Easily Assembled Bs Standard Steel Structure Bridge Q355B Grade High Durability

Easily Assembled Steel Bridge/bs Standard Steel Structure Bridge

Using high-quality steel for Bailey bridges significantly reduces construction time through several key mechanisms:

1. **Prefabrication**
High-quality steel allows for precise off-site fabrication of bridge components. This process ensures that components are manufactured to exact specifications in a controlled environment, reducing the risk of errors and delays during on-site assembly. Prefabricated components can be quickly transported to the construction site and assembled with minimal disruption.

2. **Quick Assembly**
The modular nature of Bailey bridges, combined with the strength and durability of high-quality steel, enables rapid on-site assembly. Components can be easily connected using bolts and pins, allowing for swift construction without the need for specialized tools or heavy equipment. This speed is particularly advantageous in emergency situations or when minimizing traffic disruption is crucial.

3. **Reduced On-Site Work**
High-quality steel components are designed to be lightweight yet strong, making them easier to handle and install. This reduces the amount of on-site labor required and speeds up the overall construction process. Additionally, the durability of steel means that fewer adjustments and repairs are needed during assembly.

4. **Lower Risk of Errors**
The precision of steel fabrication in a controlled environment minimizes the likelihood of construction errors. High-quality steel components are manufactured to exact specifications, ensuring a perfect fit during assembly. This reduces the time spent on adjustments and corrections on-site, further accelerating the construction process.

Conclusion
The use of high-quality steel in Bailey bridges not only enhances their strength and durability but also significantly reduces construction time. Prefabrication, quick assembly, reduced on-site work, and lower risk of errors all contribute to faster project completion. This makes high-quality steel an ideal choice for both temporary and permanent bridge applications.

Specifications:

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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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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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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