摘要
基于工程实例和工程实践,阐述了岩溶地区桥梁钻孔灌注桩施工的地质特点和工程特点,分析了成孔施工中易出现的质量事故,论述了桥梁钻孔灌注桩成孔施工要点和常见事故处理方法,指出全面准确的地质勘察资料和地质核对以及有针对性的施工方案、防范措施和应急预案,才能做到防患于未然。
Based on engineering practice and engineering practice,the geological characteristic and engineering characteristics of bridge cast in place bored pile construction in karst area were illustrated,the quality accident easy to occur in pore forming construction was analyzed,the construction points and common accident treatment methods of bridge cast in place bored pile were discussed.It pointed out that the full accurate geological investigative data and geology checking,the aimed construction scheme,preventive measure and emergency preplan can prevent accident before occurring.
出处
《山西建筑》
2010年第22期112-113,共2页
Shanxi Architecture
关键词
岩溶地区
钻孔灌注桩
施工实践
karst area
cast in place bored pile
construction practice
