安全。
3、钢筋加工和安装时，应注意防止钢筋刺伤人员。
4、水泥混凝土浇筑时，应注意防止混凝土飞溅伤人。
5、桥面防水层施工时，应注意防止火源对桥面的破坏。
6、成品保护期间，应注意防止人为破坏和自然因素对桥面的影响。
一级技术交底桥面系施工一、引言桥面系施工是桥梁建设的重要环节，其质量直接关系到桥梁的安全性、舒适性和使用寿命。
为了确保桥面系的施工质量，本文将详细介绍一级技术交底在桥面系施工中的应用。
二、一级技术交底概述一级技术交底是指在施工前，由技术人员向施工人员进行的技术交底，其目的是确保施工人员了解和掌握施工过程中的技术要求、操作规范和安全注意事项。
在桥面系施工中，一级技术交底的重要性不言而喻，它能够有效地提高施工的效率和质量，避免因技术失误导致的安全事故。
桥面系施工技术交底-(详细)
桥面系施工技术交底（详细）一、前言桥面系是桥梁工程的重要组成部分，其质量直接影响桥梁的使用寿命和行车安全。
本文旨在介绍桥面系施工技术交底的相关内容，以确保施工质量和安全。
二、施工方案1.施工前期准备在施工前期，需要进行现场勘察，了解施工地形和地貌情况，确定施工方案，并编制施工方案设计文件。
施工前需要对施工场地进行彻底清理，确保施工现场清洁。
对施工现场做好安全标志和现场通行标志、施工区域布设套管和护栏，严格控制施工区域范围。
2.模板施工模板施工是桥面系施工的重要环节。
需要根据桥面系计算书和图纸要求，制定模板施工方案，并编制施工图纸和工程量清单。
模板施工应针对不同节点进行，彻底清除杂质和污垢，保持模板表面平整。
在模板施工过程中，应注意随时检查模板尺寸、位置和水平度是否满足要求，及时纠正问题。
3.钢筋加工和安装钢筋加工和安装是桥面系的核心环节。
钢筋加工应按照施工图纸要求进行剪切和钢筋弯曲，并进行质量检查。
关键部位的焊接，应按照焊接规范和施工方案进行，确保焊接牢固。
钢筋安装前，需要先进行模板放线和固定，模板内还应注明钢筋放置位置。
在钢筋安装过程中，应注意保证钢筋的位置和间距符合规范要求，并严格控制钢筋与模板的间距和高度距离。
4.混凝土浇筑混凝土浇筑前需要先进行模板和钢筋的检查，确认无误后方可开始混凝土的施工。
混凝土浇筑应分段进行，注意控制每一段混凝土的浇筑量和浇筑速度，避免混凝土塌落和气孔产生。
在混凝土浇筑结束后，应及时进行混凝土表面的压光和养护，确保混凝土的表面平整光滑，并能在既定时间内达到所需强度。
5.防水处理桥面系的防水处理是桥梁工程的重点内容之一，需要选择合适的防水材料，对其进行严格的检测和质量控制。
在防水处理过程中，应注意施工人员的个人安全，并对施工区域进行防护措施，确保施工区域内的工作符合安全要求。
防水层的施工应按照构造层平面布置，保证覆盖范围和施工质量。
三、施工要点和技巧1.技术操作规范施工过程中，需要通过施工方案和规范，对施工人员进行技术操作规范的培训和指导，确保施工人员能够正确地进行桥面系施工操作。
防护墙、竖墙施工技术交底内容应知应会清单
防护墙、竖墙施工技术交底内容应知应会清单1、防护墙、竖墙施工工艺流程2、防护墙、竖墙设计概况2.1、防护墙高度采用与相邻轨道轨面等高设计,直线、曲线内侧防护墙高度775mm；曲线外侧防护墙按最大超高175mm考虑，高度取950mm设计，施工前应按照所采用轨顶高程进行高度调整，防护墙每2m设10mm断缝（断缝尺寸计算在2米范围内），。
为了便于作业人员通行，在每孔梁梁端对称设置550（375）×300mm过人槽口，防护墙下端设置150mm×200mm（宽×高）的泄水孔并进行防水处理，即在泄水孔周围涂刷防水材料，并将电缆槽内保护层过渡到防护墙内侧。
在防护墙泄水孔对应的内侧墙面位置预留260mm ×210mm×20mm（宽×高×深）的凹槽以安装管蓖。
为了防水层的铺设防护墙内侧底部设置30×30mm倒角。
2.2、竖墙兼有分割电缆槽、连接遮板和支承电缆槽盖板的作用。
两侧均设两个电缆槽，一般宽度为350、500mm。
桥面设置的接触网支柱基础、下锚拉线基础或桥上防灾设施基础需占用电缆槽时，为保证电缆槽内电缆的通过应注意在接触网支柱、下锚拉线等基础处的竖墙上预留孔洞，以使通信电缆通过竖墙预留孔后在信号槽内绕行。
竖墙按2m一段设置，在有接触网支柱等基础时，竖墙长度可适当调整，为保证电缆槽内排水，在竖墙B的根部，对应防护墙过水孔位置设置150mm×200mm（长×高）的过水孔。
竖墙施工时应注意各竖墙的顶面高度一致，并在竖墙顶面铺设30mm厚的水泥砂浆垫层，以保证电缆槽盖板受力均匀。
2.3、根据通讯、信号、电力电缆综合接地的需要，电缆槽中间竖墙在靠近预留综合接地端子部位可设置预留孔。
2.4、防水层应在防护墙、电缆槽竖墙等桥面设施施工后进行铺设；防护墙、竖墙过水孔处应进行防水处理，在泄水管周围、防护墙、竖墙与桥面板的接缝处进行封边处理。
防护墙竖墙施工技术交底
五府山特大桥防护墙及竖墙施工技术交底1、防护墙材料要求：采用C40砼，HRB335Φ16，HRB335Φ16，每榀梁起点里程设置接地套筒，竖墙B材料：采用C40砼；纵向钢筋HPB235Φ8；如防护墙配筋剖面图，钢筋保护层厚度35mm。
图1：防护墙配筋剖面图及构造图2、五府山特大桥防护墙按照直线无声屏障施工；防护墙、竖墙每隔2m设置一段缝，变形缝为1cm，经过梁体泄水孔处设置长*高（150*200mm）为便于作业人员通过在每孔梁端防护墙上设置长*高（357*300mm）过人槽口，每榀梁设置梁两端各一处；如图2、图2：梁端过人槽口布置立面图3、防护墙内侧根部加设30mm倒角，便于防水层的铺设如图3图3：防护墙内侧根部加设30mm倒角4、竖墙的施工；对于本桥竖墙A分为A1、A2、（接触网基础两端竖墙A6、下锚拉线基础竖墙A7）待遮板挂设绑扎后立模浇注C40砼，竖墙分为B1（200cm）、B2（133cm）型，其中B2型置于梁两端；接触网基础及下锚拉线基础与竖墙A 同时施工。
5、防护墙接地钢筋及接地端子安装；距起点里程梁端至跨中75cm，防护墙距梁面垂直高度15cm设置接地端子；防护墙接地端子每榀梁布置2个，竖墙A 每榀布置2个；防护墙纵向接地钢筋采用Φ16圆钢（单根长度2m，每段防护墙纵向接地钢筋1根，连接接地钢筋1根），接地钢筋连接采用单面焊接，焊缝长度不小于10d（d：钢筋直径）；如图4如图4：防护墙接地钢筋及接地端子安装（英文版）Two regulations promulgated for implementation is in the party in power for a long time and the rule of law conditions, the implementation of comprehensive strictly strategic plan, implementation in accordance with the rules and discipline to manage the party, strengthen inner-party supervision of major initiatives. The two regulations supporting each other, the < code > adhere to a positive advocate, focusing on morality is of Party members and Party leading cadres can see, enough to get a high standard; < rule > around the party discipline, disciplinary ruler requirements, listed as "negative list, focusing on vertical gauge, draw the party organizations and Party members do not touch the" bottom line ". Here, the main from four square face two party rules of interpretation: the first part introduces two party Revised regulations the necessity and the revision process; the second part is the interpretation of the two fundamental principles of the revision of laws and regulations in the party; the third part introduces two party regulations modified the main changes and needs to grasp several key problems; the fourth part on how to grasp the implementation of the two regulations of the party. < code > and < Regulations > revised the necessity and revisedhistory of the CPC Central Committee the amendment to the Chinese Communist Party members and leading cadres honest politics several guidelines > and < Chinese Communist Party discipline and Punishment Regulations > column 1 by 2015 to strengthen party laws and regulations focus. Two party regulations revision work lasted a Years, pooling the wisdom of the whole party, ideological consensus, draw historical experience, respect for the wisdom of our predecessors, which reflects the unity of inheritance and innovation; follow the correct direction, grasp the limited goals, adhere to the party's leadership, to solve the masses of the people reflect a focus on the problem. The new revision of the < code > and < rule >, reflects the party's 18 and the eighth session of the third, the spirit of the fourth plenary session, reflecting the experience of studying and implementing the General Secretary Xi Jinping series of important speech, reflects the party's eighteen years comprehensive strictly practice. (a) revised two regulations of the party need of < the ICAC guidelines > in < in 1997 Leaders as members of the Communist Party of China clean politics certain criteria (Trial) > based on revised, the promulgation and implementation of January 2010, to strengthen the construction of the contingent of leading cadres play animportant role. But with the party to manage the party strictly administering the deepening, has not been able to fully meet the actual needs. Content is too complicated, "eight prohibition, 52 are not allowed to" hard to remember, and also difficult to put into practice; the second is concisely positive advocated by the lack of prohibited provisions excessive, no autonomy requirements; the third is banned terms and discipline law, both with the party discipline, disciplinary regulations repeat and Criminal law and other laws and regulations repeat; the fourth is to "clean" the theme is not prominent, not for the existing problems, and is narrow, only needle of county-level leading cadres above. < rule > is in 1997 < Chinese Communist Party disciplinary cases (Trial) > based on revision, in December 2003 the promulgation and implementation, to strengthen the construction of the party play very important role. Along with the development of the situation, which many provisions have been unable to fully meet the comprehensive strictly administering the practice needs. One is Ji law, more than half of the provisions and criminal law and other countries laws and regulations Repetition; two is the political discipline regulations is not prominent, not specific, for violation of the party constitution, damage theauthority of Party Constitution of misconduct lack necessary and serious responsibility to pursue; third is the main discipline for the leading cadres, does not cover all Party members. Based on the above situation, need to < the criterion of a clean and honest administration > and < rule > the two is likely to be more relevant regulations first amendment. By revising, really put the authority of Party discipline, the seriousness in the party tree and call up the majority of Party members and cadres of the party constitution of party compasses party consciousness. (II) two party regulations revision process the Central Committee of the Communist Party of China attaches great importance to two regulations revision . Xi Jinping, general books recorded in the Fifth Plenary Session of the eighth session of the Central Commission for Discipline Inspection, on the revised regulations < > made clear instructions. According to the central deployment, the Central Commission for Discipline Inspection from 2014 under six months begin study two regulations revision. The Standing Committee of the Central Commission for Discipline Inspection 4 review revised. Comrade Wang Qishan 14 times held a special meeting to study two regulations revision, amendment clarifies the direction, major issues of principle, path and target,respectively held a forum will listen to part of the province (area) secretary of the Party committee, Secretary of the Discipline Inspection Commission, part of the central ministries and state organs DepartmentThe first party committee is mainly responsible for people, views of experts and scholars and grassroots party organizations and Party members. Approved by the Central Committee of the Communist Party of China, on 7 September 2015, the general office of the Central Committee of the Party issued a notice to solicit the provinces (autonomous regions, municipalities) Party, the central ministries and commissions, state ministries and commissions of the Party (party), the General Political Department of the military, every 3 people organization of Party of two regulations revision opinion. Central Commission for Discipline Inspection of extensive solicitation of opinions, careful study, attracting, formed a revised sent reviewers. In October 8 and October 12, Central Committee Political Bureau Standing Committee and the Political Bureau of the Central Committee After consideration of the two regulations revised draft. On October 18, the Central Committee of the Communist Party of China formally issued two regulations. Can say, two laws amendment concentrated thewisdom of the whole party, embodies the party. Second, < code > and < Regulations > revision of the basic principles of two party regulations revision work and implement the party's eighteen, ten eight plenary, the spirit of the Fourth Plenary Session of the Eleventh Central Committee and General Secretary Xi Jinping important instructions on the revised < low political criterion > and < Regulations >, highlighting the ruling party characteristics, serious discipline, the discipline quite in front of the law, based on the current, a long-term, advance as a whole, with Bu Xiuding independent < rule > and < rule >. Main principle is: first, adhere to the party constitution to follow. The constitution about discipline and self-discipline required specific, awaken the party constitution of party compasses party consciousness, maintaining the authority of the constitution. General Secretary Xi Jinping pointed out that "no rules, no side round. Party constitution is the fundamental law, the party must follow the general rules. In early 2015 held the eighth session of the Central Commission for Discipline Inspection Fifth Plenary Session of the 16th Central Committee, Xi Jinping again pointed out that constitution is the party must follow the general rules, but also the general rules." the revision of the< code > and < rule > is Method in adhere to the regulations established for the purpose of combining rule of virtue is to adhere to the party constitution as a fundamental to follow, the constitution authority set up, wake up the party constitution and party rules the sense of discipline, the party constitution about discipline and self-discipline specific requirements. 4 second is to adhere to in accordance with the regulations governing the party and the party. The Party of rule of virtue "de", mainly refers to the party's ideals and beliefs, excellent traditional style. The revised the < code > closely linked to the "self-discipline", insisting on the positive initiative, for all members, highlight the "vital few", emphasized self-discipline, focusing on the morality, and the majority of Party members and the ideological and moral standards. The revised < > Ji method separately, Ji, Ji Yan to Method, as a "negative list", emphasizing the heteronomy, focusing on vertical gauge. Is this one high and one low, a positive reaction, the strict party discipline and practice results transformation for the integration of the whole party to observe moral and discipline requirements, for the majority of Party members and cadres provides benchmarking and ruler. Third, insist on to. In view of the problems existing in theparty at the present stage, the main problems of Party members and cadres in the aspect of self-discipline and abide by the discipline to make clearly defined, especially the party's eighteen years strict political discipline and political rules, organization and discipline and to implement the central eight provisions of the spirit against the four winds and other requirements into Disciplinary provisions. Not one pace reachs the designated position, focusing on in line with reality, pragmatic and effective. After the revision of major changes, major changes in the < code > and < rule > modified and needs to grasp several key problems (a) < code > < code > adhere to according to regulations governing the party and party with morals in combination, for at the present stage, the leadership of the party members and cadres and Party members in existing main problems of self-discipline, put forward principles, requirements and specifications, showing Communists noble moral pursuit, reflected at all times and in all over the world ethics from high from low 5 common requirements. One is closely linked to the "self-discipline", removal and no direct relation to the provisions of . the second is adhere to a positive advocate, "eight prohibition" 52 are not allowed to "about the content of the" negative list moved into synchronizationamendment < cases >. Three is for all the party members, will apply object from the leadership of the party members and cadres to expand to all Party members, fully embodies the comprehensive strictly required. The fourth is prominent key minority, seize the leadership of the party members and cadres is the key, and put forward higher requirements than the ordinary Party members. Five is to simplify, and strive to achieve concise, easy to understand, easy to remember. The revised < code > is the ruling Party since the first insists on a positive advocate forAll Party members and the self-discipline norms, moral declaration issued to all members of the party and the National People's solemn commitment. > < criterion of a clean and honest administration consists of 4 parts, 18, more than 3600 words. After the revision of the < code >, a total of eight, 281 words, including lead, specification and Party member cadre clean fingered self-discipline norms, etc. Part 3 members low-cost clean and self-discipline, the main contents can be summarized as "four must" "eight code". Lead part, reiterated on ideal and faith, fundamental purpose, the fine traditions and work style, noble sentiments, such as "four must" the principle of requirements, strong tone of self-discipline, The higher request for 6 andsupervised tenet, the foothold in permanent Bao the party's advanced nature and purity, to reflect the revised standards requirements. Members of self-discipline norms around the party members how to correctly treat and deal with the "public and private", "cheap and rot" thrifty and extravagance "bitter music", put forward the "four norms". Party leader cadre clean fingered self-discipline norms for the leadership of the party members and cadres of the "vital few", around the "clean politics", from civil servant of the color, the exercise of power, moral integrity, a good family tradition and other aspects of the leadership of the party members and cadres of the "four norms" < > < norm norm. "The Party member's self-discipline norms" and "party members and leading cadre clean fingered self-discipline norms," a total of eight, collectively referred to as the "eight". "Four must" and "eight" of the content from the party constitution and Party's several generation of leaders, especially Xi Jinping, general secretary of the important discussion, refer to the "three discipline and eight points for attention" statements, and reference some embody the Chinese nation excellent traditional culture essence of epigrams. (2) the revised regulations, the main changes in the revised Regulations > to fully adapt to thestrictly requirements, reflects the according to the regulations governing the law of recognition of deepening, the realization of the discipline construction and Jin Ju. < rule > is party a ruler, members of the basic line and follow. And the majority of Party members and cadres of Party organizations at all levels should adhere to the bottom line of thinking, fear discipline, hold the bottom line, as a preventive measure, to keep the party's advanced nature and purity. 1, respect for the constitution, refinement and discipline. Revised < rule > from comprehensive comb physical constitution began, the party constitution and other regulations of the Party of Party organizations and Party discipline requirements refinement, clearly defined in violation of the party constitution will be in accordance with regulations to give the corresponding disciplinary action. The original 10 categories of misconduct, integration specification for political discipline, discipline, honesty and discipline masses Ji Law and discipline and discipline and other six categories, the content of < rule > real return to Party discipline, for the majority of Party members and listed a "negative list. 7 2, highlighting the political discipline and political rules. > < Regulations according to the stage of the discipline of outstandingperformance, emphasizing political discipline and political rules, organization and discipline, in opposition to the party's leadership and the party's basic theory, basic line, basic program and basic experience, the basic requirement of behavior made prescribed punishment, increase the cliques, against the organization such as violation of the provisions, to ensure that the central government decrees and the Party of centralized and unified. 3, adhere to strict discipline in the law and discipline In front, Ji separated. Revised < Regulations > adhere to the problem oriented, do Ji separated. Any national law existing content, will not repeat the provisions, the total removal of 79 and criminal law, repeat the content of the public security management punishment law, and other laws and regulations. In the general reiterated that party organizations and Party members must conscientiously accept the party's discipline, die van comply with national laws and regulations; at the same time, to investigate violations of Party members and even criminal behavior of Party discipline and responsibility, > < Regulations distinguish five different conditions, with special provisions were made provisions, so as to realize the connection of Party discipline and state law. 4, reflect Wind building and anti-corruptionstruggle of the latest achievements. < rule > the party's eighteen years implement the spirit of the central provisions of the eight, against the requirements of the "four winds" and transformation for disciplinary provisions, reflecting the style construction is always on the road, not a gust of wind. In the fight against corruption out of new problems, increase the trading rights, the use of authority relatives profit and other disciplinary terms. Prominent discipline of the masses, the new against the interests of the masses and ignore the demands of the masses and other disciplinary terms and make provisions of the disposition and the destruction of the party's close ties with the masses.Discipline to protect the party's purpose. 8 of these regulations, a total of three series, Chapter 15, 178, more than 24000 words, after the revision of the regulations a total of 3 series, Chapter 11, 133, 17000 words, divided into "general" and "special provisions" and "Supplementary Provisions" Part 3. Among them, add, delete, modify the provisions of the proportion of up to nearly 90%. 1, the general general is divided into five chapters. The first chapter to the regulations of the guiding ideology, principles and scope of application of the provisions, highlight the strengthening ofthe party constitution consciousness, maintenance the authority of Party Constitution, increase the party organizations and Party members must abide by the party constitution, Yan Centralized centralized, would examine at all levels of the amended provisions implementing and maintaining Party discipline, and consciously accept the party discipline, exemplary compliance with national laws and regulations. The second chapter of discipline concept, disciplinary action types and effects of the regulations, will be a serious warning from the original a year for a year and a half; increase the Party Congress representative, by leaving the party above (including leave probation) punishment, the party organization should be terminated its representative qualification provisions. The third chapter of the disciplinary rules of use prescribed in the discipline rectifying process, non convergence, not close hand classified as severely or heavier punishment. "Discipline straighten "At least eighteen years of five years, these five years is to pay close attention to the provisions of the central eight implementation and anti -" four winds ". The fourth chapter on suspicion of illegal party disciplinary distinguish five different conditions, with special provisions were madeprovisions, to achieve effective convergence of Party and country 9 method. < rule > the provisions of Article 27, Party organizations in the disciplinary review found that party members have committed embezzlement, bribery, dereliction of duty dereliction of duty and other criminal law act is suspected of committing a crime shall give cancel party posts, probation or expelled from the party. The second is < Regulations > Article 28 the provisions of Party organizations in the disciplinary review But found that party members are stipulated in the criminal law, although not involved in a crime shall be investigated for Party discipline and responsibility should be depending on the specific circumstances shall be given a warning until expelled punishment. This situation and a difference is that the former regulation behavior has been suspected of a crime, the feeling is quite strict, and the latter for the behavior not involving crime, only the objective performance of the provisions of the criminal code of behavior, but the plot is a crime to slightly. < Regulations > the 29 provisions, Party organizations in the discipline review found that party members and other illegal behavior, affect the party's image, the damage to the party, the state and the people's interests, we should depend on the situationSeriousness given disciplinary action. The loss of Party members, seriously damaging the party's image of behavior, should be given expelled from the party. At this article is party member is in violation of the criminal law outside the other illegal acts, such as violates the public security administration punishment law, customs law, financial laws and regulations behavior. The fourth is < cases > Article 32 stipulates, minor party members and the circumstances of the crime, the people's Procuratorate shall make a decision not to initiate a prosecution, or the people's court shall make a conviction and exempted from criminal punishment shall be given within the party is removed from his post, probation or expelled from the party. Party members and crime, sheets were fined in accordance with For acts; the principal Ordinance amended the provisions of the preceding paragraph. This is the new content, in order to achieve Ji method effective convergence. Five is < > the thirty third article 10 of the provisions, the Party member due to an intentional crime is sentenced to criminal law (including probation) sheets or additional deprivation of political rights; due to negligence crime and was sentenced to three years or more (excluding three years) a penalty, shall give expelled punishment. Due to negligence crime is convictedand sentenced to three years (including three years) in prison or be sentenced to public surveillance, detention, shall in general be expelled from the party. For the individual may not be expelled from the party, should control Approval. This is followed and retained the original > < Regulations the provisions of punishment party authorization rules and report to a level party organizations. For is "party members with criminal acts, and by the criminal punishment, generally should be expelled from the party". The fifth chapter of probationary Party member of the discipline and discipline after missing members of the treatment and punishment decisions, such as the implementation of the provisions, clear the related party discipline and punishment decision made after, for duties, wages and other relevant alteration formalities for the longest time. 2, sub sub section will the original regulations of10 categories of acts of violation of discipline integration revised into 6 categories, respectively, in violation of the punishments for acts of political discipline "in violation of discipline behavior of punishment" in violation of integrity of disciplinary action points "of violation punishments for acts of mass discipline" "the violation of work discipline, punishment" in violation of discipline of life behaviorpunishment "6 chapters. 3, annex" Supplementary Provisions "clear authority making supplementary provisions of, cases of interpretative organ, as well as regulations implementation time and retroactivity etc.. 11 (3) learning understanding > < regulations needs to grasp several key problems The first problem -- about the violation of political discipline behavior > < new ordinance chapter 6 the political discipline column for the six disciplines, that is the main opposition to Party leadership and the opposition of the basic theory, basic line, basic program and basic experience, basic requirements of misconduct made provisions of the disposition, especially the eighteen since the CPC Central Committee put forward the Yan Mingzheng treatment of discipline and political rules requirements and practical achievements transformation for Discipline article, increase the false debate central policies, cliques, against the organization review, make no discipline of the principle of harmony terms. These are the party's eighteen years in comprehensive strictly Process combined with the practice of rich content. (1) false debate the central policies and undermine the Party of centralized and unified the problem is made in accordance with the provisions of the party constitution. Constitution in general programme requirementsadhere to democratic centralism is one of the requirements of the construction of the party must adhere to the four cardinal. Application of this principle is not only the party the basic organization principle and is also the mass line in party life, it requires that we must fully develop inner-party democracy, respect for the dominant position of Party members, safeguarding the Party member democratic rights, give full play to the enthusiasm and creativity of the party organizations at all levels and Party members, at the same time, also must implement the right concentration, ensure the party's mission < the chaos in unity and concerted action to ensure that the party's decision to get quickly and effectively implementing. The Party Central Committee formulated the major principles and policies, through different channels and ways, fully listen to the party organizations and Party members of the opinions and suggestions, but 12 is some people face to face not to say back blather "" will not say, after the meeting said, "" Taiwan does not say, and nonsense ", in fact, not only disrupt the people thought, some causing serious consequences, the damage to the Party of the centralized and unified, hinder the central policy implementation, but also a serious violation of the democratic system of principles. There is no doubt that shall, inaccordance with the Regulations > 4 Specified in Article 6 to give the appropriate punishment. For did not cause serious consequences, to give criticism and education or the corresponding tissue processing. (2) about the destruction of the party's unity < New Regulations > the forty eighth to fifty second article, to damage Party's unity unified and violation of political discipline, punishment situation made explicit provisions. Article 52 of the new "in the party get round group, gangs seek private gain, cliques, cultivate private forces or through the exchange of interests, for their own to create momentum and other activities to gain political capital, given a serious warning or withdraw from their party posts disposition; if the circumstances are serious, to give Leave a party to observation or expelled from the party. (3) on against the organization review of the provisions of the constitution, party loyalty honesty is party members must comply with the obligations. Members must obey the organization decision, shall not violate the organization decided encounters by asking questions to find organization, rely on the organization, shall not deceive the organization, against the organization. For example, after the investigation does not take the initiative to explain the situation, but to engage in。
防护墙、竖墙施工技术交底
技术交底书交底单位：中铁十三局集团第一工程有限公司齐齐哈尔金桥制梁厂编号：工程名称哈齐铁路客运专线受控编号主送单位工程部日期接收单位桥面系工班接收人交底内容：1.防护墙施工1.1技术准备1.1.1梁面高程测量预制箱梁架设完毕后在防护墙施工前进行梁面高程的测量。
测量完成后弹线控制钢筋骨架的标高及防护墙线形并对防护墙基面凿毛。
1.1.2线路中心线和防护墙内净距测量复测梁面中心线，并测量出两侧防护墙间9m的内净距，保证防护墙内净距不小于9m。
1.1.3梁型布置桥面施工共计箱梁762榀，分别为跨扎龙自然保护区特大桥和齐泰特大桥。
其中跨扎龙自然保护区特大桥746-966（共计221孔）箱梁，746-941、963-966为直线梁（共计200孔），942-962为曲线梁（共计21孔），其中24m箱梁4孔，分别为824、869、870、871孔。
齐泰特大桥-12-541（共计541孔）箱梁，-12-24、172-266、411-422、492-541为直线梁（共计187孔），25-171、267-410、423-491为曲线梁（共计354孔）其中24m箱梁12孔，20m箱梁2孔。
直线梁两侧及曲线梁内侧防护墙高730mm，曲线外侧防护墙高910mm。
1.2施工工艺桥面附属施工首先进行防护墙的施工，防护墙施工完成后进行竖墙B及竖墙A 的施工。
施工工艺过程分为钢筋工序、模板工序和混凝土工序。
工艺流程图如图2-1 编制：复核：技 术 交 底 书交底单位：中铁十三局集团第一工程有限公司齐齐哈尔金桥制梁厂 编号： 工程名称 哈齐铁路客运专线受控编号 主送单位 工程部 日 期 接收单位桥面系工班接收人交底内容：图2-1 施工工艺流程图1.2.1钢筋加工施工前，应根据箱梁的直曲线类型，确定防护墙形式，按其型号、尺寸按相应图纸进行钢筋下料。
防护墙钢筋型号见后附图。
防护墙净保护层3cm ，钢筋下料时，注意控制钢筋尺寸保证保护层厚度符合设计要求。
桥梁竖墙及防护墙施工技术交底
技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第1页共7页技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第2页共7页技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第3页共7页（1）简支梁部分对于24m 或32m 简支梁每2 孔布设一对CPⅢ点，相邻两对CPⅢ点间距约技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第4页共7页内容：3、综合接地按图通桥（2023）8388A-35、36布置。
简支梁只在小里程侧设置接地端子组（距离梁端85cm），持续梁在中间桥墩处（中间墩中心线靠近小里程侧75cm）及起点侧设置（距离梁端75cm）。
技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第5页共7页为以便电缆槽内连接电缆通过，在距梁一端85cm竖墙B上预留至直径100mm旳圆孔，详见下图。
四、质量规定1、施工前应清除预埋钢筋上旳油污、水泥浆等杂物，并按规定调整钢筋旳位置、间距、形状。
2、对桥面部分凿毛处理，并清理洁净。
3、防护墙采用整体定型钢模全跨一次浇筑成形，两防护墙内侧净距及外观尺寸应满足设计规定，浇筑表面不得有0.2mm以上旳裂缝。
4、防护墙和竖墙综合接地钢筋焊接应满足单面搭接焊缝≥10d,双面搭接焊缝≥5d。
钢筋绑扎应满足35d。
钢筋安装及钢筋保护层厚度容许偏差序号名称容许偏差／mm1 受力钢筋排距±52 同一排中受力钢筋间距±103 分布筋间距±204 箍筋间距±205 最外层钢筋旳位置偏差c≥35mm+10、-5 25mm＜c＜35mm +5、-2 c≤25mm+3、-1 技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第6页共7页技术交底书单位：中铁十三局合福铁路安徽段站前二标四分部第7页共7页。
竖墙施工技术交底(终板)
沪昆客专CKTJ—IV标段现场施工技术交底记录表施工单位：中交一公局沪昆客专长昆湖南段第四项目分部监理单位：西安铁一院/欧博迈亚监理站----------------------------精品word文档值得下载值得拥有--------------------------------------------------------------------------精品word 文档 值得下载 值得拥有----------------------------------------------⑴竖墙施工采用C40钢筋混凝土。
⑵位于直线上或曲线内侧的防护墙按直线梁轨顶标高设置，位于曲线外侧的防护墙按照外侧轨顶标高设置.4、施工工艺流程图1 竖墙施工工艺流程图5、施工图示施工测量放线基层凿毛、调整预埋钢筋拆模、养护抽拔断缝隔板混凝土浇筑安装模板调直调平绑扎钢筋钢筋加工预埋筋除锈找平层施工钢筋骨架安装及综合接地设置原材料进场、试验5、施工要求⑴模板要求竖墙A、B按照遮板挂设两板结合处设计10mm宽断缝，采用三层钢板(3mm+4mm+3mm），接触面之间涂抹黄油。
B墙排水孔设置方式：采用自制楔形钢模板整体块,方便模板安装和拆除，B 墙排水孔对应防护墙排水槽口设置。
⑵梁面标高测设标高测设前，首先要放样竖墙外侧轮廓线，测设点间距直线段8m,曲线段4m。
测设点处用红油漆标识，便于后续施工复核和检查。
⑶砼凿毛和钢筋除锈、调直清除竖墙与桥面接茬部分混凝土的松散颗粒，并凿除超限部分的混凝土。
用扳手调整竖墙预埋筋的位置、间距，清除附着在上面的残余混凝土，并进行除锈工作。
竖墙预埋钢筋位置如出现超出设计位置，影响到模板安装。
对于这种情况,要求对影响严重的采取重新植筋的方法来处理；影响不严重的可以采取先将预埋钢筋根部内侧的砼凿下去4cm 左右,然后将钢筋打弯调整到设计位置.⑷测量放线首先将竖墙位置的梁面砼进行凿毛和冲洗。
防护墙、竖墙技术交底
防护墙和竖墙的钢筋主要有：防护墙主筋为HRB335Φ16、拉筋及纵向水平筋为HRB335Φ12钢筋，B墙纵向水平筋为φ8钢筋、A墙纵向水平筋为HRB335Φ12（有声屏障处为HRB335Φ16）。
3.1钢筋下料长度根据构件尺寸、混凝土保护层厚度，钢筋弯曲调整值和弯构增加长度等规定综合考虑。钢筋弯钩采用标准弯钩。
5.2基础模板立模时，模板内线必须严格按照基础定位时弹的墨线尺寸进行控制。防护墙、竖墙立模后采用紧线器配合细钢丝以每三孔梁两个梁缝为一个单元进行挂线调整线型，并且每2m取两个点用吊线锤检查模板垂直度。
模板拼缝位置均采用双面胶粘贴密封防止漏浆，表面清理干净、光洁，脱模剂涂刷均匀，严禁采用废机油等劣质脱模剂，以免产生表面色差。
7、使用符合环保要求的机械设备和施工工艺。
8、合理安排施工时间，减少噪音扰民。
交底接受人
交底人
审核人
3、施工和管理人员对施工过程中各种资料填写必须做到准确、规范、及时，收集完整齐全，归档有序。
4、准确计划现场材料用量，及时清理施工现场，力争做到工完料尽场地清洁。
5、对施工便道经常洒水，防止尘土飞扬并且做好施工用水及废水的处理，确保工地生活设施清洁不受污染。
6、建立奖惩制度，对评定为文明施工的单位和个人实行奖励，对不文明的单位和个人进行处罚。
2、测量放样
首先测量人员放出防护墙的内外边线，每隔10米一个点，并用红油漆做好标记，同时工人用墨斗将测量人员测设的防护墙的内外边线点弹出来作为防护墙模板安装的控制边线；为了控制防护墙的高程，在防护墙的预埋钢筋上每隔10米焊接一根防护向ф8钢筋，测量人员将防护墙标高测放在钢筋上，安装时工人带上线来控制防护墙的模板顶面的高程。
5.3防护墙两侧模板采用上下对拉方式和利用外侧竖墙预埋钢筋撑拉结合方式进行加固。竖墙模板加固采用方木棍支顶和松、紧螺栓紧拉的方法整体固定模板。每孔梁每侧模板全部通过螺栓连接成整体，木棍要抵在防护墙上，防止模板移动。安装模板上部每一个螺栓孔都加强采用螺栓连接紧固好，螺栓紧固应加设垫片。
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③高程复核：测量人员对防护墙处梁顶面高程进行复核，将结果交底至作业工班。
作业工班根据交底进行现场高程控制。
2、梁顶接茬部位处理梁体与防护墙接茬部位需进行凿毛处理，以凿除浮浆及松散层、露出新鲜砼为标准。
同时，作业工班应根据测量班对梁顶高程的交底，对立模处梁顶进行处理，超高的应凿除至设计高程、欠高的应采用砂浆对模底部位进行调平，处理后高程误差控制在5以内。
处理完毕后，将杂物用清理干净。
3、钢筋加工、绑扎①钢筋加工制作在标准厂区内进行。
钢筋加工时在弯制平台上设置卡具,受力钢筋全长偏差控制在±10内，箍筋内净尺寸偏差控制在±3以内。
②安装前，先调整梁体预埋钢筋，根据弹出的防护墙内处边线，对梁体预埋钢筋进行检查，如有偏位将其调整到位，确保钢筋间距、保护层满足要求；安装时，先根据所放边线调整好两头钢筋骨架位置，测量标高，准确无误后焊接固定，然后拉线再绑扎中间的钢筋骨架，注意所有扎丝头均不露出主筋外侧，挂好标准保护层垫块（每2m共放置12个垫块），确保钢筋安装后间距±10，保护层合格（0～＋5），顶面平整，线形直顺。
③按照图纸设计做好综合接地钢筋焊接及接地端子的预埋，综合接地钢筋的焊接应采用L型与主筋进行焊接，单面焊缝长度20，焊缝应饱满并敲除焊渣。
接地端子布置在每孔北京端，平面位置随梁顶预埋的接地钢筋位置布设；端子外侧粘贴一小块双面胶，方便砼拆模后直接找出端子位置。
4、立模①设砂浆找平层，为保证模板底标高正确，在找平前每2m设置一砂浆饼，设置时由现场技术人员测定其标高到位后，再在两砂浆饼间设砂浆带，采用铝合金刮平板控制砂浆带整体高程。
经工区项目部质检人员对标高、钢筋工程进行复核无误，再次清理杂物后，报监理工程师进行验收，验收合格后再进行模板安装。
立模前模板处理：用钢丝刷清除模板表面的浆块、锈污等，用抹布擦干净后涂刷脱模剂（柴机油）。
如模板有变形、凸凹、错台等缺陷，应及时打磨、校正处理，确保表面平整光洁。
②防护墙模板采用内侧底部锚固、顶部双螺帽拉杆对拉（3道）、顶部设20标准间距卡具3道、在接缝连接处采用两道标准间距卡具(用钢板将其焊接在一起),保证接缝处防护墙不错台,外侧顶托拉线的加固方式，确保支撑加固牢固，浇筑砼过程不变形。
模板底部铺垫一层海绵条，消除梁顶稍许不平整对模顶线形的影响，并防止浇筑砼时漏浆。
断缝设置方式：双层3厚隔板，内夹钢丝（钢绞线中间1根钢丝），立模时断缝宽度按1控制。
施工前需将断缝模板顶部及底部用双面胶密封，防止砼砂浆进入断缝内，便于断缝模板拆除。
为便于台阶处气泡排出，每隔5留3出气孔，减少气泡。
③模板安装调整过程中，带线检查线形（拉线时以已施工防护边为基准，确保整体线型顺直），模板偏差控制在2以内，确保整体直顺，并进行顶面高程复核控制误差5以内。
调整完成后，报测量专业监理工程师对模板进行放样验收，检查偏位及线形控制，精度满足要求后报监理工程师对模板工程进行验收，验收合格后方可进行砼浇筑。
5、砼施工①浇筑混凝土前，施工工班对支撑、模板、钢筋和预埋件进行检查，清理杂物，经质检工程师及监理工程师检验符合要求后进行砼浇筑。
砼到达现场后，现场试验员对砼性能进行检测，检测合格后进行浇注。
②防护墙砼分两层浇筑，第一层浇筑至铺板台阶上3左右，以利于排出台阶气泡，第二层浇筑至顶。
浇筑过程中移棒距离30～40，对每一振动部位振动到该部位混凝土振捣密实。
密实的标志是混凝土停止下沉，不再冒出气泡，表面呈现平坦、泛浆。
一般振捣时间在30～40S之间，振捣过程中有专人检查支架、模板、钢筋和预埋件等稳固情况，当发现有松动、变形、移位时，应及时处理。
振捣完毕后，由经验丰富的工人进行收面，收3次面，第一遍找平，第二、三次压光。
确保顶面平整，高程误差5以内，天气炎热时，终凝后2～3h 及应进行洒水湿润养护墙顶，杜绝顶面干缩起皮。
6、砼拆模拆模在浇筑完毕后24h左右进行。
拆除模板时注意对砼保护，避免磕碰新鲜砼棱角，并轻撬轻放模板，防止模板磕碰变形。
堵头板应待砼强度达到70%以上时拆除，首先抽出边上钢丝，然后抽出隔板，形成断缝。
拆模后及时清理残留的砼块等杂物，确保现场清洁文明。
7、砼养护拆模后，及时采用土工布进行覆盖，并进行养护。
养护采用自制的自动淋水养护装置，每两孔间放置一个蓄水桶，外接淋水管，管每隔30钻出直径2出水孔，打开蓄水桶阀门后，淋水管自动不间断的流水，将土工布湿润，并用卡箍将土工布密贴在砼表面上，防止大风将土工布掀起降低保水效果。
采用这套养护系统后，仅需对蓄水桶内进行加水，即可达到良好规范的养护效果。
对防护墙养护时间不得少于7天。
（二）竖墙施工1、测量放样（1）、测量班放出防护墙施工线后，先打墨线复核梁面竖墙顶埋钢筋的位置是否准确，有误差的及时调整。
（2）、高程复核：现场技术员对竖墙处梁顶高程进行复核，与设计标高对比，将结果交给作业班，根据竖墙处的梁顶标高确定竖墙钢筋骨架的高度。
2、梁顶接茬部位处理梁体与竖墙接茬部位需进行凿毛处理，以凿除浮浆及松散层、露出新鲜砼为标准，钢筋绑扎前应将杂物清理干净。
3、钢筋加工、绑扎⑴钢筋加工制作在标准厂区内进行。
棚内分为原材区、加工区、半成品区、成品区，应分界明显，标识清楚；钢筋成品、半成品均应分别标识清楚，符合标准化作业要求。
钢筋加工尺寸满足设计及规范要求。
⑵安装时，先根据所放边线调整好两头钢筋骨架位置，测量标高，准确无误后焊接固定，然后拉线再绑扎中间的钢筋骨架，注意所有扎丝头均不得露出主筋外侧，绑扎标准保护层垫块（每m2设4个垫块），确保钢筋安装后间距±10，保护层合格（0～＋5），顶面平整，线形直顺。
为保证电缆槽内的排水，在竖墙B根部对应防护墙过水孔位置设置100*150(宽*高）的过水孔。
竖墙施工时应注意各竖墙顶面和防护墙盖板台的高度保持一致，以保证电缆槽盖板受力均匀。
⑶竖墙钢筋施工时，竖墙A中接长梁体预埋φ16筋接长预埋接地端子，焊缝长度单面焊20，焊接厚度至少4,焊接牢固。
接地端子布置在每孔梁的宝鸡端，接地端子套筒最终表面应与混凝土表面平齐，凸出高度应控制在2以内，平面位置随梁顶预埋的接地钢筋位置布设。
4、立模⑴对标高、钢筋工程进行复核无误，再次清理杂物后，报监理工程师进行验收，验收合格后再进行模板安装。
立模前模板处理：用打磨机清除模板表面的油漆、锈污等，用抹布擦干净后涂刷脱模剂（可用液压油或模板漆等）。
如模板有变形、凸凹、错台等缺陷，应及时打磨、校正处理，确保表面平整光洁。
⑵竖墙模板采用内侧底部锚固、顶部双螺帽拉杆对拉、外侧顶托结合的加固方式，确保支撑加固牢固，在浇筑砼过程中不变形。
模板底部铺垫一层调平砂浆，消除梁顶稍许不平整对模板顶线形的影响，并防止浇筑砼时漏浆。
断缝设置方式：双层3厚隔板，内夹泡沫板，立模时断缝宽度按1.2控制，浇筑砼受压后形成1断缝。
排水孔设置方式：自制30*15*20楔形块，方便装拆。
⑶模板安装调整过程中，带线检查线形，模板偏差控制在2以内，确保整体直顺，并进行顶面高程复核控制误差5以内。
调整完成后，报测量专业监理工程师对模板进行放样验收，检查偏位及线形控制，精度满足要求后报监理工程师对模板工程进行验收，验收合格后方可进行砼浇筑。
5、砼施工⑴浇筑混凝土前，应对支撑、模板、钢筋和预埋件进行检查，清理杂物，符合要求后方可浇筑。
砼到达现场后，现场试验员对砼性能进行检测，检测合格后方可进行浇注。
为确保砼外观质量，砼塌落度不易过大，一般控制在12～15。
采用吊车垂直运送砼。
⑵竖墙砼一次浇筑（声屏障段分两次浇筑），对每一振动部位必须振动到该部位混凝土密实为止。
密实的标志是混凝土停止下沉，不再冒出气泡，表面呈现平坦、泛浆。
振捣过程中应有专人检查支架、模板、钢筋和预埋件等稳固情况，当发现有松动、变形、移位时，应及时处理。
振捣完毕后，由经验丰富的工人进行收面，确保顶面平整，高程误差5以内，天气炎热时，终凝后2～3h 应进行洒水湿润养护，避免顶面干缩起皮。
6、砼拆模养护⑴拆模一般在浇筑完毕后24h左右进行。
拆模时，首先松掉模板间连接螺栓，用钢锯条将断缝隔板内夹泡沫板锯出，抽出隔板，形成断缝。
拆除模板时注意对砼保护，避免磕碰新鲜砼棱角，并轻撬轻放模板，防止模板磕碰变形。
拆模后及时清理残留的砼块、废弃泡沫等杂物，确保现场清洁文明。
混凝土拆模后，如表面有粗糙、不平整、蜂窝、孔洞、疏松麻面和缺棱掉脚等缺陷或不良外观时，应及时报告质检工程师，认真分析缺陷产生的原因，不得自行处理。
并注意气温急剧变化、大风等时不宜拆模。
⑵拆模后，及时采用土工布进行覆盖，并进行养护。
养护采用自制的自动淋水养护装置，每两孔间放置一个蓄水桶，外接淋水管，管每隔30钻出直径2出水孔，打开蓄水桶阀门后，淋水管自动不间断的流水，将土工布湿润，并用卡箍将土工布密贴在砼表面上，防止大风将土工布掀起降低保水效果。
采用这套养护系统后，仅需对蓄水桶内进行加水，即可达到良好规范的养护效果。
对竖墙养护时间不得少于7天。
（三）、安全控制重点1、上桥爬梯设专人专职值班检查，所有上桥人员必须穿着工作服、佩戴胸卡及安全帽，杜绝无关人员上桥。
2、按照甘青公司标准化的要求，制作安全防护围栏，高度 1.2m，设置上下两道横杆，并挂安全防护网，确保桥面绑扎钢筋、安装模板、浇筑砼等所有工作面均在安全防护网防护之内。
3、吊车垂直运输钢筋、砼时，在桥下设置安全警戒线，专人负责监控；桥上专人指挥吊车，消除司机视觉盲区作业安全。
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