客土喷播在风化岩石路堑边坡中的应用

Application of External-soil Spray Seeding Technique in Weathered Rock Cutting Slope

随着我国高速公路建设的发展,高速公路边坡生态防护系统研究日渐引起公路部门的重视,目前很多高速公路的边坡防护采用了生态防护。本文详细介绍了客土喷播防护技术的特点,针对在信南高速公路风化岩石路堑边坡中的具体应用,从材料、施工工艺等方面做了较详尽的阐述,对植物生长情况,做了仔细的分析研究,提出客土喷播施工方法的适用条件、植物种类选择及用量等。

With the development of our country expressway construction, the research about ecological protection system of expressway slope attracted increasingly the attention of Highway Department. At present, an ecological protection is being used widely in a lot of expressway slope protection. This paper introduces the characteristics of external - soil spray seeding protection technology. It does a more detailed introduction for the specific application of the Southern Expressway road weathered rock slope from materials, construction techniques and so on. At the same time, it makes a careful analysis and study the growth of plants, and puts forward the application conditions of the external - soil spray seeding construction methods, plant species selection and dosage.