HCR'S JACKING SYSTEM REVOLUTIONIZES 121-YEAR-OLD BRIDGE REPLACEMENT ON QINGDAO-JINAN HIGH-SPEED RAILWAY

At 10:00 a.m. on November 7, a critical milestone was achieved in the steel girder replacement project for the 121-year-old Coastal Road Bridge on the Qingdao-Jinan High-Speed Railway. The first steel girder was successfully jacked up and transversely shifted using HCR’s proprietary technology, marking the project’s breakthrough phase.

Project Significance

▶Location: Sole bullet train passage between Qingdao Station and Qingdao North Station
▶Historic value: Built in 1901 – Shandong’s longest-serving railway steel bridge
▶Critical need: Four aging girders posed safety risks requiring urgent replacement

Facing extreme constraints – including zero space for large equipment, slippery surfaces, dense cabling, and structural aging – HCR delivered an innovative solution:

▶Deployed modular jacking & transverse shifting equipment (self-developed)
▶Enabled millimeter-precision maneuvering in confined spaces
▶Eliminated disruption to active rail lines and under-bridge traffic

"Our solution prioritized safety, economy, and operability," stated HCR’s engineering team. "This sets a new standard for heritage infrastructure rehabilitation."

With 70 years of specialized experience, HCR continues to pioneer integrated solutions that merge technical innovation with practical reliability.

HOME

Our self-developed DJ series is now on sale

TIMELINE WITH US

OUR CLIENTS

our Partner

PRODUCTS

ABOUT US

Fully Automatic Brick Making Machine

Semi-Automatic Brick Making Machine

Hollow Brick Machine

Hydraulic Brick Making Machine

Company Profile

Our Team by the numbers

Who We Are

Price is in US dollars and excludes tax and handling fees

Global Presence