鋼絞線力學(xué)性能表

1、鋼絞線鍍鋅力學(xué)性能表鋼絲直徑鋼絞線直徑全部鋼絲斷面積公稱抗拉強(qiáng)度級(jí)Gradeofnominalstrength(/MPa)參考重里Reference結(jié)構(gòu)DiameterDiameterCrosssectionof1270137014701570weightConstructionofsteelofsteelsteelstrand鋼絲破斷拉力總和不小于wirestrand(mn2)Theaggregatebreakingforceisnotless(kg/100m)(mm)(mm)than(kN)1X32.906.219.8223.1024.9026.8028.6016.491.003.05.506.426.927.437.944.581.203.67.929.259.9710.7011.406.591.404.210.7812.5013.5014.5015.508.971.604.814.0716.4017.7019.0020.3011.711.805.417.8120.8022.4024.0025.7014.832.006.021.9925.6027.7029.7031.7018.311X72.206.626.6131.0033.5035.9038.4022.152.607.837.1643.4046.8050.2053.6030.932.8&443.1050.3054.3058.2062.2035.883.209.656.3065.7070.9076.1081.3046.873.5010.567.3578.6084.8091.0097.2056.073.8011.479.3992.70100.00107.00114.066.094.0012.087.96102.00110.00118.00127.073.221.60&038.2043.6047.1050.5053.9031.801.809.048.3555.2059.6063.9068.3040.251X192.0010.059.6968.2073.6078.9084.3049.692.4012.085.9598.20105.00113.00121.0071.552.6013.0100.88115.00124.00133.00142.0083.981.409.856.9661.4066.3071.1076.0047.421X372.0014.0116.24125.00135.00145.00155.0096.762.5017.5181.62196.00211.00226.00242.00151.19

鋼絞線中鍍鋅鋼絲力學(xué)性能表鋼絲直徑Diameterofsteelwire直徑允許偏差Toleranee公稱抗拉強(qiáng)度Norminaltensilestrength(MPa)伸長(zhǎng)率Elongation(L0=200mm)(%)扭轉(zhuǎn)次數(shù)次/360oTorsions/360oL=100d抗拉強(qiáng)度Tensilestrength(MPa)1270137014701570(mm)不小于Notlessthan不小于Notlessthan1.00±0.0512701370147015702.01816141.201.401.601.80±0.062.003.01614122.202.60±0.082.803.203.50±0.104.01412103.804.00鋼絞線中鍍鋅鋼絲鋅層性能表PropertyofZincCoatingofZinc-PlatedSteelWireinStrand鋼絲直徑Diameterofsteelwire(mm)鋅層重量不小于Weightofzineeoatingnotlessthan(g/m2)纏繞試驗(yàn)芯桿直徑為鋼絲直徑倍數(shù)Coilingtestmuitipleofcoreroddiametertosteelwirediameter特AAB1.00180160110121.201801601101.402001601301.60200180130

1.802201.802201801602.002302001602.20230200180.2.602502202002.802702502303.202802602303.502902702504.002902702502、無粘結(jié)鋼絞線'UNBONDEDSTRANDWIRE注：(1)力學(xué)性能應(yīng)符合PC鋼絞線標(biāo)準(zhǔn)要求(2)根據(jù)不同用途，經(jīng)雙方協(xié)議，供應(yīng)其它強(qiáng)度和直徑的預(yù)應(yīng)鋼絞線。Note:(1)MechanicalperformanceshouldconformtothespecificationofPCstrandedwire(2)Accordingtodifferentuses,wecansupplyPCstrandedwirewiththeothertensilestrengthanddiameterthroughnegotiationbybothparties.1x71x7執(zhí)行標(biāo)準(zhǔn)規(guī)格r(mm)抗拉強(qiáng)度Mpa屈服負(fù)荷KN彈性模量N/mrn防腐潤(rùn)滑脂重量大于Corrosionresstantlubricatinggreaseweightmorethan(g/m)高密度聚乙烯護(hù)套厚度Highdensitypolythenebushingthickness(mm)1000h松馳值％(初始負(fù)荷為70%八斷負(fù)荷)不大于建筑行業(yè)標(biāo)準(zhǔn)JG3006-93C12.01570119.17*1.8X105430.8-1.22.5(鋼絞線)C15.01470174.93*500.8-1.22.5(PCStrandedwire)注：(1)*指屈服負(fù)荷是整根鋼絞線破斷負(fù)荷的85%(2)根據(jù)不同用途，經(jīng)雙方協(xié)議，供應(yīng)其它強(qiáng)度和直徑的預(yù)應(yīng)力鋼材。Note:(1)indicatingYieldingLoadtakes85%ofthebreakingloadofthewholestrandwire(2)AsagreedbybothParties,supplyprestressingsteelofotherstrengthanddimension uponitspurpose.3、預(yù)應(yīng)力混凝土用鋼絞線TYREBEADWIREGB/T5224-2003ASTMA416/A416M-2002BS5896-1980適用于由圓形斷面鋼絲捻成的做預(yù)應(yīng)力混凝土結(jié)構(gòu)、巖土錨固等用途的鋼絞線Steelstrandtwistedbyroundsteelwireusedforprestressedconcretestructure,rockorearthenchorageedc.1X7結(jié)構(gòu)鋼絞線尺寸及允許偏差表鋼絲線結(jié)構(gòu)constructionofsteelstrand公稱直徑Nominaldiameter(Dn/MM)直徑允許偏差Tolerance(mm)鋼絞線參考截面積Referencecross-sectionofsteelstrand(Sn/MM2)每米鋼絞線參考質(zhì)里Theoreticalweightofimsteelstrand(g/m)中心鋼絲直徑do加大范圍(％)不小于Enlargedrangeofdiameterofthecorenotlessthan(%)1X7標(biāo)準(zhǔn)型standardtype9.50+0.30-0.1554.84302.511.1074.258212.70+0.40-0.2098.777515.20140110115.70150117817.8019115001X7模拔型Mouldduawntype12.70+0.40-0.2011289015.201651295鋼絞線尺寸及允許偏差表鋼絲線結(jié)構(gòu)construction鋼絞線公稱直徑Nominaldiamenterof抗拉強(qiáng)度不小于整根鋼絞線的最大力規(guī)定非比例延伸力(Fpo.2/kN)最大力總伸長(zhǎng)率(Agt/%)應(yīng)力松弛性能Stressrelaxationperformace

ofsteelstrandSteelstrand(Dn/mm)NorminalTensileStrengthgrade(Rm/MPa)notlessthanMaximumloadofanentirestand(Fm/kN)不小于Notlessthan初始負(fù)荷相當(dāng)于公稱取大的百分?jǐn)?shù)(%TheintialloadisequaltothepercentageofMax.load1000h應(yīng)力松弛率(r/%)不大于1000hstressrelaxation(r/%)notmorethan1X210.00186073.165.8(Lo>400mr)3.5804.512.0010594.51X310.8011099.012.901581421X7標(biāo)準(zhǔn)型Standardtype9.50186010291.8(Lo>500mr)3.56070801.02.54.511.10186013812412.70186018416615.201720241217186026023415.701770266239模拔型Mouldduawntype17.80175032729412.70186020818715.201820300270PC鋼絞線1X7主要技術(shù)指標(biāo)PCstrandwire1X7majortechnicalspecifications執(zhí)行標(biāo)準(zhǔn)公稱直徑mm強(qiáng)度級(jí)別MPa屈服負(fù)荷KN伸長(zhǎng)率％(>500mm)不小于松馳每1000m的理論重量kg初始應(yīng)力相當(dāng)于公稱強(qiáng)度的百分1000h應(yīng)力損失％不大于

數(shù)％I級(jí)松馳H級(jí)松馳9.50186091.8430國家標(biāo)準(zhǔn)11.10186012460582&02.5GB/T5224-200312.703.570775186016612.04.5（標(biāo)準(zhǔn)型）15.20172021780109415.2018602341102172580.04059.53186092.04321725108.154811.11美國標(biāo)準(zhǔn)1860124.1702.55823.5ASTMA416/A416M-2O0)21725144.1803.573012.701860165.37751725216.2109415.241860234.