Q345E Bailey Steel Emergency Bridge TSR Structure Corrosion Resistance

Emergency Steel Bridge/bailey Steel Emergency Bridge

Mechanical output advantage of Jiangsu Zhonghai Bridge Equipment Co., Ltd.

Jiangsu Zhonghai Bridge Equipment Co., Ltd. (hereinafter referred to as "Zhonghai Bridge") has shown significant advantages in mechanical output, which are not only reflected in its efficient production process and advanced technology application, but also in its accurate grasp of product quality and market demand.

Efficient production process
Zhonghai Bridge has significantly improved production efficiency by introducing advanced automation technology and intelligent equipment. The company is the first domestic enterprise to achieve fully automatic welding of Bailey bridges. Through automatic welding robot technology, the welding accuracy is controlled within 0.3 mm, which not only improves production efficiency, but also ensures the stability and consistency of product quality. This efficient production process enables the company to respond quickly to market demand and deliver high-quality products on time.

Advanced technology application
The company invests a lot of money in technology research and development every year, and R&D investment accounts for more than 10%. Through continuous technological innovation, Zhonghai Bridge has obtained a number of invention patents and utility model patents in the field of bridge equipment manufacturing. The application of these patented technologies not only improves the quality and performance of products, but also enhances the company's competitiveness in the market. For example, the company's prefabricated highway steel bridge (Bailey bridge) adopts advanced production technology to ensure the high strength and durability of the product.

Accurate grasp of market demand
The core products of China Ocean Bridge are widely used in infrastructure construction, national defense preparedness, emergency rescue and other fields at home and abroad. The company has accumulated rich market experience through cooperation with many well-known domestic and foreign companies, and can accurately grasp market demand. For example, the company has participated in many large-scale international projects such as the Maldives China-Maldives Friendship Bridge, Brunei Cross-sea Bridge, Pakistan Hub Power Station, Kenya Nema Railway, etc., demonstrating its technical strength and profound experience in large-scale infrastructure projects.

Strong market competitiveness
The machinery output of China Ocean Bridge not only meets the needs of the domestic market, but also successfully expands the international market. The company's products have been exported to more than 20 countries and regions including Russia, Canada, Southeast Asia, etc., and have won wide recognition in the international market. Through continuous technological innovation and efficient production processes, China Ocean Bridge has demonstrated strong market competitiveness in machinery output and can provide high-quality products and services to global customers.

Summary
Jiangsu Zhonghai Bridge Equipment Co., Ltd. has established significant advantages in machinery output through efficient production processes, advanced technology applications and accurate market demand. These advantages have not only improved the company's production efficiency and product quality, but also enhanced its competitiveness in domestic and foreign markets. Zhonghai Bridge will continue to be committed to technological innovation and market expansion, and contribute to global infrastructure construction.

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