请问，海船体纵骨穿过水密舱壁，是否可以断掉？

xiaochai

焊后做UT。。。。。。。。。

hjf857

In principle, the longitudinals are to be continuous (passing through)in way of transverse bulkheads with additional strengthening  to the bulkheads to provide adequate fixity and contiuity of longitudinal strength.

However, if  longitudinals are cut in way of transverse bulkheads,then additional strength compensation are required and to be approved by the Classification.

Also, ship's length, type of ship and the location where  the longitudinals are being cut
might also be considered by the Classification.

Anyway, the workers at site should not do as what they like

hjf857

看不懂这些东西啊、、、、、、、、、、、、、

xuehu122

这个其实也不一定的，你的图纸没有送审吗？你们不是依据退审图纸进行施工吗？现场验船师和船东你们怎么解释。以前做的工程船好像有不少能断开的，两端加强。

HJD

货舱区最好不要断掉，保持连续，穿过水密舱壁，在舱壁上加水密补板封死。

HJD

不太同意14楼的说法，个人认为不是所有纵骨都要参加总纵强度的。

游三峡

回复24楼的，图纸是已经审批的，只是施工队在施工中擅自修改了节构形式。

powerful

In principle, the longitudinals are to be continuous (passing through)in way of transverse bulkheads with additional strengthening  to the bulkheads to provide adequate fixity and contiuity of longitudinal strength.

However, if  longitudinals are cut in way of transverse bulkheads,then additional strength compensation are required and to be approved by the Classification.

Also, ship's length, type of ship and the location where  the longitudinals are being cut
might also be considered by the Classification.

Anyway, the workers at site should not do as what they like

这个写的很对，顶一下。

chenyuan

按道理说，如果是内河船，底纵骨在水密舱壁断开是可以的，如果是海船，理论和规范中要求底纵骨是不能和水密舱壁断开的，并且必须穿透水密舱壁，并且在穿透的地方加一块小的角铁补上并且加强焊，保证水密舱壁的水密。两者的规定并无死板的规定，如果在断开之后在相应的地方加强纵骨和水密舱壁的强度是可以的，加肘板是必须得，还必须在断开的的地方加一块角铁将底纵骨和水密舱壁焊接在一起，这样才能从实际装配中达到规定的总纵强度。

hlh

好nb啊
那个厂的啊~~~~~~~~~~~~~~~~~~~~···

daiyujin

应该没有问题吧