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In this article, Mytour will provide the latest steel reinforcement area chart for those interested in learning more.
Steel Reinforcement Classification
- By manufacturing technology: hot-rolled steel (round bars) and cold-drawn (threaded bars).
- By outer surface shape: smooth round bars and deformed bars.
- By usage condition: non-prestressed steel reinforcement (conventional reinforcement) and prestressed steel reinforcement.
Round steel is the most commonly used type in civil and industrial construction.
Latest Steel Reinforcement Area Chart
The area and weight of steel reinforcement are calculated as shown in the table below.
Đường kính (mm) |
Diện tích tiết diện ngang cm2 ứng với số thanh |
Trọng lượng lý thuyết (kg/m) |
||||||||
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
||
4 |
0,126 |
0,251 |
0,377 |
0,512 |
0,628 |
0,754 |
0,879 |
1,003 |
1,13 |
0,09 |
5 |
0,196 |
0,39 |
0,59 |
0,79 |
0,98 |
1,18 |
1,38 |
1,57 |
1,77 |
0,154 |
6 |
0,283 |
0,57 |
0,85 |
1,13 |
1,42 |
1,7 |
1,98 |
2,26 |
2,55 |
0,222 |
8 |
0,503 |
1,01 |
1,51 |
2,01 |
2,52 |
3,02 |
3,52 |
4,020 |
4,53 |
0,395 |
10 |
0,785 |
1,57 |
2,36 |
3,14 |
3,93 |
4,71 |
5,5 |
6,28 |
7,07 |
0,617 |
12 |
1,131 |
2,26 |
3,39 |
4,52 |
5,65 |
6,78 |
7,81 |
9,04 |
10,17 |
0,883 |
14 |
1,539 |
3,08 |
4,61 |
6,15 |
7,69 |
9,23 |
10,77 |
12,3 |
13,87 |
1,208 |
16 |
2,011 |
4,02 |
6,03 |
8,04 |
10,05 |
12,06 |
14,07 |
16,08 |
18,09 |
1,578 |
18 |
2,545 |
5,09 |
7,63 |
10,17 |
12,72 |
15,26 |
17,8 |
20,36 |
22,9 |
1,998 |
20 |
3,142 |
6,28 |
9,41 |
12,56 |
15,7 |
18,84 |
22 |
25,13 |
28,27 |
2,466 |
22 |
3,801 |
7,6 |
11,4 |
15,2 |
19 |
22,81 |
26,61 |
30,41 |
34,21 |
2,984 |
25 |
4,909 |
9,82 |
14,73 |
19,64 |
24,54 |
29,45 |
34,36 |
39,27 |
44,18 |
3,85 |
28 |
6,158 |
12,32 |
18,47 |
24,63 |
30,79 |
36,45 |
43,1 |
49,26 |
55,42 |
4,83 |
30 |
7,07 |
14,1 |
21,2 |
28,3 |
35,3 |
42,4 |
49,5 |
56,5 |
63,6 |
5,52 |
32 |
8,403 |
16,09 |
24,13 |
32,17 |
40,21 |
48,26 |
56,3 |
64,34 |
72,38 |
6,31 |
36 |
10,179 |
20,26 |
30,54 |
40,72 |
50,89 |
61,07 |
71,25 |
81,43 |
91,61 |
7,99 |
40 |
12,566 |
25,13 |
37,7 |
50,27 |
62,83 |
75,4 |
87,96 |
100,53 |
113,1 |
9,865 |
Table for Steel Decking per 1m Width
Khoảng cách thép (cm) |
Đường kính (mm) |
||||||||
6 |
6/8 |
8 |
8/10 |
10 |
10/12 |
12 |
12/14 |
14 |
|
7 |
4,04 |
5,61 |
7,19 |
9,20 |
11,21 |
13,69 |
16,16 |
19,07 |
21,99 |
8 |
3,54 |
4,91 |
6,29 |
8,05 |
9,81 |
11,98 |
14,14 |
16,69 |
19,24 |
9 |
3,14 |
4,37 |
5,59 |
7,16 |
8,72 |
10,64 |
12,57 |
14,83 |
17,10 |
10 |
2,83 |
3,93 |
5,03 |
6,44 |
7,85 |
9,58 |
11,31 |
13,35 |
15,39 |
11 |
2,57 |
3,57 |
4,57 |
5,85 |
7,14 |
8,71 |
10,28 |
12,14 |
13,99 |
12 |
2,36 |
3,28 |
4,19 |
5,37 |
6,54 |
7,98 |
9,43 |
11,13 |
12,83 |
13 |
2,18 |
3,02 |
3,87 |
4,95 |
6,04 |
7,37 |
8,70 |
10,27 |
11,84 |
14 |
2,02 |
2,81 |
3,59 |
4,60 |
5,61 |
6,84 |
8,08 |
9,54 |
10,99 |
15 |
1,89 |
2,62 |
3,35 |
4,29 |
5,23 |
6,39 |
7,54 |
8,9 |
10,26 |
16 |
1,77 |
2,46 |
3,14 |
4,03 |
4,91 |
5,99 |
7,07 |
8,34 |
9,62 |
17 |
1,66 |
2,31 |
2,96 |
3,79 |
4,62 |
5,64 |
6,65 |
7,85 |
9,05 |
18 |
1,57 |
2,18 |
2,79 |
3,58 |
4,36 |
5,32 |
6,28 |
7,42 |
8,55 |
19 |
1,49 |
2,07 |
2,65 |
3,39 |
4,13 |
5,04 |
5,95 |
7,03 |
8,1 |
20 |
1,42 |
1,97 |
2,52 |
3,22 |
3,93 |
4,79 |
5,66 |
6,68 |
7,7 |
We hope that the data provided by Mytour in this article will greatly assist you in your work!
