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港工钢结构,如钢板桩岸壁、钢管桩桩基以及趸船、船坞、浮鼓等,由于这些建筑物长期浸泡在海水中,不可避免地遭受海水的强烈侵蚀。为保证港工设施的正常使用并延长使用寿命,必须采取保护措施,而选择经济有效的保护方案是个很重要的问题。本文对港工钢结构物不同保护措施的经济性与选择加以论述。
Port construction steel structures, such as steel sheet pile walls, steel pipe pile foundations, barges, docks and floating drums, are inevitably subject to intense seawater erosion due to their long-term immersion in seawater. To ensure the normal use of port facilities and prolong their service life, protective measures must be taken. Choosing a cost-effective protection plan is a very important issue. This article discusses the economy and choice of different protective measures for Hong Kong Steel Structure.