A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sumitomo Metals, J
The NATM (New Austrian Tunneling Method) is currently applied widely to tunnel construction in Japan. Sumikara Steel developed an unique procedure for inner-reinforcing-bar arrangement for tunnels. This procedure includes three features. 1. Using deformed bar fabrics bent in the shape of reinforcement design. 2. The bent fabrics are set in the design position by means of specially developed equipment. 3. The equipment is installed on the traditional heavy duty vehicle like a back shoe shovel. The application of this procedure can help to resolve issues involved with 1. advancement of laborer' age, 2. decrease in number of skilled workers, and 3. new workers, and also avoid the '3K-problems'. (Kiken = Dangerous, Kitanai = Dirty, and Kitsui = hard work). Consequently, higher construction quality is achieved.
Sumitomo Metals, J
The NATM (New Austrian Tunneling Method) is currently applied widely to tunnel construction in Japan. Sumikara Steel developed an unique procedure for inner-reinforcing-bar arrangement for tunnels. This procedure includes three features. 1. Using deformed bar fabrics bent in the shape of reinforcement design. 2. The bent fabrics are set in the design position by means of specially developed equipment. 3. The equipment is installed on the traditional heavy duty vehicle like a back shoe shovel. The application of this procedure can help to resolve issues involved with 1. advancement of laborer' age, 2. decrease in number of skilled workers, and 3. new workers, and also avoid the '3K-problems'. (Kiken = Dangerous, Kitanai = Dirty, and Kitsui = hard work). Consequently, higher construction quality is achieved.
Sumitomo Metals, J
Die Anwendung von vorgefertigten Stahldrahtkonstruktionen für die Bewehrung von Tunneln aus Stahlbeton
The application of SK-steel-bar-mesh unit to tunnel inner-lining-reinforcement
Kurokawa, K. (author) / Kai, T. (author) / Yamamoto, H. (author) / Ikeda, J. (author)
Sumitomo Metals (Sumitomo Kinzoku) ; 48 ; 109-115
1996
7 Seiten, 9 Bilder, 1 Tabelle, 2 Quellen
Article (Journal)
Japanese
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