On the Comprehensive Utilization of Excavation Materials and the Selection,Control Measures and Layout of the Waste Disposal Site in Pumped Storage Power Stations
The excavation volume in pumped storage power stations is usually large and the waste disposal is difficult.Thus,it is particularly important to reduce the excavation volume and use the excavation materials comprehensively.Va-rious ways to reduce the excavation volume and use the excavation materials comprehensively are discussed.Reasonable waste disposal sites are selected and the constraint factors of waste disposal site are analyzed.Then,numerical simula-tions of residue collapse are carried out for waste disposal sites that cannot directly determine whether they will have sig-nificant impact on public facilities,infrastructures,industrial enterprises,and residential areas.Environmental protec-tion and soil and water conservation measures are also designed to reduce the soil erosion.
pumped storage power stationcomprehensive utilization of excavation materialsselection of waste disposal sitedesign of soil and water conservation measures