首页 | 官方网站   微博 | 高级检索  
     

运用抗冲切理论确定挤扩多盘桩承力扩大盘高度
引用本文:钱永梅,尹新生,王雪飞,王若竹,庞平.运用抗冲切理论确定挤扩多盘桩承力扩大盘高度[J].建筑技术开发,2004(11).
作者姓名:钱永梅  尹新生  王雪飞  王若竹  庞平
作者单位:吉林建筑工程学院 长春130021 (钱永梅,尹新生,王若竹),中国石油集团工程设计有限公司东北公司 吉林132002 (王雪飞),吉林建筑工程学院 长春130021(庞平)
摘    要:根据挤扩多盘桩桩土效应及桩周土体破坏机理的理论分析和试验研究的成果1 ] ,运用抗冲切理论推导出确定挤扩多盘桩承力扩大盘高度的验算公式 ,填补了该项研究的空白 ,为实际工程中挤扩多盘桩基础设计提供了可靠的理论依据

关 键 词:挤扩多盘桩  破坏机理  抗冲切理论  承力扩大盘高度

DEFINING THE UNDER-EXTRUDING HEIGHT OF THE PUSH-EXTEND MULTI-UNDER-REAMED PILE BY APPLYING THE THEORY OF SHEAR RESISTANCE
Qian Yong-mei,Yin Xin-sheng\ Wang Xue-fei,Wang Ruo-zhu,Pang Ping.DEFINING THE UNDER-EXTRUDING HEIGHT OF THE PUSH-EXTEND MULTI-UNDER-REAMED PILE BY APPLYING THE THEORY OF SHEAR RESISTANCE[J].Building Technique Development,2004(11).
Authors:Qian Yong-mei  Yin Xin-sheng\ Wang Xue-fei  Wang Ruo-zhu  Pang Ping
Affiliation:Qian Yong-mei Yin Xin-sheng\ Wang Xue-fei Wang Ruo-zhu Pang Ping
Abstract:In the paper,according to the theory analysis and test result of researching on the effect of pile and soil work together and the failure principle of the soil of the Push-extend Multi-under-reamed pile,the check formula of the under-reamed height of the Push-extend Multi-under-reamed pile is defined by applying the theory of shear resistance.The research result about the pile is perfected,and the theory basis for design in the practical project is put forward.
Keywords:DX Pile with Multi-under-reamed bulb  Failure principle  Theory of shear resistance  Under-extruding bulb height
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号