嵌岩桩承载力分析计算  

作　　者：史艳 赵卫冬 

机构地区：[1]云南交投集团云岭建设有限公司,云南昆明650224

出　　处：《科技创新与应用》2020年第13期137-138,141,共3页Technology Innovation and Application

摘　　要：各行业对嵌岩桩的计算规定各异,为详细区分其计算差异和适用特点。通过对比研究建筑、公路、铁路的嵌岩桩承载力规范计算方法。系统总结差异原因,分析嵌岩桩轴力曲线图,阐述归纳嵌岩桩基受力基本原理,提出采用增大嵌岩段阻力的方法计算承载力。可用于嵌岩桩基设计计算参考和工程分析。The calculation rules of rock-socketed piles vary from industry to industry.Through the comparative study of the method of the bearing capacitycalculation for building,highways and railway rock-socketed piles,the reasons for the differences are summarized systematically,the axial force curves of rock-socketed pile are analyzed,the basic principle of rock-socketed pile foundation is summarized,and the method of increasing rock-socketed resistance is put forward to calculate the bearing capacity,which can be used as reference for design calculation and engineering analysis of rock-socketed pile foundation.

关 键 词：嵌岩桩 承载力 轴力曲线 承载力计算 

分 类 号：TU473[建筑科学—结构工程]