Hangzhou USEU Metal Manufacturing Company
Complete Steel-based Bridge Solutions and Bridge Accessories Supplier in Efficient Way. Complete Self-owned Machinery Line with Various Bridge Parts Fabricated in Own Shop.
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Description
Truss bridges, which do not have the redundant web plate portion that girder bridges do, are an extremely rational, efficient bridge type adopting a structure made up of a combination of thin members that convey only axial force. The applied span of truss bridges is generally 50 to 110 meters, and the Quebec Bridge (Canada; 1917) is the longest truss bridge in the world, with a span length of 549 meters. FAMOUS has great experience in manufacturing and erecting truss bridges.
Specification
| Product Name | Steel truss bridge |
| Width | 7.6meter |
| Maximum span | 200 meters multi span |
| Bridge deck | Steel composit panel |
| Steel grade | Q345B |
| Loading capacity | 20ton, 40ton truck etc, or HS20-44, HS25-44/Truck 20 |
| Corrosion | Hot dip galvanized |
| Advantages | Price effective and technical full analysis and supports |
The steel truss girder bridge is composed of truss members. Although the steel truss girder bridge is mainly bent and sheared, the truss members are mainly subjected to axial forces.
Type
Beam Bridge
Boardwalk
Clapper bridge
Duckboards, Timber track way, Plank road, and Corduroy road
Moon bridge
Simple suspension bridge
Simple truss
Stepping stones
Zigzag bridge
Features
Longer main spans are achievable than with any other type of bridge
Less material may be required than other bridge types, even at spans they can achieve, leading to a reduced construction cost
Except for installation of the initial temporary cables, little or no access from below is required during construction, for example allowing a waterway to remain open while the bridge is built above
May be better able to withstand earthquake movements than heavier and more rigid bridges
Bridge decks can have deck sections replaced in order to widen traffic lanes for larger vehicles or add additions width for separated cycling/pedestrian paths.
Stress characteristics
(1) The piers and columns are rigidly connected, and the beams are unloaded due to the bending resistance of the piers. The whole system is a compression-bending structure and also has a thrust structure.
(2) The clearance under the bridge of the steel truss bridge is larger than that of the arch bridge, and a smaller span can be constructed under the same clearance requirements.
(3) The construction of steel truss bridges is more complicated, and is generally used for overpass bridges and overpasses in cities or highways with small spans.
(4) Steel truss bridges constructed with prestressed concrete and cantilever construction have become one of the competition schemes for long-span bridges.
Our company
Our experienced team is focused on your steel bridge project's success, from start to finish. Our proven ability to identify and overcome design inconsistencies, potential problems with erection, and shipping obstacles results in the fabrication of structural steel that is right the first time, helping you avoid costly construction delays.
Proper project coordination and efficient delivery of the structural steel to your bridge project is a key factor in its ultimate success. This is what gives us the leading edge.
From material purchase and tracing, planning compilation, drawing detailing, production arrangement, quality inspection, to on-going painting, packing and delivering, we have separated department to strictly control process, quality and traceability, so that the perfect Bailey/Belay/Baley Bridge can be made.
Finally we would like to emphasize that not like other companies, nearly all machining parts and mechanical accessories are manufactured in our own shop as we have so many wonderful machines and workers inside. In this way, the quality, cost and delivery time can be ensured which eliminates other exterior factors’ influence.
Warmly welcome all friends and clients from International market to visit us!