CRTSI无砟轨道施工大致情况时常见缺失以及注意事项
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Precautions on common defects of CRTS-I NonBallasted track construction
成渝客运专线监理三标
CRTS I 型双块式无砟轨道 施工常见缺失与注意事项
Basic concept must keep in mind 必须常记在心的基本观念
轨排框架采硬碰硬的直接堆 叠，未使用方木隔离
Tool rail and steel frame 轨排框架与工具轨
Deformation and disfeatured tool rail
工具轨损伤与变形
Expansion joint seal and steel channel installation 伸缩缝耐候型钢与橡胶密封带的安装
deflection
现浇A墙的伸缩缝与 预制遮板的伸缩缝未 对齐，因梁体挠度变 化造成A墙与遮板无 伸缩空间而积压破损
Multi construction properties arrangement 同一施工作业面多种作业项目与工序的安排
Unfinished concrete foundation of Electricity pole
Roughness treatment on Bridge deck 桥面的凿毛工作
Chipping the bridge deck by pneumatic pick, chipping proportion less than specified 75%
使用风镐凿毛，凿毛面积未达75%的规定
Chipping the bridge deck by concrete scrubber, but done in wrong methodology
1. Accuracy / Tolerance requirement: mm even<mm 施工精度与误差要求：毫米甚至毫米以下， 失之毫厘差之千里
3. Working and inspecting in details 细化施工工艺与检查：多检查并及时整改才能少
返工。魔鬼藏在细节里
2. Standardized construction procedures 标准化施工工序：谋定而后动，一次到位 一步错全盘皆输
Preparation and takeover the Deck furniture 桥面系附属构件的准备与移交工作
OCS foundation was cast in two pieces
接触网基础被分割为 两次浇筑，非一体成
型浇筑
Preparation and takeover the Deck furniture 桥面系附属构件的准备与移交工作
Uncleaned formwork plugs on the derailing wall footing
防撞墙墙脚防止漏浆的木塞没有清除干净，墙 脚呈现烂根情形
Uncleaned various concrete leaked from the derailing wall footing
防撞墙墙脚漏浆的废渣没有清除干净，墙脚呈 现烂根情形
接触网基础尚未完成
Wooden sleepers installed for track way of Gantry Crane
龙门吊行走钢轨的枕木已安 装到位
Precast concrete fence installation also ongoing 预制混凝土栅栏也在安装
Temporary electricity cable 临时用电的电缆线不规范
Expansion joint seams of precast parapet
were not match to the inner wall of CIS
parapet，then the joint seams broken due to lack of free space for t源自文库e girder
Uncleaned waste hardened concrete after roughness treatment
桥面上浇置AB墙时遗留硬 固的混凝土残渣未清理干
净，直接在残渣上凿毛
Tool rail and steel frame 轨排框架与工具轨
No timber installed between tool rail and steel frame during stockpiling
CPIII 控制点立柱表面存 在碰撞痕迹
Protection on CPIII Bench marks CPIII 网控制点的保护
Out forcing on the CPIII pole
施加外力在CPIII 控制 点立柱上
Preparation and takeover the Deck furniture 桥面系附属构件的准备与移交工作
No clearance between CPIII pole and backfilling layer CPIII 控制点立柱与路基回填 材料之间,未保持净空
Protection on CPIII Bench marks CPIII 网控制点的保护
Scratch found on the CPIII pole
Protection on CPIII Bench marks CPIII 网控制点的保护
No protection cap applied and Mortar clued onto bolt thread
预埋的CPIII 螺栓孔未加 防护盖,水泥砂浆粘附孔
内螺纹
Protection on CPIII Bench marks CPIII 网控制点的保护
使用凿毛机凿毛，但方法错误使得梁面形 成犹如钻掘产生的孔洞
Roughness treatment on Bridge deck 桥面的凿毛工作
Roughness treatment applied on the
waterproofing area
设计上需要铺设防水层 的位置也进行了凿毛
Roughness treatment on Bridge deck 桥面的凿毛工作
成渝客运专线监理三标
CRTS I 型双块式无砟轨道 施工常见缺失与注意事项
Basic concept must keep in mind 必须常记在心的基本观念
轨排框架采硬碰硬的直接堆 叠，未使用方木隔离
Tool rail and steel frame 轨排框架与工具轨
Deformation and disfeatured tool rail
工具轨损伤与变形
Expansion joint seal and steel channel installation 伸缩缝耐候型钢与橡胶密封带的安装
deflection
现浇A墙的伸缩缝与 预制遮板的伸缩缝未 对齐，因梁体挠度变 化造成A墙与遮板无 伸缩空间而积压破损
Multi construction properties arrangement 同一施工作业面多种作业项目与工序的安排
Unfinished concrete foundation of Electricity pole
Roughness treatment on Bridge deck 桥面的凿毛工作
Chipping the bridge deck by pneumatic pick, chipping proportion less than specified 75%
使用风镐凿毛，凿毛面积未达75%的规定
Chipping the bridge deck by concrete scrubber, but done in wrong methodology
1. Accuracy / Tolerance requirement: mm even<mm 施工精度与误差要求：毫米甚至毫米以下， 失之毫厘差之千里
3. Working and inspecting in details 细化施工工艺与检查：多检查并及时整改才能少
返工。魔鬼藏在细节里
2. Standardized construction procedures 标准化施工工序：谋定而后动，一次到位 一步错全盘皆输
Preparation and takeover the Deck furniture 桥面系附属构件的准备与移交工作
OCS foundation was cast in two pieces
接触网基础被分割为 两次浇筑，非一体成
型浇筑
Preparation and takeover the Deck furniture 桥面系附属构件的准备与移交工作
Uncleaned formwork plugs on the derailing wall footing
防撞墙墙脚防止漏浆的木塞没有清除干净，墙 脚呈现烂根情形
Uncleaned various concrete leaked from the derailing wall footing
防撞墙墙脚漏浆的废渣没有清除干净，墙脚呈 现烂根情形
接触网基础尚未完成
Wooden sleepers installed for track way of Gantry Crane
龙门吊行走钢轨的枕木已安 装到位
Precast concrete fence installation also ongoing 预制混凝土栅栏也在安装
Temporary electricity cable 临时用电的电缆线不规范
Expansion joint seams of precast parapet
were not match to the inner wall of CIS
parapet，then the joint seams broken due to lack of free space for t源自文库e girder
Uncleaned waste hardened concrete after roughness treatment
桥面上浇置AB墙时遗留硬 固的混凝土残渣未清理干
净，直接在残渣上凿毛
Tool rail and steel frame 轨排框架与工具轨
No timber installed between tool rail and steel frame during stockpiling
CPIII 控制点立柱表面存 在碰撞痕迹
Protection on CPIII Bench marks CPIII 网控制点的保护
Out forcing on the CPIII pole
施加外力在CPIII 控制 点立柱上
Preparation and takeover the Deck furniture 桥面系附属构件的准备与移交工作
No clearance between CPIII pole and backfilling layer CPIII 控制点立柱与路基回填 材料之间,未保持净空
Protection on CPIII Bench marks CPIII 网控制点的保护
Scratch found on the CPIII pole
Protection on CPIII Bench marks CPIII 网控制点的保护
No protection cap applied and Mortar clued onto bolt thread
预埋的CPIII 螺栓孔未加 防护盖,水泥砂浆粘附孔
内螺纹
Protection on CPIII Bench marks CPIII 网控制点的保护
使用凿毛机凿毛，但方法错误使得梁面形 成犹如钻掘产生的孔洞
Roughness treatment on Bridge deck 桥面的凿毛工作
Roughness treatment applied on the
waterproofing area
设计上需要铺设防水层 的位置也进行了凿毛
Roughness treatment on Bridge deck 桥面的凿毛工作