某缓倾顺层红层软岩边坡稳定性及防治效果评价
Evaluation of the Stability, Preventions and Control Effect of a Bedding Low-Angled Red-Bed Soft Rock Slope
摘要: 以西南地区某顺层红层软岩边坡为例,介绍了边坡的岩性特征、形态特征、岩体结构特征、岩体完整程度,分析了顺层边坡变形破坏模式,对原始边坡和开挖边坡进行了稳定性分析,并针对治理措施,进行了数值模拟计算,评价治理后边坡的安全状态。
Abstract:
Take a Bedding Red-Bed Soft rock Slope in southwest China as an example, this essay introduces its lithological characteristics, morphological characteristics, rock mass structure characteristics and rock mass integrity, analyzes the deformation and failure mode of the Bedding slope, as well as the stability of the original slope and the excavated slope. According to the treatment measures, the numerical simulation calculation was also carried out to evaluate the safety state of the slope after treatment.
参考文献
|
[1]
|
程强, 寇小兵, 黄绍槟, 等. 中国红层的分布及地质环境特征[J]. 工程地质学报, 2004(1): 34-40.
|
|
[2]
|
杨皓然. 缓倾顺层红层软岩切坡失稳机制及预控措施研究[D]: [硕士学位论文]. 重庆: 重庆交通大学, 2021.
|
|
[3]
|
骆银辉, 朱春林, 李俊东. 云南红层边坡变形破坏机制及其危害防治研究[J]. 岩土力学, 2003(5): 836-839.
|
|
[4]
|
程强. 红层软岩开挖边坡致灾机理及防治技术研究[D]: [博士学位论文]. 成都: 西南交通大学, 2008.
|
|
[5]
|
史文兵, 李洪建, 曾臻, 等. 平缓反倾红层边坡变形破坏机制研究[J]. 防灾减灾工程学报, 2018, 38(5): 881-888
|
|
[6]
|
孙军杰, 王兰民, 龙鹏伟 等. 地震与降雨耦合作用下区域滑坡灾害评价方法[J]. 岩石力学与工程学报, 2011, 30(4): 752-760.
|
|
[7]
|
张倬元. 工程地质分析原理[M]. 北京: 地质出版社, 2016.
|