钢丝绳重量系数和最小破断拉力系数(表一)
序号 | 类别 | 钢丝绳重量系数 | 最小破断拉力系数K' | ||||||
天然纤维芯钢丝绳 NF | 合成纤维芯钢丝绳 SF | 钢芯 钢丝绳 IWR/IWS | K2 K1n | K2 K1p | 纤维芯 钢丝绳 FC | 钢芯 钢丝绳 IWR/IWS | K'1/K'2 | ||
K1n | K1p | K2 | K'1 | K'2 | |||||
kg/100m·mm² | |||||||||
1 | 1x7 | - | 0.522 | - | - | - | 0.540 | - | |
1x19 | - | 0.507 | - | - | - | 0.530 | - | ||
1x37 | - | 0.501 | - | - | - | 0.490 | - | ||
2 | 6x7 | 0.351 | 0.344 | 0.387 | 1.10 | 1.12 | 0.332 | 0.359 | 1.08 |
3 | 6x19(a) | 0.380 | 0.371 | 0.418 | 1.10 | 1.13 | 0.330 | 0.356 | 1.08 |
4 | 6x37(b) | 1.08 | |||||||
5 | 6x19(a) | 0.351 | 0.344 | 0.400 | 1.14 | 1.16 | 0.307 | 0.332 | 1.08 |
6 | 6x37(b) | 0.346 | 0.337 | 0.400 | 1.16 | 1.19 | 0.295 | 0.319 | 1.08 |
7 | 6x61 | 0.361 | 0.354 | 0.398 | 1.10 | 1.12 | 0.283 | 0.306 | 1.08 |
8 | 8x19 | 0.357 | 0.344 | 0.435 | 1.22 | 1.26 | 0.293 | 0.346 | 1.18 |
9 | 8x37 | ||||||||
10 | 18x7 | 0.390 | 0.430 | 1.10 | 1.10 | 0.310 | 0.328 | 1.06 | |
11 | 18x19 | ||||||||
12 | 34x7 | 0.390 | 0.430 | 1.10 | 1.10 | 0.308 | 0.318 | 1.03 | |
13 | 35Wx7 | - | 0.460 | - | - | - | 0.360 | - | |
14 | 6Vx7 | 0.412 | 0.404 | 0.437 | 1.06 | 1.08 | 0.375 | 0.398 | 1.06 |
15 | 6Vx19 | 0.405 | 0.397 | 0.429 | 1.06 | 1.08 | 0.360 | 0.382 | 1.06 |
16 | 6Vx37 | ||||||||
17 | 4Vx37 | 0.410 | 0.402 | - | - | - | 0.360 | - | - |
18 | 6Qx19+6Vx21 | 0.410 | 0.402 | - | - | - | 0.360 | - | - |
19 | 6x12 | 0.251 | 0.231 | - | - | - | 0.209 | - | - |
20 | 6x24 | 0.318 | 0.304 | - | - | - | 0.280 | - | - |
21 | 6x15 | 0.200 | 0.185 | - | - | - | 0.180 | - | - |
22 | 4x19 | 0.410 | - | - | - | 0.360 | - | - | |
23 | 4x37 | 0.410 | - | - | - | 0.360 | - | - |
序号 | 类别 | 钢丝绳重量系数 | 最小破断拉力系数 | ||
纤维芯钢丝绳 FC | 钢芯钢丝绳 IWR | 纤维芯钢丝绳 FC | 钢芯钢丝绳 IWR/IWS | ||
K1 | K2 | K'1 | K'2 | ||
kg/100m·mm² | |||||
1 | 6x37(a) | 0.383 | 0.418 | 0.330 | 0.356 |
2 | 6x61(a) | 0.386 | 0.435 | 0.330 | 0.356 |
3 | 6x61(ab) | 0.380 | 0.435 | 0.318 | 0.346 |
4 | 6x91(ab) | ||||
5 | 6x91(b) | 0.361 | 0.398 | 0.283 | 0.306 |
6 | 8x19(a) | 0.357 | 0.435 | 0.293 | 0.346 |
7 | 8x37(a) | 0.375 | 0.445 | 0.293 | 0.346 |
8 | 8x61(a) | 0.380 | 0.455 | 0.293 | 0.346 |
9 | 8x37(b) | 0.356 | 0.420 | 0.261 | 0.310 |
10 | 8x61(ab) | 0.370 | 0.443 | 0.270 | 0.336 |
11 | 8x91(ab) | ||||
12 | 8x61(b) | 0.356 | 0.415 | 0.251 | 0.297 |