雅泸高速公路小堡乡段危岩的稳定性分析及治理措施 |
| |
引用本文: | 李树鼎.雅泸高速公路小堡乡段危岩的稳定性分析及治理措施[J].路基工程,2016,0(5):158-162. |
| |
作者姓名: | 李树鼎 |
| |
作者单位: | 四川公路工程咨询监理公司, 成都 610041 |
| |
摘 要: | 危岩落石是西部山区道路常出现的地质灾害之一。以雅泸高速公路花岗岩开采区高陡危岩工点为例,采用了坠落式与滑移式危岩稳定性计算公式和落石轨迹的计算方法,评价了开采区危岩的稳定性,提出了危岩治理措施。
|
关 键 词: | 高速公路 危岩 稳定性分析 运动轨迹 治理措施 |
收稿时间: | 2019-11-05 |
Stability Analysis and Control Measures of Unstable Rock in Xiaobaoxiang Section of Ya’an-Lugu Highway |
| |
Abstract: | Rockfall often happens along the western mountainous road. Taking the construction site of steep unstable rock in the granite quarry along Ya’an-Lugu Highway as an example, the paper adopted the formula calculating stability of falling-and sliding-type rock and the method calculating rockfall trajectory, to evaluate the stability of such unstable rock therein, then put foward the related control measures. |
| |
Keywords: | |
本文献已被 CNKI 等数据库收录! |
| 点击此处可从《路基工程》浏览原始摘要信息 |
|
点击此处可从《路基工程》下载全文 |
|