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大直径预应力混凝土管桩(简称大管桩)现已在长江中游武汉市红钢城多用途码头丁程中应用成功。该码头目前已建成,结构型式为连片直立式高桩梁板码头。按10％频率高水位计算,水位差15.56m。设计船型为两千吨驳船兼顾三千吨海轮。使用荷载主要为40t高塔柱式起重机和40t平板运输车。码头全长62m,宽22m,设两座宽6.4m引桥与陆域相连。桩台
Large diameter prestressed concrete pipe piles (hereinafter referred to as large pipe piles) are now successfully applied to the Dingcheng of Multipurpose Wharf at Honggangcheng Wuhan in the middle reaches of the Yangtze River. The pier has been completed, the structure of contiguous vertical piles of high-pier board. Press 10% frequency high water level calculation, water level difference 15.56m. Design ship for two thousand tons barge take into account three thousand tons of seagoing vessels. The main load used is 40t tower crane and 40t flatbed truck. Wharf length 62m, width 22m, set up two 6.4m width bridge connected with the land. Pile table