Evercross
Single Lane Steel Frame Bridge
Bailey Bridges Description:
COMPACT-200 Bailey Bridge Single Lane / Steel Frame Bridge With Simple Structure
Bailey Bridges which are portable steel bridge have been widely used in various fields, its most important feature is to achieve a variety of spans, bear carrying capacity, light and handy components, easy to dismantle and strong adaptability can be quickly completed with simple tools and manpower.
Bailey bridge panel consists of panels, pins, post end, bolt, chord reinforcement, truss bolt and chord bolt.
It consists of four parts, such as truss main beams, bridge deck system, connecting system and structure foundation.
Bailey Bridges Specifications:
Single lane: | Standard roadway: 3.15m / 4.2m | Single lane: 30ft-200ft |
Double lane: | Standard roadway:7.35m | Double lane:30ft-180ft |
Load: design according to different requirements | Deck: steel deck | |
Bridge type: CB100, CB200 |
Bailey Bridges Introduction
Bailey Bridge is a standard bridge equipment, adopted extensively and the most popular in the world.
Bailey Bridges 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
3. Bailey 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. Bailey bridge is suitable for industrialized manufacture and very convenient to transport.
5. Bailey bridge is easy to repair and replace, long lifetime, material can be recycled.
Mixture form to erect all kinds of Bailey Bridges
Each unit constructed in this fashion creates a single 10-foot-long (3.0 m) section of bridge, with a 12-foot-wide (3.7 m) roadbed. After one section is complete it is typically pushed forward over rollers on the bridgehead, and another section built behind it. The two are then connected together with pins pounded into holes in the corners of the panels.
For added strength up to three panels (and transoms) can be bolted on either side of the bridge. Another solution is to stack the panels vertically. With three panels across and two high, the Bailey Bridge can support tanks over a 200-foot span (61 m). Footways can be installed on the outside of the side-panels. The side-panels form an effective barrier between foot and vehicle traffic, allowing pedestrians to safely use the bridge.
Bailey Bridges Application
It is mainly used for setting up single-span temporary Bridges, ensuring that various vehicles with crawler load of 500KN and lower than tire load of 300KN (axial pressure of 130KN) pass through rivers, broken Bridges, gullies and other obstacles, and can be used to repair damaged Bridges, and can also be used to build construction towers, supporting frames, gantry frames and other assembled steel structures.
Bailey Bridges Competitive Advantage:
Heavy loading capacity
Great stability
Long fatigue life
Light weight
Low cost
Easy and fast erection
Bailey Bridges 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
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 |