钻孔灌注桩常见孔内落物事故处理分析  

Handling and Summary of Several Common Accidents of Falling Objects in Bored Grouting Piles

作　　者：王绪余 孟宪才 Wang Xuyu;Meng Xiancai(Hubei Institute of Urban Geological Engineering,Wuhan,Hubei 430000;The Fifth Geological Brigade of Hubei Geological Bureau,Ezhou,Hubei 436000)

机构地区：[1]湖北城市地质工程院,湖北武汉430000 [2]湖北省第五地质大队,湖北鄂州436000

出　　处：《现代工程科技》2024年第4期41-44,共4页Modern Engineering Technology

摘　　要：钻孔灌注桩作为一种隐蔽工程,在复杂的地质等施工条件下不可避免地出现各种各样的事故,尤其是在钻孔达到一定深度后,如果不及时正确处理好这些事故,将严重影响工程进度和工程质量。结合工程实践,介绍钻孔灌注桩几例常见的孔内落物事故处理过程,分析事故发生原因,总结事故的处理措施及规律,为相关人员提供参考借鉴。As a concealed engineering project,drilling and grouting piles inevitably encounter various accidents under complex geological and other construction conditions,especially after drilling to a certain depth.If these accidents are not handled correctly in a timely manner,it will seriously affect the progress and quality of the project.Based on engineering practice,this article introduces several common cases of accidents caused by falling objects inside the borehole of bored piles,analyzes the causes of accidents,summarizes the measures and rules of accident handling,and provides reference for relevant personnel.

关 键 词：孔内落物事故 埋钻 卡口钩 套绳 打捞 

分 类 号：TU753[建筑科学—建筑技术科学]