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CONCRETE LIBRARY OF JSCE NO. 27, JUNE l996

 

RECOMMENDATIONS  FOR  DESIGN AND FABRICATION  OF DIFFUSION BONDED JOINTS IN REINFORCING BARS USING AMORPHOUS METAL FOIL

- DRAFT -

 

(Translation from the CONCRETE LIBRARY No.77 published by JSCE, February 1994)

 

JSCE Research Subcomittee on Diffusion Bonded Joints in Reinforcing Bars Using Amorphous Metal Foil

 

Chairman

Shoji IKEDA  

Secretary

Takeshi HIGAI

 

Members of the Committee

Taisuke AKIMOTO

Noboru SAEKI

Kiyoshi IIZAKA

Noriaki TANAKA

Tomoj i HIRUKAWA

Hidetaka UMEHARA

Fumio KIKUCHI

Minoru YASUDA

Takashi MIURA

Yoshinobu NOBUTA

Takashi IDEMITSU

Kenzo SEKIJIMA

Yasuaki HIRABAYASHI

Kimitaka UJI

Toru KASAMA

Takashi YAMANAKA

Hiroshi KOJIMA

Asuo YONEKURA

Takao ENDO

  Satoru SEIMIYA

Manabu FUJII

Yukikazu TSUJI

Kosuke HORIKAWA 

Keiji YAMAGATA

Hirotaka KOHNO

Takao YOKOGAWA

Yukio MIYAMOTO

 

Members from Sponsoring Organizations

Kazuo FUJISAWA

Yuichi KOMIZO

Shinichi IGUCHI

Masatoshi TOMABECHI

Kenji KITANO

Tetsuya HIGUCHI

Takao SHIMIZU

 

Yasuto FUKADA

Atsushi RONDO

Nobunori KISHI

 

SYNOPSIS

 

Recomendations for the Design and Fabrication of Diffusion Bonded Joints in Reinforcing Bars Using Amorphous Metal Foil which have been drafted for the first time in Japan, are presented. This is a new joining process which utilizes the principle of diffusion of elements from an amorphous metal foil that is inserted and melted between the ends of the reinforcing bars together with application of pressure. The materials using for joining, design of joints, joining equipment, fabrication and inspection methods, etc.are described.

 

Keywords: design and fabrication code, reinforcing bar, joining diffusion bonding, amorphous metal foil