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Wind Loads and Deflection 风荷载和挠度 |
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Single Glazed 单层玻璃 |
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Annealed Glass 普通玻璃 |
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Tempered Glass 钢化玻璃 |
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Designwind load lb/ft²设计风荷载磅/平方英尺 |
Designwind speed mph (approximate)设计风速英里（大约） |
Max Span @ Wind Load最大跨度@风荷载 |
Mid-Point Deflection @ Max span中点挠度@最大跨度 |
Max Span @ Wind Load最大跨度@风荷载 |
Mid-Point Deflection @ Max span中点挠度@最大跨度 |
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P23/60/7 |
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15 |
75 |
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14.1' |
0.67" |
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23' |
4.75" |
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25 |
98 |
10.9' |
0.41 |
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20.7' |
5.19" |
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30 |
108 |
10.0' |
0.34" |
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18.9' |
4.32" |
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45 |
133 |
8.1' |
0.23" |
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15.4' |
2.85" |
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P26/60/7 |
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15 |
75 |
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13.4' |
0.61" |
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23' |
5.22" |
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25 |
98 |
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10.4' |
0.36" |
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19.6' |
4.68" |
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30 |
108 |
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9.5' |
0.30" |
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17.9' |
3.84" |
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45 |
133 |
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7.7' |
0.20" |
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14.6' |
2.56" |
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P33/60/7 |
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15 |
75 |
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12.0' |
0.78" |
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22.7' |
5.97" |
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25 |
98 |
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9.3' |
0.28" |
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17.5' |
3.52" |
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30 |
108 |
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8.5' |
0.24" |
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16.0' |
3.02" |
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45 |
133 |
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6.9' |
0.15" |
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13.1' |
2.00" |
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Double Glazed 双层玻璃窗 |
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Annealed Glass 普通玻璃 |
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Tempered Glass 钢化玻璃 |
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Design wind load lb/ft²设计风荷载磅/平方英尺 |
Design wind speed mph (approximate)设计风速英里（大约） |
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Max Span @ Wind Load最大跨度@风荷载 |
Mid-Point Deflection @ Max span中点挠度最大跨度 |
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Max Span @ Wind Load最大跨度@风荷载 |
Mid-Point Deflection @ Max span中点挠度最大跨度 |
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P23/60/7 |
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15 |
75 |
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20.0' |
1.37" |
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23' |
2.37" |
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25 |
98 |
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15.5' |
0.81" |
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23' |
3.96" |
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30 |
108 |
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14.1' |
0.68" |
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23' |
4.75" |
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45 |
133 |
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11.5' |
0.45" |
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23' |
7.13" |
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P26/60/7 |
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15 |
75 |
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19.0' |
1.23" |
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23' |
2.61" |
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25 |
98 |
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14.7' |
0.74" |
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23' |
4.35" |
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30 |
108 |
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13.4' |
0.60" |
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23' |
5.22" |
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45 |
133 |
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10.9' |
0.38" |
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21.4' |
5.82" |
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P33/60/7P33/60/7 |
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15 |
75 |
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17.0' |
0.95" |
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23' |
3.16" |
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25 |
98 |
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13.1' |
0.56" |
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23' |
5.25" |
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30 |
108 |
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12.0' |
0.46" |
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22.7' |
6.32" |
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45 |
133 |
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9.8' |
0.32" |
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18.5' |
4.02" |