摘要
通过对某高层建筑嵌岩桩施工的分析,提出利用贯入度来控制在高强度硬质岩地区嵌岩桩入岩深度的判定标准,进而通过现场试成桩和静载试验来验证此标准的适用性,解决了嵌岩桩施工过程中入岩深度的控制难题,为日后类似项目的施工提供现场经验的支持。
This study analyzed the construction of rock-socketed piles in a high rise building,and proposed that penetration can be used as a criterion to control the depth of rock-socketed piles in high-strength hard rock regions. Pile foundation construction and static loading tests were then made to verify this criterion. This work has solved the problem of controlling the depth of rock-socketed piles,and may provide on-site experience for the construction of similar projects.
出处
《地质学刊》
CAS
2015年第1期149-152,共4页
Journal of Geology
关键词
嵌岩桩
贯入度
入岩深度
判定标准
安徽马鞍山
rock-socketed pile
penetration
depth in rock
determination criteria
Ma＇anshan
Anhui
