| 广清高速公路改扩建软基处理设计 |
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| 引用本文： | 李雪莲,张文.广清高速公路改扩建软基处理设计[J].山西建筑,2011,37(10):134-136. |
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| 作者姓名： | 李雪莲 张文 |
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| 作者单位： | 1. 广东省建筑设计研究院,广东,广州,510010
2. 广东省公路勘察规划设计院股份有限公司,广东,广州,510507 |
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| 摘 要： | 以广清高速公路北段改扩建工程软基处理设计为依托,介绍了高速公路软基路段改扩建需注意的问题,包括旧路基边坡削坡和台阶开挖、软土路基处理、路基拼接填筑与加宽、软基路段监测等,积累了相关设计经验,为减少新旧路基之间的不均匀沉降提供了保障。
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| 关 键 词： | 高速公路 改扩建 软基处理 |
On design for soft-foundation treatment for reconstruction of Guangzhou-Qingyuan expressway |
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| LI Xue-lian,ZHANG Wen.On design for soft-foundation treatment for reconstruction of Guangzhou-Qingyuan expressway[J].Shanxi Architecture,2011,37(10):134-136. |
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| Authors: | LI Xue-lian ZHANG Wen |
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| Affiliation: | LI Xue-lian ZHANG Wen |
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| Abstract: | Based on the design for the treatment of the reconstruction of Guangzhou-Qingyuan expressway,the paper introduces the problems in the reconstruction of soft-foundation section of expressways,including slope cutting of side slope of old pavement and steps excavation,the treatment of soft-soil foundation,the pavement splicing filling and widening,and supervision of soft foundation,and accumulates relative design experience,so as to provide the guarantee for reducing uneven settlement between old and new pavements. |
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| Keywords: | expressway reconstruction soft foundation treatment |
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