Bridges and steel structures

Bridges and steel steel structures

 

Steel Truss Bridge

Steel Truss Bridge is a kind of Assembly Bridge down supporting, mainly used for medium spans.

The bridge deck is concrete used as permanent bridge.

The surface protection can be paint or hot-dip galvanized.        

Bridge load capacity, width can be designed according to user's requirements

Introduction    

Bailey Bridge is a standard bridge equipment, adopted extensively and the most popular in the world

Advantage

Possessing the features of simple structure,
convenient transport, speedy erectionheavy loading capacity,
great stability and long fatigue life

Features

1. High strength and big stiffness , relative to the concrete bridge can be reduced trabecular high and self-respect
2. Due to the steel isotropic, quality of a material is uniform and modulus of elasticity, that make steel bridge in the working condition and calculation compared with the assumption

4.2m Single Lane Modular Steel Bridge / Truss Assembly Steel Bridges

Description:                     

Delta Bridges are new kinds of assembly steel bridges, comprising longitudinal trusses that are formed of steel beam chords and pre-fabricated modular steel panel webs, connected end to end with transverse cross girders spanning between them that support a two lane or a single lane, steel deck roadway or concrete roadway

The surface protection can be paint or hot-dip galvanized.

Competitive Advantage:

 

  • Heavy loading capacity       
  • Used as permanent bridge
  • Great stability
  • Simple in structure
  • Long service life
  • Rapid in erection

Structure Steel Cable Suspension Bridge 

Description:                                               

Suspension Bridges are used for the longest spans across river estuaries where intermediate piers are not feasible, the cables form catenaries supporting both sides of the deck and are tied to the ground usually by gravity foundations sometimes combined with rock anchors. They are less suitable for heavy loading such as railway traffic, especially for short spans.
               

The surface protection can be paint or hot-dip galvanized.

Bridge load capacity, width can be designed according to user's requirements

Advantage

Possessing the features of simple structure,
convenient transport, speedy erection

Features

1. High strength and big stiffness , relative to the concrete bridge can be reduced trabecular high and self-respect
2. Due to the steel isotropic, quality of a material is uniform and modulus of elasticity, that make steel bridge in the working condition and calculation compared with the assumption]

Floating Pontoon Bridge

Description:                             

Floating bridges are used as a temporary bridge to cross medium and large rivers for heavy equipments and vehicles. They consist of pontoon units and anchorage systems. They are suitable for areas with inconvenient traffic. They can be assembled into ribbon floating bridges and trestle floating bridges according to different water velocity.

The surface protection is anti-corrosion coating