01117nam a2200241 c 4500001001500000005001500015008004100030040001900071041001800090049003000108052002200138056001400160082001800174100004800192245022200240260003600462300003800498502008000536653018100616950002100797963002000818965003700838KDM199104329  19941011195840910621s1990    ulkaf      AQ 000   kor    a011001c0110010 akorbengbkor0 lEM815200lEM832608c2fDP01a532.49b조719ㅎ  a532.49230 a624.153972191 a조삼덕,g趙三德,d1957-0KAC20170178810a흐름조건을 고려한 단섬유부직포의 필터기준에 관한 실험적 연구=x(An)experimental study on filter criteria of staple fibre nonwoven geotextiles considering flow conditions of water/d조삼덕  a서울:b연세대학교,c1990  axvi,157장:b삽도,도판;c26cm1 a학위논문(박사) --b연세대학교 대학원:c토목공학과,d1990  a흐름조건a고려한a단섬유부직포a필터기준a실험적aEXPERIMENTALaFILTERaCRITERIAaSTAPLEaFIBREaNONWOVENaGEOTEXTILESaCONSIDERINGaFLOWaCONDITIONSaWATER1 a비매품b\7900  a토목공학과  a토목재료x토목섬유필터