高层建筑桩筏联合基础荷载分配测试研究

THE STUDY ON LOAD DISTRIBUTION TESTING IN THE PILE-RAFT FUNDATION OF THE HIGH BUILDING

桩筏联合基础中 ,上部荷载在桩和筏板之间如何分配 ,分配比例与桩长、桩距、土质性质等有何关系 ,目前尚不明确。为了探讨这一问题 ,结合工程实际进行了测试研究工作 ,并推导了理论公式 ,供进一步研究和设计参考。

In the pile-raft fundation, how does the load distribute between the pile and the raft? What's the relation between the distribution propotion and length of the piles, distance, soil properties? There's no definite answer. In order to discuss these questions, we carried out the testing study on the engineering and deduced the academic formula.