公路桥墩的沉降与补强  

Highway Bridge Pier Subsidence and Reinforcement

作　　者：刘丛[1] 韩阳[2] 

机构地区：[1]沈阳市自来水总公司三水厂,辽宁沈阳110015 [2]新世界<沈阳>房地产开发有限公司,辽宁沈阳110001

出　　处：《吉林水利》2006年第2期25-26,共2页Jilin Water Resources

摘　　要：本文结合沈阳环城公路高架桥墩基础补强处理工程,分析了基础沉降机理,探讨了旋喷桩构筑的复合地基的承载特性及设计方法。同时介绍了工程实例的验证。Principle of bridge pier foundation subsidence was analyzed,taking the engineering of shenyang beltway viaduct pier foundation processing,The Load bearing characteristics of compound foundation constructs which by the rotating injection pile and its design method were discussion,The confirmation of engineering case were introduced.

关 键 词：桥墩沉降 高压喷射灌浆 旋喷桩复合地基 沉降稳定 

分 类 号：U443.22[建筑科学—桥梁与隧道工程]