• Long Jian Road & Bridge Co., Ltd.

    Heihe-Blagoveshchensk Heilongjiang River (Amur River) Road Bridge Project

    Heihe City, Heilongjiang Province, China

Project Summary

Project
Located in China’s Silk Road economic zone, the Heihe-Blagoveshchensk Heilongjiang River Bridge project had to be built on a tight schedule while considering the region’s environmental sensitivities and its exposure to extreme temperature variations. In addition, the bridge had to meet the owner’s high standards and have a project deviation rate no higher than CNY 500,000, while achieving a main material wastage rate of 1 percent. The length of the entire route is 19.9 kilometers, with the cable-stayed bridge portion spanning 1,284 meters in length.

Solution
Long Jian Road & Bridge Co. provided general contracting services for the project, and used Bentley’s BIM methodology, reality modeling applications, and ProjectWise for collaborative design, modeling, construction management, information sharing and optimal project coordination. Using Bentley applications provided a 5D management environment that enabled exceptional progress tracking, incremental launching monitoring, quality reporting and inspections, accurate cost management, and security inspections for this project.

Outcome
Using Bentley’s BIM technology to support 5D digital management, Long Jian Road & Bridge Co. increased management efficiency by 25 percent and achieved the leading domestic level of project progress, quality, safety, cost, and environmental management. Using Bentley applications also reduced land occupation by 770 square meters, saving CNY 100,000, and accurate modeling of steel main beams saved five working days. The project team cut material consumption by 30 tons, saving CNY 100,000, improved modeling efficiency by more than 35 percent, and reduced resource hours by 35 days. The 5D approach also reduced site construction organization, coordination, and inspection time by 30 percent.

Software
The team at Long Jian Road & Bridge Co. used a range of Bentley software to achieve its required outcomes including MicroStation and ProjectWise, which supported unified, end-to-end 5D collaborative project management, and Navigator, which enabled accurate construction organization for timely project completion. OpenBridge Modeler increased the accuracy of template assembly and coordinate stakeout, with measurement accuracy within 5 millimeters in the modeling of continuous beams. OpenBridge Modeler also supported parametric bridge modeling, allowing engineers to perform timely bridge inspections and quality checks, increasing efficiency by 50 times. ProStructures enabled accurate modeling of steel structures and reinforcements for greater construction accuracy and reduced material loss. ContextCapture provided digital capabilities for asset management, security management, digital terrain survey, and earthwork optimization.

Project Playbook: AECOsim Building Designer, Descartes, LumenRT, ContextCapture, MicroStation, Navigator, OpenBridge Modeler, OpenRoads, ProjectWise, ProSteel, ProStructures, RM Bridge
Outcome/Facts
  • Long Jian Road & Bridge Co. completed the project successfully using a company-level, paperless BIM approach.
  • LumenRT virtual reality technology allowed the owner-operator to use a 3D walk-through of the project to gain feedback and approval from stakeholders and the public.
  • The Bentley solution reduced construction, coordination, and inspection time by approximately 30 percent.
Quote:
  • “Bentley software's comprehensive technology solution not only brought objective economic benefits for this project, but also provided efficient, convenient, and visible technical support for engineering management to cope with complicated project environments. The comprehensive management efficiency has been increased by 25 percent, and a shining ‘digital label’ has been affixed to this century bridge.”

    Xuyuan Liang Director, Technology R&D Center Long Jian Road & Bridge Co.