摘要
深圳多地区分布了可溶性碳酸盐类岩石(灰岩),越来越多的超高层建筑新建于岩溶地区之上。基于岩溶地区某超高层项目基础设计过程中的分析及总结,着重介绍了:不同地质情况基础型式选取建议及嵌岩桩基础设计,嵌岩桩超前钻勘察孔点布置及优化,桩端稳定持力层的研判方法。
Soluble carbonate rocks(limestone)are distributed in many areas of Shenzhen.More and more super high-rise buildings are built on karst areas.Based on the analysis and summary of the foundation design process of a super high-rise project in karst area,this pa‐per focuses on the selection of foundation types under different geological conditions,the design of rock-socketed pile foundation,the layout and optimization of advance drilling,and research and judgment of stable bearing stratum.
作者
吕辉
徐宇鸣
LV Hui;XU Yuming(China Construction Science and Industry Corporation Ltd.Shenzhen 518038,China;Shenzhen CAPOL International&Associates Co.,Ltd.Shenzhen 518038,China)
出处
《广东土木与建筑》
2022年第1期18-21,共4页
Guangdong Architecture Civil Engineering
关键词
岩溶
嵌岩桩
基础选型
超前钻勘察
稳定持力层
karst
rock-socketed pile
foundation type selection
advance drilling
stable bearing stratum
