生产建设项目弃渣场表土保护有关问题探讨

Topsoil Protection of Spoil Ground in Production and Construction Projects

大中型生产建设项目土石方挖填总量大、弃方多,设置的弃渣场会增加地表扰动,表土资源存在流失风险。以西南山区某铁路项目为例,分析了弃渣场表土剥离的原则和方法、表土存放的位置选择和防护措施、表土的利用方向。针对弃渣场表土保护思想意识、规范设计、研究创新方面存在的问题,提出加大宣传、细化设计、加强创新的建议,旨在为今后的弃渣场表土保护工作提供借鉴。

The total amount of earth and rock excavation and filling in large and medium-sized production and construction projects is large,and the abandoned residue field will increase the surface disturbance,and there is a risk of loss of topsoil resources.The relevant laws and regulations of topsoil protection,and pays out the principles and methods of topsoil stripping,the location selection and protective measures of topsoil storage,and the utilization direction of topsoil are enumerated.In view of the problems existing in the ideology,standardized design,research and innovation of the topsoil protection of the abandoned slag field,some suggestions on increasing publicity,refining the design and strengthening the innovation are put forward,in order to provide reference for the topsoil protection of the abandoned slag field in the future.