板厚T(mm) | 转动惯性钜I(cm4/m) | 截面抵抗矩W(cm3/m) | |||
0.75 | 105.00 | 23.28 | |||
0.91 | 128.10 | 29.57 | |||
1.20 | 172.10 | 41.94 | |||
1.50 | 216.00 | 52.47 | |||
组合板厚度 (mm) | 钢板厚度 (mm) | 组合板自重 (KN/m2) | 施工阶段允许无支撑跨度(mm) | ||
单跨 | 双跨 | 三跨 | |||
120 | 0.75 | 3.950 | 2560 | 3300 | 3160 |
0.8 | 3.955 | 2620 | 3410 | 3240 | |
0.9 | 3.966 | 2720 | 3610 | 3360 | |
1.0 | 3.976 | 2820 | 3730 | 3480 | |
1.2 | 3.997 | 2990 | 3900 | 3670 | |
130 | 0.75 | 4.195 | 2520 | 3770 | 3120 |
0.8 | 4.200 | 2580 | 3340 | 3180 | |
0.9 | 4.211 | 2680 | 3540 | 3310 | |
1.0 | 4.221 | 2700 | 3690 | 3430 | |
1.2 | 4.242 | 2950 | 3860 | 3630 | |
140 | 0.75 | 4.440 | 2480 | 3170 | 3080 |
0.8 | 4.445 | 2540 | 3270 | 3140 | |
0.9 | 4.456 | 2640 | 3470 | 3270 | |
1.0 | 4.466 | 2740 | 3640 | 3380 | |
1.2 | 4.487 | 2900 | 3820 | 3590 | |
150 | 0.75 | 4.685 | 2460 | 3110 | 3040 |
0.8 | 4.960 | 2510 | 3210 | 3110 | |
0.9 | 4.701 | 2610 | 3400 | 3220 | |
1.0 | 4.711 | 2700 | 3580 | 3340 | |
1.2 | 4.732 | 2860 | 3780 | 3540 | |
160 | 0.75 | 4.930 | 2420 | 3050 | 3000 |
0.8 | 4.935 | 2480 | 3150 | 3060 | |
0.9 | 4.946 | 2580 | 3340 | 3180 | |
1.0 | 4.956 | 2670 | 3520 | 3300 | |
1.2 | 4.977 | 2830 | 3750 | 3500 |