镀锌格栅面板加筋土挡土墙的工艺原理与施工方法

Technology Principle and Construction Method of Galvanized Grid Panel Reinforced Earth Retaining Wall

加筋土挡土墙是由镀锌钢筋格栅面板、钢条、土工产品、填筑料组成的整体复合结构,其利用拉筋条与土之间的摩擦作用改善土体变形条件并提高土体的工程特性,进而达到稳定土体的目的。介绍了尼日尔依姆铀矿项目镀锌格栅面板加筋土挡土墙的设计和施工过程,总结了其工艺原理和施工技术,对类似项目具有一定的参考和借鉴作用。

Reinforced earth retaining wall is an integral composite structure composed of galvanized reinforcement grid panel,steel bar,geotextile products and filling materials.It takes the advantage of the friction between the reinforcement and the soil to improve the deformation conditions and engineering characteristics of the soil,so as to achieve the purpose of stabilizing the soil.This paper introduces the design and construction process of the galvanized grid panel reinforced earth retaining wall of the Imouraren Uranium Project in Niger,summarizes the technological principle and construction technology,which has certain reference value for similar projects.