依据贵州某高速公路自身特点，通过隐藏岩溶的埋深、顶板厚跨比及顶板安全厚度三个主要因素对路基基底岩溶安全性进行了评价，并结合该高速公路某岩溶发育段具体设计情况，对公路范围内隐伏岩溶进行了评判并提出了处理措施，为类似工程提供借鉴及参考。%Based on its own characteristics of a highway in Guizhou, this paper evaluated the sub-grade foundation karst safety through hidden karst bury depth, roof thickness and span ratio and roof safety thickness three main factors, and combining with the specific design situation of a highway karst development section, evaluated the inner hidden karst within highway, and put forward treatment measures, provided reference for similar engineering.
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