Safety analysis of building foundations over old goaf under additional stress from building load and seismic actions

Ping Xu1,2, Xianbiao Mao1, Minxia Zhang2, Yuejin Zhou1, Bangyong Yu1
1State Key Laboratory for Geomechanics & Deep Underground Engineering, China University of Mining & Technology, Xuzhou 221008, China
2School of Civil Engineering, Henan Polytechnic University, Jiaozuo 454003, China

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