Author(s): Bojun Ao; Qiusheng Su; Zhaocai An
Linked Author(s):
Keywords: No Keywords
Abstract: The ice breaking technique is applied widely to ice breaking work, such as breaking ice under ice cover, picking and utilizing ice blocks, separating an object from ice body, melting of frozen body, modelling arts of ice, ice for medical treatment and medical matters, etc. At present, the ice breaking technique applied in China and abroad according to its features can be divided info three types, i. e. manual operations, machine-driven, and motor-driven; and according to ways and means of working it can be mainly divided into: drilling, chiselling, shovelling, perforating, cutting, ploughing, and planing ice down, etc.
Year: 1996