01198nam a2200265 k 4500001001300000005001500013008004100028049002800069052001500097056001300112082001400125245021400139246004600353260004800399300003000447440002400477500003100501500006800532504002800600653016800628700002900796710005100825950001700876963003900893KMO20012033920190610154518010731s2000    ggka          000   kor  0 lEM2335290lEM2335291c201a535.4b1-3  a535.4240 a625.122100a철도강화노반재료 및 지지력 강화방안에 관한 연구=x(A)study on the roadbed reinforcement materials and bearing capacity improvement methods for railroads/d한국철도기술연구원 [편]1 i관제:a기존선 고속화 기술개발  a의왕:b한국철도기술연구원,c2000  axx, 324p.:b삽도;c26cm00aKRRI 연구;v00-37  a연구책임자: 황선근  a권말부록으로 '실물모형실험 관련 사진'등 수록  a참고문헌: p.302-305  a철도강화노반재료a지지력a강화방안aROADBEDaREINFORCEMENTaMATERIALaBEARINGaCAPACITYaIMPROVEMENTaMETHODaRAILROADa기존선a고속화a철도1 a황선근 0KAC201702146  a한국철도기술연구원0KAB2014002424aut1 a가격불명  a기존선a고속화a기술개발