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Reclamation and Greening Project

Reclamation and greening projects, mine tailings greening, ecological environment management, protection of soil, water sources, environment, and ecology, and deep implementation of the concept of "green water and green mountains are golden mountains and silver mountains".

Reclamation and Greening Project

Reclamation and greening projects, mine tailings greening, ecological environment management, protection of soil, water sources, environment, and ecology, and deep implementation of the concept of "green water and green mountains are golden mountains and silver mountains".

Water mixing pile technology

The underwater deep mixing pile construction method, mixing pile engineering ship, underwater soil cutting and mixing, accurate injection of cement slurry, exchange of high and low slurry nozzles, environmental protection treatment system, intelligent control construction and other technologies are integrated, mastering the intelligent construction core technology of engineering ship mobile GPS positioning system, leveling system, cement slurry mixing and grouting system, drilling and lifting pile system, and other intelligent construction systems. It is a pioneer in domestic technology.

Water PVD technology

The water PVD (plastic drainage board) engineering ship has two PVD (plastic drainage board) engineering ships, which use a shallow draft flat boat and a gantry type amphibious insertion machine for insertion. It adopts advanced GPS positioning and can meet the requirements of engineering design for insertion depth and spacing. The hard soil layer has strong penetration force and construction efficiency. The cumulative construction of water PVD (plastic drainage board) has reached 35 million meters, which can meet the requirements of offshore construction and strong anti surge It has stability, safety, and sustainability.

Water based vibroflotation technology

The above water vibroflotation technology and the vibroflotation process for filling materials meet the quality requirements of construction pile position, verticality, and other parameters. The vibroflotation device is accurately positioned underwater and synchronized with multiple vibroflotation devices to ensure balanced stress on both sides of the pipeline during the vibroflotation process, ensuring quality assurance, significantly reducing cost and shortening construction period.