Compact 200,bailey bridge, steel bridge ,Double lane ,7.35m ,Heavy Loading

The design of TK200 bailey Bridge allows the system to be used in a logistic role throughout the support area. As a Line of Communication bridge it can carry loads of up to Class 110 over gaps of up to 60m (200ft). The bridge is ideally suited for areas where speed of deployment is vital.

Specification:

* Model : ZB200 bailey bridge ,Double Lane

* Width: 7.35m

* Single Span :9~60m

* Loading : HS15,HS-20-44 ,HS25-44 ,HL93 , HA ,HA+HB, trailers, caterpillers,half-track-vehicle

Features :

• Modular, pre-engineered, pre-fabricated bridge system

• Highly adaptable, fully reusable and re-locatable

• Transported in standard ISO containers

• Quick and simple to build using labour

• Fully galvanized for long life and minimum maintenance

• 3.048m module length

• 4.2m (single lane ), 7.35m (double lane)

• 0.5m ,1m and 1.5m perdestrian footways

• Proprietary steel decking systems to suit different loading requirements

• Durbar finish or factory applied anti-skid surfacing

• Full highway load carrying capability

• Simple, cost effective foundations

SECTION PROPERTIES(ONE TRUSS)

ALLOWABLE STRESS OF PANEL

Material yield strength of panel σ_S=345MPa

Material allowable stress [σ]=0.8×σ_S=276 MPa

Allowable bearing stress [N]= [σ]×F×φ=276×2548×0.751=528kN=54t

Stability factor of chord SSφ_SS=0.751；DS φ_DS=0.897

Allowable moment of panel [M]= [N]×h=528×2.134=1127kN·m=115t·m

Zhenjiang Tongkai Mechanical Engineering Co., Ltd. is a company specializing in the production and exporting of steel bridges, steel structures and other machined parts. The company's main products include modular steel bridges, steel truss bridges, and steel structure products; Tongkai products are widely used in various industries with their excellent quality and advanced design. They not only have a large sales market in China, but also are exported to Southeast Asia, Africa, South America and other countries.

The company has a wealth of management personnel, skilled design and experienced construction team, proficient in the application of CAD, MIDAS CIVIL, SolidWorks software； With a purpose of " first quality, promptly delivery, customer first, reputation as the base, we will provide you with a variety of products. Our products, regardless of the size of the project, are all can be customized according to customer requirements and structural drawings. We have the strength to do better for you with a reasonable price, first-class quality, first-class service and first-class reputation!

After several years of production, operation and exploration, Tongkai has established its own quality management system, which has passed ISO9001: 2015 quality system certification, EN1090 EU CE certification, and ISO3834 welding certification. Tongkai always implements the concept of customer value creation, customize products for customers to meet the needs of different customers, and continuously provides customers with solutions and technologies to solve problems.