嵌岩桩变形特性影响参数数值模拟分析  

Analysis on Numerical Simulation of Influence Parameters of Deformation Characteristics of Rock-socketed Pile

作　　者：冯德安 陈港[2] 曾如才 曹淑上[2] Feng Dean;Chen Gang;Zeng Rucai;Cao Shushang

机构地区：[1]重庆中土勘测设计有限公司,重庆404100 [2]重庆市建筑科学研究院有限公司,重庆400016

出　　处：《重庆建筑》2022年第9期28-30,共3页Chongqing Architecture

摘　　要：嵌岩桩变形特性受诸多因素的影响,该文依托实际工程中的相关技术资料,考虑在相同的岩土层及施工水平情况下,通过数值模拟的方法,主要从桩径、嵌岩深度、桩混凝土强度三个方面分析其对基桩的影响,并进一步对基桩变形特性进行探讨,研究结果可为类似工程实践提供一定的参考。Rock-socketed pile deformation characteristics are affected by many factors. Based on the project related technical data, and considering the same rock and soil layer and the same construction level, this paper adopted the numerical simulation method to analyze the impact of such characteristics on the foundation pile, mainly from three aspects: the rock-socketed depth, the pile diameter, and the pile concrete strength, and further discussed the deformation characteristics of foundation piles. It can provide some reference for similar engineering practice.

关 键 词：嵌岩桩变形特性 桩径 嵌岩深度 桩混凝土强度 数值模拟 

分 类 号：U491.2[交通运输工程—交通运输规划与管理]