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由中港四航局二公司施工的南沙港区二期9号、10号泊位工程,位于广州市番禺区龙穴岛围垦区东南部,为两个五万吨级泊位及前方堆场。码头岸线长度781m,码头前沿设计基床面标高为-17.0,码头面高程为+5.5m。码头为重力式沉箱结构,单个沉箱长17.8m、宽15.0m、高18.9m,重2237t。沉箱下部抛石基床,沉箱上部现浇混凝土胸墙。
Nansha Port Phase II and No.9 berths, constructed by China Shipping Harbor 4 Administration, are located at the southeastern part of Longxue Island reclamation area in Panyu District, Guangzhou, serving as two 50000-ton berths and front yard. The length of quayside shoreline is 781m. The elevation of the quay front design foundation bed is -17.0 and the quay surface elevation is + 5.5m. The pier is a gravity caissons structure, a single caissons length 17.8m, width 15.0m, height 18.9m, weight 2237t. The lower part of the caisson is a rubble bed, and the upper part of the caisson is cast-in-place concrete chest wall.