These are mainly land subsidence and land collapse in coal mine areas as well as ground fissures.
主要是地面沉降与矿区地面塌陷、地裂缝。
The formation of land collapse is related to the huge empty area, geological structure, Strata and rock physical and mechanical properties and weather, hydrology.
塌陷区的形成与矿山存在巨大规模的采空区、塌陷区所处的地质构造、地层岩性及其物理力学性质和气象、水文地质条件这几个因素有关。
The formation of land collapse is related to the huge empty area, geological structure, Strata and rock physical and mechanical properties and weather, hydrology.
塌陷区的形成与矿山存在巨大规模的采空区、塌陷区所处的地质构造、地层岩性及其物理力学性质和气象、水文地质条件这几个因素有关。
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