深基坑支护方案范文

深基坑支护方案范文
（中英文实用版）
英文文档内容：
Title: Deep Foundation Pit Support Scheme Example
Introduction:
With the rapid development of urban construction, deep foundation pit support projects have become an essential technical component in the foundation engineering of high-rise buildings.The selection of an economic and reasonable support scheme is crucial for ensuring the quality of the project.A successful deep foundation pit support design should be economically feasible, safe, and reliable, with feasible construction technology.This article aims to discuss the selection of support schemes and their economic characteristics for a specific project, ultimately determining the suitability of the soil nailing wall support scheme.The following sections elaborate on the project"s support scheme selection, support construction technology measures, and support construction process.
1.Project Overview:
Located beside a tumor hospital, the project covers an area of 7000 square meters and has a total floor area of 45,000 square meters.The ground building consists of three parts: a 24-story corridor frame high-rise residential building, a 10-story office building on the south side, and
a six-story residential building on the east side.There is a two-story basement, with the first floor designated for commercial use and the second floor for an underground parking lot.The foundation pit depth ranges from 11 to 9 meters, with a gradient from south to north.
mon Deep Foundation Pit Support Types:
2.1 Soil Nailing Wall Support.
2.2 Stabilized Soil Column Support.
2.3 Columnar Cast-in-situ Pile and Row Pile Support.
2.4 Internal Support and Anchor Bolt Support.
2.5 Sheet Pile Support.
2.6 Underground Continuous Wall Support.
3.Overview of the Construction Site Geological Conditions:
The soil layers from top to bottom are as follows:
Chinese文档内容：
标题：深基坑支护方案范文
引言：
随着城市建设的快速发展，深基坑支护工程已成为高层建筑基础工程中的重要技术之一。

选择一个经济、合理的支护方案是保证工程质量的关键。

一个成功的深基坑支护设计应当经济合理、安全可靠、施工技术可行。

本文旨在讨论某项目中支持方案的选择及其经济特性，最终确定土壤锚固墙支护方案的适宜性。

以下部分详细阐述了该项目的支持方案选择、支持施工技术措施和支持施工过程。

1.项目概述：
该项目位于乌市肿瘤医院旁，占地面积7000平方米，总建筑面积45000平方米。

地面建筑分为三部分，主楼为24层通廊式框架高层住宅。

南北两侧分别为10层写字楼及六层住宅楼。

设地下室二层，负一层为商用区，负二层为地下车库。

基坑深度为11-9米，南北向有坡度，南高北低。

2.深基坑常用支护类型：
2.1 土壤锚固墙支护。

2.2 稳定土柱支护。

2.3 柱列式灌注桩、排桩支护。

2.4 内支撑和锚杆支护。

2.5 钢板桩支护。

2.6 地下连续墙支护。

3.施工现场工程地质条件概述：
场地土层自上而下依次为：杂填土层、淤泥土层、粉细矿层、强（中）风化砂岩层和微风化岩层。