Skip to content
CRANE MANUFACTURER SINCE 2002
info@cranehenanmine.com+86 188 3620 7779Project enquiry ↗
Get a project quote
Home/Case studies/Bridge, Rail & Shipbuilding/700 t Gantry Crane for the Zhangjinggao Yangtze River Bridge
PROJECT CASE / BRIDGE, RAIL & SHIPBUILDING

700 t Gantry Crane for the Zhangjinggao Yangtze River Bridge

A 700 t gantry crane completed type testing for steel-tower and bridge-structure lifting at the Zhangjinggao project.

Heavy gantry crane installation for bridge steel tower construction
Heavy gantry crane installation for bridge steel tower construction.
INDUSTRYBridge, Rail & Shipbuilding
LOCATIONJiangsu, China
Named crane capacity700 t
PROJECT STAGEType test completed
01 / PROJECT CONTEXT

The project and its handling task.

Henan Mine Crane manufactured a 700 t gantry crane for the Zhangjinggao Yangtze River Bridge steel-tower construction project. The crane passed type testing as part of the project equipment programme.

The supplied cranes serve main steel-tower and bridge-structure lifts. Large-capacity, large-span and high-lift equipment arrangements were developed using computer-aided design, materials and manufacturing processes matched to the construction application. The bridge’s 350 m tower height describes the civil structure, not the crane’s lifting height.

02 / HANDLING REQUIREMENTS

Lift and place large steel-tower sections with a matched site gantry.

A suspension-bridge steel tower calls for very heavy segment lifting while the construction site and temporary works constrain runway position and lift height.

Maximum segment and rigging mass

Set pickup points and supports in the fabrication or laydown zone.

Tower erection sequence

Check gantry path against temporary works and exclusion areas.

Runway foundations and span

Align the segment with the erected structure and confirm support.

Wind and high-lift operating plan

Align the segment with the erected structure and confirm support.

Heavy gantry crane installation for bridge steel tower construction
Heavy gantry crane installation for bridge steel tower construction.
03 / SUPPLIED SYSTEM

The equipment behind this project.

The supplied cranes serve main steel-tower and bridge-structure lifts. Large-capacity, large-span and high-lift equipment arrangements were developed using computer-aided design, materials and manufacturing processes matched to the construction application. The bridge’s 350 m tower height describes the civil structure, not the crane’s lifting height.

  • Named crane capacity700 t
  • ApplicationMain steel-tower and bridge-structure lifting
  • Crane familyHeavy-duty construction gantry
  • Acceptance milestoneType test completed
  • Design focusLarge capacity, span and lifting coverage
Explore the application solution ↗
04 / ENGINEERING DECISIONS

What to compare with your own project.

Match the project configuration to your load, layout and operating sequence before selecting a crane package.

Design areaThis project configurationDefine for your site
Named crane capacity700 tMaximum segment and rigging mass. Define the required operating envelope and acceptance checks in your technical brief.
ApplicationMain steel-tower and bridge-structure liftingTower erection sequence. Define the required operating envelope and acceptance checks in your technical brief.
Crane familyHeavy-duty construction gantryRunway foundations and span. Define the required operating envelope and acceptance checks in your technical brief.
Acceptance milestoneType test completedWind and high-lift operating plan. Define the required operating envelope and acceptance checks in your technical brief.
Design focusLarge capacity, span and lifting coverageMaximum segment and rigging mass. Define the required operating envelope and acceptance checks in your technical brief.
05 / PROJECT PHOTOGRAPHS

See the equipment and working environment.

Explore the equipment arrangement and handling environment.

06 / PROJECT OUTCOME

Type test completed.

The 700 t gantry completed type testing for the bridge project. The crane programme supports the handling of large tower and bridge structures during construction.

For a similar project, plan the 700 t gantry from the largest tower segment, staging area and erection sequence. Coordinate span, high lift, wheel loads and wind operating limits with the civil and installation teams.

07 / PLAN A SIMILAR PROJECT

Prepare a comparable crane quotation.

Share the load schedule and site drawings. Plan the 700 t gantry from the largest tower segment, staging area and erection sequence. Coordinate span, high lift, wheel loads and wind operating limits with the civil and installation teams.

We can quote a single crane or a coordinated fleet. The offer sets out the destination standards, required certificates and inspection records, manufacturing programme after drawing approval, shipment, installation support and agreed acceptance scope.

  1. Maximum segment and rigging mass
  2. Tower erection sequence
  3. Runway foundations and span
  4. Wind and high-lift operating plan
  5. Destination standards, quantity and inspection documentation
  6. Manufacturing programme, shipment, commissioning, training and spares
BUYER QUESTIONS

Questions before specifying a similar crane.

Can the same project crane be supplied for my site?

We customize the capacity, span, lifting height, attachment and controls to the load, building or yard layout and operating cycle. Maximum segment and rigging mass is one of the inputs to review before final equipment selection.

How are certification, quantity and lead time agreed?

Single-crane and fleet enquiries are welcome. Define the destination and required standards in the enquiry. The project offer confirms certification and inspection documents, the quantity, drawing approval and manufacturing schedule, with the shipping and site-service boundaries.

What should acceptance and after-sales support include?

Agree the inspection plan, representative load and functional tests, operator training, maintenance instructions, spare-parts scope and fault-recovery procedures. For this application, include wind and high-lift operating plan in the technical review.

BRIDGE, RAIL & SHIPBUILDING PROJECT ENQUIRY

Planning a similar lifting project?

Send your layout, load and operating requirements. We can develop a customized crane package and delivery scope for your site.

Request a technical proposal ↗