Abstract
A proposed residential district intend to be built in some coal mine subsidence area . Surface deformation influence main components forces of the building is a complex change process. Using the finite element software ANSYS to analyse the main components of the proposed buildings. Analysing main components' internal force relatively change of the first floor under the surface deformation than without surfaced formation. The result reveal that under large surface deformation, the internal force of beam and column changed largely .Beam force increase significantly in excess of 100%, column force increased significantly in excess of 500%. Then analyse-1-3 layer component force changes largely. Residual deformation greatest impact is the underground floor and 1st floor, and then is 2 and 3layer. This study could provide certain design reference for using the subsidence area of Shanxi.
Publisher
Trans Tech Publications, Ltd.
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