| 高速公路扩建中的软土地基处理 |
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| 引用本文： | 位建召.高速公路扩建中的软土地基处理[J].工程建设与设计,2013(8):91-93. |
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| 作者姓名： | 位建召 |
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| 作者单位： | 石家庄市京昆高速公路京石管理处养护中心,河北正定,050000 |
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| 摘 要： | 高速公路路基的加宽工程要考虑路基的整体稳定和沉降差异问题,新路基的建设会引起路基边坡失稳和新旧路基的沉降差异,因此高速公路路基扩建加宽中软土地基工程的关键就是如何减小新旧路基之间的沉降差异,保证新旧路基之间的有效连接。
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| 关 键 词： | 高速公路 软土地基 路基加宽 差异沉降 |
Design of Expressway Soft Soil Foundation |
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| WEI Jian-zhao.Design of Expressway Soft Soil Foundation[J].Construction & Design for Project,2013(8):91-93. |
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| Authors: | WEI Jian-zhao |
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| Affiliation: | WEI Jian-zhao (Shijiazhuang Jingkun HighwayManagement Conservation Center in Beijing, Zhengding 050000,China ) |
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| Abstract: | The widening project of Expressway Subgrade must consider the overall stability and differential settlement of subgrade, construction of the new roadbed will cause the differential settlement of subgrade slope instability and old subgrade, so the key embankment widening of expressway soft soil foundation engineering is how to reduce the settlement difference between roadbed, ensure the effective connection between New and old subgrade. |
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| Keywords: | highway soft-soil foundation subgrade widening differential settlement |
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