| 软土地基上沥青路面的分期修建方案 |
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| 引用本文： | 吴忠,陈荣生.软土地基上沥青路面的分期修建方案[J].东南大学学报(自然科学版),1997,27(3):29-35. |
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| 作者姓名： | 吴忠 陈荣生 |
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| 作者单位： | 东南大学交通学院 |
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| 摘 要： | 针对国内修建在软土地基上的高等级公路通车后桥头跳车及面层局部破坏现象，提出了采用分期修建沥青面层的方案，既可适当降低初期建设费及后期养护费，又可通过分期修建使软土地基充分发生固结沉降，保证后期行车质量，本文建议用寿命周期费用法来评价分期修建方案的经济合理性。
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| 关 键 词： | 软土地基 沥青路面 分期修建 修建 |
An Instalment Construction Plan on Asphalt Pavement of Semi Rigid Basement Constructed in Soft Soil Foundation |
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| Wu Zhong,Chen Rongsheng.An Instalment Construction Plan on Asphalt Pavement of Semi Rigid Basement Constructed in Soft Soil Foundation[J].Journal of Southeast University(Natural Science Edition),1997,27(3):29-35. |
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| Authors: | Wu Zhong Chen Rongsheng |
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| Abstract: | To solve the problems of bumping at birdge head and the local damage of pavement constructed in soft soil foundation, an instalment construction plan is presented. This plan can not only reduce the cost of construction and maintainence, but also offer a possibility of solidification and settlement for the soft foundation. This paper suggests that the economic rationality of the instalment construction plan be evaluated by the method of life cycle cost analysis. |
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| Keywords: | soft soil foundation asphalt pavement instalment construction |
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