Dredging mild steel pipe is mainly used for cleaning conveying silt, mud and other mixed sundry steel pipe. Flood drainage, dredging steel pipe is widely used in summer beach, river, channel, urban environmental protection, construction and other fields.
Dredging for steel pipes is nominally dredging dredge, expanding or dig deep lakes and other water, underwater conditions by human or mechanical excavation engineering. Generalized dredging including water next to the reef blasting method, blast beach, etc. Artificial excavation is only applicable to small rivers can block construction.
Mechanical construction is widely used all kinds of dredger, sometimes with rope shovel on land construction machinery.
Mechanical dredging began in 1600, in the construction of the port of Rotterdam, the Netherlands bucket dredger. In 1889, China began to huangpu river by dredger construction. New waterway dredging engineering is widely used in: (1) excavation, ports, and the canal. (2) be deepened and widened and clean up the waterway and port. (3) dredge channel, channel and reservoir dredging. (4) of excavated dock, the dock, lock the hydraulic structural steel pipe such as foundation pit. (5) of reclaimed stretched with dredging, reclamation and other projects. 6. Remove underwater obstacle.
没有评论:
发表评论