| 深基坑支护结构的时空效应研究 |
| |
| 引用本文： | 李俊才,张倬元,罗国煜.深基坑支护结构的时空效应研究[J].岩土力学,2003,24(5):812-816. |
| |
| 作者姓名： | 李俊才 张倬元 罗国煜 |
| |
| 作者单位： | 1. 南京大学 地球科学系, 江苏 南京 210093；2. 南京工业大学 土木工程学院，江苏 南京 210009； 3.成都理工大学 环境与土木工程学院，四川 成都 610059 |
| |
| 摘 要： | 南京某大厦深基坑采用了悬臂支护结构、单层支点混合支护结构、钻孔灌注桩连拱支护结构三种支护型式，根据该基坑开挖施工过程中获得的现场测试数据，分析和研究了在相同的工程、水文地质和施工条件下，不同支护结构和外侧土体变形的时空效应。
|
| 关 键 词： | 深基坑 支护结构 变形 时空效应 |
| 文章编号： | 1000-7598-(2003)05-0812-05 |
| 收稿时间： | 2002-12-19 |
| 修稿时间： | 2002年12月19 |
Study on effects of time-space of retaining structures of the deep-foundation pit excavation |
| |
| LI Jun-cai,ZHANG Zhuo-yuan,LUO Guo-yu.Study on effects of time-space of retaining structures of the deep-foundation pit excavation[J].Rock and Soil Mechanics,2003,24(5):812-816. |
| |
| Authors: | LI Jun-cai ZHANG Zhuo-yuan LUO Guo-yu |
| |
| Affiliation: | 1.Department of Earth Science, Nanjing University, Nanjing 210093, China； 2.College of Civil Engineering, Nanjing University of Technology, Nanjing 210009, China； 3.College of Environment and Civil Engineering, Chengdu University of Technology, Chengdu 610059, China |
| |
| Abstract: | Cantilever retaining structure, single-pivot mixed retaining structure, borehole cast-in-place concrete pile multi-arch retaining structure are adopled for a certain deep-foundation pit excavation in Nanjing city. Based on the in-situ measured data in excavation and construction of foundation, the time-space effects of deformations of different retaining structures and outside soil under the same engineering geological and hydrogeological conditions and construction condition are studied. |
| |
| Keywords: | deep-foundation pit retaining structure deformation time-space effect |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《岩土力学》浏览原始摘要信息 |
|
点击此处可从《岩土力学》下载全文 |
