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Stiffness Steel Bridge Assembly Temporary Modular Structure Kit Quick Installation
Modular Steel Bridge Description:
GW D Modular bridge 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.
Modular Steel Bridge Specifications:
Specifications: | ||
Single lane | Standard roadway: 4.2m | Single span: 35m-91m |
Double lane | Standard roadway:7.35m | Single span: 35m-91m |
Load: design according to different requirements | ||
Deck: steel deck / concrete deck |
Modular Steel Bridge Competitive Advantage:
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Modular Steel Bridge Introduction
GW D Modular bridge is a standard bridge equipment, adopted
extensively and the most popular in the world
Modular Steel Bridge Application
Beam bridge, arch bridge, rigid frame bridge, cable-stayed bridge,
suspension bridge. passenger foot-bridge
Mixture form to erect all kinds of Modular Steel Bridge
Temporary Bridges, Emergency Bridges and Fixed Bridges.
Using the bridge equipment, the suspension bridges of varied span
can be erected.
Modular steel bridge is similar to the panel bailey bridge from
their appearance. The difference is its increased truss panel
height and truss panel section is larger to afford more loading.
Pre-arch method is used to additionally cut down mid-span and
vertical deflection to a larger degree.
The components are connected by connecting plates and fixed with
high-strength bolts. Modualr steel bridges has all the advantages
of Bailey bridge, and with a larger span and stronger load-bearing
capacity.
Modular Steel Bridge Advantage
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
Rapid Construction: One of the primary advantages of modular steel
bridges is their rapid construction time. The prefabricated
components can be manufactured off-site while the site is being
prepared, reducing the overall construction timeline. Once the
components are delivered to the site, the assembly process is
typically fast and efficient, minimizing disruption to traffic flow
or other activities.
Cost-Effective: Modular steel bridges often offer cost savings compared to traditional bridge construction methods. The standardized production of components in a controlled factory environment can lead to economies of scale and reduced material waste.
Modular Steel Bridge Features
Corrosion Resistance: Steel used in modular steel bridges is
typically treated to enhance its corrosion resistance. Surface
coatings, such as galvanization or protective paint systems, are
applied to the steel components to prevent corrosion and extend the
bridge's lifespan. This feature ensures the durability and
long-term performance of the bridge even in harsh environmental
conditions.
Lightweight Construction: Modular steel bridges are often lightweight compared to other bridge types. The efficient use of materials in the design and the use of steel as the primary construction material contribute to the bridge's lightweight nature. This feature simplifies transportation, assembly, and installation.
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
3. GW D Modular bridge generally prefabricated in factory, site
assembled by pins and bolts; the construction period is short,
processing convenient and not affected by seasonal effect.
4. GW D Modular bridge is suitable for industrialized manufacture
and very convenient to transport.
5. GW D Modular bridge is easy to repair and replace, long
lifetime, material can be recycled.
Evercross Steel Bridges Overview :
EVERCROSS STEEL BRIDGE SPECIFICATION | ||
EVERCROSS STEEL BRIDGE | Bailey bridge(Compact-200, Compact-100, LSB, PB100, China-321,BSB) Modular bridge( GWD, Delta, 450-type,etc), Truss Bridge,Warren bridge, Arch bridge, Plate bridge,Beam bridge,Box girder bridge, Suspension bridge,Cable-stayed bridge, Floating bridge,etc | |
DESIGN SPANS | 10M TO 300M Single span | |
CARRIAGE WAY | SINGLE LANE, DOUBLE LANES,MULTILANE,WALKWAY,ETC | |
LOADING CAPACITY | AASHTO HL93.HS15-44,HS20-44,HS25-44, BS5400 HA+20HB,HA+30HB, AS5100 Truck-T44, IRC 70R Class A/B, NATO STANAG MLC80/MLC110. Truck-60T,Trailer-80/100Ton,etc | |
STEEL GRADE | EN10025 S355JR S355J0/EN10219 S460J0/EN10113 S460N/BS4360 Grade 55C AS/NZS3678/3679/1163/Grade 350, ASTM A572/A572M GR50/GR65 GB1591 GB355B/C/D/460C,etc | |
CERTIFICATES | ISO9001, ISO14001,ISO45001,EN1090,CIDB,COC,PVOC,SONCAP,etc | |
WELDING | AWS D1.1/AWS D1.5 AS/NZS 1554 or equivalent | |
BOLTS | ISO898,AS/NZS1252,BS3692 or equivalent | |
GALVANIZATION CODE | ISO1461 AS/NZS 4680 ASTM-A123, BS1706 or equivalent |