| 不同地层条件下复合土钉墙轴力的研究 |
| |
| 引用本文： | 闫丽,李日润,刘英文,张旋,贺利民.不同地层条件下复合土钉墙轴力的研究[J].煤田地质与勘探,2003,31(5):43-45. |
| |
| 作者姓名： | 闫丽 李日润 刘英文 张旋 贺利民 |
| |
| 作者单位： | 1. 煤炭科学研究总院西安分院, 陕西 西安 710054; |
| |
| 摘 要： | 复合土钉墙是一种新型的支护技术,不同于传统的土钉支护。本文将复合土钉墙支护技术分别应用于饱和黄土地层和粉喷桩复合地层,并通过有限元模拟计算,对其在不同地层条件和不同开挖阶段的轴力情况进行了分析研究。可以看出,复合土钉所受的轴力不仅随地层条件的不同而不同,而且随基坑开挖深度的增加而增大。这些结论将为以后设计复合土钉墙和进行基坑开挖过程中事故的防范提供重要参考
|
| 关 键 词： | 复合土钉墙 有限元法 轴力 地层 |
| 文章编号： | 1001-1986(2003)05-0043-03 |
| 收稿时间： | 2002-12-04 |
| 修稿时间： | 2002年12月4日 |
Research on axis force of composite soil-nailed wall in different soil layers |
| |
| YAN Li ,LI Ri run ,LIU Ying wen ,ZHANG Xuan ,HE Li min.Research on axis force of composite soil-nailed wall in different soil layers[J].Coal Geology & Exploration,2003,31(5):43-45. |
| |
| Authors: | YAN Li LI Ri run LIU Ying wen ZHANG Xuan HE Li min |
| |
| Institution: | 1. Xi'an Branch, CCRI, Xi'an 710054, China;2. Xianyang Bridge and Tunnel Engineering Company, Xianyang 712000, China |
| |
| Abstract: | Composite soil nailed wall is a newly support technology that is different from the traditional soil nailed.This paper,by using the FEM,researches the axis force of the composite soil nailed wall in different excavating phases and different loess soil areas that are full of underground water and bearing mechanic composite layer.We can draw the conclusion that axis force of the composite soil nailed wall is different in different condition and different excavating phases,which gave a benefit reference on more research. |
| |
| Keywords: | composite soil nailed wall FEM axis force stratum |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《煤田地质与勘探》浏览原始摘要信息 |
| 点击此处可从《煤田地质与勘探》下载免费的PDF全文 |
|
