| 坑内加固对围护结构侧向位移影响的实测分析 |
| |
| 引用本文： | 黄宏伟,魏磊,张平云. 坑内加固对围护结构侧向位移影响的实测分析[J]. 水电自动化与大坝监测, 2000, 24(4): 28-30 |
| |
| 作者姓名： | 黄宏伟 魏磊 张平云 |
| |
| 作者单位： | 1. 同济大学地下建筑与工程系,上海,200092
2. 上海行人隧道股份发展有限公司,上海,200000 |
| |
| 基金项目： | 国家自然科学基金资助项目!(编号:59609007) |
| |
| 摘 要： | 基坑围护结构墙体的侧向位移是基坑开挖与施工中首要控制的变量 ,也是基坑施工中的关键变量。通过基坑坑内的加固 ,对控制围护墙体坑底位移是非常有效的一项措施。文章针对上海市黄浦江行人隧道浦东竖井的基坑开挖 ,对坑内加固的效果以及墙体侧向位移进行了实测分析 ,讨论了不同加固方法对改善和提高坑内土体力学参数的效果 ,以及不同加固方式对墙体位移的影响
|
| 关 键 词： | 基坑 加固 侧向变位 力学参数 |
INTERACTION ANALYSIS ON IMPROVEMENT OF SOIL AND LATERAL DEFORMATION OF RETAINING WALL IN EXCAVATION ENGINEERING |
| |
| Huang Hongwei,Wei Lei,Zhang Pingyun. INTERACTION ANALYSIS ON IMPROVEMENT OF SOIL AND LATERAL DEFORMATION OF RETAINING WALL IN EXCAVATION ENGINEERING[J]. HYDROPOWER AUTOMATION AND DAM MONITORING, 2000, 24(4): 28-30 |
| |
| Authors: | Huang Hongwei Wei Lei Zhang Pingyun |
| |
| Affiliation: | Huang Hongwei 1,Wei Lei 1, Zhang Pingyun 2 |
| |
| Abstract: | The lateral deformation of a retaining wall is a very important variable in excavation engineering. Engineering practices show that improvement of bottom soil in a foundation pit is very effective in deformation control. Based on excavation engineering of the Pudong shaft of the Shanghai Huangpu River pedestrian tunnel, the effect of soil improvement on lateral deformation of the retaining wall is studied, and also, the results of improvement of soil behaviors and lateral deformation of the retaining wall with different improvement methods are discussed. |
| |
| Keywords: | excavation engineering improvement lateral deformation soil parameters |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
