01889nam 2200529 450 991071195350332120190307104541.0(CKB)5470000002488557(OCoLC)1089396005(EXLCZ)99547000000248855720190307d2017 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierGround modification methods reference manualWashington, DC :U.S. Department of Transportation, Federal Highway Administration, National Highway Institute,2017.1 online resource (2 volumes) illustrations (some color)Geotechnical engineering circular ;no. 13"Publication no. FHWA-NHI-16-027"--V. 1."Publication no. FHWA-NHI-16-028"--V. 2."FHWA GEC 013.""April 2017.""NHI course no. 132034.""December 2016"--Technical report documentation page."Authors: Vernon R. Schaefer [and seven others]"--Technical report documentation page."Performing organization: Ryan R. Berg & Associates, Inc."--Technical report documentation page.Includes bibliographical references.Ground modification methods EarthworkExcavationSoil mechanicsGeotechnical engineeringEarthwork.Excavation.Soil mechanics.Geotechnical engineering.Schaefer Vernon R.1406353National Highway Institute (U.S.),Ryan R. Berg & Associates,GPOGPOBOOK9910711953503321Ground modification methods3485128UNINA