沪宁高速公路扩建工程沉降观测分析  

Settlement Observation of Shanghai-Nanjing Expressway Expansion Project

作　　者：黄侃[1] 袁立群[2] 郭涛[3] 

机构地区：[1]江苏省交通科学研究院股份有限公司,江苏南京211112 [2]鲁东大学岩土工程重点实验室,山东烟台264025 [3]江苏宁沪高速公路股份有限公司,江苏南京210049

出　　处：《交通标准化》2010年第7期130-132,共3页Communications Standardization

摘　　要：通过对沪宁高速公路扩建工程施工期、缺陷责任期及运营期的长期沉降观测并对结果进行分析,总结新老路基沉降变形的规律,能够确保新老路基在运营期间的稳定性,也能为今后高速公路改扩建以及软基处理方案的设计积累经验,提供依据。Through the long-term observation on the settlement of Shanghai-Nanjing Expressway expansion project during its construction, defect responsibility and operation period, the new and old subgrade settlement deformation rules are summed up to ensure the stability of both new and old subgrade in operation period, which can accumulate experience and provide basis for the design of expressway expansion and soft base treatment in future.

关 键 词：高速公路 扩建 沉降观测 

分 类 号：U412.366[交通运输工程—道路与铁道工程]