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??С?????????????????????????????Σ??????????
5???????????????GB9948-2006????????????????????ˉ???????????????????
6???????豸?????????GB6479-2000?????????????????-40~400?楨????????10~30Ma??????豸?????????????????????????
7??????????????YB235-70????????????????????????????????????????????????????????????????
8????????о??????????GB3423-82?????????????о????????????????????????
9???????????YB528-65?????????????????????????????????
10????????????????GB5312-85?????й??????????????淶?????й??????磨CCS????????????磨DNV???淶????????????磨DNV???????????????磨LR???淶???????????????磨LR?????1?????′????磨GL???淶?????1?????′????磨GL?????????????磨ABS???淶?????????????磨ABS?????????????磨BV???淶?????????????磨BV??????????????磨RINA???淶??????????????磨RINA????????????磨NK???淶????????????磨NK????????????I??????????????????????ˉ?????????????????????????????????????????450?棬???????????????????450?檔
11????????????????????GB3088-82????????????????????????????????????????????????????????????
12???????????????GB3093-86??????????????????????????????????
13??????????????t???????????GB8713-88????????????????????????о????????????λ??????????????
14????λ??????????????GB3639-83?????????е???????豸???羫??????????????λ????????????????t????????????е???????豸???
15?????????????????????????????????????????????????????????????????????????????????????D????????????????????????BD???????????????????????BJ???????????????????????????????е??????
16?????1??????????GB/T18984-2003????????-45?桫-195?漶??????????????????????????????????????? |
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???????????????????????
??1?????????????? ???????????顪????????????顪??????????????????????????????????ɡ?????????????-????????????????????????????????顪?????????????????????????ɡ????????????????????顪????????????????? |
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??????????ù??????Щ??
?????Щ???????￡?????????У?32??38??42??45??50??54??57??60??63.5??68??70??73??76??89??108??133??159??219??273??325??355??377??426??450??480??530??630?????????У?3??3.5??4??4.5??5??5.5??6??6.5??7??8??8.5??9??10??12??
????????????GB/T8162-87?漲
???????????32??630mm?????2.5??75mm??????(???)????5??200mm?????2.5??12mm??
???????????????????治????????????????????????????????????Щ???????????????????????????????????
??????????г????????????????????20mm?????????????????и??????????Э???????????
??λ?????????????????????????????GB3639-83??
????????????????????????????
??????????????????????????*???*0.02466*????*????/KG??=???????
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