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深厚压缩层地基条件下的路基沉降控制
引用本文:张海伟.深厚压缩层地基条件下的路基沉降控制[J].交通标准化,2014(8):51-53.
作者姓名:张海伟
作者单位:保定市保通公路勘测设计有限责任公司;
摘    要:在铁路工程建设中,深厚压缩层地基条件下路基沉降控制是施工中的难点问题.鉴于此,结合工程实例,通过计算分析,得出了相应的控制方案,并对方案的技术性、经济性进行了对比分析.分析和研究表明,在沉降控制设计中引入支挡结构,不仅能够提高路基沉降控制水平,还能够降低工程成本,减少施工对周围环境带来的负面影响,收到更好的施工效果,值得在类似工程中进一步推广和应用.

关 键 词:深厚压缩层地基  路基沉降  控制  钢筋混凝土板

Control of Subgrade Settlement under Condition of Deep Compressible Layer Foundation
ZHANG Hai-wei.Control of Subgrade Settlement under Condition of Deep Compressible Layer Foundation[J].Communications Standardization,2014(8):51-53.
Authors:ZHANG Hai-wei
Institution:ZHANG Hai-wei (Baoding Baotong Highway Survey and Design Co., Ltd., Baoding 071051, China)
Abstract:In railway engineering construction, control of subgrade settlement under the condition of deep compressible layer foundation is a difficult problem. In view of this, combined with the engineering exam- ture into the design of settlement control not only can improve the control level for subgrade settlement, but also can reduce the cost of the project, reduce the negative influence on the surrounding environment and receive better results, which is worthy of further promotion and application in similar projects.
Keywords:deep compressible layer foundation  subgrade settlement  control  reinforced concrete slab
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