PC MEMBER AND JOINING METHOD THEREFOR

PROBLEM TO BE SOLVED: To improve workability and save time and labor in joining by bringing PC members close to each other by using a jointing method which is not necessary to protrude a reinforcing bar from the PC member in joining of the PC members. SOLUTION: Coupling tubes 13, 23 connected with m...

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Bibliographische Detailangaben
1. Verfasser: SAKURAI ETSUO
Format: Patent
Sprache:eng
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