某住宅楼单桩竖向静荷载试验数值模拟研究  

STUDY ON VERTICAL STATIC LOAD TEST OF SINGLE PILE TO SOME RESIDENTIAL BUILDING BY NUMERICAL SIMULATION

作　　者：程青云[1] Cheng Qing-yun

机构地区：[1]蚌埠市勘测设计研究院,安徽蚌埠233000

出　　处：《建筑技术开发》2023年第11期114-116,共3页Building Technology Development

摘　　要：蚌埠市某高层住宅楼小区位于淮河南岸河漫滩,采用了桩基础。基于某住宅楼的单桩静荷载试验数据,采用FLAC3D软件对该试验进行了数值模拟。将基桩沉降数值模拟结果同实测结果进行对比,并结合基桩应力分布情况及理论分析,确定合理的桩土接触面模拟参数,研究方法可供参考。As some residential building project lies to the south of Huaihe River and the site is of flood plain landform,precast pile foundation scheme was adopted.Based on static load test data of single pile,numerical simulation by FLAC3D software was applied on the test.By comparison of pile settlement from numerical simulation and test data,as well as Stress distribution of pile foundation and theoretical analysis,reasonable parameters of soil-pile interface to numerical simulation was obtained.The research method can be used for reference.

关 键 词：静荷载试验 沉降 数值模拟 桩土接触面 

分 类 号：TU44[建筑科学—岩土工程]