【摘要】 通过南昌某超高层建筑工程嵌岩桩设计、检测和沉降观测结果的介绍,阐述了在江西地区软质粉砂基岩上设计嵌岩桩时,采用按《建筑桩基技术规范》(JGJ94—94)的公式计算与现场静载荷试验结果相结合的方法准确合理地选取单桩极限承载力,既安全可靠又明显提高了经济效益。更多还原

【Abstract】 The design,inspection of the rock embedded pile and settlement observation of the foundation under building in Nanchang are introduced.It is concluded that when the rock embedded pile is used in soft slit bedrocks area such as Jiangxi Province,the calculation formula in Technical Code for Building Pile Foundations(JGJ94—94) and the field static load test method can be used together,which is to get the ultimate bearing capacity of single pile reliably.更多还原