ENGINEERING SOLUTIONS

HCR'S DJ700 ERECTOR COMPLETES 72-SPAN PROJECT 30 DAYS EARLY ON SHANGHAI AIRPORT LINK

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China's first new double-track municipal railway co-operated with national railways. Connects Hongqiao Station (Minhang) to Shanghai East Station (Pudong). Total length: 68.6km. Will reduce travel time between two airports from 90 to 40 minutes (opening end-2024). Construction started June 2019.

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Key Achievement with DJ700

Oct 17, 2022: Installed final 32m box girder
Section: 72 simply supported spans (2226m total)

Critical Parameters:

  • ▶ Girder: 700t capacity, 40m span

  • ▶ Extreme Conditions: 27.8‰ gradient, 1000m curve radius

  • ▶ Challenges: Construction within Shanghai-Kunming Railway protection zone, high safety risks
    ▶ Schedule: Completed in 106 days (30 days ahead of plan)

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Equipment Advantages

DJ700 Beam Erector features:
✓ Fast assembly/relocation capabilities
✓ High-level mechanical automation
✓ Adapts to bridge-tunnel links, ramps & tight curves

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Strategic Significance

▶ China's first direct air-rail link connecting 2 airports + 3 railway stations

▶ Enhances Yangtze Delta transportation hub connectivity

▶ Supports Shanghai's global city competitiveness and national Yangtze Delta integration strategy

CONTACT US

Contact: Ren Binqing

Phone: +86 310 4022830

E-mail: renbinqing@vip.163.com;mark@hcrbridge.com

Add: No 2 ZhanBei Road, FuXing District, Handan City HeBei Province, P.C. 056003, CHINA