"Ken-ichi FUCHIZAWA,Kotaro UEMURA,Hisato HOTTA","‘Ï�k•Ç‚ð—L‚·‚éRC—§‘Ì”ñ‘Î�̉Ë�\‚Ì�~•š‹È–Ê‚Æ�U“®�«�ó",,"ƒRƒ“ƒNƒŠ�[ƒg�HŠw”NŽŸ˜_•¶�W","Japan Concrete Institute","Vol. 31","No. 2","pp. 385-390",2009,July