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一、工程概况八所港防波堤改造工程位于海南岛西岸的中部,距东方县县城约1km,主要工程项目有:沉箱结构的北防波堤,混凝土块体护面的西防波堤,沉箱结构的刀把段,大型空心方块结构的万吨级码头,沉箱墩式结构码头,还有沉箱和方块组成的旧防波堤拆除。工程由交通部四航院设计,交通部四航局三公司承建施工。工程于1987年6月开工,1991年10月竣工。工程决算价7310.66万元。八所港水面风大浪高,施工条件恶劣,每年的五月至十月为台风季节,施工期间共遭受31次台风袭击;每年的十月至第二年的三月为东北强风季节,施工水域遭受袭击,
First, the project overview Bazhexiang breakwater reconstruction project is located in the central bank of the western coast of Hainan Island, about 1km from the East County county, the main projects are: caisson North breakwater, Western block breakwater concrete block, caisson structure knife section, Large hollow block structure of the 10,000-ton wharf, caisson pier structure pier, as well as caissons and boxes of the old breakwater dismantling. The project is designed by the four navigation institutes under the Ministry of Communications and undertaken by the three companies of the four navigation administrations under the Ministry of Communications. The project started in June 1987 and was completed in October 1991. Project final price of 73.1066 million yuan. During the construction period, a total of 31 typhoons were struck during the typhoon season from May to October every year. March to the second year of each year was the northeast strong wind season and the construction area Attacked,