深基坑毕业设计

HUNAN UNIVERSITY OF TECHNOLOGY

（2015 届）

本科毕业设计（论文）

题目名称：佛山万科南约项目基坑

支护与施工组织设计学院（部）：土木工程学院

专业：土木工程

学生姓名：

班级：土木1111学号：

指导教师姓名: 何杰职称: 教授

最终评定成绩:

年月日

湖南工业大学

本科毕业论文（设计）

诚信声明

本人郑重声明：所呈交的毕业论文（设计），题目《佛山万科南约项目基坑支护及施工组织设计》是本人在指导教师的指导下，进行研究工作所取得的成果。对本文的研究作出重要贡献的个人和集体，均已在文章以明确方式注明。除此之外，本论文（设计）不包含任何其他个人或集体已经发表或撰写过的作品成果。本人完全意识到本声明应承担的责任。

作者签名：

日期：年月日

摘要

委托佛山市南海区公司承接了场地的岩土工程勘察任务的佛山万科南项目。它坐落在佛山市南海区，佛平二路与路的交叉口的西南侧，占地约166X160 平方米的区域。该地基主要是由淤泥，粉质粘土，淤泥质土等组成。

在一个安全可靠，经济合理，切实可行，施工方便的原则，整个基坑分为四个部分，对支护方案的选择设计的主要内容，（1 ）根据工程地质调查报告，水文资料，基坑开挖深度，地下室及周边地环境，制定基坑支护方案；（2）内力计算；（3）检查基坑的稳定性；（4）计算支架的设计（至少4 段计算）；（5）和降水方案的设计计算；（6）施工组织设计；（7）施工监测的设计；（8）项目预算；（9）绘制图纸。结合工程地质条件，开挖深度，和许多其他因素确定支护方案的安全性和可靠性；创造干施工基坑开挖和地下室施工安全的环境；考虑基坑邻近建筑物和道路的边缘，为了确保施工安全，变形控制设计。根据专业基础理论和专业知识，结合工程实例，根据工程设计规范，标准，设计图纸和相关资料，独立于此的基坑支护结构设计方案的选择，对降水方案的正确选择，施工监测支护结构，施工组织设计和工程预算内容

关键词：深基坑；锚杆支护；水位控制；施工监测；预算；施工组织设计

ABSTRACT

Commissioned by the Nanhai District of Foshan City, Vanke Leheng Ltd., our company to undertake the Foshan Vanke south project of geotechnical engineering investigation of the proposed site of a task. It is located in Nanhai District of Foshan City, the Buddha Ping two road and the intersection of the southwest side of the road, covers an area of about 166 * 160 square meters. The foundation is mainly composed of soil, silty clay, silty clay and so on.

In a safe and reliable, economic and reasonable, feasible, convenient construction principle, the whole foundation is divided into four sections, the main contents of design of the supporting scheme selection, (1) according to the investigation report of engineering geology, the Shui Wen data, the depth of excavation, basement and land and the surrounding environment, develop the foundation pit supporting scheme; (2) the internal force calculation; (3) check the stability of foundation pit; (4) the design and calculation of support (at least 4 section to calculate); (5) the design and calculation of Precipitation Scheme; (6) the construction organization design; (7) the design of construction monitoring; (8) the project budget; (9) drawing on drawings. Combined with the engineering geological conditions, excavation depth, and many other factors to determine the safety and reliability of the supporting scheme; to create a safe environment for the construction of dry construction foundation pit excavation and underground chamber; considering building and road foundation pit adjacent to the edge, in order to ensure the safety, the deformation control design. According to the specialty basic theory and professional knowledge, combined with the engineering practice, according to the engineering design specification, standard, design drawings and related references, independently of this foundation pit supporting scheme selection and design of supporting structure, precipitation scheme selection, the supporting structure of the construction monitoring, the construction organization design and engineering budget content.

Keyword s: foundation pit; bolt supporting; water control; construction monitoring; budget; construction organization design