壹润鑫钢构的次结构系统是指将荷载传到主体结构上的构件,包括屋面、墙面檩条及其它多种组合构件钢构的C和Z型檩条,以简支或连续方式接连,多规格多品种供选择,使得次结构系统得性能达到最优化。一般采用Q235及Q345强度等级材料。
序号 |
尺寸(mm) |
理论重量(kg/m) |
截面面积(cm2) |
重心(Xn) |
|||
h |
b |
a |
t |
||||
1 |
80 |
50 |
20 |
2.5 |
4.121 |
5.250 |
2.161 |
2 |
100 |
50 |
20 |
2.5 |
4.513 |
5.750 |
1.853 |
3 |
100 |
60 |
20 |
2.5 |
4.906 |
6.250 |
2.820 |
4 |
120 |
50 |
20 |
2.5 |
4.906 |
6.250 |
1.709 |
5 |
120 |
60 |
20 |
2.5 |
5.299 |
6.750 |
1.705 |
6 |
140 |
50 |
20 |
2.5 |
5.299 |
6.750 |
1.588 |
7 |
140 |
60 |
20 |
2.5 |
5.691 |
7.250 |
1.974 |
8 |
160 |
60 |
20 |
2.5 |
6.084 |
7.750 |
1.854 |
9 |
160 |
70 |
20 |
2.5 |
6.476 |
8.250 |
2.233 |
10 |
180 |
70 |
20 |
2.5 |
6.474 |
8.750 |
1.743 |
11 |
180 |
70 |
20 |
2.5 |
6.869 |
8.750 |
2.110 |
12 |
200 |
60 |
20 |
2.5 |
6.869 |
9.250 |
1.648 |
13 |
200 |
70 |
20 |
2.5 |
7.261 |
8.750 |
1.210 |
备注:h是高度,b是中腿边长
序号 |
尺寸(mm) |
理论重量(kg/m) |
惯性矩(cm4) |
||||
h |
b |
a |
t |
M |
lx |
ly |
|
1 |
140 |
50 |
20 |
3.0 |
6.594 |
217.26 |
217.26 |
2 |
160 |
50 |
20 |
2.5 |
5.889 |
259.338 |
259.338 |
3 |
180 |
60 |
20 |
2.5 |
6.673 |
383.564 |
383.564 |
4 |
180 |
60 |
20 |
3.0 |
8.007 |
449.734 |
449.734 |
5 |
200 |
60 |
20 |
2.5 |
7.065 |
492.800 |
492.800 |
6 |
200 |
60 |
20 |
3.0 |
8.478 |
578.468 |
578.468 |