毕业设计---基坑桩锚支护与降水设计

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1、 I 毕毕 业业 设设 计计 题目：医疗科研综合楼动力站工程题目：医疗科研综合楼动力站工程 1-1 剖剖 面基坑桩锚支护及降水方案设计面基坑桩锚支护及降水方案设计 学学 院院:资源与环境学院资源与环境学院 专专 业：土木工程（岩土工程业：土木工程（岩土工程 及地下建筑方向及地下建筑方向 ） 姓姓 名：名：XX 学学 号：号：XXX 指导教师：指导教师：XX 完成时间：完成时间：20013.5.15 II Abstract The design for the medical building research power station engineering excavation and d

2、ewatering design. Infrastructure construction is located in Xian city the Chinese peoples Liberation Army The Fourth Military Medical University. Based on the environment, surrounding foundation pit formation condition, hydrogeological condition analysis, according to the relevant standards and proc

3、edures, to the foundation pit excavation and support scheme to the demonstration, calculation and optimization. In order to ensure that the supporting feasibility and economy. The main content of this design: supporting scheme selection, calculation of pile-anchor retaining structure design, the int

4、egral stability analysis of foundation pit excavation, checking against heave stability, design of foundation pit dewatering, foundation pit monitoring and construction. Pile-anchor retaining structure design includes the design of slope protection pile design and anchor cable, anchor design specifi

5、c row number, spacing, length, steel grade and strength of anchor cable, the design of the slope pile including diameter, reinforcement, pile length, depth calculation, concrete grade. By using the calculation method of layered excavation and the equivalent beam method. The overall stability analysi

6、s using a simple Sweden slice method. Checking dewatering design including precipitation method selection, construction, foundation pit dewatering well. In addition a brief design and construction of foundation pit monitoring. Key words: deep foundation pile anchor foundation pit stability 目 录 摘 要错误错误!未定义书签。未定义书签。 Abstract . II 第一章 绪论 1 1.1 选题的背景目的及意义. 1 1.2 基坑工程研究现状. 1 第二章 工程地质概况 .3 2.1 基坑工程概况 3 2.2 场地工程地质条件 3 2.2.1 工程环境条件 3 2.2.2 地层及地基土分层描述 3 2.2.3 水文地质条件 4 2.2.4 地基土的湿陷性 . 4 2.