摘要
在山区修建高速公路,存在较多长距离高填方路堤,边坡受连续降雨影响,造成坡顶及坡面冲刷严重,出现多道沟壑裂缝,严重影响边坡稳定性,且制约路基土石方施工进度。本文以江西省某条高速公路高填方路堤边坡为例,结合现场实际情况及自然条件,采取了拱形骨架与植被结合的护坡方案,取得了良好施工效果及经济效益,减少了水土流失,且保护了生态环境,为以后的类似工程提供参考。
When constructing expressways in mountainous areas,there are many long-distance high-filled embankments.The slope is affected by continuous rainfall,causing severe erosion of the slope top and slope,and the appearance of multiple gully cracks,which seriously affects the slope stability and restricts the roadbed Earthwork construction progress.In this paper,taking a high-filled embankment slope of an expressway in Jiangxi Province as an example,combined with the actual situation and natural conditions on site,a slope protection scheme combining arched skeleton and vegetation is adopted,which has achieved good construction results and economic benefits,and reduced soil erosion,And protect the ecological environment,to provide a reference for similar projects in the future.
作者
邹卫雄
ZOU Weixiong(Jiangxi Highway Engineering Co.,Ltd.,Nanchang Jiangxi 330006,China)
出处
《交通节能与环保》
2020年第4期91-93,共3页
Transport Energy Conservation & Environmental Protection
关键词
道路工程
公路边坡
拱形骨架
植被
生态环境
road engineering
highway slope
arched skeleton
vegetation
ecological environment
