液化土地基处理中钻孔灌注桩的设计方法  

Design Method of Drilled Cast-in-situ Pile in Treating Liquefied Soil Foundation

作　　者：刘双[1] 

机构地区：[1]天津市海顺交通工程设计有限公司,天津市300074

出　　处：《城市道桥与防洪》2011年第5期83-85,241,共3页Urban Roads Bridges & Flood Control

摘　　要：结合工程实例,介绍了液化土地基处理中钻孔灌注桩的设计方法。在岩土工程勘察与设计过程中,经常遇到饱和砂土或饱和粉土地震液化问题,该问题对工程安全、建设投资有较大的影响,已引起工程界普遍重视。在众多抗液化措施中,桩基是一种常用方法。The article introduces the design method of the drilled cast- in- situ pile in the treatment of the liquefied soil foundation according to the engineering cases.In the course of geotechnical engineering reconnaissance and design,the problems about earthquake liquefaction of saturated silt or saturated sand are often encountered.This problem has great influence on the engineering safety and construction investment,and it has caused the universal attention in engineering sector.In many measures against liquefied foundation,the pile foundation is a commonly used method.

关 键 词：地震 液化土 钻孔灌注桩 设计方法 

分 类 号：U443.154[建筑科学—桥梁与隧道工程]