摘要
单桩竖向承载力的估算,目前以经验参数法查表为主,局限性较大。本文从土层的抗剪强度指标出发,分析桩侧和桩端土体抗剪强度指标(c、φ)对单桩竖向承载力的影响,进而提出利用土层抗剪强度指标估算单桩竖向承载力的理论公式。
At present,the estimation of vertical bearing capacity of single pile is mainly based on empirical parameter method,which has great limitations.Based on the shear strength index of soil layer,this paper analyzes the influence of soil shear strength index(c,φ)on the vertical bearing capacity of single pile,and then puts forward a theoretical formula for estimating the vertical bearing capacity of single pile by using soil layer shear strength index.
作者
谭志斌
杨军明
赵凤岐
Tan Zhibin;Yang Junming;Zhao Fengqi(Zhongkan Metallurgical Investigation Design&Research Co.,Ltd.,Baoding,China)
出处
《科学技术创新》
2025年第20期180-183,共4页
Scientific and Technological Innovation
关键词
单桩
竖向承载力
抗剪强度
桩基设计
single pile
vertical bearing capacity
shear strength
pile foundation design