Permanent Steel Box Girder Bridge Truss Arch Bridge Hot Dip Galvanized

Steel Box Girder Bridge Steel Truss Bridge Truss Arch Bridge

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

The bridge deck of Steel Box Girder Bridge Steel Truss Bridge Truss Arch Bridge is concrete used as permanent bridge.

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

Steel Box Girder Bridge Steel Truss Bridge Truss Arch Bridge load capacity, width can be designed according to user's requirements

Introduction of Steel Box Girder Bridge Steel Truss Bridge Truss Arch Bridge

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


Advantage of Steel Box Girder Bridge Steel Truss Bridge Truss Arch Bridge

Possessing the features of simple structure,
convenient transport, speedy erection
easy disassembling,
heavy loading capacity,
great stability and long fatigue life
being capable of an alternative span, loading capacity


Mixture form to erect all kinds of

Temporary Bridges, Emergency Bridges and Fixed Bridges.
Using the bridge equipment, the suspension bridges of varied span can be erected.
The bridge has the advantages of few components, light weight and low cost.
Bailey Bridge requires no special tools or heavy equipment for construction, the bridge elements
are small enough to be carried in , and the bridge is strong enough to carry . It is considered a great example of military engineering.


The compact 200 panel bridge: The compact 200 panel bridge is similar to the compact 100 panel
bridge from their appearance. The difference is its increased panel height to 2.134m. It employed the method of alternating joints between Reinforcement Chords and the joints between panels. This method can decrease inelastic deformation caused by the oversized pinholes.
Pre-arch method is used to additionally cut down mid-span and vertical deflection to a larger degree.
Bolt-connected components use the orienting sleeve- fixing method to increase accuracy of connections. Shear is created in orienting sleeves and tension is developed in bolts, which increase the usage life of the bolts and ensure the safety of panel bridges. Wind resistant brace is made to be composite type and is connected to transom/girders to improve overall stability of panel bridges.

Competitive Advantage of of Steel Box Girder Bridge Steel Truss Bridge Truss Arch Bridge:

Heavy loading capacity
Used as permanent bridge
Good stability
Simple structure
Long service life
Beautiful appearance

Harzone Industry was built in 1967, one of the subsidiary units of China State Shipbuilding Corporation Limited(CSSC), a state-owned and protected military company. Over the past four decades, the leaders of both the Party and nation have been caring for the growth of the company. Chairman Mao underlined the documents for the factory establishment. Later, ZhangAiping., one General, and Chen Shiju, one commander, inscribed name for the company. In 2008, Mr. He Guoqiang, Standing Committee of Political Bureau of CPC Central Committee, Secrrtary of the Discipline Inspection Commission of CPC Central Committee had paid a visit to the company and inspected the workshop and saw the erection of the mechanized bridge, who also encouraged the company to develope well.
Righe now, the company has one research center in Wuhan, which is the national degree, one trading center in Beijing, one manufactuing center in Chibi, three offices in Gana, Ethiopia and Peru.
Harzone Industry has enjoyed a proud history, it must also create a bridge future.

China Harzone Industry Corp., Ltd. ,built in 1967, is the subsidiary of China State Shipbuilding Corporation Limited(CSSC) and one military enterprise whose conservation was given priority status in China.

Harzone Industry has the qualification of design, manufacturing and installing various steel products: emergency mechanized bridges; temporary and permanent steel bridges such as Pontoon Bridge, Bailey Bridge, Truss Bridge, Suspension Bridge, Girder Bridge and Cable Stayed Bridge; steel structures for industrial workshops, commercial buildings and habitation buildings; special equipment such as power transmission tower, television tower, radio tower, microwave tower, communication tower, and railway steel pole.

Harzone Industry has the first-grade steelwork manufacturing qualification; has the ISO9001-2000 quality system, the ISO14001-2004 Environmental Management System, and has GB/T28001-2001 Occupational Safety Management System Certification.

Harzone Industry owns two Production Bases, one Research & Design Department in Hubei province, and one subsidiary company in Beijing. Our products have been exported to over 40 countries in Asia, Africa and Latin America.