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¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ì軓S‹Z•ñ KAWASAKI STEEL GIHO Vol.6 (1974) No.3 ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ |
| ‘¾ŒaˆÙŒ`–_|ƒŠƒo[ƒRƒ“D51‚ɂ‚¢‚Ä Large Size Deformed Bar RIVER CON D51 “ˆ@@•¶—Y(Fumio Shima)@¼‰ª@ˆí—Y(Itsuo Matsuoka)@óì@’å•v(Sadao Asakawa)@²X–Ø@@“O(Toru Sasaki)@‘º–Ø@Kt(Yukiharu Muraki) |
| —vŽ|: “S‹ØƒRƒ“ƒNƒŠ[ƒg‚ÉŽg—p‚³‚ê‚éˆÙŒ`–_|‚ÍCŽÐ‰ï“I—v¿‚âÝŒvŽ{H‹Zp‚Ìi•à‚©‚瑾Œa‰»‚ÌŒXŒü‚É‚ ‚èCÅ‹ß’¼Œa51mm‚Ì“S‹Ø‚ª’–Ú‚³‚ê‚Ä‚«‚½B‚±‚Ì‚½‚ßC“–ŽÐ‚Å‚Í””N‘O‚æ‚èŽÀŒ±Œ¤‹†‚ði‚ß‚Ä‚«‚½‚ªC‚±‚Ì‚½‚Ñ‚Ó‚µŠÔŠu15mm‚ʼn¡‚Ó‚µŒ^‚Ì•\–ÊŒ`ó‚ðŽ‚ƒŠƒo[ƒRƒ“‚c51‚ðŠJ”‚µ‚½B–{•ñ‚ÍCƒŠƒo[ƒRƒ“‚c51‚ÉŠÖ‚µ‚ÄŽÀŽ{‚µ‚½ÞŽ¿C»‘¢H’öCƒRƒ“ƒNƒŠ[ƒg‚Æ‚Ì•t’…«CŒ»êŒpŽèH–@CŒ»ê‚É‚¨‚¯‚é‹È‚°‰ÁH«‚Ȃǂ̂‚¢‚Äq‚ׂéBƒŠƒo[ƒRƒ“‚c51‚ÍC‰¡‚Ó‚µŒ`ó‚Å‚Ó‚µŠÔŠu‚ª¬‚³‚C‚µ‚©‚à‚Ó‚µ‚ðŒ‡—Ž‚µ‚Ä‚¢‚È‚¢‚½‚ß”«”\‚ª‚·‚®‚ê‚Ä‚¢‚éB |
| Synopsis : Lately, a particular attention has been focused on large size deformed bar for reinforced concrete, reflecting and increasing trend of using larger structures and the progress of designing and execution techniques. Under such circumstances, Kawasaki Steel has developed RIVER CON D51 deformed bar of 51mm in diameter which has a spacing of longitudinal lugs of 15mm. The article deals with the results of studies made on the product, covering quality of steel used, manufacturing process, adhesion property when applied to concrete, at-site joint engineering method and at-site bending workability. |
| –{•¶iPDF: 14P/594kbj |