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普陀县沈家门墩头码头,原设计(1971年7月完成)栈桥总长105米,其中后方为长33米石堤与岸相接;前方为跨度6米的桩基排架,共12跨,上部结构为连续双向微弯板。因为靠近石堤一段的海滩较高、坡度平缓,一般潮水淹没不到,无法用打桩船打桩,施工要另搭排架,增加很多困难和麻烦。在工程队的大力支持和帮助下,决定将原设计栈桥靠近石堤的几排桩基进行修改,用无筋倒元台基础代替原来的桩基。 下面,就墩头码头无筋倒元台设计、施
Putuo County Shenjiamen Duntou pier, the original design (completed in July 1971) trestle total length of 105 meters, of which 33 meters long behind the back of the bank with a bank of stone; in front of a span of 6 meters pile rack, a total of 12 spans, The upper structure is a continuous two-way micro-bending plate. As the beach near the section of Shek Tik Pai is taller with sloping slopes and less flooding than usual, it is impossible to pile piling with piling vessels. This will require additional pitching and construction, adding a lot of difficulties and troubles. Under the strong support and assistance of the engineering team, it was decided to modify the pile foundation of several rows near the original embankment and replace the original pile foundation with the foundation of non-reinforced inverted trestle. Below, on the pier Pier no tendons inverted yuan Taiwan design, facilities