Analysis of Design and Construction Essentials of Expressway Drainage Pavement
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摘要: 在我国，高速公路是交通体系中十分关键的构成。路面排水体系在高速公路中是附属工程，其施工的效果、质量关联到路面总体的承重性、耐久性，从而会给高速公路的各项性能、寿命带来影响。对此，本文对路面排水相关的影响因素、路面水分的各类来源与其泄水量进行分析、研究，在设计出路面排水的前提下，给予相对应的施工对策。Abstract: In our country, the expressway is a very key component of the transportation system, and it is also indispensable in people's daily life. The pavement drainage system is an auxiliary project in the expressway, and its construction effect and quality are related to the overall load-bearing capacity and durability of the pavement, which will affect the performance and life of the expressway. In this regard, this time, the influencing factors related to pavement drainage, various sources of pavement moisture and the amount of water discharged are analyzed and researched, and corresponding construction countermeasures are given on the premise of designing pavement drainage.
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Key words:
- expressway /
- design plan /
- drainage pavement /
- construction /
- countermeasures /
- influencing factors
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