毕 业 设 计 10 雪荷载
SK?1.0?0.55?0.55 KN/㎡
屋面活荷载和雪荷载不同时考虑，两者中取较大值 3、竖向荷载下框架 屋顶：
Gd1?0.75?5.36?3.77 KN/m Qd1?0.75?0.5?0.38 KN/m
Gd2?5/8?2.7?5.36?8.49 KN/m
Qd2?5/8?2.7?0.5?0.85 KN/m
毕 业 设 计 11
GdQd3?[1?2(2.7/5.7)?(2.7/5.7)]?2.7?5.36?8.99?[1?2(2.7/5.7)?(2.7/5.7)]?2.7?0.5?0.892323 KN/m
3 KN/m
GdQd4?[1?2(2.55/5.4)?(2.55/5.4)]?2.55?5.36?8.49?[1?2(2.55/5.4)?(2.55/5.4)]?2.55?0.5?0.852323 KN/m
4 KN/m
GdGd5?5/8?2.55?5.36?8.20?5/8?2.55?0.5?0.80 KN/m
5 KN/m
GdQd6?[1?2(0.75/3.6)?(0.75/3.6)]?0.75?5.36?3.48?[1?2(0.75/3.6)?(0.75/3.6)]?0.75?0.5?0.352323 KN/m
6 KN/m
GdQd7?5/8?0.75?5.36?2.36?5/8?0.75?0.5?0.23 KN/m
7 KN/m
GdQd8?5/8?1.95?5.36?6.09 KN/m
8?5/8?1.95?0.5?0.61 KN/m
GdQd9?[1?2(1.95/5.7)?(1.95/5.7)]?1.95?5.36?7.92?[1?2(1.95/5.7)?(1.95/5.7)]?1.95?0.5?0.792323 KN/m
9 KN/m
Gd10?5/8?1.95?5.36?6.09Qd10?5/8?1.95?0.5?0.61 KN/m
KN/m
毕 业 设 计
Gd2311?[1?2(1.95/5.7)?(1.95/5.7)]?1.95?5.36?7.92 KN/m
Qd11?[1?2(1.95/5.7)2?(1.95/5.7)3]?1.95?0.5?0.79 KN/m
Gb1?0.75?4.33?3.25 KN/m Qb1?0.75?2.5?1.88 KN/m
Gb2?5/8?2.7?4.33?7.31 KN/m Qb2?5/8?2.7?2?3.38 KN/m
Gb23?[1?2(2.7/5.7)?(2.7/5.7)3]?2.7?4.33?7.74 KN/m
Qb3?[1?2(2.7/5.7)2?(2.7/5.7)3]?2.7?2?3.57 KN/m
Gb4?0.75?4.33?3.25 KN/m Qb4?0.75?2?1.5 KN/m
Gb5?5/8?1.8?4.33?4.87 KN/m Qb5?5/8?1.8?4.33?2.25 KN/m
Gb6?5/8?0.75?4.33?2.03 KN/m Qb6?5/8?0.75?2?0.94 KN/m
Gb?[1?2(0.75/3.6)2?(0.75/3.6)37]?0.75?4.33?3.00 KN/m
Qb7?[1?2(0.75/3.6)2?(0.75/3.6)3]?0.75?2?1.38 KN/m
12 毕 业 设 计 13
Gb8?[1?2(0.75/1.8)?(0.75/1.8)]?0.75?4.33?2.35Qb8?[1?2(0.75/1.8)?(0.75/1.8)]?0.75?2?1.092323 KN/m
KN/m
Gb9?5/8?0.75?4.33?2.03 KN/m Qb9?5/8?0.75?2?0.94 KN/m
Gb10?5/8?0.8?10.36?5.18Qb10?5/8?0.8?2?1.00 KN/m
KN/m
毕 业 设 计 14 Gb1?2(0.8/2.1)2?(0.8/2.1)311?[]?0.8?10.36?6.35 KN/m
Qb?[1?2(0.8/2.1)2?(0.8/2.1)311]?0.8?2?1.23 KN/m
Gb212?[1?2(1.8/3.9)?(1.8/3.9)3]?1.8?4.33?5.25 KN/m Qb12?[1?2(1.8/3.9)2?(1.8/3.9)3]?1.8?4.33?5.25 KN/m
Gb13?5/8?1.8?4.33?4.87 KN/m
Qb13?5/8?1.8?2?2.25 KN/m
Gb2314?[1?2(1.05/2.6)?(1.05/2.6)]?1.05?10.36?8.04 KN/m
Qb14?[1?2(1.05/2.6)2?(1.05/2.6)3]?1.05?2?1.55 KN/m
Gb15?5/8?1.05?10.36?6.80 KN/m
Qb15?5/8?1.05?2?1.31 KN/m
Gb16?5/8?0.65?4.3.3?1.76 KN/m
Qb16?5/8?0.65?2?0.81 KN/m
Gb2317?[1?2(0.65/2.1)?(0.65/2.1)]?0.65?4.33?2.36 KN/m
Qb217?[1?2(0.65/2.1)?(0.65/2.1)3]?0.65?2?1.09 KN/m
Gb2318?[1?2(0.75/2.6)?(0.75/2.6)]?0.75?4.33?2.79 KN/m
Qb18?[1?2(0.75/2.6)2?(0.75/2.6)3]?0.75?2?1.29 KN/m
Gb19?5/8?0.75?4.3.3?2.03 KN/m
Qb19?5/8?0.75?2?1.25 KN/m