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近年来,唐山市建成区范围内多次出现岩溶塌陷,使城市建设受到一定的影响,并对城市建设构成了潜在的威胁。唐山市政府委托有关技术部门对此进行了历时3年的研究,完成了《唐山市岩溶塌陷地质灾害防治前期勘查报告》。最近,该报告通过了国家级的专家鉴定。报告认为,过量开采地下水,导致岩溶水水位大幅度下降,形成双层水位双层漏斗,改
In recent years, several karst collapses have occurred within the built-up area of Tangshan City, which has caused certain impacts on urban construction and poses a potential threat to urban construction. The Tangshan Municipal Government commissioned the relevant technical department to conduct a three-year study and completed the Preliminary Investigation Report on Prevention and Control of Geological Hazard in Karst Collapse in Tangshan City. Recently, the report passed national expert appraisals. According to the report, over-exploitation of groundwater led to a significant drop in the level of karst water, forming a double-layer water level double-layer funnel.