Bridge Equipment

Bridge Precast Concrete Production Line (In-mold Steam Curing)

Bridge Precast Concrete Production Line (In-mold Steam Curing)

Girder Prefabrication Efficiency Revolution Solution: A single production line can steadily produce 4 girders per day.

FEATURES

Land & Labor Saving

Compact layout — saves 30-50% of occupied area compared to conventional production lines; High automation — reduces labor costs significantly


Multi-girder Compatibility

Quick switching between precast girder types via mold replacement, supporting diversified bridge precasting tasks


Fast Pedestal Turnover

Direct in-mold steam curing reduces the casting station time to just 3 hours and the curing station time to 15 hours, achieving a 4× increase in turnover rate compared to conventional lines.


Weather-Independent

Indoor enclosed production line enables stable and efficient manufacturing even in winter


  Equipment Technical Parameter

Type

Name

Technical Parameters

Parameter

Value

Concrete Conveying & Distribution System

Concrete Conveying System

Capacity

3 m³

Max. Gradeability

2.5%

Travelling Speed

0-60 m/min

Concrete Distribution System

Number of Distributor Gates

4

Distributor Outlet Lifting Stroke

0.7m

Concrete Discharge Rate of Distributor

0.5-2 m³/min

Travelling Speed of Distributor

0-25 m/min

Circulating Precast Girder Transfer Shuttle

Hydraulic Formwork System

Panel Material

201 Stainless Steel / Q235

Synchronization Accuracy

±3 mm

Attached Vibrator System

Vibration Frequency

0-200 Hz

Travelling Speed

0-9 m/min

In-Mold Movable Pedestal

Power Supply

Battery

Max. Gradeability

1%

Steam Curing System

Steam Curing Chamber

Thermal Insulation Material

75mm Silica Insulation Board

Temperature Control Accuracy

±1℃

Steam Curing Equipment

Curing Mode

Steam Generator / Air-source Heat Pump

Transverse Transfer Shuttle System

Transverse Transfer Shuttle

Travelling Speed of the Shuttle

0-9 m/min

Power Supply

Drag Chain


SPECIFICATIONS

Bridge Precast Concrete Production Line (In-mold Steam Curing)

type
In-mold Steam Curing

APPLICATIONS

Batch prefabrication of box girders, T-beams, hollow slab beams, municipal special-shaped girders, etc.
Batch prefabrication of box girders, T-beams, hollow slab beams, municipal special-shaped girders, etc.
Conditions of low temperature and severe cold, significant day-night temperature variation, and tight project timelines
Conditions of low temperature and severe cold, significant day-night temperature variation, and tight project timelines

SUCCESSFUL CASES