01715nam 2200445Ia 450 991070022120332120110426084255.0(CKB)5470000002408768(OCoLC)714770279(EXLCZ)99547000000240876820110426d2009 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierStructural behavior of a prototype UHPC pi-girder[electronic resource] /[Ben Graybeal]McLean, VA :U.S. Dept. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center,[2009]1 online resource (4 pages) illustrations (some color)TechbriefTitle from title screen (viewed Apr. 25, 2011)."October 2009"--P. 4."FHWA publication no. ... FHWA-HRT-09-068.""HRDI-06-/10-09(100)E"--P. 4.Includes bibliographical references (pages 3-4).Structural behavior of a prototype ultra-high performance concrete pi-girderHigh strength concreteTestingConcrete beamsTestingStructural analysis (Engineering)High strength concreteTesting.Concrete beamsTesting.Structural analysis (Engineering)Graybeal Benjamin A1386425Turner-Fairbank Highway Research Center.GPOGPOBOOK9910700221203321Structural behavior of a prototype UHPC pi-girder3485485UNINA