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一、前言澳门国际机场人工岛北侧(图1)护岸由四航局负责施工,护岸堤内侧设置倒滤层及土工布,一起形成质量“双保险”防护层结构,其施工质量关系到机场人工岛工程是否漏砂的关键性环节。本文侧重介绍该倒滤防护层结构的施工工艺,并在施工质量方面提出应把握的几个环节,供类似结构的工程施工参考。
I. INTRODUCTION The revetment at the north side of the artificial island of Maua International Airport (Figure 1) is under the responsibility of the four navigation agencies. The inner side of the bank is provided with a filter layer and geotextile to form a “double insurance” protective layer structure. The quality of the construction Airport artificial island project is a key missing sand. This article focuses on the construction process of the protective structure of the filter backwashing, and puts forward several aspects that should be grasped in the construction quality for the reference of similar construction projects.