摘要
详细介绍《公路桥涵地基与基础设计规范》(JTJ024— 85)和《铁路桥涵地基和基础设计规范》(TB10002.5—99)中关 于摩擦桩轴向受压容许承载力深度修正的问题,通过对两部规 范的比较,指出了计算桩长时须注意的问题,建议按现行的《铁 路桥涵地基和基础设计规范》规定的设计计算方法设计摩擦桩 基础,以确保桥梁基础工程的安全。
A detailed introduction is given to revision of depth in computation of bearing capacity of cast-in-place bored friction pile as specified in Code for Design of Subgrade and Foundation for Highway Bridges and Culverts and Code for Design of Subgrade and Foundation for Railway Bridges and Culverts. It is recommended that computation method as specified in the latter code be used for design of friction pile foundation to ensure safety of bridge foundation.
出处
《铁道标准设计》
2005年第3期61-62,共2页
Railway Standard Design
关键词
摩擦桩
容许承栽力
深度修正
friction pile
permissible bearing capacity
revision of depth