城市大型长距离深埋输水工程砂石资源的利用与管理对策研究  

Research on the utilization and management strategies of sand and stone resources in large distance deep buried water transportation projects in cities

作　　者：林勇华 LIN Yonghua(Shenzhen Raw Water Co.,Ltd.,Shenzhen 518013,Guangdong,China)

机构地区：[1]深圳市原水有限公司,广东深圳518013

出　　处：《水利水电技术(中英文)》2024年第S2期241-243,共3页Water Resources and Hydropower Engineering

摘　　要：为节约集约用地、预留城市未来发展空间,近年以来,大型城市输水(原水)工程多采用深埋隧洞布置形式。相比传统浅埋管线,深隧工程多采用矿山法或TBM施工,开挖料多为具有利用价值的砂石料。根据国家、省、市各级相关规定,工程开挖砂石料为矿产资源,需考虑通过科学调配,资源化利用。为破解多标段条件下,城市大型深埋输水隧洞工程砂石料复杂调配及资源化利用难题,以深圳市典型深隧输水工程为例,从工程管理角度出发,创新提出基于五指标体系耦合的招标及管理新思路,从机制及模式的源头探索开挖砂石渣料资源化利用新方案,推动工程绿色建设。In order to save intensive land and reserve space for future urban development,in recent years,large-scale urban water supply(raw water)projects have mostly adopted the layout of deep buried tunnels.Compared to traditional shallow buried pipelines,deep tunnel engineering often uses mining method or TBM construction,and the excavated materials are mostly valuable sand and gravel materials.According to relevant regulations at the national,provincial,and municipal levels,the excavation of sand and gravel materials in engineering projects is a mineral resource that needs to be considered for scientific allocation and resource utilization.In order to solve the problem of complex allocation and resource utilization of sand and gravel materials in urban large-scale deep buried water conveyance tunnel projects under multi section conditions,a typical deep tunnel water conveyance project in Shenzhen was taken as an example,and from the perspective of engineering management,innovatively proposes a new approach to bidding and management based on the coupling of the five index system.From the source of mechanism and mode,it explores new schemes for resource utilization of excavated sand,gravel,and slag materials,promoting green construction of the project.

关 键 词：深埋隧洞 TBM施工 矿山法施工 超深竖井 砂石资源 

分 类 号：TV512[水利工程—水利水电工程]