摘要
岩溶地区地下溶洞情况复杂多变,桩基施工特别困难,为谨慎起见,建设单位多采取超前钻探来排摸情况,并据此选择合适的施工工艺。在香港中文大学(深圳)一期项目的桩基施工中,遵循该项原则,较好地完成了桩基施工,桩基质量达到了预期效果,确保了工程的顺利实施。
The underground karst caves in karst areas are complex and changeable,and pile foundation construction is particularly difficult.To be cautious,construction companies often adopt drilling in advance for exploration,and select appropriate construction technology accordingly.In the pile foundation construction of Phase I project of the Chinese University of Hong Kong(Shenzhen),such principle is properly followed and the pile foundation construction is well completed.The expected effect of the pile foundation quality is obtained and smooth implementation of the project is ensured.
作者
任展
REN Zhan(Shenzhen Residential Engineering Management Station,Shenzhen,Guangdong 518043,China)
出处
《建筑施工》
2019年第7期1192-1194,共3页
Building Construction
关键词
岩溶地区
桩基施工
超前钻
冲击成孔
karst area
pile foundation construction
drilling in advance
impact holing
