Temporary Bailey Bridge Army Galvanized Surface Adjustable Durable Lightweight

Temporary Bridge Bailey Bridge/army Bailey Bridge

In military operations, the rapid deployment capability of Bailey bridges is crucial. The following are the specific methods and characteristics of their rapid deployment:

Prefabrication and transportation
- **Standardized components**: Bailey bridges are designed with standardized components. These components are prefabricated in factories with uniform size and strong interchangeability. This makes the components of Bailey bridges easy to transport and store, and can be quickly deployed to the required location.
- **Lightweight and easy to transport**: Bailey bridge components are lightweight and can be transported and installed without heavy equipment. This allows Bailey bridges to be quickly transported to the battlefield without large transportation vehicles.

On-site assembly
- **Quick assembly**: The assembly process of Bailey bridges is simple and does not require special tools or heavy equipment. Its components are connected by pins, bolts or clamps, and the assembly speed is fast. For example, a shorter single-layer Bailey bridge can be assembled within 3 to 4 hours during the day.
- **Flexible adjustment**: Bailey bridges can flexibly adjust the span and structural form according to different terrains and needs. This allows Bailey bridges to quickly adapt to various military scenarios and meet different combat needs.

Personnel and Equipment
- **A small number of personnel can operate**: The assembly and disassembly process of Bailey bridges is relatively simple, and soldiers who have undergone simple training can quickly master the operation methods. This reduces the dependence on professional technicians and allows Bailey bridges to be put into use quickly.
- **No heavy equipment required**: The assembly and disassembly of Bailey bridges do not require heavy equipment, which allows them to be deployed quickly without large machinery.

Practical application cases
- **During World War II**: During World War II, Bailey bridges were widely used to quickly repair damaged bridges and ensure the rapid mobility of the army. For example, British engineers in Italy built the longest Bailey bridge in history in just 5 days.
- **Modern military operations**: Bailey bridges still play an important role in modern military operations. For example, the People's Liberation Army built a military bridge over 40 meters long in just 35 minutes during an exercise.

Strategic significance
The rapid deployment capability of Bailey bridges greatly improves the flexibility and efficiency of military operations. It can not only quickly restore traffic and ensure the transportation of materials and personnel, but also quickly build temporary passages when the enemy destroys existing bridges. This rapid response capability is crucial to the success of military operations.

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