00970nam a2200229 k 4500001001300000005001500013008004100028041001300069049003000082052002200112056001300134082001900147100004800166245020200214260003700416300003200453502008000485653012200565900001400687900001900701963002000720KDM20006120820200806122256010720s1999    ulka       AK 000   eng  0 aengbkor0 lWM301632lWM301633c2fDP02a624.183412bR875a  a532.7240 a624.1834122211 a유성원,g柳盛元,d1965-0KAC20170251010aAnalysis of ultimate flexural behavior of prestressed concrete bridges with external unbonded tendon=x外部 프리스트레스트 콘크리트 橋梁 部材의 極限 휨擧動 解析/d柳盛元  a서울:b서울大學校 ,c1999  axvii, 224 p.:bill.;c26 cm1 a학위논문(박사) --b서울대학교 대학원:c토목공학과,d1999  aFLEXURALaBEHAVIORaPRESTRESSEDaCONCRETEaBRIDGEaUNBONDEDaTENDONa프리스트레스트a콘크리트a교량a휨10a류성원10aRyu, Seong-won  a토목공학과