Adjustable Height Steel Structure Bridge Foldable Bailey Bridge

Various Types Of Steel Bridges/steel Bridge Company

How does the modular design of the 200-type Bailey Bridge affect construction efficiency

The modular design of the 200-type Bailey Bridge significantly improves construction efficiency. The following are the specific impacts and advantages:

1. **Quick assembly and disassembly**
The 200-type Bailey Bridge adopts a modular design. Each component can be prefabricated in the factory and then transported to the construction site for rapid assembly. This method greatly shortens the construction period, making the Bailey Bridge an ideal choice for emergency response and rapid construction projects. In emergency rescue after natural disasters, Bailey Bridges can be quickly built to ensure the rapid passage of rescue materials and personnel.

2. **Flexible adjustment**
The modular design allows the 200-type Bailey Bridge to quickly adjust the span and load-bearing capacity of the bridge according to actual needs. This flexibility not only improves construction efficiency, but also reduces construction delays caused by design changes.

3. **Reduce on-site workload**
Since most of the components are prefabricated in the factory, only simple assembly is required on site, which greatly reduces the workload and construction time on site. This not only improves construction efficiency, but also reduces the requirements for on-site construction conditions.

4. **Strong adaptability**
The modular design of the Type 200 Bailey Bridge enables it to adapt to various terrains and environmental conditions. Whether it is crossing rivers, gullies or other obstacles, it can provide reliable solutions. This adaptability further improves construction efficiency and reduces construction delays caused by terrain restrictions.

5. **Reuse**
The components of the Type 200 Bailey Bridge can be disassembled and reassembled many times and recycled. This not only reduces engineering costs, but also improves resource utilization efficiency. The ability to reuse further reduces resource waste and time costs during construction.

6. **Reduce dependence on professional equipment and personnel**
The modular design of the Type 200 Bailey Bridge makes the construction process without the need for special tools or heavy equipment, and the bridge components are small and easy to transport and install. This reduces dependence on professional equipment and personnel and further improves construction efficiency.

Summary
The modular design of the Type 200 Bailey Bridge significantly improves construction efficiency through rapid erection and disassembly, flexible adjustment, reduced on-site workload, strong adaptability, reuse, and reduced reliance on specialized equipment and personnel. These features make it an ideal choice for various complex engineering needs.

​Specifications:

CB321(100) Truss Press Limited Table
No.	Lnternal Force	Structure Form
		Not Reinforced Model				Reinforced Model
		SS	DS	TS	DDR	SSR	DSR	TSR	DDR
321(100)	Standard Truss Moment(kN.m)	788.2	1576.4	2246.4	3265.4	1687.5	3375	4809.4	6750
321(100)	Standard Truss Shear (kN)	245.2	490.5	698.9	490.5	245.2	490.5	698.9	490.5
321 (100) Table of geometric characteristics of truss bridge(Half bridge)
Type No.	Geometric Characteristics	Structure Form
		Not Reinforced Model				Reinforced Model
		SS	DS	TS	DDR	SSR	DSR	TSR	DDR
321(100)	Section properties(cm3)	3578.5	7157.1	10735.6	14817.9	7699.1	15398.3	23097.4	30641.7
321(100)	Moment of inertia(cm4)	250497.2	500994.4	751491.6	2148588.8	577434.4	1154868.8	1732303.2	4596255.2

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CB200 Truss Press Limited Table
NO.	Internal Force	Structure Form
		Not Reinforced Model				Reinforced Model
		SS	DS	TS	QS	SSR	DSR	TSR	QSR
200	Standard Truss Moment(kN.m)	1034.3	2027.2	2978.8	3930.3	2165.4	4244.2	6236.4	8228.6
200	Standard Truss Shear (kN)	222.1	435.3	639.6	843.9	222.1	435.3	639.6	843.9
201	High Bending Truss Moment(kN.m)	1593.2	3122.8	4585.5	6054.3	3335.8	6538.2	9607.1	12676.1
202	High Bending Truss Shear(kN)	348	696	1044	1392	348	696	1044	1392
203	Shear Force of Super High Shear Truss(kN)	509.8	999.2	1468.2	1937.2	509.8	999.2	1468.2	1937.2

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CB200 Table of Geometric Characteristics of Truss Bridge(Half Bridge)
Structure	Geometric Characteristics
	Geometric Characteristics	Chord Area(cm2)	Section Properties(cm3)	Moment of Inertia(cm4)
ss	SS	25.48	5437	580174
	SSR	50.96	10875	1160348
DS	DS	50.96	10875	1160348
	DSR1	76.44	16312	1740522
	DSR2	101.92	21750	2320696
TS	TS	76.44	16312	1740522
	TSR2	127.4	27185	2900870
	TSR3	152.88	32625	3481044
QS	QS	101.92	21750	2320696
	QSR3	178.36	38059	4061218
	QSR4	203.84	43500	4641392

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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