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一、工程概况珠江电厂煤码头系3.5万吨级卸煤专用码头,由四航局设计所设计,四航局二公司施工。该码头由主码头、引桥、拖轮码头三部分组成。主码头由重力式和桩基两部分组成,全长250m,桩基部分85m,共90根桩,嵌岩1.5m 和2.0m。引桥全长108m,有38根桩,嵌岩1.5m 和2.0m 相间布置。拖轮码头长52.78m,布置有14根嵌岩2.0m 的桩。所有的桩均为桩径1.0m,钢管桩内插钢筋笼,灌注水下混凝土,其桩位布置见图1。
First, the project profile Pearl River Power Plant coal terminal 35,000-ton coal unloading special terminal design by the Siam Bureau of the design, Siam Bureau of the second company construction. The pier by the main pier, approach bridge, tug pier three parts. The main wharf is composed of two parts of gravity and pile foundation. The total length of the pile is 250m. The pile foundation is 85m in total, with 90 piles embedded with rock 1.5m and 2.0m. Approach the bridge a total length of 108m, 38 piles, embedded rock 1.5m and 2.0m phase arrangement. Tugboat pier length 52.78m, layout of 14 embedded rock 2.0m pile. All the piles have a pile diameter of 1.0m. The steel pipe piles are inserted into the reinforced cage and filled with underwater concrete. The layout of piles is shown in Figure 1.