- 1 - CONCRETE LIBRARY OF JSCE NO. l9, JUNE 1992 RECOMMENDATIONS FOR DESIGN AND CONSTRUCTION OF REINFORCED CONCRETE STRACTURESUSING D57 AND D64 LARGE-DIAMETER THREADED REINFORCING BARS (Translation from the CONCRETE LIBRARY No.71 published by JSCE, January 1992) JSCE Subcommittee for Research on Design and Construction with Extra-1argediameter Threaded Reinforcing Bars Shoji IKEDA, Chairman Yukikazu TSUJI, Secretary Committee Members Committee Members from Trusters Yoshio KAKUTA Jun YAMAZAKI Takeshi HIGAI Manabu FUJII Takashi IDEMITSU Yoshinori ITO Taisuke AKIMOTO Tooru YOSHIKAWA Sadao GOTO Toshihiro META Teruo KIMURA Akinobu SUZUKI Takeya UTSUNOMIYA Hiroshi YAMADA. Takashi MIURA Atsuhiko MACHIDA Tada-aki TANABE Ayaho MIYAMOTO Shigetoshi KOBAYASHI Nobuyoshi SUGIMOTO Yoshihisa MIZUMOTO Toshiyuki HARADA Yukio MIYAMOTO Yoichi NOJIRI Shoji SHIBATA Hisashi YAMAMOTO Yoshinori NAGAI Hajime OKAMURA Kyuichi MARUYAMA Wataru KOYANAGI Hiromichi MATSUSHITA Tsutomu FUKUTE Atsushi OKUGAWA Toshimichi NISHIOKA Yukio AOYAGI Yoshiyuki MOMIYAMA Toshiaki HONMA Seiichi KOYAMA Koichi YAMAMOTO