潜艇肋骨初挠度计算研究

On the Calculation Method of the Initial Deflection for Submarine Rib

针对潜艇肋骨初挠度计算时遇到的一些问题,对规范规定的潜艇肋骨初挠度的计算进行分析研究,指出该计算方法必须满足的一些前提条件,提出更直接的初挠度换算方法。通过对算例的比较得到了两种计算方法的误差范围。针对某些对可拆板板缝区测点的初挠度换算的错误算法,提出对可拆板板缝区测点的初挠度计算的两种计算方法。

The calculating method of the initial deflection for the submarine rib by the rules was studied,and a number of preconditions for the calculating method were pointed out.A more direct method of calculating the initial deflection was proposed.By the comparing the calculating results of some examples,the error range of the two kinds of calculating method was got.Two kinds of correct calculation method were set forth for the initial deflection of removable plate.