桥台背路基沉陷病害原因及防治措施  

The Reason and Preventative Measures for Abutment Roadbed Subsidence

作　　者：覃岳巨 

机构地区：[1]广西桂通公路工程监理咨询有限公司,广西南宁530021

出　　处：《企业科技与发展（下半月）》2009年第6期126-127,132,共3页

摘　　要：桥台背路基沉陷是公路建设中最常见的病害之一。随着我国高等级公路建设的发展,桥台背路基沉陷病害越来越受到公路建设者的关注,是当前高等级公路建设中遇到的主要技术难题之一。文章结合全兴高速公路桥台背路基沉陷的防治措施和该工程施工后使用情况的调查资料,对桥台背路基沉陷病害原因及防治措施进行了探讨。Abutment roadbed subsidence is one of the most common pests in highway construction. Along with the development of high-standard highway, as the main technical difficulty, it attracts interests of more and more highway constructors. The article discusses the reason and preventative measures for abutment roadbed subsidence based on the survey data of preventative measures for abutment roadbed subsidence of Quanxing Expressway and the improvements afterwards.

关 键 词：桥台背路基 沉陷 防治措施 

分 类 号：U443.1[建筑科学—桥梁与隧道工程]