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海岸带地质环境复杂多变,存在着各种环境地质问题,海岸带工程用海项目不仅受到灾害地质的威胁,同时也局部地改变了海岸带地质环境,触发灾害地质问题的产生。通过对海岸带工程用海类型及其地质问题的分析,探讨各类灾害地质因素研究的主要内容和方法。海域使用论证阶段对工程建设面临的主要灾害地质风险进行专题研究,有利于工程用海项目进行风险控制,为用海审批提供科学依据。
The geological environment in the coastal zone is complicated and changeable, and various environmental and geological problems exist. The coastal project is not only threatened by the geological disasters, but also locally changes the geological environment of the coastal zone and triggers the emergence of geological disasters. Through the analysis of sea-type of coastal engineering and its geological problems, the main contents and methods of various geological hazards research are discussed. The use of demonstration stage of sea area to carry out a special study of the major geological disaster hazards facing the construction of the project is conducive to the project risk control of sea projects to provide a scientific basis for the approval of the sea.