Panel Temporary Steel Bridge Galvanized Surface Q345B-Q460C

Temporary Steel Panel Bridge/steel Panel Bridge For Sale

Comparison of environmental impacts between Bailey Bridge and Traditional Bridge

Bailey Bridge has significant advantages over traditional bridges in terms of environmental impact. The following is a comparison of the environmental impacts of the two at different stages:

1. **Construction phase**
- **Site preparation and foundation work**:
- **Bailey Bridge**: Bailey Bridge installation usually requires less site preparation and foundation work. Its modular design allows for rapid construction without large-scale excavation or land leveling, significantly reducing disturbance to the surrounding ecosystem.
- **Traditional Bridge**: Traditional bridge construction often requires a lot of excavation and land leveling, which can lead to habitat destruction and soil erosion.

- **Material use**:
- **Bailey Bridge**: Bailey Bridge mainly uses steel, which is not only durable but also recyclable. In addition, its prefabricated components reduce on-site construction time, further reducing the impact on the environment.
- **Traditional Bridge**: Traditional bridges usually use concrete and steel, which are energy-intensive to produce and have a greater impact on the environment.

2. **Operation phase**
- **Ecological impact**:
- **Bailey bridge**: The lightweight design of Bailey bridge reduces disturbance to surrounding ecosystems, especially in ecologically sensitive areas such as wetlands and rivers.
- **Traditional bridge**: Traditional bridges may cause habitat fragmentation, affecting the migration and survival of wildlife.

- **Water quality impact**:
- **Bailey bridge**: The surface treatment and material selection of Bailey bridge can reduce pollutants brought by rainwater erosion and protect water quality.
- **Traditional bridge**: The maintenance and use of traditional bridges may release more pollutants and affect water quality.

3. **Maintenance phase**
- **Maintenance requirements**:
- **Bailey bridge**: The modular design of Bailey bridge makes its maintenance requirements lower and the maintenance work is generally simpler.
- **Traditional bridge**: Traditional bridges require more frequent maintenance, especially in harsh environments, which increases maintenance costs and environmental impact.

4. **Demolition phase**
- **Material recycling**:
- **Bailey bridge**: Bailey bridge components can be easily disassembled and recycled, reducing waste generation.
- **Traditional bridge**: The demolition of traditional bridges usually generates a large amount of construction waste and has a low material recycling rate.

Summary
Bailey bridges exhibit low environmental impact in the construction, operation, maintenance and demolition phases. Their modular design, rapid assembly capabilities, lightweight materials and recyclability make them a more environmentally friendly and sustainable bridge solution. In contrast, traditional bridges have greater environmental interference during construction, more significant ecological impacts during operation and maintenance, and more complex waste disposal after demolition.

By adopting Bailey bridges, we can better protect the environment and achieve sustainable development while meeting infrastructure needs.

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