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一、概述大连新港单点系泊工程是在一期工程的基础上扩建的二期工程。大连新港位于辽东半岛南端大窑湾口西侧,三面环山,东临黄海,水域面积86平方公里,陆域面积1.75平方公里,是我国最大的深水油港。现有栈桥码头全长421.3米,可同时停5万和10万吨级油轮各一艘,码头上设有直径300毫米的输油臂7台,设计年通过能力为1500万吨。码头与陆域之间由1070米的栈桥连接,栈桥上设有直径为720毫米的输油管线4条,720毫米的压舱水管线1条,以及淡水、蒸气管
I. Overview Dalian Xingang single-point mooring project is based on the first phase of the expansion of the second phase. Dalian Xingang is located on the west side of Dayaowan Port on the southern tip of Liaodong Peninsula. It is surrounded by mountains on three sides and the Yellow Sea to the east. Its water area is 86 square kilometers and land area is 1.75 square kilometers. It is the largest deep-water oil port in China. The existing Zhanqiao Pier is 421.3 meters in length, capable of stopping one 50,000-tonne and 100,000-tonne tankers at the same time. There are 7 oil-carrying arms with a diameter of 300 mm on the wharf. The designed annual capacity is 15 million tons. The dock and the land area are connected by a 1070-meter trestle bridge. There are 4 oil pipelines with a diameter of 720 mm on the trestle bridge, 1 ballast water pipeline of 720 mm, fresh water and steam pipe