摘要
对于山区铁路而言,贯彻落实“资源化、减量化”的环保理念,核心是控制弃土弃渣的数量,实现“减量化”。相应的实现手段包括弃土弃渣综合利用、减少隧道施工辅助坑道等措施。其中隧道弃渣综合利用又高度响应了“资源化”的理念,变废为宝,成为现阶段铁路建设的趋势。本文依托东北地区在建沈白高铁,主要从设计角度对隧道弃渣的利用原则、可实施性、经济性分析等内容进行了探讨。
For mountain railway,the core is to control the amount of waste soil and residue to achieve"reduction"and"resource".The corresponding realization means include comprehensive utilization of waste soil and quarry,reduction of service gallery in tunnel construction and other measures.Among them the comprehensive utilization of waste quarry from tunnels also highly responds to the concept of"resource"that it turns waste into treasure,which has become the trend of railway construction at the present stage.Based on Shenyang-Changbaishan high-speed railway under construction in northeast China,this paper mainly discussesthe design of the principle,feasibility and economic analysis of the comprehensive utilization of waste quarry from tunnels.
作者
周博
ZHOU Bo(China Railway Design Group Co.Ltd Institute of Engineering Economics,Tianjin 300308,China)
出处
《铁路工程技术与经济》
2021年第6期29-33,共5页
Railway Engineering Technology and Economy
关键词
山区铁路
隧道弃渣
碎石加工
时序分析
单价分析
Mountain railway
Waste quarry from tunnels
Gravelprocessing
Timing analysis
Unit price analysis
