| 高速公路红砂岩路基自落式强夯填筑技术及缺陷处理措施 |
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| 引用本文： | 钟鑑方,杨隽.高速公路红砂岩路基自落式强夯填筑技术及缺陷处理措施[J].交通标准化,2010(23):171-174. |
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| 作者姓名： | 钟鑑方 杨隽 |
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| 作者单位： | [1]江西省赣州高速公路有限责任公司,江西赣州341000 [2]江西省赣南公路勘察设计院,江西赣州341000 |
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| 摘 要： | 高速公路红砂岩路基若按路基施工规范的方法进行施工并控制施工质量比较难,而根据实践开辟另一种施工方法,可以有效地控制施工质量,节省施工成本。另外,对红砂岩路基可能存在的沉降造成的路面裂缝采用注浆加固技术,可在事前事后有效处理我国南方红砂岩填筑施工难的问题。
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| 关 键 词： | 砂岩路基 强夯填筑 路基沉降裂缝 注浆加固 |
Self-down Dynamic Compaction Filling Technology and Defects Treatment Measures for Red Sandstone Roadbed of Expressway |
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| ZHONG Jian-fang,YANG Juan.Self-down Dynamic Compaction Filling Technology and Defects Treatment Measures for Red Sandstone Roadbed of Expressway[J].Communications Standardization,2010(23):171-174. |
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| Authors: | ZHONG Jian-fang YANG Juan |
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| Institution: | 1.Jiangxi Provincial Ganzhou Expressway Co.,Ltd.,Ganzhou 341000,China;2.Jiangxi Provincial Gannan Highway Survey ＆ Design Institute,Ganzhou 341000,China) |
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| Abstract: | It is difficult to control the construction quality of red sandstone roadbed according to the construction method provided by the roadbed construction specifications.Therefore,another construction method is put forward based on engineering practice,which can control the construction quality effectively,and save the construction cost.Using grouting reinforcement technique can treat the pavement crack of red sandstone roadbed resulting from the exiting settlement,which could effectively handle the problems of difficult construction of red sandstone roadbed in South China. |
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| Keywords: | sandstone roadbed dynamic compaction filling settlement crack in roadbed grouting reinforcement |
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