浮船坞船舶进坞时的强度简化计算方法

文章介绍了一种简化的、用于在浮船坞中船舶进坞时的强度计算方法。传统的强度计算方法,因其考虑因素较多,计算方法复杂,在实际进坞操作中不可能加以采用。文中介绍的使用浮船坞本身的“辅助辐射图线”,能较快地计算出船舶进坞时浮船坞关键截面的弯曲力矩,并可计算出当进坞船舶具有较大首尾端外悬伸出时,作用在首尾墩上的压力强度,从而可简单、快速地评估浮船坞的强度储备。

In this paper,a simplified method of calculating strength of floating dock with docking ships presented.Because of its complicacy.it's impossible to adopt traditional method to calculate strength in practice.In this paper,the method with“supplementary radiation pattern”is used to calculate the meandering moment in the key sections of the floating dock and the intensity of pressure in the first and last pier base in case of rather large extending parts of stem and stern.By this method,strength reserve of the floating dock may be evaluated simply and quickly.