Offshore Engineering Technology

Our team has the ability to make breakthroughs in offshore technology and is capable of providing technical services in the field like integrated joints, rapid prefabrication methods, prefabricated-construction artificial islands, and negative-buoyancy installations for marine-related projects.
Based on the integrated joint used in the Hong Kong-Zhuhai-Macao Bridge construction, which could be installed as a whole, recycled, cost-effective and time-saving, optimization can be made to achieve the integration of the last element and the fordable active-watertight closure joint. With this technology, a large amount of prefabrication work for open-sea immersed tunnel closure joint construction could be optimized and special floating crane equipment could be spared.
The factory-based method to fabricate integrated element realized high-efficiency element production with less on-shore land occupation. A element could be produced and outfitted in 21 days with single-assembly-line.
Prefabricated-construction artificial island guarantees the prefabrication and installation work with demanding environmental protection requirement.
The negative-buoyancy installation technology could spare the ballasting system for immersed tunnels. The main tunnel structure could be optimized and the work for foundation trench excavation and backfilling could be reduced.