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Large Flexural High Stiffness Steel Tub Girder Bridge With Concrete Deck

Name: Large Flexural High Stiffness Steel Tub Girder Bridge With Concrete Deck
Brand: EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD.
SKU: COMPACT-200; COMPACT-100; CHINA 321 ; PB 100; LSB; GWD; DELTA; 450,etc
Price: 1,500.00 USD
Availability: InStock

Brand Name:	EVERCROSS
Model Number:	COMPACT-200; COMPACT-100; CHINA 321 ; PB 100; LSB; GWD; DELTA; 450,etc
MOQ:	negotiation
Price:	1000USD ~ 2000USD Per ton
Delivery Time:	negotiation
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

CNAS; COC; PVOC; SONCAP; CIDB;FORM E;FORM L; FORM M, etc

Product Name:

Steel Box-girder Bridge

Bridge Deck:

Concrete

Type:

Single Box Girder Bridge；Double Box Girder Bridge；Multiple Box Girder Bridge

Material:

Prefabricated Steel

Weight:

5000tons

Durability:

Long-lasting

Length:

5000m

Design:

As Needs

Standard:

AISI, ASTM, BS, DIN, GB, JIS

Versatility:

Flexible

Grade:

Q345B-Q460C

Steel Grade:

Q345B-Q460C

Construction Method:

Prefabricated

Maintenance:

Low

Installation Time:

Short

Weather Resistance:

Excellent

Turnaround Time:

60 To 90 Days

Corrosion Resistance:

Strong

Packaging Details:

According to detailed order

Highlight:

High Stiffness Steel Tub Girder Bridge

Concrete Deck Steel Tub Girder Bridge

Concrete Deck segmental box girder bridge

Product Description

Large Flexural High Stiffness Steel Tub Girder Bridge With Concrete Deck

Product Specifications

Attribute	Value
Product Name	Steel Box-girder bridge
Bridge Deck	Concrete
Type	Single Box Girder Bridge; Double Box Girder Bridge; Multiple Box Girder Bridge
Material	Prefabricated Steel
Weight	5000tons
Length	5000m
Standards	AISI, ASTM, BS, DIN, GB, JIS
Steel Grade	Q345B-Q460C
Turnaround Time	60 to 90 days

Structural Composition

The steel box-girder bridge is composed of top plate (bridge panel), beam web, bottom plate, longitudinal stiffener, transverse stiffener, and diaphragm plate (cross beam). Plate thickness typically ranges from 12-30mm for main components and 10-20mm for secondary plates.

Orthotropic Steel Bridge Panels

Longitudinal rib sections feature both open and closed forms, typically in inverted T shape configuration. Transverse ribs include notches to allow continuous passage of longitudinal ribs.

Bridge Types

Single Box Steel Girder Bridge

Ideal for bridges with width ≤3 lanes or width-to-span ratio <1/10. Features effective flange width with main beam web interval ≤Le/5 and cantilever length ≤Le/10.

Double Box Steel Girder Bridge

Used when bridge width makes single box impractical due to size, production, or transportation constraints.

Multi-box Steel Girder Bridge

Optimal for wide bridges with small spans, featuring uniformly spaced main beams for balanced load distribution.

Key Structural Components

Longitudinal Beam

Reduces span of concrete bridge panels (≤3m spacing) and enhances steel panel stiffness.

Transverse Beam

Spacing ≤6m with longitudinal beams or ≤20m without, serving critical lateral load distribution functions.

Support Systems

Single-box bridges require two end supports for stability, while multi-box designs use one support per box with temporary jack supports during construction.

Structural Characteristics

Steel box bridges feature sleek, streamlined designs with geometric flexibility for straight or curved spans. Integrated bridge decks create cohesive appearances with customizable railings and parapets.

Performance Advantages

Superior flexural and torsional stiffness

Lightweight construction with steel efficiency

Rapid installation and minimal maintenance

Excellent weather and corrosion resistance

Adaptable for continuous beam configurations

Aesthetic, streamlined appearance

Hollow structure facilitates utility integration

Evercross Steel Bridges Overview

Technical Specifications
Bridge Types	Bailey bridge, Modular bridge, Truss Bridge, Warren bridge, Arch bridge, Plate bridge, Beam bridge, Box girder bridge, Suspension bridge, Cable-stayed bridge, Floating bridge
Design Spans	10M TO 300M Single span
Loading Capacity	AASHTO HL93.HS15-44, HS20-44, HS25-44, BS5400 HA+20HB, HA+30HB, AS5100 Truck-T44, IRC 70R Class A/B, NATO STANAG MLC80/MLC110
Steel Grade	EN10025 S355JR S355J0/EN10219 S460J0/EN10113 S460N/BS4360 Grade 55C, ASTM A572/A572M GR50/GR65, GB1591 GB355B/C/D/460C
Certifications	ISO9001, ISO14001, ISO45001, EN1090, CIDB, COC, PVOC, SONCAP

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composite box girder bridges

segmental box girder bridge

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Products Details

Home Products

Steel Box Girder Bridge

Large Flexural High Stiffness Steel Tub Girder Bridge With Concrete Deck

All Category

Steel Bailey Bridge

Prefabricated Steel Truss Bridge

Modular Steel Bridge

Steel Footbridge

Steel Plate Girder Bridge

Steel Box Girder Bridge

Steel Arch Bridge

Composite Beam Bridge

Steel Cable Suspension Bridge

Cable Stayed Bridge

Floating Pontoon Bridge

Mechanized Bridge

Bridge Steel Structure

Large Flexural High Stiffness Steel Tub Girder Bridge With Concrete Deck

Brand Name:	EVERCROSS
Model Number:	COMPACT-200; COMPACT-100; CHINA 321 ; PB 100; LSB; GWD; DELTA; 450,etc
MOQ:	negotiation
Price:	1000USD ~ 2000USD Per ton
Packaging Details:	According to detailed order
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

EVERCROSS

Certification:

CNAS; COC; PVOC; SONCAP; CIDB;FORM E;FORM L; FORM M, etc

Model Number:

COMPACT-200; COMPACT-100; CHINA 321 ; PB 100; LSB; GWD; DELTA; 450,etc

Product Name:

Steel Box-girder Bridge

Bridge Deck:

Concrete

Type:

Single Box Girder Bridge；Double Box Girder Bridge；Multiple Box Girder Bridge

Material:

Prefabricated Steel

Weight:

5000tons

Durability:

Long-lasting

Length:

5000m

Design:

As Needs

Standard:

AISI, ASTM, BS, DIN, GB, JIS

Versatility:

Flexible

Grade:

Q345B-Q460C

Steel Grade:

Q345B-Q460C

Construction Method:

Prefabricated

Maintenance:

Low

Installation Time:

Short

Weather Resistance:

Excellent

Turnaround Time:

60 To 90 Days

Corrosion Resistance:

Strong

Minimum Order Quantity:

negotiation

Price:

1000USD ~ 2000USD Per ton

Packaging Details:

According to detailed order

Delivery Time:

negotiation

Payment Terms:

L/C, D/A, D/P, T/T, Western Union, MoneyGram

Highlight:

High Stiffness Steel Tub Girder Bridge

Concrete Deck Steel Tub Girder Bridge

Concrete Deck segmental box girder bridge

Product Description

Large Flexural High Stiffness Steel Tub Girder Bridge With Concrete Deck

Product Specifications

Attribute	Value
Product Name	Steel Box-girder bridge
Bridge Deck	Concrete
Type	Single Box Girder Bridge; Double Box Girder Bridge; Multiple Box Girder Bridge
Material	Prefabricated Steel
Weight	5000tons
Length	5000m
Standards	AISI, ASTM, BS, DIN, GB, JIS
Steel Grade	Q345B-Q460C
Turnaround Time	60 to 90 days

Structural Composition

Orthotropic Steel Bridge Panels

Longitudinal rib sections feature both open and closed forms, typically in inverted T shape configuration. Transverse ribs include notches to allow continuous passage of longitudinal ribs.

Bridge Types

Single Box Steel Girder Bridge

Ideal for bridges with width ≤3 lanes or width-to-span ratio <1/10. Features effective flange width with main beam web interval ≤Le/5 and cantilever length ≤Le/10.

Double Box Steel Girder Bridge

Used when bridge width makes single box impractical due to size, production, or transportation constraints.

Multi-box Steel Girder Bridge

Optimal for wide bridges with small spans, featuring uniformly spaced main beams for balanced load distribution.

Key Structural Components

Longitudinal Beam

Reduces span of concrete bridge panels (≤3m spacing) and enhances steel panel stiffness.

Transverse Beam

Spacing ≤6m with longitudinal beams or ≤20m without, serving critical lateral load distribution functions.

Support Systems

Single-box bridges require two end supports for stability, while multi-box designs use one support per box with temporary jack supports during construction.

Structural Characteristics

Performance Advantages

Superior flexural and torsional stiffness

Lightweight construction with steel efficiency

Rapid installation and minimal maintenance

Excellent weather and corrosion resistance

Adaptable for continuous beam configurations

Aesthetic, streamlined appearance

Hollow structure facilitates utility integration

Evercross Steel Bridges Overview

Technical Specifications
Bridge Types	Bailey bridge, Modular bridge, Truss Bridge, Warren bridge, Arch bridge, Plate bridge, Beam bridge, Box girder bridge, Suspension bridge, Cable-stayed bridge, Floating bridge
Design Spans	10M TO 300M Single span
Loading Capacity	AASHTO HL93.HS15-44, HS20-44, HS25-44, BS5400 HA+20HB, HA+30HB, AS5100 Truck-T44, IRC 70R Class A/B, NATO STANAG MLC80/MLC110
Steel Grade	EN10025 S355JR S355J0/EN10219 S460J0/EN10113 S460N/BS4360 Grade 55C, ASTM A572/A572M GR50/GR65, GB1591 GB355B/C/D/460C
Certifications	ISO9001, ISO14001, ISO45001, EN1090, CIDB, COC, PVOC, SONCAP

Tags: