One section, about 250 m of the Airport Railway Express linking the Chek Lap Kok International Airport and the city center runs through the Gin Drinker's Bay Landfill, which ceased operation in 1979. The site had no landfill lining system and existing subsoil drains were largely ineffective in intercepting migrating leachate. The gas content was considered a hazard so much so that the site, intended as Kwai Chung Park, was never opened to public. In addition, any concrete foundation built into the waste would have been susceptible to constant aggressive attack.Geosynthetics was introduced to mitigate environmental impact and to provide protection to viaduct concrete structures when excavation and construction began. This paper reviews the geosynthetics design, the material, the installation and the observable effectiveness eight years after completion.
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机译：一个部分，约250米的机场铁路快速连接Chek Lap Kok International Airport和市中心穿过杜松子酒釜湾垃圾填埋场，该垃圾填埋场1979年停止运营。该网站没有垃圾填埋场系统，现有的Substeil漏斗在很大程度上是无效的在拦截迁移渗滤液时。气体含量被认为是危险，以便设为葵涌公园的网站从未向公众开放。此外，任何内置废物中内置的混凝土基础都将易于持续持续攻击攻击。引入了eGathetics以缓解环境影响，并在挖掘和建设开始时提供高架桥混凝土结构的保护。本文在完成后八年审查了地质合成设计，材料，安装和可观察效率。
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