华冶实业公司单身住宅楼
基坑支护方案
施工单位：中国

1． 编制说明：
1.1　编华冶建设公司制依据：
①设计施工图纸　②地质勘察报告　③地基与基础验收规范
1.2　范围：根据设计定位图，基础开挖图，对在基础施工阶段的基坑建设
进行支护。
2．　工程概况
本工程为华冶实业公司单身住宅楼，结构形式为钢筋混凝土条型基础框架结构。挖土深度为3.65m，挖土方量约8000m3。
3．施工准备
3.1　作业条件
3.1.1　学习审查图纸
3.1.2　勘察现场，了解现场地形、地貌、地质、地下埋设物、地上障碍物、
临近建设物以外及水电供电供应，运输道路情况，作为计算土方工程量，选择施工方案及组
China Metallurgical Industrial Co., Ltd. single residential building
Foundation Support Programme
Construction: China

1. Preparation of instructions:
China Metallurgical Construction Company 1.1 code system based on:
Design and construction drawings ① ② ③ Geological Survey report based on the foundation and the acceptance of
1.2 range: designed to locate plan, foundation excavation plan, the construction phase of the foundation in the basic construction
For support.
2. Project Overview
This works for the China Metallurgical Industrial Co., Ltd. single residential building, structure, form the basis for the reinforced concrete frame bar. Digging depth of 3.65m, earth digging around 8000m3.
3. Construction preparation
3.1 Operating conditions
3.1.1 The study reviewed the drawings
3.1.2 Survey the scene, understand the site topography, geology, underground buried objects on the ground obstacles,
Outside near the building materials and water power supply, transport and road conditions as the calculation of earthwork, construction programs and group selection