At the sametime, the endangerment resulted from karst subsidence in Tangshan Sports Center issolved , providing experience of fathering local karst subsidence geologic hazard tothat area .

• 同时解决了唐山市体育中心岩溶塌陷地质灾害造成的危害,为当地岩溶塌陷地质灾害的治理探索出了经验。