喷混植生护坡技术在水利工程中的应用

Application of slope protection technology of spraying and planting in water conservancy project

喷混植生护坡技术是一种新型生态护坡施工技术。以在江西省鹰潭市花桥水利枢纽工程的应用为例,详细介绍了该技术在水利工程岩土边坡防护工程的应用创新点:首先在全风化坡面开挖鱼鳞坑;其次为保证喷射质量和护坡整体稳固,喷射前需安装护坡构建;再次植生混合料分基层和面层进行喷射,面层含草种;最后在喷混完成后,表面覆盖一层无纺布养护。

Spray-mixed planting slope protection technology is a new type of ecological slope protection construction technology.In this paper,the application of the technology in the Huaqiao Water Conservancy Project of Yingtan City in Jiangxi Province is introduced in detail.The innovation points of the application of this technology in water conservancy projects are as follows:Firstly,fish scale pits are excavated on fully weathered slope.Secondly,in order to ensure the quality of injection and the overall stability of slope protection,slope protection construction should be installed before injection.The mixture is divided into the base layer and the surface layer to spray,and the surface layer contains grass seeds.Finally,after the completion of spraying and mixing,the surface is covered with a layer of non-woven fabric for maintenance.