HUAINAN COAL MINE SUBSIDENCE AREA CONSTRUCTION (STRUCTURES) TREATMENT PROJECT OF BUILDING MATERIALS TO PROTECT
Led to the development of coal resources in Huainan rapid and sustained economic development,but due to a coal mining,the mining area around the rock and soil in-situ rock stress state of equilibrium has been destroyed,there displacement and deformation induced by mining subsidence could lead to a range of environmental problems,or even a major geological disasters,such as cracks in the building and collapse the suspension of rail,highway roadbed subsidence,water loss and the mine flooded and so will result in huge economic losses and serious social problems.Therefore,mining subsidence area built-in(structures) the protection of building materials has been a mining area of governance problems to be solved.In this paper,the activities of underground coal mining subsidence area in the Mainland to build the table(structure) building materials,and to explore reasonable to carry out construction of coal mine subsidence area(structure) building physical protection control the project.