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近年来,沿海港口规模不断扩大,港口起重机械发展迅速,其特点是技术先进,设备大型化,造价高,速度快,效率高。由于沿海地区风力大,天气多变,因此,防风问题越来越为重要。对于港口起重机的抗风能力要求,交通部在《关于港口大型机械防台管理规定(暂行)》和《关于新建、扩建、改建的沿海港口码头及其大型港口机械配置防内抗台装置的通知》中规定:非工作状态下的抗风能力应大于或等于55m/s,工作状态下的抗风能力应大于或等于35m/s。防风方式不当、防风装置落后或人员操作不当等,会造成起重机械被大风吹走、倾翻等严重事
In recent years, the scale of coastal ports has been expanding, port cranes have developed rapidly, characterized by advanced technology, large-scale equipment, high cost, high speed, high efficiency. Due to the windy and weather-prone coastal areas, the issue of wind protection is becoming more and more important. For port crane wind power requirements, the Ministry of Transportation in the “Port Machinery Large Platform Management Regulations (Interim)” and “on the new, expansion, alteration of the coastal port terminals and large port machinery configuration anti-Taiwan anti-Taiwan device notice ”Stipulates: wind capacity under non-working condition should be greater than or equal to 55m / s, working wind resistance should be greater than or equal to 35m / s. Improper windproof methods, backward windproof devices, improper personnel handling, etc., may cause hoist machinery to be blown away by serious winds and tipping over.