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在非农业用地上建立大容量排土场,从经济和生态观点来说是大型露天矿山具有发展前途的合理排土方式。岩石山的山坡地和山谷属于这类土地。当选择山坡地和山谷的最佳排土工艺时,应满足如下基本条件,即地质力学条件(保证排土场稳定性)、工艺条件(保证排土作业安全)、经济条件(岩石移运和提升运距
The establishment of large-capacity dumps on non-agricultural land is a promising way of removing earth from large-scale open-pit mines in economic and ecological terms. Rocky hillsides and valleys belong to this type of land. When choosing the best soil removal technology in hillsides and valleys, the following basic conditions should be met: geomechanical conditions (to ensure the stability of the dump), process conditions (to ensure the safe operation of earthwork), economic conditions (rock transport and Increase distance