建宁县某水厂边坡支护与排水设计  

Slope support and drainage design of a water plant in Jianning County

作　　者：许传贝 陈志敏 陈滢 陶小飞 赵玉凯 Xu Chuanbei;Chen Zhimin;Chen Ying;Tao Xiaofei;Zhao Yukai(POWERCHINA Huadong Engineering Corporation Limited,Hangzhou Zhejiang 311100,China;Fujian Huadong Geotechnical Engineering Co.,Ltd.,Fuzhou Fujian 350000,China;Zhejiang Huadong Engineering Construction Management Co.,Ltd.,Hangzhou Zhejiang 311100,China;North China University of Water Resources and Electric Power,Zhengzhou Henan 450000,China)

机构地区：[1]中国电建集团华东勘测设计研究院有限公司,浙江杭州311100 [2]华东勘测设计院(福建)有限公司,福建福州350000 [3]浙江华东工程建设管理有限公司,浙江杭州311100 [4]华北水利水电大学,河南郑州450000

出　　处：《山西建筑》2024年第2期73-76,共4页Shanxi Architecture

摘　　要：依托于建宁县某新建水厂边坡支护工程,采用动态设计法对场地的填方段边坡和挖方段边坡进行支护和排水设计,通过对安全性、施工难度、经济性、稳定性、效果等对比分析,最终选择挖方段边坡采用框架锚杆支护,而填方段边坡采用抗滑桩+锚索和挡土墙联合支护方案以及采用地表集水明排+坡体软式透水管或泄水管泄水的排水设计,采用极限平衡法验证了支护后的边坡稳定性。Based on the slope support project of a new water plant in Jianning County,dynamic design method is adopted to carry out the support and drainage design of the fill section slope and excavated section slope of the site.Through the comparative analysis of safety,construction difficulty,economy,stability and effect,the excavated section slope is finally selected to adopt frame anchor support.The slope stability is verified by the limit balance method by using the combined support scheme of anti-slide pile+anchor cable and retaining wall and the drainage design of surface water collection+soft permeable pipe or drainage pipe.

关 键 词：抗滑桩 挡土墙 框架锚杆 动态设计 边坡支护 

分 类 号：TU476.4[建筑科学—结构工程]