Military Steel Walking Bridge 10 Meters Length with 3930.3 kN.m Moment Capacity and 843.9 kN Shear Strength

Price Negotiable

Price: USD 95-450

MOQ: 1 Pcs

Delivery Time: 8-10 work days

Brand: Zhonghai Bailey Bridge

Product Description

Military Steel Bridge Overview

Multi-span steel walking bridges designed for military applications with a standard length of 10 meters. These bridges feature robust construction suitable for various operational requirements.

Corrosion Detection and Prevention

Corrosion is a significant concern for bridge structures, especially those made of steel or reinforced concrete. Early detection is crucial to prevent structural failures and extend service life.

Common Signs of Bridge Corrosion

Rust and Discoloration: Reddish-brown substance forming on exposed steel components like beams, girders, and fasteners
Pitting and Surface Irregularities: Small, deep holes or cavities in areas where water pools or protective coatings are damaged
Cracking and Spalling in Concrete: Visible cracks and breaking away of concrete, often revealing underlying reinforcement
Efflorescence: White, powdery salt deposits indicating moisture presence
Delamination: Separation of concrete layers detectable by hollow sounds when tapped
Corrosion of Fasteners and Connections: Rust or pitting on bolts, nuts, and connection points
Coating Degradation: Peeling, blistering, or chalking of protective paint or galvanized coatings

Technical Specifications

CB200 Truss Press Limited Table

NO.	Internal Force	Structure Form	Not Reinforced Model
200	Standard Truss Moment (kN.m)	SS: 1034.3 DS: 2027.2 TS: 2978.8 QS: 3930.3	SSR: 2165.4 DSR: 4244.2 TSR: 6236.4 QSR: 8228.6
200	Standard Truss Shear (kN)	SS: 222.1 DS: 435.3 TS: 639.6 QS: 843.9	SSR: 222.1 DSR: 435.3 TSR: 639.6 QSR: 843.9
201	High Bending Truss Moment (kN.m)	SS: 1593.2 DS: 3122.8 TS: 4585.5 QS: 6054.3	SSR: 3335.8 DSR: 6538.2 TSR: 9607.1 QSR: 12676.1
202	High Bending Truss Shear (kN)	SS: 348 DS: 696 TS: 1044 QS: 1392	SSR: 348 DSR: 696 TSR: 1044 QSR: 1392
203	Shear Force of Super High Shear Truss (kN)	SS: 509.8 DS: 999.2 TS: 1468.2 QS: 1937.2	SSR: 509.8 DSR: 999.2 TSR: 1468.2 QSR: 1937.2

CB200 Geometric Characteristics of Truss Bridge

Structure	Geometric Characteristics	Chord Area (cm²)	Section Properties (cm³)	Moment of Inertia (cm⁴)
SS	SS	25.48	5437	580174
SSR	SSR	50.96	10875	1160348
DS	DS	50.96	10875	1160348
DSR1	DSR1	76.44	16312	1740522
DSR2	DSR2	101.92	21750	2320696
TS	TS	76.44	16312	1740522
TSR2	TSR2	127.4	27185	2900870
TSR3	TSR3	152.88	32625	3481044
QS	QS	101.92	21750	2320696
QSR3	QSR3	178.36	38059	4061218
QSR4	QSR4	203.84	43500	4641392

CB321(100) Truss Press Limited Table

No.	Internal Force	Structure Form	Not Reinforced Model	Reinforced Model
321(100)	Standard Truss Moment (kN.m)	SS: 788.2 DS: 1576.4 TS: 2246.4 DDR: 3265.4	SSR: 1687.5 DSR: 3375 TSR: 4809.4 DDR: 6750
321(100)	Standard Truss Shear (kN)	SS: 245.2 DS: 490.5 TS: 698.9 DDR: 490.5	SSR: 245.2 DSR: 490.5 TSR: 698.9 DDR: 490.5

CB321(100) Geometric Characteristics

Type No.	Geometric Characteristics	Structure Form	Not Reinforced Model	Reinforced Model
321(100)	Section Properties (cm³)	SS: 3578.5 DS: 7157.1 TS: 10735.6 DDR: 14817.9	SSR: 7699.1 DSR: 15398.3 TSR: 23097.4 DDR: 30641.7
321(100)	Moment of Inertia (cm⁴)	SS: 250497.2 DS: 500994.4 TS: 751491.6 DDR: 2148588.8	SSR: 577434.4 DSR: 1154868.8 TSR: 1732303.2 DDR: 4596255.2