Key points for the implementation of dredging projects
Key points for the implementation of dredging projects
Dredging is the process of clearing, widening and deepening sea, rivers, lakes and other waters, and excavating underwater earthwork by manpower or machinery. Dredging in a broad sense includes blasting reefs and beaches by underwater blasting. Artificial opening of small rivers for flow interruption construction. Various types of dredgers are widely used in mechanical construction, and sometimes land-based construction machinery such as cable shovels are also used.
Dredging projects are projects that excavate and treat the bottom mud, sand, and stones of waterways or port waters within the specified scope and depth. Dredging projects are one of the main methods for developing, improving and maintaining waterways and port waters.
Dredging projects are widely used in:
① Excavating new waterways, ports and canals.
② Deepening, widening and cleaning existing waterways and ports.
③ Dredging rivers and channels, desilting reservoirs.
④ Excavating foundation pits for hydraulic structures such as docks, docks, and locks.
⑤ Combine dredging with land reclamation and reclamation.
⑥ Removing underwater obstacles
