| 东莞南城区能源厂组合式挡土墙失稳分析及处理措施 |
| |
| 引用本文： | 李勇,杨文甫,詹松,汤连生.东莞南城区能源厂组合式挡土墙失稳分析及处理措施[J].力学学报,2006,14(1):138-142. |
| |
| 作者姓名： | 李勇 杨文甫 詹松 汤连生 |
| |
| 作者单位： | 1. 广东省电力设计研究院,广州510600;
2. 广东省公路勘察规划设计院,广州510507;
3. 中山大学地球科学系,广州510275 |
| |
| 摘 要： | 挡土墙病害和破坏形式主要有:滑移、倾覆、墙身开裂等,并且主要考虑一级或单级挡墙的破坏。本文通过对东莞南城区能源厂重叠式组合挡土墙失稳观察,提出其破坏形式除了一般挡土墙具有的常见病害———倾覆之外,还伴随有该类挡土墙特有的灾害———流土的发生,本文从定量、定性两方面对该失稳挡墙进行了具体分析,最后,根据分析结果对该挡墙提出了具有针对性的处理措施。通过对该挡土墙的分析总结,为今后该类挡土墙的设计、施工提出了极具借鉴价值的建议。
|
| 关 键 词： | 组合式挡土墙 倾覆 流土 |
| 收稿时间： | 2005-04-18 |
| 修稿时间： | 2005-08-23 |
INSTABILITY ANALYSIS OF RETAINING WALLS AND THEIR TREATMENT AT A POWER GENERATION PLANT IN THE SOUTH OF DONGGUAN CITY |
| |
| LI Yong,YANG Wenfu,ZHAN Song,TANG Liansheng.INSTABILITY ANALYSIS OF RETAINING WALLS AND THEIR TREATMENT AT A POWER GENERATION PLANT IN THE SOUTH OF DONGGUAN CITY[J].chinese journal of theoretical and applied mechanics,2006,14(1):138-142. |
| |
| Authors: | LI Yong YANG Wenfu ZHAN Song TANG Liansheng |
| |
| Affiliation: | 1. Guangdong Electric Power Design Institute,Guangzhou 510600;
2. The Highway Designing Institute in Guangdong Province,Guangzhou 510507;
3. Department of Earth Sciences,SUN Yat-set(Zhongshan) University,Guangzhou 510275 |
| |
| Abstract: | Slipping,turnover,dehiscence etc.are primary failure modes of retaining walls.Usually,only one or single stage retaining wall failure was considered.This paper presents a failure by groundwater piping through overlapping compound retaining walls besides those damages mentioned above at a power generation plant in the south of Dongguan city.Authors analyze quantitatively and qualitatively the instability of retaining walls and recommend appropriate measures for treatment of failure of retaining walls. |
| |
| Keywords: | Overlapping compound retaining walls Turnover Failure by piping |
|
| 点击此处可从《力学学报》浏览原始摘要信息 |
|
点击此处可从《力学学报》下载全文 |
|
