| 高聚物注浆技术处治高速公路病害的经济效益分析 |
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| 引用本文： | 张君静,肖昭升.高聚物注浆技术处治高速公路病害的经济效益分析[J].中南公路工程,2013(2):12-15,26. |
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| 作者姓名： | 张君静 肖昭升 |
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| 作者单位： | [1]郑州大学水利与环境学院,河南郑州450001 [2]国家发展和改革委员会综合运输研究所,北京100038 |
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| 基金项目： | 国家重点基础研究发展计划（973计划）项目 |
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| 摘 要： | 高聚物注浆维修高速公路病害技术是公路养护维修技术领域的新成果，体现了非开挖、精细化的理念，具有施工快捷、根治病害等优点，与传统维修方式相比，体现了显著的经济效益和社会效益。以安新高速公路示范工程为例，从直接效益和间接效益两方面对高聚物注浆技术和常规开挖换填两种方案进行了分析评价，结果表明高聚物技术具有明显的经济效益，可节省费用10552．73万元，效益提高56．56％。
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| 关 键 词： | 高聚物 直接费用 间接费用 经济效益 |
Analysis of Economic Benefits about Polymer Grouting Technique for Treating Highway Diseases |
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| ZHANG Junjing,XIAO Zhaosheng.Analysis of Economic Benefits about Polymer Grouting Technique for Treating Highway Diseases[J].Central South Highway Engineering,2013(2):12-15,26. |
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| Authors: | ZHANG Junjing XIAO Zhaosheng |
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| Institution: | 1. School of Water Resources and Environment, Zhengzhou university, Zhengzhou 450001 ; 2. Institu- te of Comprehensive Transportation of National Development and Reform Commission, Beijing 100038) |
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| Abstract: | To repair highway diseases with polymer grouting technology is one of the newest tech- nologies in highway maintenance. Polymer grouting technology reflects the philosophy of non-excavation and elaboration, it has a lot of advantages such as fast construction and complete treatment, and it has remarkable economic benefits and social benefits when compared to the traditional treatment methods. Demonstration project of An-Xin highway is taken as an example, the direct and indirect economic bene- fits about the polymer grouting technology and excavation-fill technology are compared and analyzed, and the results reveal that polymer grouting technology has remarkable economic benefits, which can save cost of 105. 5273. million yuan and has benefit increasing to 56.56%. |
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| Keywords: | Polymer direct costs indirect costs economic benefits |
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