下载本文档
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
1、钢丝绳技术参数常用钢丝绳技术性能,见表1、表2、表3。表16X19钢丝绳直径钢丝总截面积参考重量钢丝绳公称抗拉强度(N/mm2)钢丝绳钢丝140155170185200钢丝绳破断拉力总和(mm(mm2)(kg/100m)kN(不小于)6.20.414.3213.5320.0022.1024.3026.4028.607.70.522.3721.1431.3034.6038.0041.3044.709.30.632.2230.4545.1049.9054.7059.6064.4011.00.743.8541.4461.3067.9074.5081.1087.7012.50.857.2754.128
2、0.1088.7097.30105.50114.5014.00.972.4968.50101.00112.00123.00134.00144.5015.51.089.4984.57125.00138.50152.00165.50178.5017.01.1108.28102.3151.50167.50184.00200.00216.5018.51.2128.87121.8180.00199.50219.00238.00257.5020.01.3151.24142.9211.50234.00257.00279.50302.0021.51.4175.40165.8245.50271.50298.00
3、324.00350.5023.01.5201.35190.3281.50312.00342.00372.00402.5024.51.6229.09216.5320.50355.00389.00423.50458.0026.01.7258.63244.4362.00400.50439.50478.00517.0028.01.8289.95274.0405.50449.00492.50536.00579.5031.02.0357.96338.3501.00554.50608.50662.00715.5034.02.2433.13409.3606.00671.00736.00801.0037.02.
4、4515.46487.1721.50798.50876.00953.5040.02.6604.95571.7846.50937.501025.001115.0043.02.8701.60663.0982.001085.001190.001295.0046.03.0805.41761.11125.001245.001365.001490.00注:表中粗线左侧只供应光面钢丝绳。表26X37钢丝绳直径钢丝总截面积参考重量钢丝绳公称抗拉强度(N/mm2)钢丝绳钢丝14001550170018502000钢丝绳破断拉力总和(mm(mm2)(kg/100m)kN(不小于)8.70.427.8826.213
5、9.0043.2047.3051.5055.7011.00.543.5740.9660.9067.5074.0080.6087.1013.00.662.7458.9887.8097.20106.50116.00125.0015.00.785.3980.57119.50132.00145.00157.50170.5017.50.8111.53104.8156.00172.50189.50206.00223.0019.50.9141.16132.7197.50213.50239.50261.00282.0021.51.0174.27163.3243.50270.00296.00322.00348.
6、5024.01.1210.87198.2295.00326.50358.00390.00421.5026.01.2250.95235.9351.00388.50426.50464.00501.5028.01.3294.52276.8412.00456.50500.50544.50589.0030.01.4341.57321.1478.00529.00580.50631.50683.0032.51.5392.11368.6548.50607.50666.50725.00784.0034.51.6446.13419.4624.50691.50758.00825.00892.0036.51.7503
7、.64473.4705.00780.50856.00931.501005.0039.01.8564.63580.8790.00875.00959.501040.001125.0043.02.0697.08655.3975.501080.001185.001285.001390.0047.52.2843.47792.91180.001305.001430.001560.0052.02.41003.80943.61405.001555.001705.001855.0056.02.61178.071107.41645.001825.002000.002175.0060.52.81366.281234
8、.31910.002115.002320.002525.0065.03.01568.431474.32195.002430.002665.002900.00注:同表1表36X61钢丝绳直径钢丝总截面积参考重量钢丝绳公称抗拉强度(N/mm2)钢丝绳钢丝14001550170018502000钢丝绳破断拉力总和(mm(mm2)(kg/100m)kN(不小于)11.00.445.9043.2164.3071.2078.1085.0091.90直径钢丝总截面积参考重量钢丝绳公称抗拉强度(N/mm2)钢丝绳钢丝14001550170018502000钢丝绳破断拉力总和(mm(mm2)(kg/100m)k
9、N(不小于)14.00.571.8367.52100.50111.00122.00132.00143.5016.50.6103.4397.22144.50160.00175.50191.00206.5019.50.7140.78132.3197.00218.00239.00260.00281.5022.00.8183.88172.3257.00285.00312.50340.00367.5025.00.9232.72218.3325.50360.50395.50430.50465.0027.51.0287.31270.1402.00445.00488.00531.50574.5030.51.1
10、347.65326.8486.50538.50591.00643.00695.0033.01.2413.73388.9579.00641.00703.00765.00827.0036.01.3485.55456.4679.50752.50825.00898.00971.0038.51.4563.13529.3788.00872.50957.001040.001125.0041.51.5640.45607.7905.001000.001095.001195.001290.0044.01.6735.51691.41025.001140.001250.001360.001470.0047.01.78
11、30.33780.51160.001285.001410.001535.001660.0050.01.8930.88875.01300.001440.001580.001720.001860.0055.52.01149.241080.31605.001780.001950.002125.002295.0061.02.21390.581307.11945.002155.002360.002570.0066.52.41654.911555.62315.002565.002810.003060.0072.02.61942.221825.72715.003010.003300.003590.0077.
12、52.82252.512117.43150.003490.003825.004165.0083.03.02585.792430.63620.004005.004395.004780.00注:同表1钢丝绳的允许拉力,按下列公式计算:(2)F蛆gk式中Fg一钢丝绳的允许拉力(kN);Fg钢丝绳的钢丝破断拉力总和(kN);换算系数,按表4取用;表4钢丝绳破断拉力换算系数钢丝绳结构换算系数钢丝绳结构换算系数6X190.856X610.806X370.82K钢丝绳的安全系数,按表5取用。表5钢丝绳的安全系数用途安全系数用途安全系数作缆风3.5作吊索,无弯曲时67用于手动起重设备4.5作捆绑吊索810用于机动起重设备56用于载人的升降机14例:65MMW丝绳:a=0.82.k=865MMe忖丝绳的允许拉力=0.82x2430+8=249kn,钢丝单股允许拉力为249kn钢丝绳的报废标准,见表6。表6钢丝绳报废标准(一个节距内的断丝数)采用的安全系数钢丝绳种类6X19=1146X37=2226X61=366交互捻同向捻交互捻同向捻交互捻同向捻5以下26221136186
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
评论
0/150
提交评论