Steel Structure For Bailey Bridge/steel Structure Bailey Bridge

Jiangsu Zhonghai Bridge Equipment Co., Ltd. has taken a number of specific measures in terms of environmental protection to reduce the environmental impact of the production process and improve sustainability:

1. **Use environmentally friendly materials**
The company pays attention to the environmental performance of materials, and its product steel is professionally tested by SGS to ensure compliance with American and European standards. This not only guarantees product quality, but also reduces resource waste and environmental pollution caused by material problems.

2. **Optimize production processes**
Jiangsu Zhonghai Bridge Equipment Co., Ltd. has improved welding accuracy and production efficiency by introducing automated welding robot technology. The application of this technology reduces material waste and energy consumption during welding, while reducing the rework rate caused by welding defects, thereby further reducing resource waste.

3. **Energy-saving and emission reduction measures**
The company has effectively reduced energy consumption by optimizing production processes and adopting advanced production technologies. For example, automated welding robots can complete a large amount of welding work in a shorter period of time, reducing energy consumption during welding.

4. **Waste management**
Jiangsu Zhonghai Bridge Equipment Co., Ltd. pays attention to waste management and recycling. Metal scraps generated during the production process can be recycled and put back into the production cycle, reducing the need for resource extraction and reducing the accumulation of waste.

5. **Green supply chain management**
The company works with suppliers to ensure that the procurement of raw materials meets environmental standards. This not only helps to reduce the environmental impact of the production process, but also improves the sustainability of the entire supply chain.

6. **Environmental protection technology research and development**
Jiangsu Zhonghai Bridge Equipment Co., Ltd. continues to invest in research and development to explore more environmentally friendly production processes and technologies. For example, the company has successfully applied for a number of invention patents and utility model patents. The application of these technologies not only improves product quality, but also reduces the environmental impact of the production process.

Through these measures, Jiangsu Zhonghai Bridge Equipment Co., Ltd. not only reduces the impact on the environment during the production process, but also improves the company's sustainable development capabilities. These environmental protection measures not only help the company establish a good corporate image in the domestic market, but also win wide recognition for the company in the international market.

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

​​

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

​​

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

​

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