无泥浆护壁旋挖成孔灌注桩在边坡工程中的应用  

Application of Mud free Wall Protection Rotary Excavated Bored Pile in Slope Engineering

作　　者：陈永升 黎晓开 刘六艺 CHEN Yongsheng;LI Xiaokai;LIU Liuyi(Bijie Water Investment Group Co.,Ltd,Bijie 551700,China;POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)

机构地区：[1]毕节市水务投资集团有限责任公司,贵州毕节551700 [2]中国水利水电第十四工程局有限公司,云南昆明650041

出　　处：《云南水力发电》2024年第9期52-56,共5页Yunnan Water Power

摘　　要：以赖子河水库发电厂房边坡马道上抗滑桩施工为例,介绍了无泥浆护壁旋挖成孔灌注桩的施工原理、施工工艺流程、施工操作要点、施工质量控制及发电厂房边坡监测情况。无泥浆护壁旋挖成孔灌注桩施工技术在威宁县赖子河水库发电厂房东侧边坡工程中应用是成功的,质量控制较好,取得了显著效果。Taking the construction of anti slip piles on the side slope of the Laizihe Reservoir power plant as an example,this paper introduces the construction principle,construction process,construction operation points,construction quality control,and monitoring of the power plant slope of the slurry free retaining wall rotary excavation bored pile.The construction technology of mud free wall protection rotary excavation drilled pile has been successfully applied in the east slope project of Laizihe Reservoir Power Plant in Weining County,with good quality control and significant results.

关 键 词：发电厂房边坡 无泥浆护壁 旋挖成孔 灌注桩 

分 类 号：TV551.42[水利工程—水利水电工程] TV553