Numerical Analysis of Double Plate Foundation Applied in Goaf

Abstract

With the development of society, the demand of coal resources is increasing. However, the deformation and damage of buildings above goaf, which caused by underground mining, is getting worse and worse. Therefore, research and design of anti-deformation of buildings above goaf have certain positive role to deal with problems caused by mining deformation. This paper mainly discusses the double plate foundation used in buildings above goaf, and compares the anti-deformation effect of double plate foundation and strip foundation based on numerical ansys of the both.