Investigations and Treatment on Deformation of a Large Slope in a Karst Region

WU Xujun; WANG Xueyang; ZHANG Xingjie; REN Xiaoguang; CAO Wenzhao; ZHANG Xing

doi:10.3724/j.gyjzG23022307

Volume 54 Issue 11

Nov. 2024

Turn off MathJax

Article Contents

Article Navigation > INDUSTRIAL CONSTRUCTION > 2024 > 54(11): 234-241

WU Xujun, WANG Xueyang, ZHANG Xingjie, REN Xiaoguang, CAO Wenzhao, ZHANG Xing. Investigations and Treatment on Deformation of a Large Slope in a Karst Region[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(11): 234-241. doi: 10.3724/j.gyjzG23022307

Citation:

WU Xujun, WANG Xueyang, ZHANG Xingjie, REN Xiaoguang, CAO Wenzhao, ZHANG Xing. Investigations and Treatment on Deformation of a Large Slope in a Karst Region[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(11): 234-241. doi: 10.3724/j.gyjzG23022307

Citation:

PDF( 11674 KB)

Investigations and Treatment on Deformation of a Large Slope in a Karst Region

doi: 10.3724/j.gyjzG23022307

1. Central Research Institute of Building and Construction Co., Ltd., MCC Group, Beijing 100088, China;
2. China Jinye Engineering Co., Ltd., Beijing 100088, China;
3. China Wuzhou Engineering Group Coroperation Ltd., Beijing 100032, China

Received Date: 2023-02-23
Available Online: 2024-12-05

Abstract

Abstract

Slope treatment is an inevitable problem in engineering construction in karst regions. Take a large slope project on the karst stratum in Shenzhen as an example, the investigation and treatment measures for the large slope were introduced from the engineering background, potential factors of slope instability, monitored data of the project, rescue and reinforcement, which involved that:1) the monitoring and warning of the slope, and emergency treatment measures; 2) potential effects of the hydrogeological condition characteristics of the region on slope instability;3) the analysis for force-deformation characteristics of pile-anchor support structure based on long-term monitoring data. Eventually, the application of "grouting with sleeve valve pipes combined deep drainage with deep drainage holes,anti-slip piles,and retaining system reinforcement with supporting beams" in the slope reinforcement was introduced.
- karst regions,
- treatment on slopes,
- pile-anchor retaining structure,
- anti-slip piles

FullText(HTML)

References(12)

References

[1]	宋晓谕, 高峻, 李新, 等. 遥感与网络数据支撑的城市可持续性评价:进展与前瞻 [J]. 地球科学进展, 2018, 33(10): 1075-1083.
[2]	NAKILEZA B R, NEDALA S. Topographic influence on landslides characteristics and implication for risk management in upper Manafwa catchment, Mt Elgon Uganda [J]. Geoenvironmental Disasters, 2020, 7(1): 1-13.
[3]	刘礼领, 殷坤龙. 暴雨型滑坡降水入渗机理分析[J]. 岩土力学, 2008, 148(4): 1061-1066.
[4]	殷跃平. 斜倾厚层山体滑坡视向滑动机制研究:以重庆武隆鸡尾山滑坡为例 [J]. 岩石力学与工程学报, 2010, 29(2): 217-226.
[5]	戴自航, 范夏玲, 卢才金. 岩溶区高速公路路堤及溶洞顶板稳定性数值分析 [J]. 岩土力学, 2014, 35(增刊1): 382-390.
[6]	吴恒, 周东, 李陶深. 深基坑桩锚支护协同演化优化设计 [J]. 岩土工程学报, 2002(4): 465-470.
[7]	SONG Y S, HONG W P, WOO K S. Behavior and analysis of stabilizing piles installed in a cut slope during heavy rainfall [J]. Engineering Geology, 2012, 129/130: 56-67.
[8]	张友良, 冯夏庭, 范建海, 等. 抗滑桩与滑坡体相互作用的研究 [J]. 岩石力学与工程学报, 2002, 21(6): 839-842.
[9]	冯建伟, 李理, 孙韬. 武汉可溶岩地区基坑地质结构分类与主要工程地质问题处置 [J]. 资源环境与工程, 2022, 36(5): 633-638.
[10]	张建坤, 王智, 谷冰峰, 等. GNSS技术在基坑水平位移监测中的应用研究 [J]. 工程勘察, 2016, 44(10): 61-65.
[11]	肖世国. 边(滑)坡治理中h型组合抗滑桩的分析方法及工程应用 [J]. 岩土力学, 2010, 37(7): 2146-2152.
[12]	LIU J, LIU C, LIU X, et al. Prediction of water-mud inrush hazard from weathered granite tunnel by an improved seepage erosion model [J]. Bulletin of Engineering Geology and the Environment, 2021, 80(12): 9249-9266.