1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12573-3:2000 The Eu
2、ropean Standard EN 12573-3:2000 has the status of a British Standard ICS 23.020.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Welded static non-pressurized thermoplastic tanks Part 3: Design and calculation for single skin rectangular tanksThis British Standard, having be
3、en prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 November 2000 BSI 11-2000 ISBN 0 580 34919 5 BS EN 12573-3:2000 Amendments issued since publication Amd. No. Date Comments Nat
4、ional foreword This British Standard is the official English language version of EN 12573-3:2000. The UK participation in its preparation was entrusted to Technical Committee PRI/62, Static thermoplastic tanks, which has the responsibility to: aid enquirers to understand the text; present to the res
5、ponsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its
6、 secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Sta
7、ndards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of p
8、ages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 33 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.(8523($167$1$5 1250(8523e(11( (8523b,6&+(1250 (1 0DUFK ,&6 (QJOLVKYHUVLRQ :HOGHGVWDWLF
9、QRQSUHVVXULHGWKHUPRSODVWLFWDQNV3DUW HVLJQDQGFDOFXODWLRQIRUVLQJOHVNLQUHFWDQJXODUWDQNV &XYHVVWDWLTXHVVRXGpHVHQPDWLqUHVWKHUPRSODVWLTXHV VDQVSUHVVLRQ3DUWLH&RQFHSWLRQHWFDOFXOGHVFXYHV SDUDOOpOpSLSpGLTXHVUHFWDQJOHVjVLPSOHSDURL *HVFKZHLWHRUWVIHVWHGUXFNORVH%HKlOWHU7DQNVDXV 7KHUPRSODVWHQ7HLO.RQVWUXNWLRQXQG%HU
10、HFKQXQJYRQ HLQZDQGLJHQ5HFKWHFNEHKlOWHUQWDQNV 7KLV(XURSHDQ6WDQGDUGZDVDSSURYHGE&(1RQ)HEUXDU &(1PHPEHUVDUHERXQGWRFRPSOZLWKWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVZKLFKVWLSXODWHWKHFRQGLWLRQVIRUJLYLQJWKLV(XURSH DQ 6WDQGDUGWKHVWDWXVRIDQDWLRQDOVWDQGDUGZLWKRXWDQDOWHUDWLRQ8SWRGDWHOLVWVDQGELEOLRJUDSKLFDOUHIHUHQFHVFRQ
11、FHUQLQJV XFKQDWLRQDO VWDQGDUGVPDEHREWDLQHGRQDSSOLFDWLRQWRWKH&HQWUDO6HFUHWDULDWRUWRDQ&(1PHPEHU 7KLV(XURSHDQ6WDQGDUGHLVWVLQWKUHHRIILFLDOYHUVLRQV(QJOLVK)UHQFK*HUPDQ$YHUVLRQLQDQRWKHUODQJXDJHPDGHEWUD QVODWLRQ XQGHUWKHUHVSRQVLELOLWRID&(1PHPEHULQWRLWVRZQODQJXDJHDQGQRWLILHGWRWKH&HQWUDO6HFUHWDULDWKDVWKHVDPHV
12、WDWXVDVW KHRIILFLDO YHUVLRQV &(1PHPEHUVDUHWKHQDWLRQDOVWDQGDUGVERGLHVRI$XVWULD%HOJLXP&HFK5HSXEOLFHQPDUN)LQODQG)UDQFH*HUPDQ*UHHFH ,FHODQG,UHODQG,WDO/XHPERXUJ1HWKHUODQGV1RUZD3RUWXJDO6SDLQ6ZHGHQ6ZLWHUODQGDQG8QLWHG.LQJGRP (8523($1 &200,77( )25 67$1$5,=$7,21 &20,7e(8523e(1(1250$/,6$7,21 (8523b,6&+(6.20,7(
13、)h5125081* &HQWUDO6HFUHWDULDWUXHGH6WDVVDUW%UXVVHOV &(1 $OOULJKWVRIHSORLWDWLRQLQDQIRUPDQGEDQPHDQVUHVHUYHG ZRUOGZLGHIRU&(1QDWLRQDO0HPEHUV 5HI1R(1(Page 2 EN 12573-3:2000 &RQWHQWV 3DJH Foreword . 3 1 Scope. 3 2 Normative references . 4 3 Definitions, symbols and abbreviations 4 3.1 Definitions 4 3.2 Sym
14、bols and abbreviations. 4 4 General considerations in design calculations. 5 5 Unstiffened tanks sitting on a continuous flat rigid surface 6 5.1 General . 6 5.2 Aspect ratio x/y 4 8 6 Tanks with rim stiffening supported on a continuous flat rigid surface . 8 6.1 Calculation of the skin thickness 8
15、6.2 Calculation of rim stiffeners 10 7 Tanks with intermediate horizontal stiffeners supported on a continuous flat rigid surface 11 7.1 General . 11 7.2 Calculation of the minimum skin thickness . 11 7.3 Calculation of the horizontal stiffeners. 13 8 Tanks with cross-ribbed horizontal and vertical
16、stiffeners supported on a continuous rigid surface. 14 8.1 Calculation of the minimum skin thickness, base thickness and properties of horizontal stiffeners 14 8.2 Calculation of the properties of vertical stiffeners. 14 9 Rectangular tanks with U-frame. 15 9.1 General . 15 9.2 Calculation of the sk
17、in thickness of the side walls 15 9.3 Determination of the tank base . 15 9.4 Calculation of the U-frame stiffening 16 10 Determination of the tank cover. 16 10.1 General 16 10.2 Freely supported tank cover . 16 10.3 Fixed tank cover. 17 10.4 Stiffened tank cover . 19 Annex A (informative) Construct
18、ion details for rectangular tanks 21 Annex B (informative) Special cases 30 Annex C (informative) A-deviations 32 Bibliography . 33Page 3 EN 12573-3:2000 )RUHZRUG 7KLV(XURSHDQ6WDQGDUGKDVEHHQSUHSDUHGE7HFKQLFDO&RPPLWWHH&(17&7KHUPRSODVWLFVWDWLFWDQNVWKH 6HFUHWDULDWRIZKLFKLVKHOGE%6, 7KLV(XURSHDQ6WDQGDUGV
19、KDOOEHJLYHQWKHVWDWXVRIDQDWLRQDOVWDQGDUGHLWKHUESXEOLFDWLRQRIDQLGHQWLFDOWHWRU EHQGRUVHPHQWDWWKHODWHVWE6HSWHPEHUDQGFRQIOLFWLQJQDWLRQDOVWDQGDUGVVKDOOEHZLWKGUDZQDWWKH ODWHVWE6HSWHPEHU 7KHLQIRUPDWLYH$QQH$JLYHVVRPHFRQVWUXFWLRQGHWDLOVRIUHFWDQJXODUWDQNVDVHDPSOHV (1:HOGHGVWDWLFQRQSUHVVXULHGWKHUPRSODVWLFWDQNVF
20、RQVLVWVRI 3DUW *HQHUDOSULQFLSOHV 3DUW &DOFXODWLRQRIYHUWLFDOFOLQGULFDOWDQNV 3DUW HVLJQDQGFDOFXODWLRQRIVLQJOHVNLQUHFWDQJXODUWDQNV 3DUW HVLJQDQGFDOFXODWLRQRIIODQJHGMRLQWV $FFRUGLQJWRWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVWKHQDWLRQDOVWDQGDUGVRUJDQLDWLRQVRIWKHIROORZLQJ FRXQWULHVDUHERXQGWRLPSOHPHQWWKLV(XURSHDQ6W
21、DQGDUG$XVWULD%HOJLXP&HFK5HSXEOLFHQPDUN)LQODQG )UDQFH*HUPDQ*UHHFH,FHODQG,UHODQG,WDO/XHPERXUJ1HWKHUODQGV1RUZD3RUWXJDO6SDLQ6ZHGHQ 6ZLWHUODQGDQGWKH8QLWHG.LQJGRP 6FRSH 7KLVVWDQGDUGVSHFLILHVWKHGHVLJQDQGFDOFXODWLRQIRUVLQJOHVNLQUHFWDQJXODUWDQNVIDEULFDWHGIURPWKHIROORZLQJ WKHUPRSODVWLFV 3ROHWKOHQH3( 3ROSURSOH
22、QH33 3ROYLQOFKORULGH39& 3ROYLQOLGHQHIOXRULGH39) 7KHWDQNVPDEHVWUHQJWKHQHGRQWKHRXWVLGHEPHDQVRIULEVRUIUDPHVPDGHRIWKHVDPHRURWKHUPDWHULDOV7KLV VWDQGDUGLVRQODSSOLFDEOHWRWDQNVZKLFKDUHQRWLQWHQGHGWRZLWKVWDQGLQWHUQDOSUHVVXUHRUYDFXXPRWKHUWKDQWKDW ZKLFKPDRFFXUGXULQJWKHWUDQVIHURIIOXLGVLQFOXGLQJJDVHVLQWKHLUQRUPDO
23、RSHUDWLRQ7KHFDOFXODWLRQWDNHVLQWR DFFRXQWVKRUWWHUPDQGORQJWHUPDFWLYHSUHVVXUHVDVZHOODVWKHKGURVWDWLFORDGLQJ7KHIROORZLQJYDOXHVDUHORQJ WHUPSUHVVXUHVDQGUHSUHVHQWWKHOLPLWLQJYDOXHV 2YHUSUHVVXUH1PP EDU /RZSUHVVXUH1PP EDU 3ODWHWKHRUZDVXVHGDVWKHEDVLVRIWKHFDOFXODWLRQLQWKLVGRFXPHQW5HIHUHQFHWRPHPEUDQHWKHRULVJLYHQL
24、Q $QQH%Page 4 EN 12573-3:2000 1RUPDWLYHUHIHUHQFHV 7KLV(XURSHDQ6WDQGDUGLQFRUSRUDWHVEGDWHGRUXQGDWHGUHIHUHQFHSURYLVLRQVIURPRWKHUSXEOLFDWLRQV7KHVH QRUPDWLYHUHIHUHQFHVDUHFLWHGDWWKHDSSURSULDWHSODFHVLQWKHWHWDQGWKHSXEOLFDWLRQVDUHOLVWHGKHUHDIWHU)RU GDWHGUHIHUHQFHVVXEVHTXHQWDPHQGPHQWVWRRUUHYLVLRQVRIDQRIWKHVHS
25、XEOLFDWLRQVDSSOWRWKLV(XURSHDQ 6WDQGDUGRQOZKHQLQFRUSRUDWHGLQLWEDPHQGPHQWRUUHYLVLRQ)RUXQGDWHGUHIHUHQFHVWKHODWHVWHGLWLRQRIWKH SXEOLFDWLRQUHIHUUHGWRDSSOLHV (1 :HOGHGVWDWLFQRQSUHVVXULHGWKHUPRSODVWLFWDQNV3DUW*HQHUDOSULQFLSOHV (1 &KDUDFWHULVWLFYDOXHVIRUZHOGHGWKHUPRSODVWLFFRQVWUXFWLRQVHWHUPLQDWLRQRI DOORZDE
26、OH VWUHVVHVDQGPRGXOLIRUGHVLJQRIWKHUPRSODVWLFHTXLSPHQW HILQLWLRQVVPEROVDQGDEEUHYLDWLRQV )RUWKHSXUSRVHVRIWKLVSDUWRIWKLVVWDQGDUGWKHIROORZLQJGHILQLWLRQVVPEROVDQGDEEUHYLDWLRQVDSSO HILQLWLRQV 6NLQ %DVLFVWUXFWXUDOHOHPHQWRIWKHWDQN 6WLIIHQHU 6HFWLRQDWWDFKHGKRULRQWDOORUYHUWLFDOOWRWKHVNLQRIWKHWDQN :DOO 6NLQRIW
27、KHWDQNSOXVVWLIIHQHUV 3DQHO $UHDRIWKHVNLQEHWZHHQVWLIIHQHUV 8IUDPH 6WLIIHQHUUXQQLQJEHQHDWKWKHEDVHDQGYHUWLFDOOXSWKHVLGHRIWKHWDQN 6PEROVDQGDEEUHYLDWLRQV ( LVWKHHODVWLFPRGXOXVRIWKHVWLIIHQHUPDWHULDOZLWKSODVWLFVWKLVFRUUHVSRQGVWR( F LQ1HZWRQVSHUVTXDUH PLOOLPHWUH ( FDO LVWKHDOORZDEOHFUHHSPRGXOXVDWWKHGHVLJQFR
28、QGLWLRQIRUGHIRUPDWLRQWHPSHUDWXUHVWUHVVWLPHPHGLXP LQQHZWRQVSHUVTXDUHPLOOLPHWUHVHH(1 ) LVWKHIRUFHLQQHZWRQV I LVWKHPDLPXPGHIOHFWLRQLQPLOOLPHWUHV - LVWKHPRPHQWRILQHUWLDRIVWLIIHQHULQPLOOLPHWUHVWRWKHIRXUWKSRZHU N LVWKHFRUUHFWLRQFRHIILFLHQWIRUWKHGHIOHFWLRQRIWKHZDOO 0 LVWKHEHQGLQJPRPHQWLQQHZWRQPLOOLPHWUHV 1
29、 LVWKHULJLGLWFRHIILFLHQW S LVWKHHFHVVSUHVVXUHRQWKHWDQNEDVHLQQHZWRQVSHUVTXDUHPLOOLPHWUH S LVWKHXQLIRUPOGLVWULEXWHGORDGDFWLQJRQWKHFRYHULQQHZWRQVSHUVTXDUHPLOOLPHWUH S LVWKHPHDQYDOXHRIHFHVVSUHVVXUHIRUFDOFXODWLRQRIVNLQWKLFNQHVVLQQHZWRQVSHUVTXDUHPLOOLPHWUH S LVWKHPHDQYDOXHRIHFHVVSUHVVXUHIRUFDOFXODWLRQRIWK
30、HVWLIIHQHULQQHZWRQVSHUVTXDUHPLOOLPHWUH W LVWKHVNLQWKLFNQHVVLQPLOOLPHWUHV : LVWKHPRPHQWRIUHVLVWDQFHRIULPVWLIIHQHUVLQFXELFPLOOLPHWUHV LVWKHOHQJWKRIWKHWDQNRUGLVWDQFHEHWZHHQWKHYHUWLFDOVWLIIHQHUVLQPLOOLPHWUHV LVWKHHIIHFWLYHOHQJWKRISDQHOVDVVLJQHGWRVWLIIHQHUVLQPLOOLPHWUHV LVWKHGHSWKRIWKHWDQNRUGLVWDQFHEHWZH
31、HQWKHKRULRQWDOVWLIIHQHUVLQPLOOLPHWUHV LVWKHHIIHFWLYHGHSWKRISDQHOVDVVLJQHGWRVWLIIHQHUVLQPLOOLPHWUHV LVWKHZLGWKRIWKHWDQNRUSDQHOLQPLOOLPHWUHV LVWKHGHIRUPDWLRQFRHIILFLHQW LVWKHVWUHVVFRHIILFLHQW LVWKHDOORZDEOHVWUHVVLQQHZWRQVSHUVTXDUHPLOOLPHWUHVHH(1Page 5 EN 12573-3:2000 *HQHUDOFRQVLGHUDWLRQVLQGHVLJQFDOFX
32、ODWLRQV *HQHUDOSULQFLSOHVLQDFFRUGDQFHZLWK(1 &DOFXODWLRQPHWKRGVDUHJLYHQRQOIRUWKHWDQNGHVLJQVLOOXVWUDWHGLQ)LJXUHVWR :HOGVVKRXOGEHVLWXDWHGLQUHJLRQVRIORZEHQGLQJPRPHQWVWKHPDLPXPEHQGLQJPRPHQWVDUHVKRZQLQ)LJXUHV DQG 127(7KHGHVLJQVKRXOGWDNHDFFRXQWRIWKHHIIHFWVRIWKHUPDOHSDQVLRQEHWZHHQWKHWDQNZDOODQGDQ HWHUQDOVWL
33、IIHQLQJ 7KHPDLPXPGHIOHFWLRQVKDOOQRWEHODUJHUWKDQWKHKDOIVNLQWKLFNQHVV I W )RUFRQVWUXFWLRQGHWDLOVRIUHFWDQJXODUWDQNVHH$QQH$ )LJXUH8QVWLIIHQHGWDQN )LJXUH7DQNZLWKDKRULRQWDOULPVWLIIHQHU )LJXUH7DQNZLWKLQWHUPHGLDWHKRULRQWDOVWLIIHQHUVPage 6 EN 12573-3:2000 )LJXUH7DQNZLWKYHUWLFDOVWLIIHQHUV )LJXUH7DQNZLWKFURVVU
34、LEEHGKRULRQWDODQGYHUWLFDOVWLIIHQHUV 8QVWLIIHQHGWDQNVVLWWLQJRQDFRQWLQXRXVIODWULJLGVXUIDFH *HQHUDO 7KH FDOFXODWLRQ RI WKH PLQLPXP VNLQ WKLFNQHVV GHSHQGV RQ WKH UDWLR EHWZHHQ WKH OHQJWK DQG GHSWK VHH)LJXUH7KHWKLFNQHVVRIWKHEDVHVKDOOEHRIVLPLODUPDJQLWXGHWRWKHDFWXDOWKLFNQHVVRIWKHVNLQ )LJXUH3ULQFLSDOGLVWULE
35、XWLRQRIEHQGLQJPRPHQWVLQDQXQVWLIIHQHGWDQNPage 7 EN 12573-3:2000 $VSHFWUDWLR 7KHPLQLPXPVNLQWKLFNQHVVVKDOOEHFDOFXODWHGDFFRUGLQJWRHTXDWLRQ s DO S W 127(,QHTXDWLRQIRUWKHVNLQWKLFNQHVVWWKHVNLQKDVEHHQDVVXPHGDVDEHDPILHGDWERWKHQGV ZLWKWKHORDGGLVWULEXWHGXQLIRUPOEHWZHHQWKHVHWZRSRLQWV7KLVOHDGVWRDIDFWRURILQWKHGHQ
36、RPLQDWRU7R SURYLGHEHWWHUDJUHHPHQWZLWKPHDVXUHGYDOXHVWKHIDFWRUZDVLQFUHDVHGWR 7KHPDLPXPGHIOHFWLRQRIWKHVNLQVKDOOEHFDOFXODWHGDFFRUGLQJWRHTXDWLRQ W ( N S I FDO 7KHFRUUHFWLRQFRHIILFLHQWNLVHLWKHUZKHQRUZKHQ 127(,QHTXDWLRQIRUWKHGHIOHFWLRQWKHUHLVDIDFWRURILQWKHGHQRPLQDWRUZKHQDEHDPLVILHGDW ERWKHQGVZLWKWKHORDGGLV
37、WULEXWHGXQLIRUPOEHWZHHQWKHVHWZRSRLQWV+RZHYHULWLVSRVVLEOHWRXVH HTXDWLRQVEDVHGRQSODWHWKHRUZKLFKHDFWOFRUUHVSRQGWRWKHSDUWLFXODUORDGFDVHDQGOHDGWRDIDFWRURI LI 7KHUHIRUHDQDGGLWLRQDOFRUUHFWLRQFRHIILFLHQWNZDVLQWURGXFHGZKLFKGHSHQGLQJRQJLYHV VXIILFLHQWODFFXUDWHUHVXOWV $VSHFWUDWLR 7KHPLQLPXPVNLQWKLFNQHVVVKDOOEH
38、FDOFXODWHGDFFRUGLQJWRHTXDWLRQ s b . al 2 1 y p= t 7KHPDLPXPGHIOHFWLRQRIWKHVNLQVKDOOEHFDOFXODWHGDFFRUGLQJWRHTXDWLRQ W ( S I FDO a 7KHYDOXHVIRU DQG VKDOOEHWDNHQIURP7DEOHPage 8 EN 12573-3:2000 $VSHFWUDWLR! 7KHPLQLPXPVNLQWKLFNQHVVVKDOOEHFDOFXODWHGDFFRUGLQJWRHTXDWLRQ s DO S W 7KHPDLPXPGHIOHFWLRQRIWKHVNLQ
39、VKDOOEHFDOFXODWHGDFFRUGLQJWRHTXDWLRQ W ( S I FDO 127(7KHWDQNZDOOKHUHLVFRQVLGHUHGDVDFDQWLOHYHUZLWKDWULDQJXODUORDG 7DQNVZLWKULPVWLIIHQLQJVXSSRUWHGRQDFRQWLQXRXVIODWULJLGVXUIDFH &DOFXODWLRQRIWKHVNLQWKLFNQHVV *HQHUDO 7KHFDOFXODWLRQRIWKHPLQLPXPVNLQWKLFNQHVVLVEDVHGRQWKHDVVXPSWLRQWKDWWKHULPVWLIIHQLQJFRQVWLW
40、XWHVDILUP VXSSRUW7KHWKLFNQHVVRIWKHEDVHVKDOOEHRIVLPLODUPDJQLWXGHWRWKHDFWXDOWKLFNQHVVRIWKHVNLQVHH)LJXUH SDYHUDJHDUHDORDG )LJXUH3ULQFLSDOGLVWULEXWLRQRIEHQGLQJPRPHQWVLQDWDQNZLWKULPVWLIIHQLQJPage 9 EN 12573-3:2000 $VSHFWUDWLR 7KHPLQLPXPVNLQWKLFNQHVVVKDOOEHFDOFXODWHGDFFRUGLQJWRHTXDWLRQ s DO S W 127(,QHTXD
41、WLRQIRUWKHVNLQWKLFNQHVVWWKHVNLQKDVEHHQDVVXPHGDVDEHDPILHGDWERWKHQGV ZLWKWKHORDGGLVWULEXWHGXQLIRUPOEHWZHHQWKHVHWZRSRLQWV7KLVOHDGVWRDIDFWRURILQWKHGHQRPLQDWRU7R SURYLGHEHWWHUDJUHHPHQWZLWKPHDVXUHGYDOXHVWKHIDFWRUZDVLQFUHDVHGWR 7KHPDLPXPGHIOHFWLRQRIWKHVNLQVKDOOEHFDOFXODWHGDFFRUGLQJWRHTXDWLRQ W ( N S I FDO 7KHFRUUHFWLRQFRHIILFLHQWNLVHLWKHUZKHQRUZKHQ 127(,QHTXDWLRQIRUWKHGHIOHFWLRQWKHUHLVDIDFWRURILQWKHGHQRPLQDWRUZKHQDEHDPLVILHGDW ERWKHQGVZLWKWKHORDGGLVWULEXWHGXQLIRUPOEHWZHHQWKHVHWZRSRLQWV+RZHYHULWLVSRVVLEOHWRXVH HTXDWLRQVEDVHGR
