表 A.1 钢筋公称直径及公称质量表
公称直径(mm) | 单根钢筋公称质量(kg/m) |
6 |
0.222 |
8 |
0.395 |
10 |
0.617 |
12 |
0.888 |
14 |
1.210 |
16 |
1.580 |
18 |
2.000 |
20 |
2.470 |
22 |
2.980 |
25 |
3.850 |
28 |
4.830 |
32 |
6.310 |
36 |
7.990 |
40 |
9.870 |
50 |
15.420 |
注:表 A.1 摘自《公路钢筋混凝土及预应力混凝土桥涵设计规范》(JTG_D62-2004)P136.
预应力钢筋公称截面面积和公称质量表
表 A.2 预应力钢筋公称截面面积和公称质量表
公称直径(mm) | 公称质量(kg/m) | ||
钢绞线 |
1×2 |
8.0 |
0.199 |
10.0 |
0.310 |
||
12.0 |
0.447 |
||
1×3 |
8.6 |
0.295 |
|
10.8 |
0.465 |
||
12.9 |
0.671 |
||
1×7 |
标准型 |
9.5 |
0.432 |
11.1 |
0.580 |
||
12.7 |
0.774 |
||
15.2 |
1.101 |
||
钢丝 |
4 5 6 7 |
0.099 |
|
0.154 |
|||
0.222 |
|||
0.302 |
|||
0.394 |
|||
0.499 |
|||
精纹轧钢螺筋 |
18 25 32 |
2.1 |
|
4.1 |
|||
6.6 |
|||
10.3 |
注:表 A.2 摘自《公路钢筋混凝土及预应力混凝土桥涵设计规范》(JTG_D62-2004)P138.
表 A.3 热轧等边角钢理论质量表
尺寸 |
kg/m |
尺寸 |
kg/m |
||||
b |
d |
r |
b |
d |
r |
||
20 |
3 |
3.5 |
0.889 |
90 |
6 |
10.0 |
8.350 |
4 |
1.145 |
7 |
9.656 |
||||
25 |
3 |
1.124 |
8 |
10.946 |
|||
4 |
1.459 |
10 |
13.476 |
||||
30 |
3 |
4.5 |
1.373 |
12 |
15.940 |
||
4 |
1.786 |
100 |
6 |
12.0 |
9.366 |
||
36 |
3 |
1.656 |
7 |
10.830 |
|||
4 |
2.163 |
8 |
12.276 |
||||
5 |
2.654 |
10 |
15.120 |
||||
40 |
3 |
5 |
1.852 |
12 |
17.898 |
||
4 |
2.422 |
14 |
20.611 |
||||
5 |
2.976 |
16 |
23.257 |
||||
45 |
3 |
2.088 |
110 |
7 |
11.928 |
||
4 |
2.736 |
8 |
13.532 |
||||
5 |
3.369 |
10 |
16.690 |
||||
6 |
3.985 |
12 |
19.782 |
||||
50 |
3 |
5.5 |
2.332 |
14 |
22.809 |
||
4 |
3.059 |
125 |
8 |
14.0 |
15.504 |
||
5 |
3.770 |
10 |
19.133 |
||||
6 |
4.465 |
12 |
22.696 |
||||
56 |
3 |
6.0 |
2.624 |
14 |
26.193 |
||
4 |
3.446 |
140 |
10 |
21.488 |
|||
5 |
4.251 |
12 |
25.522 |
||||
6 |
6.568 |
14 |
29.490 |
||||
63 |
4 |
7.0 |
3.907 |
16 |
33.393 |
||
5 |
4.822 |
160 |
10 |
16.0 |
24.729 |
||
6 |
5.721 |
12 |
29.391 |
||||
8 |
7.469 |
14 |
33.978 |
||||
10 |
9.151 |
16 |
38.518 |
||||
70 |
4 |
8.0 |
4.372 |
180 |
12 |
33.159 |
|
5 |
5.397 |
14 |
38.383 |
||||
6 |
6.406 |
16 |
43.542 |
||||
7 |
7.398 |
18 |
48.634 |
||||
8 |
8.373 |
200 |
14 |
18.0 |
42.894 |
||
75 |
5 |
9.0 |
5.818 |
16 |
48.680 |
||
6 |
6.905 |
18 |
54.401 |
||||
7 |
7.976 |
20 |
60.056 |
||||
8 |
9.030 |
24 |
71.168 |
||||
10 |
11.089 |
r d b |
|||||
80 |
5 |
6.211 |
|||||
6 |
7.376 |
||||||
7 |
9.0 |
8.525 |
|||||
8 |
9.658 |
||||||
10 |
11.874 |
表 A.4 热轧槽钢理论质量表
尺寸 |
kg/m |
尺寸 |
kg/m |
||||||
h |
b |
d |
r |
h |
b |
d |
r |
||
50 |
37.0 |
4.5 |
7.0 |
5.438 |
280 |
82.0 |
7.5 |
12.5 |
31.427 |
63 |
40.0 |
4.8 |
7.5 |
6.634 |
84.0 |
8.5 |
35.823 |
||
65 |
40.0 |
4.3 |
7.5 |
6.709 |
86.0 |
11.5 |
40.219 |
||
80 |
43.0 |
5.0 |
8.0 |
8.045 |
300 |
85.0 |
7.5 |
13.5 |
34.463 |
100 |
48.0 |
5.3 |
8.8 |
10.007 |
87.0 |
9.5 |
39.173 |
||
120 |
53.0 |
0.5 |
9.0 |
12.059 |
89.0 |
11.5 |
43.883 |
||
126 |
53.0 |
5.5 |
9.0 |
12.318 |
320 |
88.0 |
8.0 |
14.0 |
38.083 |
140 |
58.0 |
6.0 |
9.5 |
14.535 |
90.0 |
10.0 |
43.107 |
||
60.0 |
8.0 |
16.733 |
92.0 |
12.0 |
48.131 |
||||
160 |
63.0 |
6.5 |
10.0 |
17.240 |
360 |
96.0 |
9.0 |
16.0 |
47.814 |
65.0 |
8.5 |
19.752 |
98.0 |
11.0 |
53.466 |
||||
180 |
68.0 |
7.0 |
10.5 |
20.174 |
100.0 |
13.0 |
59.118 |
||
70.0 |
9.0 |
23.000 |
400 |
100.0 |
10.5 |
18.0 |
58.928 |
||
200 |
73.0 |
7.0 |
11.0 |
22.637 |
102.0 |
12.5 |
65.208 |
||
75.0 |
9.0 |
25.777 |
104.0 |
14.5 |
71.488 |
||||
220 |
77.0 |
7.0 |
11.5 |
24.999 |
d h r b |
||||
79.0 |
9.0 |
28.453 |
|||||||
240 |
78.0 |
7.0 |
1.0 |
26.880 |
|||||
80.0 |
9.0 |
30.628 |
|||||||
82.0 |
11.0 |
34.396 |
|||||||
250 |
78.0 |
7.0 |
12.0 |
27.410 |
|||||
80.0 |
9.0 |
31.335 |
|||||||
82.0 |
11.0 |
35.260 |
|||||||
270 |
82.0 |
7.5 |
12.5 |
30.838 |
|||||
84.0 |
9.5 |
35.007 |
|||||||
86.0 |
11.5 |
39.316 |
表 A.5 热轧工字钢理论质量
尺寸 |
kg/m |
尺寸 |
kg/m |
||||||
h |
b |
d |
r |
h |
b |
d |
r |
||
100 |
68.0 |
4.5 |
6.5 |
11.261 |
220 |
110.0 |
7.5 |
9.5 |
33.070 |
120 |
74.0 |
5.0 |
7.0 |
13.987 |
112.0 |
9.5 |
9.5 |
36.524 |
|
126 |
74.0 |
5.0 |
7.0 |
14.223 |
240 |
116.0 |
8.0 |
10.0 |
37.477 |
140 |
80.0 |
5.5 |
7.5 |
16.890 |
118.0 |
10.0 |
10.0 |
41.245 |
|
160 |
88.0 |
6.0 |
8.0 |
20.510 |
250 |
116.0 |
8.0 |
10.0 |
38.105 |
180 |
94.0 |
6.5 |
8.5 |
20.143 |
118.0 |
10.0 |
10.0 |
42.030 |
|
200 |
100.0 |
7.0 |
9.0 |
27.929 |
270 |
122.0 |
8.5 |
10.5 |
42.825 |
102.0 |
9.0 |
9.0 |
31.069 |
124.0 |
10.5 |
10.5 |
47.064 |
||
280 |
122.0 |
8.5 |
10.5 |
43.492 |
500 |
158.0 |
12.0 |
14.0 |
93.654 |
124.0 |
10.5 |
10.5 |
47.888 |
160.0 |
14.0 |
14.0 |
101.504 |
||
300 |
126.0 |
9.0 |
11.0 |
48.084 |
162.0 |
16.0 |
14.0 |
109.354 |
|
128.0 |
11.0 |
11.0 |
52.794 |
550 |
166.0 |
12.5 |
14.5 |
105.335 |
|
130.0 |
13.0 |
11.0 |
57.504 |
168.0 |
14.5 |
14.5 |
113.970 |
||
320 |
130.0 |
9.5 |
11.5 |
52.717 |
170.0 |
16.5 |
14.5 |
122.605 |
|
132.0 |
11.5 |
11.5 |
57.741 |
560 |
166.0 |
12.5 |
14.5 |
106.316 |
|
134.0 |
13.5 |
11.5 |
62.765 |
168.0 |
14.5 |
14.5 |
115.108 |
||
360 |
136.0 |
10.0 |
12.0 |
60.037 |
170.0 |
16.5 |
14.5 |
123.900 |
|
138.0 |
12.0 |
12.0 |
65.689 |
630 |
176.0 |
13.0 |
15.0 |
121.407 |
|
140.0 |
14.0 |
12.0 |
71.341 |
178.0 |
15.0 |
15.0 |
131.298 |
||
400 |
142.0 |
10.5 |
12.5 |
67.598 |
180.0 |
17.0 |
15.0 |
141.189 |
|
144.0 |
12.5 |
12.5 |
73.878 |
d h b |
|||||
146.0 |
14.5 |
12.5 |
80.158 |
||||||
450 |
150.0 |
11.5 |
13.5 |
80.420 |
|||||
152.0 |
13.5 |
13.5 |
87.485 |
||||||
154.0 |
15.5 |
13.5 |
94.550 |
表 A.6 钢板理论质量表
d(mm) |
kg/m² |
d(mm) |
kg/m² |
d(mm) |
kg/m² |
d(mm) |
kg/m² |
|
0.20 |
1.570 |
1.5 |
11.78 |
10.0 |
78.50 |
29.0 |
227.7 |
|
0.25 |
1.963 |
1.6 |
12.56 |
11.0 |
86.35 |
30.0 |
235.5 |
|
0.27 |
2.120 |
1.8 |
14.13 |
12.0 |
94.20 |
32.0 |
251.2 |
|
0.30 |
2.355 |
2.0 |
15.70 |
13.0 |
102.1 |
34.0 |
266.9 |
|
0.35 |
2.748 |
2.2 |
17.27 |
14.0 |
109.9 |
36.0 |
282.6 |
|
0.40 |
3.140 |
2.5 |
19.63 |
15.0 |
117.8 |
38.0 |
298.3 |
|
0.45 |
3.533 |
2.8 |
21.98 |
16.0 |
125.6 |
40.0 |
314.0 |
|
0.50 |
3.925 |
3.0 |
23.55 |
17.0 |
133.5 |
42.0 |
329.7 |
|
0.55 |
4.318 |
3.2 |
25.12 |
18.0 |
141.3 |
44.0 |
345.4 |
|
0.60 |
4.710 |
3.5 |
27.48 |
19.0 |
149.2 |
46.0 |
361.1 |
|
0.70 |
5.495 |
3.8 |
29.83 |
20.0 |
157.0 |
48.0 |
376.8 |
|
0.75 |
5.888 |
4.0 |
31.40 |
21.0 |
164.9 |
50.0 |
392.5 |
|
0.8 |
6.280 |
4.5 |
35.33 |
22.0 |
172.7 |
52.0 |
408.2 |
|
0.9 |
7.065 |
5.0 |
39.25 |
23.0 |
180.6 |
54.0 |
423.9 |
|
1.0 |
7.850 |
5.5 |
43.18 |
24.0 |
188.4 |
56.0 |
439.6 |
|
1.1 |
8.635 |
6.0 |
47.10 |
25.0 |
196.3 |
58.0 |
455.3 |
|
1.2 |
9.420 |
7.0 |
54.95 |
26.0 |
204.1 |
60.0 |
471.0 |
|
1.3 |
9.813 |
8.0 |
62.80 |
27.0 |
212.0 |
|||
1.4 |
10.990 |
9.0 |
70.65 |
28.0 |
219.8 |
表 A.7 钢管的理论质量表
公称口径
(mm) |
公称外径
(mm) |
普通钢管 | 加厚钢管 | ||
公称壁厚
(mm) |
理论质量
(kg/m) |
公称壁厚
(mm) |
理论质量
(kg/m) |
||
6 |
10.2 |
2.0 |
0.40 |
2.5 |
0.47 |
8 |
13.5 |
2.5 |
0.68 |
2.8 |
0.74 |
10 |
17.2 |
2.5 |
0.91 |
2.8 |
0.99 |
15 |
21.3 |
2.8 |
1.28 |
3.5 |
1.54 |
20 |
26.9 |
2.8 |
1.66 |
3.5 |
2.02 |
25 |
33.7 |
3.2 |
2.41 |
4.0 |
2.93 |
32 |
42.4 |
3.5 |
3.36 |
4.0 |
3.79 |
40 |
48.3 |
3.5 |
3.87 |
4.5 |
4.86 |
50 |
60.3 |
3.8 |
5.29 |
4.5 |
6.19 |
65 |
76.1 |
4.0 |
7.11 |
4.5 |
7.95 |
80 |
88.9 |
4.0 |
8.38 |
5.0 |
10.35 |
100 |
114.3 |
4.0 |
10.88 |
5.0 |
13.48 |
125 |
139.7 |
4.0 |
13.39 |
5.5 |
18.20 |
150 |
168.3 |
4.5 |
18.18 |
6.0 |
24.02 |
注:1.表A.7 中公称口径系近似内径的名义尺寸,不表示公称外径减去两个公称壁厚所得的内径。
2.公称外径大于 168.3mm 的钢管的理论质量可参考下列公式计算:
W=0.0246615(D-t)t
式中:W—钢管单位长度理论质量,单位为 kg/m;
D—钢管的外径,单位为 mm;
t—钢管的壁厚,单位为 mm。
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