Application of HD200 type steel bridge deck width range: the bike path: 4.2m cross by: 9.14-76.2m

Two lane bridge deck width: 7.4M cross by: 9.14-57.9m

HD200 type prefabricated bridge is a reference to British meibei company latest design, by the China highway planning and Design Institute of design and development of a new generation of steel bridge. HD200 type prefabricated bridge and "321" fabricated steel similar from the appearance, just the truss height of up to 2.134 meters. It is to strengthen the joint staggered joint and the chord between, inelastic deformation decrease caused by pin hole clearance, and the method of pre arch bridge, greatly reduce the vertical deflection. Bolt connection member by guide sleeve fixed increases the product precision guide sleeve connection, shear, tensile, improves the service life of the bolt, to ensure safety of the fabricated steel. The wind pull rod is made into a whole, and is connected with the beam, improve the overall stability of fabricated steel. Horizontal support frame and truss plate is connected across the fixed, so as to guarantee the whole bridge without lateral bending, the whole bridge well and camber. HD200 type prefabricated bridge can be assembled into a single bridge, also can be assembled into a double lane bridge, thereby expanding the use of the bridge. Applicable to auto - level, auto - level, HS15, HS20, crawler scope of load design.