H型鋼拼接和對(duì)接標(biāo)準(zhǔn)及重量

H型鋼拼接和對(duì)接標(biāo)準(zhǔn)及重量H型鋼拼接和對(duì)接標(biāo)準(zhǔn)及重量H型鋼拼接和對(duì)接標(biāo)準(zhǔn)及重量xxx公司H型鋼拼接和對(duì)接標(biāo)準(zhǔn)及重量文件編號(hào)：文件日期：修訂次數(shù)：第1.0次更改批準(zhǔn)審核制定方案設(shè)計(jì)，管理制度型鋼拼接和對(duì)接標(biāo)準(zhǔn)主題內(nèi)容和適用范圍未標(biāo)準(zhǔn)規(guī)定了用鋼板焊接型鋼的幾何尺寸、角焊縫高度和型鋼對(duì)接的結(jié)構(gòu)型式及對(duì)接要求本標(biāo)準(zhǔn)適用于用鋼板焊接的型鋼及對(duì)接型鋼的制造。引用標(biāo)準(zhǔn)JISG3192熱扎型鋼的形狀、尺寸、重量及其允許偏差GB/T706熱扎工字鋼尺寸、外形、重量及其允許偏差SG1403型鋼焊接接頭的坡口及鎖口尺寸SG0801鍋爐栓焊鋼結(jié)構(gòu)制造技術(shù)條件技術(shù)要求除設(shè)計(jì)圖樣有規(guī)定外，型鋼拼接時(shí)的坡口尺寸應(yīng)符合SG1403標(biāo)準(zhǔn)的規(guī)定。除下列要求外，其它制造要求按SG0801標(biāo)準(zhǔn)。鋼板焊接型鋼（如圖1）1焊接型日鋼的外形尺寸參照日本標(biāo)準(zhǔn)JISG3192，工字鋼的外形尺寸參照國(guó)家標(biāo)準(zhǔn)GB/T706。型鋼與工字鋼拼接時(shí)所采用的材質(zhì)應(yīng)和原設(shè)計(jì)材料具有相同的等級(jí)。H—型鋼高度h—腹板高度B—翼板寬度Tw—腹板厚度Tf—翼板厚度Wh—焊縫高度焊接型H型鋼的規(guī)格和幾何尺寸如表1表1規(guī)格（H*B*Tw*Tf）HhBTwTfWh備注H150*150*8*121501261508126H200*100**8200184100685H94*150*6*91941741506105H200*200*8*122001762008126H200*204*12*1220017620412128H248*121*5*8248232124685H250*125*6*92502301256105H244*175*7*112442201758126H250*200*8*122502262008126H250*250*9*1425022225010148H250*250*14*14250222255141410H294*200*8*122942702008126H294*302*12*1229427030212128H298*110**8298282449685H300*150**93002804506105H300*300*10*1530026830010168H300*305*15*15300268305161610H340*250*9*1434031225010148H341*348*10*1634431234810168H346*174*6*93463261746105H350*175*7*113503261758126H350*350*12*1935031035012208H388*402*15*15388356402161610H394*398*11*1839135839812188H396*199*7*113963721998126H400*200*8*134003722008146H390*300*10*1639035830010168H400*400*13*21400360400142010H100*408*21*21400360408202012H414*105*18*28414358405182810H428*407*20*35428358407203512表2規(guī)格HhBTwTfWh備注120a2001761008126120b20017610210128125a2502221168146125b25022211810146130a30026812610168136a36032813610168136b36032813812188140a40036414212188140b400364144141810145a45041415012188145b450414152141810156a560516166142210156b5605161681622103型鋼的對(duì)接型鋼的對(duì)接優(yōu)先采用有加強(qiáng)板的對(duì)接型式，當(dāng)產(chǎn)品因?yàn)榻Y(jié)構(gòu)原因而不允許采用加強(qiáng)板時(shí)，允許采用插入的對(duì)接型式，如圖2b所示。2翼緣拼接焊縫（與腹板接合處）應(yīng)磨平后，再與腹板焊接。所有型鋼拼接時(shí)，被加強(qiáng)板覆蓋的對(duì)接焊縫應(yīng)采用保證能全焊透的坡口形式。焊后表面磨平后再焊加強(qiáng)板。插入的對(duì)接型鋼，其對(duì)極為焊縫應(yīng)100%UT及100%MT檢查合格，在拼接的十字焊縫處除坡口外，還應(yīng)開(kāi)圓弧缺口（R=200mm），并修磨至圓滑。角焊縫高度按表1。除設(shè)計(jì)圖樣有規(guī)定外，拼接加強(qiáng)板的尺寸應(yīng)按圖2及表3-6的規(guī)定。型鋼作為立柱使用時(shí)，可取消腹板加強(qiáng)板件號(hào)2，但柱腹板對(duì)接焊縫需X射線或超聲波檢查合格；H型鋼作為鋼梁使用時(shí)，可取消翼板加強(qiáng)件號(hào)1，但梁翼板對(duì)接焊縫需X射線或超聲波檢查合格。所有的對(duì)接焊縫均應(yīng)進(jìn)行100%UT檢查合格。對(duì)接焊縫后需熱處理的厚度按SG0801的規(guī)定。表3規(guī)格件號(hào)1件號(hào)2H*B/Tw*TfL1b1δ1Wh1L2b2δ2Wh2H194*150*6*930010010620010065H300*150**930010010630020065H300*300*10*15400230161030020065H350*175*7*1130012012830025065H340*250*9*1440020014830025065H344*348*10*16600280161040022065H388*402*15*156003001610400250108H390*300*10*16400200161040025065H394*398*11*18600300161040025086H396*199*7*1130012012830030065H400*200*8*1330012014830030065H400*400*13*21600300201240025086H400*408*21*216003002012400250128H414*405*18*288003002512400250108H428*407*20*358003002012400250108H458*417*30*508003002512400250128H498*432*45*7080030040164002502512H450*200*9*14400150161040030065H500*200*10*16400150161040035065H600*200*11*18400150161045045065H588*300*12*20600250201250045086H700*300*13*24600250251450055086H800*300*14*26600250251460060086H900*300*16*28600250251460075086表4規(guī)格件號(hào)1件號(hào)2L1b1δ1Wh1L2b2δ2Wh2I101007064I121007064I141008064I1610010066I1810012066I203008012820010065I2530010012830015065I3030010012830020065I36300100161030025065I40500120201230030065I45500120201240035065規(guī)格bLδWh[8805564[10807064[807064[14808064[1610010066[1810012066[2010014066[2512017066[3212023086[3614029088[4014033688中國(guó)標(biāo)準(zhǔn)熱扎H型鋼GB/T11263-1998寬、中、窄翼緣H型鋼截面尺寸、截面面積、理論重量和截面特性類別型號(hào)（高度*寬度）截面尺寸mm截面面積cm2理論重量kg/m截面特性參數(shù)H*Bt1t2r慣性矩cm4慣性半徑cm截面模數(shù)cm3IxIyixiyWxWyHW100*100100*1006810383134125*125125*125910847294136150*150150*150710131660564221175*175175*17511132900984331112200*200200*2008121647701600477160#200*20412121650301700503167250*250250*25091416108003650867292#250*250141416115003880919304300*300#294*3021212201700055201160365300*3001015202050067601370450300*3051515201062160071001440466350*350#344*34810162011533300112001940646350*35012192013740300136002300776400*400#388*40215152414149200163002540809#394*39811182414756400189002860951400*400132124172669002240033401120#400*4082121241977110023800.35601170#414*405182824233930003100044901530#428*4072035242841190003940055801930#458*4173050244151870006050081802900#498*43245702460529800094400120004370HM150*100148*10069131040151140200*150194*150691627405082836707250*175244*175711166120985502113300*200294*20081220114001600779160350*250340*250914202170036501280292400*300390*3001016241073890072102000481450*300440*3001118241245610081102550541500*300482*3001115281156080067702520451488*3001118281297140081202930541600*300582*30012172813710300076703530511588*30012202815111800090204020601#594*302142328175137000106004620701類別型號(hào)（高度*寬度）截面尺寸，mm截面面積cm2理論重量kg/m截面特性參數(shù)H*Bt1t2r慣性矩cm4慣性半徑cm截面模數(shù)cm3IxIyixiyWxWyHN100*50100*505710192125*60125*606810417150*75150*755710679175*90175*9058101220140200*100198*997131610114163200*1008131880134188250*125248*12458133560255287250*12569134080294326300*150298*1498166460443433300*1509167350508490350*175346*174691611200792649350*1757111613700985782113#400*150#400*1508131618800734942400*200396*199711162000014501010145400*200813162370017401190174#450*150#450*15091420271007931200106450*200446*199812202900015801300159450*200450*200914203370018701500187#500*150#500*150101620385009071540121500*200496*199914204190018401690185500*2001016204780021401910214#506*2011119201035650025802230257600*200596*1991015246930019802330199600*2001117241067820022802610228#606*2011220241209100027203000271700*300#692*30013202816617200090204980602700*300132428185201000108005760722#800*300*792×3014222819125400099306400662*800×300142628210292000117007290782#900*300*890×299152328213345000103007760688*900×300162828243411000126009140843*912×30218342828649800015700109001040注：1“#”表示的規(guī)格為非常用規(guī)格。2“*”表示的規(guī)格，目前國(guó)內(nèi)尚未生產(chǎn)。3型號(hào)屬同一范圍的產(chǎn)品，其內(nèi)側(cè)尺寸高度是一致的。4截面面積計(jì)算公式為“t1（H-2t2）+2Bt2+.”寬、中、窄翼緣H型鋼尺寸、外型允許偏差項(xiàng)目允許偏差高度H（型號(hào)）高度<400±≥400~<600±≥600±寬度B（型號(hào)）寬度<100±≥100~<200±≥200±厚度t1±±±±±±±±t1±±±±±±±±長(zhǎng)度≤17m±400>7m長(zhǎng)度每增加1m或不足1m時(shí)，在上述正偏差基礎(chǔ)上加5mm翼緣斜度T（型號(hào)）高度≤300T≤%B.但允許偏差的最小值為（型號(hào)）高度>300T≤%B.但允許偏差的最小值為彎曲度（型號(hào)）高度≤300≤長(zhǎng)度的%（型號(hào)）高度>300≤長(zhǎng)度的%中心偏差