Email: alex.lee@hcrailway.com;mark@hcrbridge.com Tel: +603 6732 6300 Language:


LAUNCHING GANTRY (BALANCE CANTILEVER TYPE)

1.Capacity(crane): 40T-150T
2.Capacity(full span):≤1500T
3.Span: ≤45m
4.Lifting speed: 0-2.7m/min(No load), 0-1.5m/min(Load)
5.Crane traveling speed: 0-10m/min (Load)
6.Launching speed: 0-2.5m/min
7.Allowable slope:≤3%(L),≤3%(T)
8.Curve radius: ≥800m
9.Power: 130Kw
10.Working class: A3/M4

Product Description:


HCR'S LAUNCHING GANTRY IN BAYONNE BRIDGE PROJECT, USA

  〓 EQUIPMENT PROFILE  

Balance Cantilever Construction with Precast Segmental Bridge using Launching Gantry is an economical solution when it comes to high pier combined with difficult terrain. Therefore bridges crossing deep valley or the approach bridge for a Main Bridge with high Navigation Clearance are the best fit for this type of construction method.In urban development mobile crane can be used to erect the segments. But still a LG will provide better solution as the overhead construction interferes less with the traffic underneath.

  〓 CANTILEVER STABILITY  

Segment can be delivered from rear, on the top of completed bridge or from below (above water or land).Delivery from the rear provides a better solution when it comes to high pier and difficult terrain. Box segment a very good access immediately upon completion of installation for the transportation.

  〓 SEGMENT DELIVERY  

Main Truss can be utilized to stabilize the Balance Cantilever Bridge during construction. This prevents the usage of massive temporary support therefore enhance safety and speed. The design of the Main Truss that is used for stabilizing the Balance Cantilever Bridge has to take accident load into account and inmost of the cases this does not burden the original design.

  〓 PARAMETERS  

No.ItemDetail
1Capacity(crane)40T-150T
2Capacity(full span)≤2400T
3

Span

≤45m
4

Lifting speed

0-2.7m/min(No load)

0-1.5m/min(Load)

5

Crane traveling speed

0-10m/min (Load)
6

Launching speed

0-2.5m/min
7

Allowable slope

≤3%(L),≤3%(T)
8

Curve radius

≥800m
9

Power

130Kw
10

Working class

A3/M4

  〓 PROJECT CASES  

HCR'S LAUNCHING GANTRY LG125 IN JURONG REGION LINE PROJECT, SINGAPORE

HCR'S LAUNCHING GANTRY LG90 IN ZHENGZHOU PROJECT, CHINA

HCR'S LAUNCHING GANTRY LG110 IN SUZHOU PROJECT, CHINA

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Contact: Alex Lee Ming Kai

Phone: +603 6732 6300

Tel: +603 6732 6300

Email: alex.lee@hcrailway.com;mark@hcrbridge.com

Add: M1-13-5, 8Trium Tower, Jalan Cempaka SD12/5, Bandar Sri Damansara 52200 Kuala Lumpur, Malaysia

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