船体结构相贯切口与补板形式.pdf

《船体结构相贯切口与补板形式.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、船体结构相贯切口与补板形式前言1范围本标准规定了船体结构的纵桁、肋板、横梁和纵骨的贯穿孔和补板形式。本标准适用于钢质船舶船体结构。详细设计与此标准不一致时，以详细设计为准。2补板厚度材质不大于其母材，补板厚度可以比图面所示大3㎜。3示例SAB*,%4特殊贯穿孔型材类型贯穿孔类型角隅补板形式*:没有角隅%:R1004型材类别缩写A—角钢B—球扁钢G—折边型材F—扁钢L2—L2形L3—L3形T—T排5贯穿孔的表达形式形状图面表达形式6曲面情况下的补板形式详图7一般贯穿孔类型7.1贯穿孔类型C项目D大小C2~3CCD＜200无孔505R200≤D≤350

2、50CCAR3~B2350＜D≤50075B500＜D100AC.PL腹板D＜25035R'D≥25050AA10C无限制RBB5°3~+0D＜1500530°D50时F.R.B4150≤D＜2003500R'2200≤D≤35050

3、D形状'RR'D'RR'DWWW05005'25RdR'R'RR''WW'RW注1:对于4和5两种补板形式，一般不适合用特殊的贯穿孔。注2:B类型是每一种型材贯穿孔的典型形式注3:其它各种型材的贯穿孔形式除“E”外根据以上选用。注4:除标准和焊接详图表示外尺寸大小参照注示7注5:当折边或型材面板超过180mm时，R'和W可适高调整。8贯穿孔和补板形式8.1角钢的贯穿孔和补板形式按表1。表1贯穿孔和补板形式贯穿ABCDEFG孔形CCRCC160补式*,%R板R#1.5R*R形R'R'D*R'50D1.5DD%*35D%R*式%DR'%DRRR0525

4、R'R'502'R'R'R''R'RRHEATINGCOIL571HHHH1R'R'''''RR'R'RRRH2'R35714R'R355R167850R35950R358.2球扁钢的贯穿孔和补板形式按表2。表2球扁钢的贯穿孔和补板形式贯穿ABCDEFG孔形CCCC160补式板R'R'*RR'R%*R*1.5R%R形DD%DD%*D*1.5%D式R'R'0R5R25R''RR'R50352R''R'RHEATINGCOILRH1H2'RH357142553R5R67158R35159R358.3扁铁的贯穿孔和补板形式按表3。表3扁铁的贯穿孔和补板形

5、式贯穿ABCDEFG孔C形CC补式R板R**D%R'R*1.5R*%形DD%D%DD式1.51.5RRR'''R'R'R'R''R2HRH1DH''R'RRR''R234567898.4折边型材的贯穿孔和补板形式按表4。表4折边型材的贯穿孔和补板形式贯穿ABCDEFG孔形CC补式板R形R'R'DD式*%R'R'R'R'H1'RH2'R345RR67508R35950R358.5T型材的贯穿孔和补板形式按表5。表5T型材的贯穿孔和补板形式贯穿ABCDEFG孔形Cd+t+15CCMIN:160补式RRR板R*,1.5**%*形D%tDR5D%%DR'R

6、'R'R'式'RRR2R''''R'R2R'HEAT'GR'Rd'COILd+t+15HHH5171'''R'RRR2345R678R3550950R358.6L2组合型材的贯穿孔和补板形式按表6。表6L2组合型材的贯穿孔和补板形式贯穿ABCDEFG孔形CCCMIN:160补式RR板RR形D*D*1.5D**DR'%%%式%R'RR'R'R'R''2R''RHEAT.G'R'R'RCOILHHH5171'R'''RRR2345R6R78R35950R358.7L3组合型材的贯穿孔和补板形式按表7。表7L3组合型材的贯穿孔和补板形式贯穿ABCDEFG

7、孔形CMIN1:60补CC式R板RRR**形R'D*R'D*D%%D%%式R'RR'R'PT'RHEAT.G''R'RYY2R'R'R'TPCOILHHH1571''''RRRR2345R67850R35950R35