附表4-2屋面坡度為0.1的屋面檁條選用表格
(恒載0.2kN/mm2、活載0.3kN/mm2、風載0.45kN/mm2)
檁條規格 |
用鋼量(kg/mm2) |
撓度控制值1/150 |
撓度控制值1/240 |
||
跨度(m) |
最大檁距(m) |
跨度(m) |
最大檁距(m) |
||
C100x50x20x2.0 |
3.51 |
4 |
1.40 |
4 |
1.40 |
5 |
1.10 |
|
|
||
C100x50x20x2.5 |
4.31 |
4 |
1.90 |
4 |
1.70 |
5 |
1.30 |
5 |
0.50 |
||
6 |
0.90 |
|
|
||
C100x50x20x3.0 |
5.07 |
4 |
2.20 |
4 |
2.00 |
5 |
1.80 |
5 |
0.80 |
||
6 |
1.30 |
|
|
||
C120x50x20x2.0 |
3.83 |
4 |
2.00 |
4 |
1.90 |
5 |
1.60 |
5 |
1.10 |
||
6 |
1.00 |
|
|
||
C120x50x20x2.5 |
4.70 |
4 |
2.30 |
4 |
2.30 |
5 |
2.00 |
5 |
1.30 |
||
6 |
1.30 |
6 |
0.50 |
||
C120x50x20x3.0 |
5.54 |
4 |
2.70 |
4 |
2.70 |
5 |
2.50 |
5 |
1.50 |
||
6 |
1.60 |
6 |
0.80 |
||
C160x60x20x2.0 |
4.77 |
5 |
2.40 |
4 |
2.90 |
6 |
1.70 |
5 |
2.40 |
||
7.5 |
1.10 |
6 |
1.30 |
||
C160x60x20x2.5 |
5.88 |
5 |
3.10 |
5 |
3.00 |
6 |
2.20 |
6 |
1.70 |
||
7.5 |
1.40 |
7.5 |
0.80 |
||
C160x60x20x3.0 |
6.95 |
5 |
3.70 |
5 |
3.50 |
6 |
2.70 |
6 |
2.00 |
||
7.5 |
1.70 |
7.5 |
0.90 |
||
C180x60x20x2.0 |
5.08 |
6 |
1.90 |
5 |
1.80 |
7.5 |
1.20 |
6 |
1.80 |
||
9 |
0.80 |
7.5 |
0.90 |
||
C180x60x20x2.5 |
6.27 |
6 |
2.50 |
5 |
2.20 |
7.5 |
1.60 |
6 |
2.20 |
||
9 |
1.10 |
7.5 |
1.10 |
||
C180x60x20x3.0 |
7.42 |
6 |
3.00 |
6 |
2.60 |
7.5 |
1.90 |
7.5 |
1.20 |
||
9 |
1.30 |
9 |
0.60 |
||
C200x70x20x2.0 |
5.71 |
6 |
2.40 |
5 |
3.50 |
7.5 |
1.50 |
6 |
2.40 |
||
9 |
1.00 |
7.5 |
1.20 |
||
C200x70x20x2.5 |
7.05 |
6 |
3.10 |
6 |
3.10 |
7.5 |
2.00 |
7.5 |
1.50 |
||
9 |
1.30 |
9 |
0.80 |
||
C200x70x20x3.0 |
8.37 |
6 |
3.70 |
6 |
3.70 |
7.5 |
2.40 |
7.5 |
2.00 |
||
9 |
1.60 |
9 |
1.10 |
||
C220x70x20x2.0 |
6.03 |
6 |
2.70 |
6 |
2.70 |
7.5 |
1.70 |
7.5 |
1.60 |
||
9 |
1.20 |
9 |
0.90 |
||
C220x70x20x2.5 |
7.45 |
6 |
3.20 |
6 |
3.20 |
7.5 |
2.00 |
7.5 |
2.00 |
||
9 |
1.50 |
9 |
1.10 |
||
C220x70x20x3.0 |
8.84 |
7.5 |
2.70 |
6 |
4.20 |
9 |
1.90 |
7.5 |
2.50 |
||
12 |
1.00 |
9 |
1.40 |
||
C240x80x20x2.0 |
6.65 |
6 |
3.20 |
6 |
3.20 |
7.5 |
2.00 |
7.5 |
2.00 |
||
9 |
1.40 |
9 |
1.20 |
||
C240x80x20x2.5 |
8.23 |
6 |
4.10 |
6 |
4.10 |
7.5 |
2.70 |
7.5 |
2.70 |
||
9 |
1.80 |
9 |
1.60 |
||
C240x80x20x3.0 |
9.78 |
7.5 |
3.20 |
7.5 |
3.20 |
9 |
2.20 |
9 |
1.90 |
||
12 |
1.20 |
12 |
0.80 |