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1、實用文檔1 鋼絲繩重量及最小破斷拉力計算1.1 重量重量鋼絲繩參考重量按下式計算：式中：鋼絲繩單位長度的參考重量，kg/100m；鋼絲繩的公稱直徑，mm；充分涂油的某一結(jié)構(gòu)鋼絲繩單位長度的重量系數(shù)，K值在表1給出。kg/100·mm2。1.2 破斷拉力鋼絲繩實測破斷拉力應(yīng)不低于表24的規(guī)定。鋼絲繩最小破斷拉力用kN表示，并按下式計算：式中：鋼絲繩最小破斷拉力，kN；鋼絲繩的公稱直徑，mm；鋼絲繩公稱抗拉強度，Mpa；某一指定結(jié)構(gòu)鋼絲繩的最小拉力，系數(shù)（值見表1）。表1 鋼絲繩重量系數(shù)和最小破斷拉力系數(shù)組別類別鋼絲繩重量系數(shù)最小破斷拉力系數(shù)天然纖維芯鋼絲繩合成纖維芯鋼絲繩鋼芯鋼絲繩纖維

2、芯鋼絲繩鋼芯鋼絲繩kg/100·mm216×70.3510.3440.3870.3320.3591.0826×190.3800.3710.4181.101.130.3300.3561.0836×3748×190.3570.3440.4351.221.260.2930.3461.1858×37618×70.3900.4301.101.100.3100.3281.06718×19834×70.3900.4301.101.100.3080.3181.03935W×70.4600.360106V

3、5;70.4120.4040.4371.061.080.3750.3981.06116V×190.4050.3970.4291.061.080.3600.3821.06126V×37134V×390.4100.4020.360146Q×19+6V×210.4100.4020.360文案大全1.3 力學(xué)性能1.3.1 第一組6×7類直徑836mm直徑1436mm表2 第一組6×7類力學(xué)性能鋼絲繩結(jié)構(gòu)：6×7+FC6×7+IWS6×9W+FC6×9W+IWR鋼絲繩公稱直徑鋼絲繩參考重量（k

4、g/100m）鋼絲繩公稱抗拉強度/MPa15701670177018701960鋼絲繩最小破斷拉力/kND/mm允許偏差/%天然纖維芯鋼絲繩合成纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩822.522.024.833.436.135.538.437.640.739.743.041.645.0928.427.931.342.245.744.948.647.651.550.354.452.757.01035.134.438.752.156.455.460.058.863.562.167.165.170.411

5、42.541.646.863.168.267.172.571.176.975.181.278.785.11250.549.555.775.181.2179.886.384.691.589.496.793.71011359.358.165.488.195.393.710199.31071051131101191468.867.475.91021101091181151251221321281381689.988.199.11331441421531501631591721671801811411112516918318019419020612012182112282014013815520822

6、522224023525424826926028122170166187252273268290284308300325315341242021982233003523193455338366358387375405262372332623523813754053974304204544404762827527030340944243547046149848752651055230316310348469507499540529572559604586633323593523965345775686146026516366876667213440639844760365264169367973

7、5718776752813364554465026767307197777628248058708439121.3.2 第二組6×19類直徑1236mm直徑1240mm表3 第一組6×19類力學(xué)性能鋼絲繩結(jié)構(gòu)：6×19S+FC6×19S+IWR6×19W+FC6×19W+IWR鋼絲繩公稱直徑鋼絲繩參考重量（kg/100m）鋼絲繩公稱抗拉強度/MPa15701670177018701960鋼絲繩最小破斷拉力/kND/mm允許偏差/%天然纖維芯鋼絲繩合成纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲

8、繩纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩1253.151.858.474.680.579.485.684.190.788.995.993.11001362.360.868.587.694.593.110098.71061041131091181472.270.579.51021101081171141241211301271371694.492.110413314314115215016115817016617918119117131168181179193189204200216210226201471441622072242202382342522472662592792217817

9、419625127126728828330429932231333824+52122072342983223173423363633553833734022602492432743503783734023954264174504374722828928231840643843246645849448452250754730332324365466503496535526567555599582628323773694155315725646095986456326826627153442641646959964663768767572871377074880736478466525671724

10、7147707578178008638389043853252058574880779685884391089196193410104059057864982989488295193510109871070103011201.3.3 第三組6×37類直徑1244mm直徑2040mm直徑2246mm直徑1244mm直徑2040mm直徑2246mm直徑1444mm直徑1860mm直徑2060mm直徑3256mm直徑3660mm直徑3664mm表4 第一組6×37類力學(xué)性能鋼絲繩結(jié)構(gòu)：6×25Fi+FC6×25Fi+IWR6×26WS+FC6

11、5;26WS+IWR6×29Fi+FC6×29Fi+IWR6×31WS+FC6×31WS+IWR6×36WS+FC6×36WS+IWR6×37S+FC6×37S+IWR6×41WS+FC6×41WS+IWR6×49SWS+FC6×49SWS+IWR6×55SWS+FC6×55SWS+IWR鋼絲繩公稱直徑鋼絲繩參考重量（kg/100m）鋼絲繩公稱抗拉強度/MPa15701670177018701960鋼絲繩最小破斷拉力/kND/mm允許偏差/%天然纖維芯鋼絲

12、繩合成纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩纖維芯鋼絲繩鋼芯鋼絲繩1254.753.460.274.680.579.485.684.190.788.995.993.11001364.262.770.687.694.593.110098.71061041131091181474.572.781.91021101081171141241211301271371697.395.01071331431411521501611581701661791812312013516818117919318920420021621022620

13、152148167207224220238234252247266259279221841802022512712672882833052993223133382421921424129832231734233636335538337340226257251283350378373402395426417450437472282982913284064384324664584944845225075473034233437646650349653652656755559958262832389380428531572546095986456326826627153443942948359964

14、663768767572871377074880736492481542671724714770757817800863838904385495366047488077968588439108919619341010406085946698298948829519351010987107010301120426706547379149869721050103011101090117011401230447367188091000108010701150113012201190129012501350468047858841100118011701260124013301310141013701

15、480488768559631190129012701370135014501420153014901610509509281040130014001380149014601580154016601620174052103010001130140015101490161015801700167018001750189054111010801220151016301610173017001840180019401890203056119011601310162017501730186018301980194020902030219058128012501410174018801850200019602120208022402180235060137013401500187020101980214021002270222024002330251062146014301610199

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