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大陆架石油、天然气资源的勘探开发、海底隧道的建筑、海底电缆和输油管道的铺设、钻井和采油平台的井位和锚地的选择、沿海港工码头和核电站等厂房设施的建造首先将要考虑到海底的稳定程度,因为它直接关系到建筑设施的成败和作业人员的生命安全,因此研究海底的不稳定因素有着十分重要的现实意义.对海底的各种地质情况进行研究,摸清它们的特征、发展规律和相互关系,并根据各种工程建筑的要求,才能利用有利的环境因素,选择适当的施工地点和线路,避开海底不稳定地区,采取有效的施工方案,以期减少不必要的损失和达到预定的经济效益.近十多年来,国外对海洋环境地质或海底不稳定性研究发展较快,无论从理论和实践都积累了丰富的经验,而国内由于起步较晚,在研究手段和装备上与国外还有一定差距,所以有关这方面的研究报告和理论文章尚不多见.但随着我国经济建设的需要,对于海底不稳定性的研究已越来越得到重视.
The exploration and development of oil and natural gas resources in the continental shelf, the construction of undersea tunnels, the laying of submarine cables and pipelines, the selection of well locations and anchorages in drilling and oil production platforms, the construction of plant facilities in coastal port terminals and nuclear power plants will first of all take into account the seafloor Because it is directly related to the success of building facilities and the life safety of workers, it is of great practical significance to study the unstable factors of the seabed.To study the various geological conditions of the seabed, find out their characteristics, According to the requirements of various engineering buildings, can we use favorable environmental factors, select appropriate construction sites and routes, and avoid unstable areas along the seabed and adopt effective construction plans in order to reduce unnecessary losses and To achieve the intended economic benefits.In the past ten years, the overseas research on the marine environment geology or seabed instability has developed rapidly, both in theory and practice have accumulated rich experience, but due to the late start in the country, in research methods and Equipment and abroad there is still a certain gap, so the research reports and theoretical articles in this area However, with the needs of economic construction in our country, the research on the instability of the seabed has been paid more and more attention.