industry.
The function also differs on differs on different users of the bridge which could be pedestrians, common vehicles (car, bus,truck), heavy military equipment (tank) or the railway.
321(100) Model Steel Bridge Truss Parameters
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*321 Model Bailey bridge is an improved model in China, with improvements in load and adaptability.
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Structure Form
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Press Limited
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Geometric Characteristic
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The Truss Moment
(KN.m)
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The Truss Scissors
(KN)
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J(cm)
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W(cm)
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No Reinforce Type
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SS
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788.2
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245.2
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250497.2
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3578.5
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DS
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1576.4
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490.5
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500994.4
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7157.1
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TS
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2246.4
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698.9
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751491.6
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10735.6
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DDR
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3265.4
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490.5
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2418588.8
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14817.9
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TD
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4653.2
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698.9
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3222883.2
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22226.8
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Reinforce Type
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SSR
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1687.5
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245.2
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577434.4
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7699.1
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DSR
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3375
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490.5
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1154868.8
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15390.3
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TSR
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4809.4
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698.9
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1732303.2
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23097.4
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DDR
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6750
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490.5
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4596255.2
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30641.7
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TDR
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9618.8
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698.9
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6894383.8
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45962.6
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