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围海造地正由浅滩向深水发展,现状的围堤技术已难以满足深水滩涂开发,为此,提出一种U形模袋创新技术,一种筑堤的新方法、新工艺。U形模袋为桩一土工织物组成,桩为支撑骨架,模袋为土工布能透水保砂,袋体为柔性结构,对变形的适应性强;结构简单,上部开口大,吹填施工方便,且能适用多种吹填料;与传统的充填管袋组成的围堤相比,经济、快捷,适用于各种围堤和施工围堰;通过围堤结构分析和研究,为U形模袋技术在滩涂开发工程中的应用提供参考。
The construction of reclaimed land by sea is developing from shallow to deep water. The current status of embankment technology has been difficult to meet the needs of deep-water beach development. Therefore, a new U-shaped bag innovation technology, a new embankment method and a new technology are proposed. The U-shaped bag is made of pile-geotextile, the pile is the supporting skeleton, the geotextile bag is permeable to water and sand, the bag body is flexible and has strong adaptability to deformation; the structure is simple, the upper opening is large, and the construction of the filling and filling is convenient , And can be used for a variety of blowing stuffing; compared with the traditional embankment filled tube bag, economical, fast, suitable for a variety of embankment and construction cofferdam; through the dike structure analysis and research, U-shaped bag Technology in the beach development project to provide reference.