摘要
铁路绿色通道建设是响应国家环境保护和国土美化要求的举措,也是铁路建设的重要组成部分。兰新客运专线途经的祁连山区自然生态脆弱、海拔高、气候恶劣,近年来该地区环保问题受到国家和社会的高度关注,高质量地建设绿色通道意义重大且势在必行。本文重点介绍了兰新客运专线祁连山越岭段的绿色通道建设管理、设计和施工经验,以及绿化植物选择、立地条件和植物建植和精准浇灌等方面采取的成功技术。取得的干旱半干旱地区、高海拔严寒山区绿色通道的植物选择与配置、建植方式,以及浇灌技术可为类似地区工程绿化和环保修复工程提供借鉴,也可为高寒地区工程绿化深化研究提供技术支持。
The construction for green corridor of railway is a measure in response to the requirements of national environmental protection and land beautification,and also an important part of railway.The Qilian Mountain area where Lanzhou-Xinjiang PDL passes is fragile in nature,high in altitude and bad in climate.In recent years,environmental protection issues in the region have been highly concerned by the state and society.It is imperative to build green channels with high quality.In this paper,the management,design and construction experience of green corridor construction for Qilianshan Mountain section of Lanzhou-Xinjiang PDL are introduced and emphasized,as well as the successful technologies adopted for green plants selection,site conditions,planting and precise irrigation.Technologies of plants selection and allocation,planting methods and irrigation in arid and semi-arid regions,intensively cold areas with high altitude could be provided as references for greening and environmental restoration projects in similar areas,and also as technical support for in-depth study of engineering greening in high and cold areas.
作者
雒庆林
任伟伟
LUO Qinglin;REN Weiwei(China Railway First Survey&Design Institute Group Co.,Ltd.,Xi’an 710043,China)
出处
《高速铁路技术》
2018年第S02期134-138,共5页
High Speed Railway Technology
关键词
兰新客运专线
山区
高海拔
绿色通道
Lanzhou-Xinjiang PDL
mountain area
high altitude
green corridor
