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聚乙烯(PE)防腐胶带用量概算
序号 |
钢管 |
胶带 |
底漆 |
公称直径mm |
外径mm |
表面积
㎡/m |
带宽mm |
最小搭接宽度mm |
最小需用量㎡/m |
最小用量㎏/m |
最小用量㎡/L |
最小需用量L/m |
最小用量㎏/m |
1 |
25 |
33.5 |
0.105 |
50 |
6 |
0.119 |
0.067 |
14 |
0.008 |
0.008 |
2 |
32 |
42.2 |
0.133 |
50 |
6 |
0.15 |
0.084 |
14 |
0.010 |
0.0096 |
3 |
40 |
48 |
0.151 |
50 |
6 |
0.173 |
0.097 |
14 |
0.011 |
0.010 |
4 |
50 |
60 |
0.188 |
50 |
6 |
0.215 |
0.120 |
14 |
0.014 |
0.013 |
5 |
65 |
76 |
0.239 |
50 |
6 |
0.272 |
0.152 |
14 |
0.017 |
0.016 |
6 |
80 |
89 |
0.279 |
50 |
6 |
0.317 |
0.176 |
14 |
0.020 |
0.019 |
7 |
100 |
108 |
0.339 |
50 |
6 |
0.385 |
0.216 |
14 |
0.025 |
0.024 |
8 |
100 |
114 |
0.358 |
75 |
10 |
0.413 |
0.231 |
14 |
0.026 |
0.025 |
9 |
150 |
159 |
0.499 |
75 |
10 |
0.575 |
0.322 |
14 |
0.037 |
0.035 |
10 |
200 |
219 |
0.688 |
75 |
10 |
0.792 |
0.444 |
14 |
0.048 |
0.046 |
11 |
250 |
273 |
0.857 |
75 |
10 |
0.987 |
0.553 |
14 |
0.061 |
0.058 |
12 |
300 |
325 |
1.021 |
75 |
10 |
1.175 |
0.658 |
14 |
0.074 |
0.070 |
13 |
350 |
377 |
1.184 |
100 |
15 |
1.396 |
0.782 |
14 |
0.084 |
0.080 |
14 |
400 |
426 |
1.338 |
100 |
15 |
1.575 |
0.882 |
14 |
0.095 |
0.090 |
15 |
450 |
478 |
1.501 |
100 |
15 |
1.768 |
0.991 |
14 |
0.108 |
0.103 |
16 |
500 |
529 |
1.661 |
100 |
15 |
1.956 |
1.095 |
14 |
0.119 |
0.113 |
17 |
550 |
558.8 |
1.755 |
100 |
15 |
2.067 |
1.158 |
14 |
0.125 |
0.119 |
18 |
600 |
630 |
1.978 |
100 |
15 |
2.330 |
1.305 |
14 |
0.142 |
0.135 |
19 |
650 |
660.4 |
2.074 |
150 |
20 |
2.400 |
1.344 |
14 |
0.148 |
0.141 |
20 |
700 |
720 |
2.261 |
150 |
20 |
2.611 |
1.462 |
14 |
0.162 |
0.154 |
21 |
750 |
762 |
2.393 |
150 |
20 |
2.763 |
1.547 |
14 |
0.171 |
0.163 |
22 |
800 |
812.8 |
2.552 |
150 |
20 |
2.948 |
1.651 |
14 |
0.182 |
0.173 |
23 |
900 |
914.4 |
2.871 |
150 |
20 |
3.316 |
1.857 |
14 |
0.205 |
0.195 |
24 |
1000 |
1016 |
3.19 |
150 |
20 |
3.610 |
2.022 |
14 |
0.228 |
0.217 |
25 |
1050 |
1066.8 |
3.35 |
150 |
20 |
3.869 |
2.167 |
14 |
0.239 |
0.227 |
26 |
1200 |
1219.2 |
3.828 |
150 |
20 |
4.418 |
2.474 |
14 |
0.273 |
0.259 |
27 |
1400 |
1422.4 |
4.466 |
150 |
20 |
5.154 |
2.886 |
14 |
0.319 |
0.303 |
注:1、表中数值未包括现场施工损失量。
2、正常损失量:胶粘带4% 底漆15%。
3、上表指一层内防腐带用量,外带不用底漆用量增加1%。 |
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