Bailey Truss

The Bailey truss is welded by upper and lower chord rods, vertical rods and inclined rods. The ends of the upper and lower chord rods are provided with male and female joints, and the joints are provided with truss connecting pin holes. The chord of the truss is composed of two No. 10 channel steels (back-to-back). On the lower chord, a number of steel plates with round holes are welded. Bolt holes, there are four bolt holes in the upper chord for connecting the support frame, the two holes in the middle are for the connection of double or multi-row trusses with the same section, and the two holes at the two ends are for the span section. for inter-connection. When multiple rows of trusses are used as beams or columns, the joints of the upper and lower trusses must be reinforced with support frames.

Pe coarda inferioară, există 4 plăci de susținere a traversei cu gleturi deasupra lor pentru a fixa poziția traversei pe plan: există, de asemenea, două găuri eliptice pe banda oțelului canalului la capătul coardei inferioare pentru Utilizare cu vânt -tije de tragere rezistente.

The Bailey truss vertical rods are all made of 8 I-beam, and there is a square hole on the side of the vertical rod near the lower chord, which is used for the beam fixture to fix the beam.

Materialul elementelor fermei este de 16Mn, iar fiecare bucată de fermă cântărește 270 kg.