LEADER 02892oam  2200517zu 450 
001 9911006575303321
005 20210807002753.0
010   $a1-61583-468-0
035   $a(CKB)3360000000000184
035   $a(SSID)ssj0000595860
035   $a(PQKBManifestationID)11422396
035   $a(PQKBTitleCode)TC0000595860
035   $a(PQKBWorkID)10556019
035   $a(PQKB)11304193
035   $a(WaSeSS)Ind00000256
035   $a(NjHacI)993360000000000184
035   $a(EXLCZ)993360000000000184
100   $a20160829d2005      uy 
101 0 $aeng
135   $aur|||||||||||
181   $ctxt
182   $cc
183   $acr
200 00$aDirect-fixation track design specifications, research and related material Volume 6
210 31$a[Place of publication not identified]$cTransportation Research Board$d2005
215   $a1 online resource (637 p.)
225 1 $a(TCRP) Report ;$v71, v.6
300   $aBibliographic Level Mode of Issuance: Monograph
311   $a0-309-08837-2 
330   $aThis report should be of interest to engineers involved in the design, construction, and maintenance of direct-fixation track systems, a subset of non-ballasted track systems. The two-part report provides guidance on the design and construction of direct-fixation track systems. Part A includes sections describing track-design principles and material-evaluation methods for direct-fixation fasteners and track, as well as example specifications and commentary for direct-fixation fasteners, direct-fixation fastener qualification and production tests, direct-fixation track construction, and materials used in direct-fixation applications. The purpose of the commentary, provided with the example specifications, is to explain the basis for specification stipulations, the relevance of stipulations in various applications, and key issues and trade-offs that must be made in developing specifications for the design and construction of direct-fixation track systems. Part B of the report provides data, evaluations, field reviews, and analyses of direct-fixation fasteners from a variety of sources to understand their characteristics and proper application more fully.
410  0$aReport (Transit Cooperative Research Program : Online)$v71, v.6
606   $aCivil & Environmental Engineering$2HILCC
606   $aEngineering & Applied Sciences$2HILCC
606   $aTransportation Engineering$2HILCC
615  7$aCivil & Environmental Engineering
615  7$aEngineering & Applied Sciences
615  7$aTransportation Engineering
676   $a625.14
700   $aDaniels$b Laurence E.$01823983
702   $aMoorhead$b William
702   $aTuten$b J. M.
801  0$bPQKB
906   $aBOOK
912   $a9911006575303321
996   $aDirect-fixation track design specifications, research and related material Volume 6$94390959
997   $aUNINA