抗滑建筑桩基参数研究  

Study On Pile Foundation Parameters of Skid Resistant Building

作　　者：国伟 Guo Wei

机构地区：[1]中铁十八局第四工程有限公司,天津300222

出　　处：《辽宁省交通高等专科学校学报》2023年第1期15-20,共6页Journal of Liaoning Provincial College of Communications

摘　　要：为优化抗滑建筑桩基的设计,以ANSYS数值模拟和室内模型试验为研究方法,探讨抗滑建筑桩基在不同荷载比和嵌固深度比条件下的桩身位移和内力,所得结果为:0.30为抗滑建筑桩基的最佳荷载比,0.40为抗滑建筑桩基在最佳荷载比条件下的最佳嵌固深度比。从所得结果看,抗滑建筑桩基在最佳荷载比和最佳嵌固深度比下有最佳性能,在后续类似设计研究中可参考该结果进行取值。In order to optimize the design of pile foundation for skid resistant building,ANSYS numerical simulation and indoor model test were used as research methods to discuss the pile displacement and internal force of skid resistant building pile foundation under different load ratios and embeddedness ratios.The results were as follows:0.30 is the optimal load ratio of the pile foundation of the skid resistant building,and 0.40 is the optimal embedded depth ratio of the pile foundation of the skid resistant building under the condition of the optimal load ratio.It can be seen from the obtained results that the pile-foundation has the best performance under the optimal load ratio and the optimal embedment depth ratio,which can be referred to in the subsequent similar design studies.

关 键 词：抗滑建筑桩基 最佳荷载比 最佳嵌固深度比 桩身弯矩 

分 类 号：TU473[建筑科学—结构工程]