摘要
针对红砂岩地段公路建设造成的红砂岩边坡失稳及坡面裸露问题,选用植被修复是一种切实可行的解决方法。由于纤维材料能够很显著地保护地表土质,增强边坡稳定性,适用于各种地质边坡,故文章提出一种无土纤维喷播绿化技术,对其施工技术要点及其在红砂岩边坡上的施工效果进行分析。结果表明:将无土纤维喷播绿化技术应用于红砂岩边坡,能够有效地抵抗雨水冲刷,耐冲刷性较传统客土喷播技术显著提高;植物纤维根系发达且生长迅速,能达到较好的绿化效果,无土纤维喷播绿化技术能实现保护坡面和恢复生态的双重目的,应用效果良好。
For the destabilization of red sandstone slopes and slope exposure caused by highway construction in red sand stone areas,the choice of vegetation restoration technology is a practical and feasible solution.Fiber materials can significantly protect surface soil and enhance slope stability,making them suitable for various geological slopes.The article proposes a soilless fiber spraying greening technology and analyzes its construction technical points and construction effects on red sandstone slopes.The results show that applying soilless fiber spraying greening technology to red sandstone slopes can effectively resist rainfall scouring,and the scouring resistance is significantly improved compared with the traditional soil spraying technology.The plant fiber root system is well-developed and grows rapidly,which can achieve a better greening effect.The soilless fiber spraying greening technology can achieve the dual purpose of protecting the slope surface and restoring the ecology,and the application effect is good.
作者
李锦锋
李峰
陈梦宇
LI Jin-feng;LI Feng;CHEN Meng-yu
出处
《内蒙古公路与运输》
2024年第5期11-14,共4页
Highways & Transportation in Inner Mongolia
基金
江西省重大科技研发专项(20232ACG01003)。
关键词
边坡修复
喷播技术
红砂岩边坡
木质纤维
slope restoration
spraying technique
red sandstone slope
wood fiber
作者简介
李锦锋(1975-),男,江西丰城人,大学本科,高级工程师,研究方向:公路工程建设与施工。
