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地质灾害成为了阻碍我国公路交通事业发展的重要问题。本研究以广东省兴宁市某公路工程为例开展了地质灾害危险性评价,结果表明:项目区及周围崩塌、滑坡、泥石流、地面塌陷、地面沉降等地质灾害不发育,评估项目工程建设可能引发或加剧的地质灾害为崩塌(或滑坡)和地面沉降。尽管本研究提出来多种防治措施,但不同地质灾害应根据实际情况采取有针对性的处理方案。
Geological hazards have become an important issue that hinders the development of China’s road transport. In this study, a case study of a highway in Xingning City, Guangdong Province, was carried out to evaluate the risk of geological disasters. The results show that geological disasters such as landslides, landslides, debris flows, ground subsidence and ground subsidence are undeveloped in the project area and surrounding areas. The geological disasters that have elicited or exacerbated are collapses (or landslides) and land subsidence. Although a variety of prevention and control measures are proposed in this study, different geological disasters should be dealt with according to the actual situation.