Building suitability and safety assessment in subsidence zone of underground mining

Building in the areas of subsidence caused by underground mining activities in the past, for the sake of safety, the pre-assessment of stability and reliability must be taken to the rock and soil underground. By the theory of rock mechanics and principle of rock stratum movement, used the methods of simulation and analogy, the surface subsidence damages are studied and classified in the asbestos mine located in Dalian Economy and Technique Development District. Which makes a scientific basis to the lands of subsidence zone for rebuilding safety. Some rock and soil engineering measures developed in this paper have been proved that are effective by several.civil and architecture engineering projects in the past.