Study On The Influence Of Mining Ground Subsidence Diffrence On The Multi-layer Masonry Structyre Building

In this paper, on the background the design and construction of Fei Cheng Mining Group corporation Tao Yang Coal Mine worker dormitory built on the mining subsidence area, using methods of the theoretical analysis and finite element program ANSYS simulation combination, from the study of surface deformation, formula derivation, the optimization of the anti-deformation structure design measures, ANSYS simulation of the wall stress on the condition of surface deformation four aspects to study on the impact on the multi-layer masonry structure buildings built on the mining subsidence. Main content as follows:①Analyzing the factors of the surface deformation on mining area.basing on Fei Cheng Mining Group corporation Tao Yang Coal Mine mining area surface subsidence observation data, drawn out the law of the surface deformation.②this dissertation synthesizes the knowledge of many disciplinessuch as mining subsidence,mine rockmass mechanics,material mechanics and structural mechanics and etc., derived the formula of additional tension, additional moment and additional shear.③Analyzing the role of the structural members on the anti-deformation structural design, drawing out the principles and requirements of the anti-deformation structural design. Taking Fei Cheng Mining Group corporation Tao Yang Coal apartment buildings for example,adoptive measure in anti-deformation reinforcement design were discussed.④Application of finite element program ANSYS simulate the wall stress on the condition of its structural design not adopt the anti-deformation structural measure, its structural design adopt the anti-deformation structural design and changes the building length when this condition, foundation is strip foundation and the length of residential building changes. the applied length of apartment buildings adopting anti-deformation reinforce measure is gaven out.Above research clarify the basic technique problem in anti-deformation structural design on mining subsidence area and found the effective method to control building deformation in building structure design and construction on mining susidence area. This article research results have the instruction value to the dsign and construction of building built on the mining area.