|
|
附录 |
一、工程量计算规则
一、除锈、刷油、防腐蚀工程
（一）计算公式
设备筒体、管道表面积计算公式：
S＝π × D × L (1)
式中：π——圆周率；
D——设备或管道直径；
L——设备筒体高或管道延长米。
（二）计算规则
1.计算设备筒体、管道表面积时已包括各种管件、阀门、人孔、管口凹凸部分，不再另外计算；
2.管道、设备与矩形管道、大型型钢钢结构、铸铁管暖气片（散热面积为准）的除锈工程以“m2”为计量单位；
3.一般钢结构、管廊结构的除锈工程以“kg”为计量单位；
4.灰面、玻璃布、麻布、石棉布面、气柜、玛蹄脂面刷油工程以“m2”为计量单位。
二、绝热工程
1.设备筒体或管道绝热、防潮和保护层计算公式：
V＝π×（D+1.03δ）×1.03δ × L(2)
S＝π×（D+2.1δ）× L(3)
式中：D——直径；
1.03、2.1——调整系数；
δ ——绝热层厚度；
L——设备筒体或管道延长米。
伴热管道绝热工程计算式：
1）单管伴热或双管伴热（管径相同，夹角小于90°时）
D′=D1+D2+（10-20mm）(4)
式中：D′——伴热管道综合值；
D1——主管道直径；
D2——伴热管道直径；
（10-20mm）——主管道与伴热管道直径的间隙。
2）双管伴热（管径相同，夹角大于90°时）
D′= D1+1.5D2+（10-20mm）(5)
双管伴热（管径不同，夹角小于90°时）
D′= D1+ D伴大+（10-20mm）(6)
式中：D′——伴热管道综合值；
D1——主管道直径。
将上述D’计算结果分别代入公式（7）（8）计算除伴热管道的绝热层、防潮层和保护层工程量。
设备封头绝热、防潮和保护层工程量计算式：
V＝[(D+1.033)/2]2×π×1.03δ×1.5×N(7)
S＝[(D+2.1δ)/2]2×π×1.5×N(8)
拱顶罐封头绝热、防潮和保护层计算公式：
V＝2πr×(h+1.03δ)×1.03δ(9)
S＝2πr×(h+2.1δ)(10)
当绝热需分层施工时，工程量分层计算，执行设计要求相应厚度子目。分层计算工程量计算式为
第一层V＝π×(D+1.03δ)×1.03δ×L(11)
第二层至N层D′＝[D+2.1δ×(N-1)](12)
阴极保护工程。
强制电流阴极保护：
恒电位仪、整流器、工作台安装，不分型号、规格，以“台”为计量单位，设备的电气连接材料不作调整。
TEG、CCTV、断电器：不分型号、规格，按成套供应，以“台”为计量单位。
辅助阳极安装：
棒式阳极，包括石墨阳极、高娃铸铁阳极、磁性氧化铁阳极，按接线方式不同分为单头和双头两种，不分型号、规格以“根”为单位。
钢铁阳极制安，不分阳极材料、规格，以“根”为单位，主材可按管材或型材用量乘以损耗率3%计列。
柔性阳极，按图示长度（包括同测试桩连接部分），以“100m”为计量单位，柔性阳极主材损耗率1%，阳极弯接头、三通接头等配套主材按设计计算。用量以主材形式计列。
深井阳极，按设计阳极井个数，以“个”为计量单位，深井中阳极支数可按设计用量以主材形式计列。
参比阳极安装：分别按长效CuSO4参加电极和锌阳极划分，按参比电极个数，以“个”为计量单位。
通电点和均压线电缆连接：
通电点，按自恒电位仪引出的零位接阴电缆和阴极电缆同管线或金属结构的二点连接点的数量，以“处”为计量单位。
按压线连接，按两条管线或金属结构之间，同一管线不同绝缘隔离段间的直接均压连接数量，以“处”为计量单位。
牺牲阳极阴极保护：
块状牺牲阳极：不分品种、规格、埋设方式。按设计数量，以“10支”为计量单位，阳极填料用量和配合比可按设计要求换算。
带状牺牲阳极：
1．同管沟敷设，按图纸阳极带标识长度，以“m”为计算单位。
2．套管内敷设，按鐘绕阳极带的螺旋钱展开长度，以“m”为计量单位。
3．等电位垫，按等电位塾敷设的个数，以“处”为计量单位，但等电位垫阳极带主材按展开长度计算。
排流保护：
排流器：强制排流器和极性排流器不分型号、规格，以“台”为计量单位。
接地极：
1．钢制接地极，以“支”为计量单位，主材按设计要求计列，损耗率3%。
2．接地电阻测试，以组成接地系统的接地极组为计量单位计列。
3．化学降阻处理，按设计要求需降阻处理的钢制接地极支数以“支”为计量单位。
4．降阻材料为未计价材料，用量按设计要求另计。
其他：
测试桩接线、检查片测试探头安装：
1．测试桩接线，按接线数量，以“对”为计量单位，每支测试桩同管线或金属结构的接线为一对接线。
2．检查片，以“对”为计量单位，每对检查片包括一片同管线（或测试桩）相连的试片和一片自热腐蚀的试片。
3．测试探头，按设计数量，以“个”为计量单位。
电绝缘装置性能测试和保护装置安装：
1．电绝缘装置性能测试，以“处”为计量单位，每个绝缘法兰、绝缘接头为1处，每条穿越处的全部绝缘支撑、绝缘堵头诶1处。
2．绝缘保护装置，按保护装置的个数，以“个”为计量单位。
阴极保护系统调试：
1．线路：按阴极保护系统保护的管理里程，以“km”为计量单位，单独施工的穿越工程阴极保护工程量不足1km时，按1km计算。
2．站内：强制电流阴极保护，按阴极保护站数量，以“站”为计量单位，牺牲阳极阴极保护，按牺牲阳极的阳极组数量，以“组”为计量单位。
二、钢管刷油、防腐蚀、绝热工程计算表
体积（m3）、面积（m2）/100m
|
公称直径 (mm) |
管道外径 (mm) |
绝热层厚度(mm) |
|||||||||||
|
0 |
20 |
25 |
30 |
35 |
40 |
||||||||
|
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
||
|
6 |
10.2 |
— |
3.20 |
0.199 |
16.40 |
0.291 |
19.70 |
0.399 |
23.00 |
0.524 |
26.29 |
0.665 |
29.59 |
|
8 |
13.5 |
— |
4.24 |
0.221 |
17.44 |
0.318 |
20.73 |
0.431 |
24.03 |
0.561 |
27.33 |
0.708 |
30.63 |
|
10 |
17.2 |
— |
5.40 |
0.245 |
18.60 |
0.347 |
21.90 |
0.467 |
25.19 |
0.603 |
28.49 |
0.756 |
31.79 |
|
15 |
21.3 |
— |
6.69 |
0.271 |
19.89 |
0.381 |
23.18 |
0.507 |
26.48 |
0.649 |
29.78 |
0.809 |
33.08 |
|
20 |
26.9 |
— |
8.45 |
0.307 |
21.64 |
0.426 |
24.94 |
0.561 |
28.24 |
0.713 |
31.54 |
0.881 |
34.84 |
|
25 |
33.7 |
— |
10.59 |
0.351 |
23.78 |
0.481 |
27.08 |
0.627 |
30.38 |
0.790 |
33.68 |
0.969 |
36.98 |
|
32 |
42.4 |
— |
13.32 |
0.408 |
26.51 |
0.551 |
29.81 |
0.712 |
33.11 |
0.888 |
36.41 |
1.082 |
39.71 |
|
40 |
48.3 |
— |
15.17 |
0.446 |
28.73 |
0.599 |
31.67 |
0.769 |
34.96 |
0.955 |
38.26 |
1.158 |
41.56 |
|
50 |
60.3 |
— |
18.94 |
0.524 |
32.14 |
0.696 |
35.44 |
0.885 |
38.73 |
1.091 |
42.03 |
1.314 |
45.33 |
|
65 |
76.1 |
— |
23.91 |
0.626 |
37.10 |
0.824 |
40.40 |
1.039 |
43.70 |
1.270 |
47.00 |
1.518 |
50.30 |
|
80 |
88.9 |
— |
27.93 |
0.709 |
41.12 |
0.927 |
44.42 |
1.163 |
47.72 |
1.415 |
51.02 |
1.684 |
54.32 |
|
100 |
114.3 |
— |
35.91 |
0.873 |
49.10 |
1.133 |
52.40 |
1.409 |
55.70 |
1.703 |
59.00 |
2.013 |
62.30 |
|
125 |
139.7 |
— |
43.89 |
1.037 |
57.08 |
1.338 |
60.38 |
1.656 |
63.68 |
1.990 |
66.98 |
2.341 |
70.28 |
|
150 |
168.3 |
— |
52.87 |
1.222 |
66.07 |
1.570 |
69.36 |
1.934 |
72.66 |
2.314 |
75.96 |
2.712 |
79.26 |
|
200 |
219.1 |
— |
68.83 |
1.551 |
82.02 |
1.981 |
85.32 |
2.427 |
88.62 |
2.890 |
91.92 |
3.369 |
95.22 |
|
250 |
273.0 |
— |
85.76 |
1.900 |
98.96 |
2.417 |
102.26 |
2.950 |
105.55 |
3.500 |
108.85 |
4.067 |
112.15 |
|
300 |
323.9 |
— |
101.75 |
2.229 |
114.95 |
2.828 |
118.25 |
3.444 |
121.54 |
4.076 |
124.84 |
4.725 |
128.14 |
|
350 |
355.6 |
— |
111.71 |
2.435 |
124.91 |
3.085 |
128.20 |
3.752 |
121.50 |
4.435 |
134.80 |
5.136 |
138.10 |
|
400 |
406.4 |
— |
127.67 |
2.763 |
140.86 |
3.496 |
144.16 |
4.245 |
147.46 |
5.011 |
150.76 |
5.793 |
154.06 |
|
450 |
457.0 |
— |
143.57 |
3.091 |
156.76 |
3.905 |
160.06 |
4.736 |
163.36 |
5.584 |
166.66 |
6.448 |
169.96 |
|
500 |
508.0 |
— |
159.59 |
3.421 |
172.78 |
4.318 |
176.08 |
5.231 |
179.38 |
6.161 |
182.68 |
7.108 |
185.98 |
|
550 |
559.0 |
— |
175.61 |
3.751 |
188.80 |
4.730 |
192.10 |
5.726 |
195.40 |
6.739 |
198.70 |
7.768 |
202.00 |
|
600 |
610.0 |
— |
191.63 |
4.081 |
204.83 |
5.143 |
208.12 |
6.221 |
211.42 |
7.317 |
214.72 |
8.428 |
218.02 |
|
650 |
660.0 |
— |
207.34 |
4.404 |
220.53 |
5.547 |
223.83 |
6.707 |
227.13 |
7.883 |
230.43 |
9.076 |
233.73 |
|
700 |
711.0 |
— |
223.36 |
4.735 |
236.55 |
5.960 |
239.85 |
7.202 |
243.15 |
8.460 |
246.45 |
9.736 |
249.75 |
|
750 |
762.0 |
— |
239.38 |
5.065 |
252.58 |
6.372 |
255.88 |
7.697 |
259.17 |
9.038 |
262.47 |
10.396 |
265.77 |
|
800 |
813.0 |
— |
255.40 |
5.395 |
268.60 |
6.785 |
271.90 |
8.192 |
275.20 |
9.616 |
278.49 |
11.056 |
281.79 |
|
850 |
864.0 |
— |
271.43 |
5.725 |
284.62 |
7.198 |
287.92 |
8.687 |
291.22 |
10.193 |
294.52 |
11.716 |
297.81 |
|
900 |
914.0 |
— |
287.13 |
6.048 |
300.33 |
7.602 |
303.63 |
9.172 |
306.92 |
10.759 |
310.22 |
12.363 |
313.52 |
|
950 |
965.0 |
— |
303.15 |
6.378 |
316.35 |
8.015 |
319.65 |
9.667 |
322.95 |
11.337 |
326.24 |
13.023 |
329.54 |
|
1000 |
1016.0 |
— |
319.18 |
6.708 |
332.37 |
8.427 |
335.67 |
10.163 |
338.97 |
11.915 |
342.27 |
13.683 |
345.57 |
续表
|
公称直径 (mm) |
管道外径 (mm) |
绝热层厚度(mm) |
|||||||||||
|
45 |
50 |
55 |
60 |
65 |
70 |
||||||||
|
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
||
|
6 |
10.2 |
0.823 |
32.89 |
0.998 |
36.19 |
1.190 |
39.49 |
1.398 |
42.79 |
1.623 |
46.09 |
1.864 |
49.38 |
|
8 |
13.5 |
0.871 |
33.93 |
1.052 |
37.23 |
1.248 |
40.53 |
1.462 |
43.82 |
1.692 |
47.12 |
1.939 |
50.42 |
|
10 |
17.2 |
0.925 |
35.09 |
1.111 |
38.39 |
1.314 |
41.69 |
1.534 |
44.99 |
1.770 |
48.28 |
2.023 |
51.58 |
|
15 |
21.3 |
0.985 |
36.38 |
1.178 |
39.68 |
1.387 |
42.98 |
1.613 |
46.27 |
1.856 |
49.57 |
2.116 |
52.87 |
|
20 |
26.9 |
1.067 |
38.14 |
1.268 |
41.44 |
1.487 |
44.73 |
1.722 |
48.03 |
1.974 |
51.33 |
2.242 |
54.63 |
|
25 |
33.7 |
1.166 |
40.27 |
1.378 |
43.57 |
1.608 |
46.87 |
1.854 |
50.17 |
2.117 |
53.47 |
2.396 |
56.77 |
|
32 |
42.4 |
1.292 |
43.01 |
1.519 |
46.31 |
1.763 |
49.60 |
2.023 |
52.90 |
2.300 |
56.20 |
2.593 |
59.50 |
|
40 |
48.3 |
1.378 |
44.86 |
1.615 |
48.16 |
1.868 |
51.46 |
2.138 |
54.76 |
2.424 |
58.05 |
2.727 |
61.35 |
|
50 |
60.3 |
1.553 |
48.63 |
1.809 |
51.93 |
2.081 |
55.23 |
2.371 |
58.53 |
2.676 |
61.82 |
2.999 |
65.12 |
|
65 |
76.1 |
1.783 |
53.59 |
2.064 |
56.89 |
2.362 |
60.19 |
2.677 |
63.49 |
3.009 |
66.79 |
3.357 |
70.09 |
|
80 |
88.9 |
1.969 |
57.62 |
2.271 |
60.91 |
2.590 |
64.21 |
2.926 |
67.51 |
3.278 |
70.81 |
3.647 |
74.11 |
|
100 |
114.3 |
2.339 |
65.59 |
2.682 |
68.89 |
3.042 |
72.19 |
3.419 |
75.49 |
3.812 |
78.79 |
4.222 |
82.09 |
|
125 |
139.7 |
2.709 |
73.57 |
3.093 |
76.87 |
3.494 |
80.17 |
3.912 |
83.47 |
4.346 |
86.77 |
4.797 |
90.07 |
|
150 |
168.3 |
3.125 |
82.56 |
3.556 |
85.86 |
4.003 |
89.16 |
4.467 |
92.45 |
4.948 |
95.75 |
5.445 |
99.05 |
|
200 |
219.1 |
3.865 |
98.52 |
4.378 |
101.82 |
4.907 |
105.11 |
5.454 |
108.41 |
6.016 |
111.71 |
6.596 |
115.01 |
|
250 |
273.0 |
4.650 |
115.45 |
5.250 |
118.75 |
5.867 |
122.05 |
6.500 |
125.35 |
7.150 |
128.62 |
7.817 |
131.94 |
|
300 |
323.9 |
5.391 |
131.44 |
6.073 |
134.74 |
6.772 |
138.04 |
7.488 |
141.34 |
8.220 |
144.63 |
8.969 |
147.93 |
|
350 |
355.6 |
5.853 |
141.40 |
6.586 |
144.70 |
7.337 |
148.00 |
8.104 |
151.29 |
8.887 |
154.59 |
9.687 |
157.89 |
|
400 |
406.4 |
6.592 |
157.36 |
7.408 |
160.66 |
8.241 |
163.95 |
9.090 |
167.25 |
9.956 |
170.55 |
10.838 |
173.85 |
|
450 |
457.0 |
7.329 |
173.25 |
8.227 |
176.55 |
9.141 |
179.85 |
10.072 |
183.15 |
11.020 |
186.45 |
11.984 |
189.75 |
|
500 |
508.0 |
8.072 |
189.28 |
9.052 |
192.57 |
10.049 |
195.87 |
11.062 |
199.17 |
12.093 |
202.47 |
13.139 |
205.77 |
|
550 |
559.0 |
8.814 |
205.30 |
9.877 |
208.60 |
10.956 |
211.89 |
12.053 |
215.19 |
13.165 |
218.49 |
14.295 |
221.79 |
|
600 |
610.0 |
9.557 |
221.32 |
10.702 |
224.62 |
11.864 |
227.92 |
13.043 |
231.21 |
14.238 |
234.51 |
15.450 |
237.81 |
|
650 |
660.0 |
10.285 |
237.03 |
11.511 |
240.32 |
12.754 |
243.62 |
14.013 |
246.92 |
15.289 |
250.22 |
16.582 |
253.52 |
|
700 |
711.0 |
11.028 |
253.05 |
12.336 |
256.35 |
13.662 |
259.64 |
15.004 |
262.94 |
16.362 |
266.24 |
17.737 |
269.54 |
|
750 |
762.0 |
11.770 |
269.07 |
13.161 |
272.37 |
14.569 |
275.67 |
15.994 |
278.97 |
17.435 |
282.26 |
18.893 |
285.56 |
|
800 |
813.0 |
12.513 |
285.09 |
13.987 |
288.39 |
15.477 |
291.69 |
16.984 |
294.99 |
18.507 |
298.29 |
20.048 |
301.58 |
|
850 |
864.0 |
13.255 |
301.11 |
14.812 |
304.41 |
16.384 |
307.71 |
17.974 |
311.01 |
19.580 |
314.31 |
21.203 |
317.61 |
|
900 |
914.0 |
13.984 |
316.82 |
15.621 |
320.12 |
17.274 |
323.42 |
18.945 |
326.72 |
20.632 |
330.01 |
22.335 |
333.31 |
|
950 |
965.0 |
14.726 |
332.84 |
16.446 |
336.14 |
18.182 |
339.44 |
19.935 |
342.74 |
21.704 |
346.04 |
23.491 |
349.33 |
|
1000 |
1016.0 |
15.469 |
348.86 |
17.271 |
352.16 |
19.090 |
355.46 |
20.925 |
358.76 |
22.777 |
362.06 |
24.646 |
365.36 |
续表
|
公称直径 (mm) |
管道外径 (mm) |
绝热层厚度（mm） |
|||||||||||
|
57 |
80 |
85 |
90 |
95 |
100 |
||||||||
|
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
||
|
6 |
10.2 |
2.122 |
52.68 |
2.397 |
55.98 |
2.688 |
59.28 |
2.997 |
62.58 |
3.321 |
65.88 |
3.663 |
69.18 |
|
8 |
13.5 |
2.202 |
53.72 |
2.482 |
57.02 |
2.779 |
60.32 |
3.093 |
63.62 |
3.423 |
66.91 |
3.770 |
70.21 |
|
10 |
17.2 |
2.292 |
54.88 |
2.578 |
58.18 |
2.881 |
61.48 |
3.200 |
64.78 |
3.537 |
68.08 |
3.889 |
71.37 |
|
15 |
21.3 |
2.392 |
56.17 |
2.684 |
59.47 |
2.994 |
62.77 |
3.320 |
66.07 |
3.663 |
69.36 |
4.022 |
72.66 |
|
20 |
26.9 |
2.528 |
57.93 |
2.829 |
61.23 |
3.148 |
64.53 |
3.483 |
67.82 |
3.835 |
71.12 |
4.203 |
74.42 |
|
25 |
33.7 |
2.693 |
60.07 |
3.005 |
63.36 |
3.335 |
66.66 |
3.681 |
69.96 |
4.044 |
73.26 |
4.423 |
76.56 |
|
32 |
42.4 |
2.904 |
62.80 |
3.231 |
66.10 |
3.574 |
69.40 |
3.934 |
72.69 |
4.311 |
75.99 |
4.705 |
79.29 |
|
40 |
48.3 |
3.047 |
64.65 |
3.383 |
67.95 |
3.736 |
71.25 |
4.106 |
74.55 |
4.493 |
77.85 |
4.896 |
81.14 |
|
50 |
60.3 |
3.338 |
68.42 |
3.694 |
71.72 |
4.066 |
75.02 |
4.456 |
78.32 |
4.861 |
81.62 |
5.284 |
84.91 |
|
65 |
76.1 |
3.722 |
73.39 |
4.103 |
76.68 |
4.501 |
79.98 |
4.916 |
83.28 |
5.347 |
86.58 |
5.795 |
89.88 |
|
80 |
88.9 |
4.032 |
77.41 |
4.434 |
80.71 |
4.853 |
84.00 |
5.289 |
87.30 |
5.741 |
90.60 |
6.209 |
93.90 |
|
100 |
114.3 |
4.649 |
85.39 |
5.092 |
88.68 |
5.552 |
91.98 |
6.028 |
95.28 |
6.521 |
98.58 |
7.031 |
101.88 |
|
125 |
139.7 |
5.265 |
93.37 |
5.749 |
96.66 |
6.250 |
99.96 |
6.768 |
103.26 |
7.302 |
106.56 |
7.853 |
109.86 |
|
150 |
168.3 |
5.959 |
102.35 |
6.490 |
105.65 |
7.037 |
108.95 |
7.601 |
112.25 |
8.181 |
115.54 |
8.779 |
118.84 |
|
200 |
219.1 |
7.192 |
118.31 |
7.805 |
121.61 |
8.434 |
124.91 |
9.080 |
128.20 |
9.743 |
131.50 |
10.422 |
134.80 |
|
250 |
273.0 |
8.500 |
135.24 |
9.200 |
138.54 |
9.917 |
141.84 |
10.650 |
145.14 |
11.400 |
148.44 |
12.166 |
151.73 |
|
300 |
323.9 |
9.735 |
151.23 |
10.517 |
154.53 |
11.316 |
157.83 |
12.132 |
161.13 |
12.964 |
164.43 |
13.813 |
167.72 |
|
350 |
355.6 |
10.504 |
161.19 |
11.338 |
164.49 |
12.188 |
167.79 |
13.055 |
171.09 |
13.939 |
174.38 |
14.839 |
177.68 |
|
400 |
406.4 |
11.737 |
177.15 |
12.653 |
180.45 |
13.586 |
183.75 |
14.535 |
187.04 |
15.500 |
190.34 |
16.483 |
193.64 |
|
450 |
457.0 |
12.965 |
193.05 |
13.963 |
196.34 |
14.977 |
199.64 |
16.008 |
202.94 |
17.056 |
206.24 |
18.120 |
209.54 |
|
500 |
508.0 |
14.203 |
209.07 |
15.283 |
212.37 |
16.380 |
215.66 |
17.493 |
218.96 |
18.624 |
222.26 |
19.770 |
225.56 |
|
550 |
559.0 |
15.441 |
225.09 |
16.603 |
228.39 |
17.783 |
231.69 |
18.979 |
234.98 |
20.191 |
238.28 |
21.421 |
241.58 |
|
600 |
610.0 |
16.678 |
241.11 |
17.923 |
244.41 |
19.185 |
247.71 |
20.464 |
251.01 |
21.759 |
254.30 |
23.071 |
257.60 |
|
650 |
660.0 |
17.892 |
256.82 |
19.218 |
260.12 |
20.560 |
263.41 |
21.920 |
266.71 |
23.296 |
270.01 |
24.689 |
273.31 |
|
700 |
711.0 |
19.129 |
272.84 |
20.538 |
276.14 |
21.963 |
279.44 |
23.405 |
282.74 |
24.864 |
286.03 |
26.339 |
289.33 |
|
750 |
762.0 |
20.367 |
288.86 |
21.858 |
292.16 |
23.366 |
295.46 |
24.890 |
298.76 |
26.431 |
302.06 |
27.989 |
305.35 |
|
800 |
813.0 |
21.605 |
304.88 |
23.178 |
308.18 |
24.769 |
311.48 |
26.376 |
314.78 |
27.999 |
318.08 |
29.639 |
321.38 |
|
850 |
864.0 |
22.842 |
320.90 |
24.498 |
324.20 |
26.171 |
327.50 |
27.861 |
330.80 |
29.567 |
334.10 |
31.290 |
337.40 |
|
900 |
914.0 |
24.056 |
336.61 |
25.793 |
339.91 |
27.546 |
343.21 |
29.317 |
346.51 |
31.104 |
349.81 |
32.908 |
353.10 |
|
950 |
965.0 |
25.293 |
352.63 |
27.113 |
355.93 |
28.949 |
359.23 |
30.802 |
362.53 |
32.672 |
365.83 |
34.558 |
369.13 |
|
1000 |
1016.0 |
26.531 |
368.66 |
28.433 |
371.95 |
30.352 |
375.25 |
32.287 |
378.55 |
34.239 |
381.85 |
36.208 |
385.15 |
续表
|
公称直径 |
管道外径 |
绝热层厚度(mm) |
|||||||||||
|
0 |
20 |
25 |
30 |
35 |
40 |
||||||||
|
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
||
|
6 |
10.0 |
— |
3.14 |
0.198 |
16.34 |
0.289 |
19.63 |
0.397 |
22.93 |
0.522 |
26.23 |
0.663 |
29.53 |
|
8 |
14.0 |
— |
4.40 |
0.224 |
17.59 |
0.322 |
20.89 |
0.436 |
24.19 |
0.567 |
27.49 |
0.714 |
30.79 |
|
10 |
17.0 |
— |
5.34 |
0.243 |
18.53 |
0.346 |
21.83 |
0.465 |
25.13 |
0.601 |
28.43 |
0.753 |
31.73 |
|
15 |
22.0 |
— |
6.91 |
0.276 |
20.11 |
0.386 |
23.40 |
0.514 |
26.70 |
0.657 |
30.00 |
0.818 |
33.30 |
|
20 |
27.0 |
— |
8.48 |
0.308 |
21.68 |
0.427 |
24.97 |
0.562 |
28.27 |
0.714 |
31.57 |
0.883 |
34.87 |
|
25 |
34.0 |
— |
10.68 |
0.353 |
23.88 |
0.483 |
27.17 |
0.630 |
30.47 |
0.793 |
33.77 |
0.973 |
37.07 |
|
32 |
42.0 |
— |
13.19 |
0.405 |
26.39 |
0.548 |
29.69 |
0.708 |
32.99 |
0.884 |
36.28 |
1.077 |
39.58 |
|
40 |
48.0 |
— |
15.08 |
0.444 |
28.27 |
0.597 |
31.57 |
0.766 |
34.87 |
0.952 |
38.17 |
1.155 |
41.47 |
|
50 |
60.0 |
— |
18.85 |
0.522 |
32.04 |
0.694 |
35.34 |
0.882 |
38.64 |
1.088 |
41.94 |
1.310 |
45.24 |
|
65 |
76.0 |
— |
23.88 |
0.625 |
37.07 |
0.823 |
40.37 |
1.038 |
43.67 |
1.269 |
46.97 |
1.517 |
50.26 |
|
80 |
89.0 |
— |
27.96 |
0.709 |
41.15 |
0.928 |
44.45 |
1.164 |
47.75 |
1.416 |
51.05 |
1.685 |
54.35 |
|
100 |
114.0 |
— |
35.81 |
0.871 |
49.01 |
1.130 |
52.31 |
1.407 |
55.60 |
1.699 |
58.90 |
2.009 |
62.20 |
|
125 |
140.0 |
— |
43.98 |
1.039 |
57.18 |
1.341 |
60.47 |
1.659 |
63.77 |
1.994 |
67.07 |
2.345 |
70.37 |
|
150 |
168.0 |
— |
52.78 |
1.221 |
65.97 |
1.567 |
69.27 |
1.931 |
72.57 |
2.311 |
75.87 |
2.708 |
79.17 |
|
200 |
220.0 |
— |
68.80 |
1.551 |
81.99 |
1.980 |
85.29 |
2.426 |
88.59 |
2.888 |
91.89 |
3.368 |
95.19 |
|
250 |
273.0 |
— |
85.76 |
1.900 |
98.96 |
2.417 |
102.26 |
2.950 |
105.55 |
3.500 |
108.85 |
4.067 |
112.15 |
|
300 |
325.0 |
— |
102.10 |
2.237 |
115.29 |
2.837 |
118.59 |
3.455 |
121.89 |
4.089 |
125.19 |
4.740 |
128.49 |
|
350 |
356.0 |
— |
111.84 |
2.437 |
125.03 |
3.088 |
128.33 |
3.756 |
131.63 |
4.440 |
134.93 |
5.141 |
138.23 |
|
400 |
406.0 |
— |
127.54 |
2.761 |
140.74 |
3.493 |
144.04 |
4.241 |
147.34 |
5.006 |
150.63 |
5.788 |
153.93 |
|
450 |
457.0 |
— |
143.57 |
3.091 |
156.76 |
3.905 |
160.06 |
4.736 |
163.36 |
5.584 |
166.66 |
6.448 |
169.96 |
|
500 |
508.0 |
— |
159.59 |
3.421 |
172.78 |
4.318 |
176.08 |
5.231 |
179.38 |
6.161 |
182.68 |
7.108 |
185.98 |
|
550 |
559.0 |
— |
175.61 |
3.751 |
188.80 |
4.730 |
192.10 |
5.726 |
195.40 |
6.739 |
198.70 |
7.768 |
202.00 |
|
600 |
610.0 |
— |
191.63 |
4.081 |
204.83 |
5.143 |
208.12 |
6.221 |
211.42 |
7.317 |
214.72 |
8.428 |
218.02 |
续表
|
公称直径 (mm) |
管道外径 (mm) |
绝热层厚度(mm) |
|||||||||||
|
45 |
50 |
55 |
60 |
65 |
70 |
||||||||
|
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
||
|
6 |
10.0 |
0.821 |
32.83 |
0.995 |
36.13 |
1.186 |
39.43 |
1.394 |
42.72 |
1.618 |
46.02 |
1.860 |
49.32 |
|
8 |
14.0 |
0.879 |
34.09 |
1.060 |
37.38 |
1.257 |
40.68 |
1.472 |
43.98 |
1.703 |
47.28 |
1.950 |
50.58 |
|
10 |
17.0 |
0.922 |
35.03 |
1.108 |
38.33 |
1.311 |
41.62 |
1.530 |
44.92 |
1.766 |
48.22 |
2.018 |
51.52 |
|
15 |
22.0 |
0.995 |
36.60 |
1.189 |
39.90 |
1.400 |
43.20 |
1.627 |
46.49 |
1.871 |
49.79 |
2.131 |
53.09 |
|
20 |
27.0 |
1.068 |
38.17 |
1.270 |
41.47 |
1.489 |
44.77 |
1.724 |
48.06 |
1.976 |
51.36 |
2.245 |
54.66 |
|
25 |
34.0 |
1.170 |
40.37 |
1.383 |
43.67 |
1.613 |
46.97 |
1.860 |
50.26 |
2.123 |
53.56 |
2.403 |
56.86 |
|
32 |
42.0 |
1.286 |
42.88 |
1.513 |
46.18 |
1.756 |
49.48 |
2.015 |
52.78 |
2.291 |
56.08 |
2.584 |
59.37 |
|
40 |
48.0 |
1.374 |
44.77 |
1.610 |
48.06 |
1.862 |
51.36 |
2.132 |
54.66 |
2.418 |
57.96 |
2.720 |
61.26 |
|
50 |
60.0 |
1.549 |
48.54 |
1.804 |
51.83 |
2.076 |
55.13 |
2.365 |
58.43 |
2.670 |
61.73 |
2.992 |
65.03 |
|
65 |
76.0 |
1.782 |
53.56 |
2.063 |
56.86 |
2.361 |
60.16 |
2.675 |
63.46 |
3.007 |
66.76 |
3.354 |
70.06 |
|
80 |
89.0 |
1.971 |
57.65 |
2.273 |
60.95 |
2.592 |
64.24 |
2.928 |
67.54 |
3.280 |
70.84 |
3.649 |
74.14 |
|
100 |
114.0 |
2.335 |
65.50 |
2.678 |
68.80 |
3.037 |
72.10 |
3.413 |
75.40 |
3.806 |
78.69 |
4.215 |
81.99 |
|
125 |
140.0 |
2.713 |
73.67 |
3.098 |
76.97 |
3.500 |
80.27 |
3.918 |
83.56 |
4.363 |
86.86 |
4.804 |
90.16 |
|
150 |
168.0 |
3.121 |
82.46 |
3.551 |
85.76 |
3.998 |
89.06 |
4.461 |
92.36 |
4.942 |
95.66 |
5.438 |
98.96 |
|
200 |
220.0 |
3.864 |
98.49 |
4.376 |
101.78 |
4.906 |
105.08 |
5.452 |
108.38 |
6.014 |
111.68 |
6.593 |
114.98 |
|
250 |
273.0 |
4.650 |
115.45 |
5.250 |
118.75 |
5.867 |
122.05 |
6.500 |
125.35 |
7.150 |
128.64 |
7.817 |
131.94 |
|
300 |
325.0 |
5.407 |
131.79 |
6.091 |
135.08 |
6.792 |
138.38 |
7.510 |
141.68 |
8.244 |
144.98 |
8.994 |
148.28 |
|
350 |
356.0 |
5.859 |
141.52 |
6.593 |
144.82 |
7.344 |
148.12 |
8.111 |
151.42 |
8.896 |
154.72 |
9.697 |
158.02 |
|
400 |
406.0 |
6.587 |
157.23 |
7.402 |
160.53 |
8.234 |
163.83 |
9.082 |
167.13 |
9.947 |
170.43 |
10.829 |
173.72 |
|
450 |
457.0 |
7.329 |
173.25 |
8.227 |
176.55 |
9.141 |
179.85 |
10.072 |
183.15 |
11.020 |
186.45 |
11.984 |
189.75 |
|
500 |
508.0 |
8.072 |
189.28 |
9.052 |
192.57 |
10.049 |
195.87 |
11.062 |
199.17 |
12.093 |
202.47 |
13.139 |
205.77 |
|
550 |
559.0 |
8.814 |
205.30 |
9.877 |
208.60 |
10.956 |
211.89 |
12.053 |
215.19 |
13.165 |
218.49 |
14.295 |
221.79 |
|
600 |
610.0 |
9.557 |
221.32 |
10.702 |
224.62 |
11.864 |
227.92 |
13.043 |
231.21 |
14.238 |
234.51 |
15.450 |
237.81 |
续表
|
公称直径 (mm) |
管道外径 (mm) |
绝热层厚度(mm) |
|||||||||||
|
75 |
80 |
85 |
90 |
95 |
100 |
||||||||
|
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
||
|
6 |
10.0 |
2.117 |
52.62 |
2.392 |
55.92 |
2.683 |
59.22 |
2.991 |
62.52 |
3.315 |
65.81 |
3.656 |
69.11 |
|
8 |
14.0 |
2.214 |
53.88 |
2.495 |
57.18 |
2.793 |
60.47 |
3.107 |
63.77 |
3.438 |
67.07 |
3.786 |
70.37 |
|
10 |
17.0 |
2.287 |
54.82 |
2.573 |
58.12 |
2.876 |
61.42 |
3.195 |
64.71 |
3.530 |
68.01 |
3.883 |
71.31 |
|
15 |
22.0 |
2.409 |
56.39 |
2.702 |
59.69 |
3.013 |
62.99 |
3.340 |
66.29 |
3.684 |
69.58 |
4.045 |
72.88 |
|
20 |
27.0 |
2.530 |
57.96 |
2.832 |
61.26 |
3.151 |
64.56 |
3.486 |
67.86 |
3.838 |
71.15 |
4.206 |
74.45 |
|
25 |
34.0 |
2.700 |
60.16 |
3.013 |
63.46 |
3.343 |
66.76 |
3.690 |
70.06 |
4.053 |
73.35 |
4.433 |
76.65 |
|
32 |
42.0 |
2.894 |
62.67 |
3.220 |
65.97 |
3.563 |
69.27 |
3.923 |
72.57 |
4.299 |
75.87 |
4.692 |
79.17 |
|
40 |
48.0 |
3.040 |
64.56 |
3.376 |
67.86 |
3.728 |
71.15 |
4.097 |
74.45 |
4.483 |
77.75 |
4.886 |
81.05 |
|
50 |
60.0 |
3.331 |
68.33 |
3.686 |
71.63 |
4.058 |
74.92 |
4.447 |
78.22 |
4.852 |
81.52 |
5.274 |
84.82 |
|
65 |
76.0 |
3.719 |
73.35 |
4.100 |
76.65 |
4.498 |
79.95 |
4.913 |
83.25 |
5.344 |
86.55 |
5.792 |
89.85 |
|
80 |
89.0 |
4.035 |
77.44 |
4.437 |
80.74 |
4.856 |
84.04 |
5.291 |
87.33 |
5.744 |
90.63 |
6.213 |
93.93 |
|
100 |
114.0 |
4.641 |
85.29 |
5.084 |
88.59 |
5.543 |
91.89 |
6.019 |
95.19 |
6.512 |
98.49 |
7.022 |
101.78 |
|
125 |
140.0 |
5.272 |
93.46 |
5.757 |
96.76 |
6.258 |
100.06 |
6.777 |
103.36 |
7.311 |
106.65 |
7.863 |
109.95 |
|
150 |
168.0 |
5.952 |
102.26 |
6.482 |
105.55 |
7.029 |
108.85 |
7.592 |
112.15 |
8.172 |
115.45 |
8.769 |
118.75 |
|
200 |
220.0 |
7.189 |
118.28 |
7.802 |
121.58 |
8.431 |
124.87 |
9.077 |
128.17 |
9.740 |
131.47 |
10.419 |
134.77 |
|
250 |
273.0 |
8.500 |
135.24 |
9.200 |
138.54 |
9.917 |
141.84 |
10.650 |
145.14 |
11.400 |
148.44 |
12.166 |
151.73 |
|
300 |
325.0 |
9.762 |
151.58 |
10.546 |
154.88 |
11.347 |
158.17 |
12.164 |
161.47 |
12.998 |
164.77 |
13.849 |
168.07 |
|
350 |
356.0 |
10.514 |
161.32 |
11.348 |
164.61 |
12.199 |
167.91 |
13.067 |
171.21 |
13.951 |
174.51 |
14.852 |
177.81 |
|
400 |
406.0 |
11.728 |
177.02 |
12.643 |
180.32 |
13.575 |
183.62 |
14.523 |
186.92 |
15.488 |
190.22 |
16.470 |
193.52 |
|
450 |
457.0 |
12.965 |
193.05 |
13.963 |
196.34 |
14.977 |
199.64 |
16.008 |
202.94 |
17.056 |
206.24 |
18.120 |
209.54 |
|
500 |
508.0 |
14.203 |
209.07 |
15.283 |
212.37 |
16.380 |
215.66 |
17.493 |
218.96 |
18.624 |
222.26 |
19.770 |
225.56 |
|
550 |
559.0 |
15.441 |
225.09 |
16.603 |
228.39 |
17.783 |
231.69 |
18.979 |
234.98 |
20.191 |
238.28 |
21.421 |
241.58 |
|
600 |
610.0 |
16.678 |
241.11 |
17.923 |
244.41 |
19.185 |
247.71 |
20.464 |
251.01 |
21.759 |
254.30 |
23.071 |
257.60 |
续表
|
公称直径 (mm) |
管道外径 (mm) |
绝热层厚度(mm) |
|||||||||||
|
0 |
20 |
25 |
30 |
35 |
40 |
||||||||
|
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
||
|
10 |
14.0 |
— |
4.40 |
0.224 |
17.59 |
0.322 |
20.89 |
0.436 |
24.19 |
0.567 |
27.49 |
0.714 |
30.79 |
|
15 |
18.0 |
— |
5.65 |
0.250 |
18.85 |
0.354 |
22.15 |
0.475 |
25.45 |
0.612 |
28.74 |
0.766 |
32.04 |
|
20 |
25.0 |
— |
7.85 |
0.295 |
21.05 |
0.411 |
24.35 |
0.543 |
27.65 |
0.691 |
30.94 |
0.857 |
34.24 |
|
25 |
32.0 |
— |
10.05 |
0.340 |
23.25 |
0.467 |
26.55 |
0.611 |
29.84 |
0.771 |
33.14 |
0.947 |
36.44 |
|
32 |
38.0 |
— |
11.94 |
0.379 |
25.13 |
0.516 |
28.43 |
0.669 |
31.73 |
0.839 |
35.03 |
1.025 |
38.33 |
|
40 |
45.0 |
— |
14.14 |
0.425 |
27.33 |
0.572 |
30.63 |
0.737 |
33.93 |
0.918 |
37.23 |
1.116 |
40.53 |
|
50 |
57.0 |
— |
17.91 |
0.502 |
31.10 |
0.669 |
34.40 |
0.853 |
37.70 |
1.054 |
41.00 |
1.271 |
44.30 |
|
65 |
76.0 |
— |
23.88 |
0.625 |
37.07 |
0.823 |
40.37 |
1.038 |
43.67 |
1.269 |
46.97 |
1.517 |
50.26 |
|
80 |
89.0 |
— |
27.96 |
0.709 |
41.15 |
0.928 |
44.45 |
1.164 |
47.75 |
1.416 |
51.05 |
1.685 |
54.35 |
|
100 |
108.0 |
— |
33.93 |
0.832 |
47.12 |
1.082 |
50.42 |
1.348 |
53.72 |
1.631 |
57.02 |
1.931 |
60.32 |
|
125 |
133.0 |
— |
41.78 |
0.994 |
54.98 |
1.284 |
58.27 |
1.591 |
61.57 |
1.915 |
64.87 |
2.255 |
68.17 |
|
150 |
159.0 |
— |
49.95 |
1.162 |
63.14 |
1.495 |
66.44 |
1.843 |
69.74 |
2.209 |
73.04 |
2.591 |
76.34 |
|
200 |
219.0 |
— |
68.80 |
1.551 |
81.99 |
1.980 |
85.29 |
2.426 |
88.59 |
2.888 |
91.89 |
3.368 |
95.19 |
|
250 |
273.0 |
— |
85.76 |
1.900 |
98.96 |
2.417 |
102.26 |
2.950 |
105.55 |
3.500 |
108.85 |
4.067 |
112.15 |
|
300 |
325.0 |
— |
102.10 |
2.237 |
115.29 |
2.837 |
118.59 |
3.455 |
121.89 |
4.089 |
125.19 |
4.740 |
128.49 |
|
350 |
377.0 |
— |
118.43 |
2.573 |
131.63 |
3.258 |
134.93 |
3.960 |
138.23 |
4.678 |
141.52 |
5.413 |
144.82 |
|
400 |
426.0 |
— |
133.83 |
2.890 |
147.02 |
3.654 |
150.32 |
4.435 |
153.62 |
5.233 |
156.92 |
6.047 |
160.22 |
|
450 |
480.0 |
— |
150.79 |
3.240 |
163.99 |
4.091 |
167.28 |
4.959 |
170.58 |
5.844 |
173.88 |
6.746 |
177.18 |
|
500 |
530.0 |
— |
166.50 |
3.563 |
179.69 |
4.496 |
182.99 |
5.445 |
186.29 |
6.411 |
189.59 |
7.393 |
192.89 |
|
600 |
630.0 |
— |
197.91 |
4.210 |
211.11 |
5.305 |
214.41 |
6.416 |
217.71 |
7.543 |
221.00 |
8.687 |
224.30 |
|
700 |
720.0 |
— |
226.19 |
4.793 |
239.38 |
6.033 |
242.68 |
7.289 |
245.98 |
8.562 |
249.28 |
9.852 |
252.58 |
|
800 |
820.0 |
— |
257.60 |
5.440 |
270.80 |
6.842 |
274.10 |
8.260 |
277.39 |
9.695 |
280.69 |
11.146 |
283.99 |
|
900 |
920.0 |
— |
289.02 |
6.087 |
302.21 |
7.651 |
305.51 |
9.231 |
308.81 |
10.827 |
312.11 |
12.441 |
315.41 |
|
1000 |
1020.0 |
— |
320.43 |
6.734 |
333.63 |
8.459 |
336.93 |
10.201 |
340.22 |
11.960 |
343.52 |
13.735 |
346.82 |
续表
|
公称直径 |
管道外径 (mm) |
绝热层厚度(mm) |
|||||||||||
|
45 |
50 |
55 |
60 |
65 |
70 |
||||||||
|
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
||
|
10 |
14.0 |
0.879 |
34.09 |
1.060 |
37.38 |
1.257 |
40.68 |
1.472 |
43.98 |
1.703 |
47.28 |
1.950 |
50.58 |
|
15 |
18.0 |
0.937 |
35.34 |
1.124 |
38.64 |
1.329 |
41.94 |
1.549 |
45.24 |
1.787 |
48.54 |
2.041 |
51.83 |
|
20 |
25.0 |
1.039 |
37.54 |
1.238 |
40.84 |
1.453 |
44.14 |
1.685 |
47.44 |
1.934 |
50.74 |
2.199 |
54.03 |
|
25 |
32.0 |
1.141 |
39.74 |
1.351 |
43.04 |
1.578 |
46.34 |
1.821 |
49.64 |
2.081 |
52.93 |
2.358 |
56.23 |
|
32 |
38.0 |
1.228 |
41.62 |
1.448 |
44.92 |
1.684 |
48.22 |
1.938 |
51.52 |
2.207 |
54.82 |
2.494 |
58.12 |
|
40 |
45.0 |
1.330 |
43.82 |
1.561 |
47.12 |
1.809 |
50.42 |
2.073 |
53.72 |
2.355 |
57.02 |
2.652 |
60.32 |
|
50 |
57.0 |
1.505 |
47.59 |
1.755 |
50.89 |
2.023 |
54.19 |
2.306 |
57.49 |
2.607 |
60.79 |
2.924 |
64.09 |
|
65 |
76.0 |
1.782 |
53.56 |
2.063 |
56.86 |
2.361 |
60.16 |
2.675 |
63.46 |
3.007 |
66.76 |
3.354 |
70.06 |
|
80 |
89.0 |
1.971 |
57.65 |
2.273 |
60.95 |
2.592 |
64.24 |
2.928 |
67.54 |
3.280 |
70.84 |
3.649 |
74.14 |
|
100 |
108.0 |
2.247 |
63.62 |
2.581 |
66.91 |
2.930 |
70.21 |
3.297 |
73.51 |
3.680 |
76.81 |
4.079 |
80.11 |
|
125 |
133.0 |
2.611 |
71.47 |
2.985 |
74.77 |
3.375 |
78.07 |
3.782 |
81.36 |
4.205 |
84.66 |
4.646 |
87.96 |
|
150 |
159.0 |
2.990 |
79.64 |
3.406 |
82.94 |
3.838 |
86.23 |
4.287 |
89.53 |
4.752 |
92.83 |
5.234 |
96.13 |
|
200 |
219.0 |
3.864 |
98.49 |
4.376 |
101.78 |
4.906 |
105.08 |
5.452 |
108.38 |
6.014 |
111.68 |
6.593 |
114.98 |
|
250 |
273.0 |
4.650 |
115.45 |
5.250 |
118.75 |
5.867 |
122.05 |
6.500 |
125.35 |
7.150 |
128.64 |
7.817 |
131.94 |
|
300 |
325.0 |
5.407 |
131.79 |
6.091 |
135.08 |
6.792 |
138.38 |
7.510 |
141.68 |
8.244 |
144.98 |
8.994 |
148.28 |
|
350 |
377.0 |
6.164 |
148.12 |
6.933 |
151.42 |
7.717 |
154.72 |
8.519 |
158.02 |
9.337 |
161.32 |
10.172 |
164.61 |
|
400 |
426.0 |
6.878 |
163.52 |
7.725 |
166.81 |
8.590 |
170.11 |
9.470 |
173.41 |
10.368 |
176.71 |
11.282 |
180.01 |
|
450 |
480.0 |
7.664 |
180.48 |
8.599 |
183.78 |
9.551 |
187.08 |
10.519 |
190.37 |
11.504 |
193.67 |
12.505 |
196.97 |
|
500 |
530.0 |
8.392 |
196.19 |
9.408 |
199.49 |
10.440 |
202.78 |
11.489 |
206.08 |
12.555 |
209.38 |
13.638 |
212.68 |
|
600 |
630.0 |
9.848 |
227.60 |
11.026 |
230.90 |
12.220 |
234.20 |
13.431 |
237.50 |
14.658 |
240.80 |
15.903 |
244.09 |
|
700 |
720.0 |
11.159 |
255.88 |
12.482 |
259.17 |
13.822 |
262.47 |
15.178 |
265.77 |
16.551 |
269.07 |
17.941 |
272.37 |
|
800 |
820.0 |
12.615 |
287.29 |
14.100 |
290.59 |
15.601 |
293.89 |
17.120 |
297.19 |
18.655 |
300.48 |
20.206 |
303.78 |
|
900 |
920.0 |
14.071 |
318.71 |
15.718 |
322.00 |
17.381 |
325.30 |
19.061 |
328.60 |
20.758 |
331.90 |
22.471 |
335.20 |
|
1000 |
1020.0 |
15.527 |
350.12 |
17.336 |
353.42 |
19.161 |
356.72 |
21.003 |
360.02 |
22.861 |
363.31 |
24.736 |
366.61 |
续表
|
公称直径 (mm) |
管道外径 (mm) |
绝热层厚度(mm) |
|||||||||||
|
75 |
80 |
85 |
90 |
95 |
100 |
||||||||
|
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
体积 |
面积 |
||
|
10 |
14.0 |
2.214 |
53.88 |
2.495 |
57.18 |
2.793 |
60.47 |
3.107 |
63.77 |
3.438 |
67.07 |
3.786 |
70.37 |
|
15 |
18.0 |
2.312 |
55.13 |
2.599 |
58.43 |
2.903 |
61.73 |
3.224 |
65.03 |
3.561 |
68.33 |
3.915 |
71.63 |
|
20 |
25.0 |
2.481 |
57.33 |
2.780 |
60.63 |
3.096 |
63.93 |
3.428 |
67.23 |
3.776 |
70.53 |
4.142 |
73.83 |
|
25 |
32.0 |
2.651 |
59.53 |
2.961 |
62.83 |
3.288 |
66.13 |
3.631 |
69.43 |
3.992 |
72.73 |
4.368 |
76.02 |
|
32 |
38.0 |
2.797 |
61.42 |
3.117 |
64.71 |
3.453 |
68.01 |
3.806 |
71.31 |
4.176 |
74.61 |
4.562 |
77.91 |
|
40 |
45.0 |
2.967 |
63.62 |
3.298 |
66.91 |
3.646 |
70.21 |
4.010 |
73.51 |
4.391 |
76.81 |
4.789 |
80.11 |
|
50 |
57.0 |
3.258 |
67.39 |
3.609 |
70.68 |
3.976 |
73.98 |
4.360 |
77.28 |
4.760 |
80.58 |
5.177 |
83.88 |
|
65 |
76.0 |
3.719 |
73.35 |
4.100 |
76.65 |
4.498 |
79.95 |
4.913 |
83.25 |
5.344 |
86.55 |
5.792 |
89.85 |
|
80 |
89.0 |
4.035 |
77.44 |
4.437 |
80.74 |
4.856 |
84.04 |
5.291 |
87.33 |
5.744 |
90.63 |
6.213 |
93.93 |
|
100 |
108.0 |
4.496 |
83.41 |
4.929 |
86.71 |
5.378 |
90.00 |
5.845 |
93.30 |
6.328 |
96.60 |
6.827 |
99.90 |
|
125 |
133.0 |
5.102 |
91.26 |
5.576 |
94.56 |
6.066 |
97.86 |
6.573 |
101.16 |
7.096 |
104.45 |
7.636 |
107.75 |
|
150 |
159.0 |
5.733 |
99.43 |
6.249 |
102.73 |
6.781 |
106.03 |
7.330 |
109.32 |
7.895 |
112.62 |
8.478 |
115.92 |
|
200 |
219.0 |
7.189 |
118.28 |
7.802 |
121.58 |
8.431 |
124.87 |
9.077 |
128.17 |
9.740 |
131.47 |
10.419 |
134.77 |
|
250 |
273.0 |
8.500 |
135.24 |
9.200 |
138.54 |
9.917 |
141.84 |
10.650 |
145.14 |
11.400 |
148.44 |
12.166 |
151.73 |
|
300 |
325.0 |
9.762 |
151.58 |
10.546 |
154.88 |
11.347 |
158.17 |
12.164 |
161.47 |
12.998 |
164.77 |
13.849 |
168.07 |
|
350 |
377.0 |
11.024 |
167.91 |
11.892 |
171.21 |
12.777 |
174.51 |
13.678 |
177.81 |
14.597 |
181.11 |
15.532 |
184.41 |
|
400 |
426.0 |
12.213 |
183.31 |
13.160 |
186.61 |
14.125 |
189.90 |
15.105 |
193.20 |
16.103 |
196.50 |
17.117 |
199.80 |
|
450 |
480.0 |
13.523 |
200.27 |
14.558 |
203.57 |
15.610 |
206.87 |
16.678 |
210.17 |
17.763 |
213.46 |
18.864 |
216.76 |
|
500 |
530.0 |
14.734 |
215.98 |
15.853 |
219.28 |
16.985 |
222.58 |
18.134 |
225.87 |
19.300 |
229.17 |
20.482 |
232.47 |
|
600 |
630.0 |
17.164 |
247.39 |
18.441 |
250.69 |
19.735 |
253.99 |
21.046 |
257.29 |
22.374 |
260.59 |
23.718 |
263.89 |
|
700 |
720.0 |
19.348 |
275.67 |
20.771 |
278.97 |
22.211 |
282.26 |
23.667 |
285.56 |
25.140 |
288.86 |
26.630 |
292.16 |
|
800 |
820.0 |
21.775 |
307.08 |
23.359 |
310.38 |
24.961 |
313.68 |
26.579 |
316.98 |
28.214 |
320.28 |
29.866 |
323.57 |
|
900 |
920.0 |
24.201 |
338.50 |
25.948 |
341.80 |
27.711 |
345.09 |
29.492 |
348.39 |
31.288 |
351.69 |
33.102 |
354.99 |
|
1000 |
1020.0 |
26.628 |
369.91 |
28.537 |
373.21 |
30.462 |
376.51 |
32.404 |
379.81 |
34.362 |
383.11 |
36.337 |
386.40 |
此表下列公式计算：
体积(m3)＝3.1415×(D+1.03δ)×1.03δ×L。
面积(m2)＝3.1415×(D+2.1δ)×L。
管道外径；δ保温层厚度；L管道延长米；1.03、2.1为调整系数。
本表中数据是按无伴管状态考虑的如有伴管，则应将管外径加上伴管直径及主管与伴管之间的缝隙。
①若为单伴，则D′=D1+D2+（10-20mm）。
②若双管伴热（管径相同，夹角大于90度时），则D′=D1+1.5D2+（10-20mm）。
③若双管伴热（管径不同，夹角小于90度时），则D′=D1+D伴大+（10-20mm）。D′表示伴热管道综合值，D1表示主管直径；D1D伴大 表示伴管直径，（10-20mm）表示主管与伴管之间的缝隙。
④若伴热管道外增加铁丝网及铝箔，则应在管道综合值外增加双倍铁丝网及铝箔的厚度。
⑤若此表中，没有考虑保冷时防滑剂的厚度、防潮层粘结剂的厚度，可按设计要求的厚度考虑增加。
本表内管道外径按《化工配管用无缝及焊接钢管尺寸选用系列》HG/T20553—2011选用。
三、法兰、阀门保温盒保护层和绝热工程量计算表
|
公称直径 |
法兰 |
阀门 |
公称直径 |
法兰 |
阀门 |
||||
|
保护层 |
绝热层 |
保护层 |
绝热层 |
保护层 |
绝热层 |
保护层 |
绝热层 |
||
|
DN15 |
0.181 |
0.0090 |
0.167 |
0.0083 |
DN150 |
0.297 |
0.0238 |
0.609 |
0.0487 |
|
DN20 |
0.187 |
0.0093 |
0.192 |
0.0096 |
DN200 |
0.331 |
0.0298 |
0.763 |
0.0687 |
|
DN25 |
0.193 |
0.0096 |
0.208 |
0.0104 |
DN250 |
0.556 |
0.0500 |
0.950 |
0.0855 |
|
DN32 |
0.208 |
0.0104 |
0.246 |
0.0123 |
DN300 |
0.606 |
0.0606 |
1.140 |
0.1140 |
|
DN40 |
0.214 |
0.0107 |
0.275 |
0.0137 |
DN350 |
0.661 |
0.0661 |
1.356 |
0.1356 |
|
DN50 |
0.223 |
0.0122 |
0.344 |
0.0172 |
DN400 |
0.716 |
0.716 |
1.592 |
0.1592 |
|
DN65 |
0.236 |
0.0188 |
0.381 |
0.0190 |
DN450 |
0.771 |
0.0771 |
1.978 |
0.1978 |
|
DN80 |
0.245 |
0.0122 |
0.414 |
0.0207 |
DN500 |
0.840 |
0.0840 |
2.442 |
0.2442 |
|
DN100 |
0.257 |
0.0206 |
0.462 |
0.0369 |
DN600 |
0.955 |
0.0955 |
2.776 |
0.2776 |
|
DN125 |
0.276 |
0.0220 |
0.530 |
0.0424 |
DN700 |
1.102 |
0.1102 |
3.203 |
0.3203 |
注：1．人孔保护层按1.958m2/个、绝热层按0.167m3/个计算工程量；设备上的手孔按法兰和接管进行计算；
2．阀门的保护层和绝热层工程量中，不包括一副法兰的保护层和绝热层工程量。
安装工程主要材料损耗率表
|
序号 |
名称 |
损耗率（%） |
|
1 |
硬质瓦块（管道、立、卧、球形设备） |
6 |
|
2 |
泡沫玻璃瓦块（管道、立、卧、球形设备） |
6 |
|
3 |
岩棉管壳（管道、立、卧式设备） |
3 |
|
4 |
岩棉板（矩型管道、球形设备） |
5 |
|
5 |
泡沫塑料瓦块（矩型管道、球形设备） |
3 |
|
6 |
泡沫塑料瓦块（矩型管道、球形设备） |
6 |
|
7 |
毡类制品（管道、立、卧、球形设备） |
3 |
|
8 |
棉席被类制品（阀门 ） |
3 |
|
9 |
棉席被类制品（阀门） |
5 |
|
10 |
棉席被类制品（法兰） |
3 |
|
11 |
纤维类散装材料（管道、阀门、法兰，立、卧、球形设备） |
3 |
|
12 |
可发性聚氨酯泡沫塑料（组合液） |
20 |
|
13 |
带铝箔玻璃棉管壳（管道、立、卧设备） |
3 |
|
14 |
带铝箔玻璃棉管壳（球形设备） |
5 |
|
15 |
带铝箔离心玻璃棉板（风管） |
3 |
|
16 |
橡胶管壳、橡塑板（管道） |
3 |
|
17 |
橡塑板（阀门、法兰、风管） |
8 |
|
18 |
保温膏（管道、设备） |
4 |
|
19 |
聚苯乙烯泡沫板（风管） |
8 |
|
20 |
复合硅酸铝绳 |
6 |