生态加筋土挡墙在高填方给水工程中的应用研究

Study on Application of Ecologically Reinforced Earth Retaining Wall in High Fill Water Supply Engineering

针对市政给水等工程中出现的高填方区域,部分挡墙的设计高度超过12 m,甚至达到20~30 m,其自身的稳定、安全在工程设计中至关重要。鉴于实际工程建设中诸多因素的制约和影响,结合山东省某山地净水厂工程实例,围绕生态加筋土挡墙的设计与应用,以传统重力式挡墙为对照,从结构特点、稳定性、经济性、生态性及施工难度等方面进行了全面分析研究,并总结了生态加筋土挡墙在高填方给水工程中应用的优势,可为类似工程提供参考、借鉴。

For the high fill areas in municipal water supply engineering,the design height of some retaining walls is more than 12 m,or even 20~30 m.Its own stability and safety are very important in engineering design.In view of the restriction and influence of many factors in practical engineering construction,combining with the engineering example of a mountain water purification plant in Shandong Province,focusing on the design and application of ecologically reinforced earth retaining wall,and taking a traditional gravity retaining wall as a contrast,this paper makes a comprehensive analysis and study from the aspects of structural characteristics,stability,economy,ecology and construction difficulty,and summarizes the advantages of the application of ecologically reinforced earth retaining wall in high fill water supply projects,which provide reference for the similar projects.