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04059cam a2200505Ia 4500 001 6E57002EFBD011DEB3E93EDF5F36B428 003 SILO 005 20190910012519 008 090305s2008 ohua bt s000 0 eng d 035 $a (OCoLC)312429550 040 $a TRL $c TRL $d SILO $d CBT $d OHI $d FHATR $d UIG $d SILO 043 $a n-us-oh 086 $a OTP 1.23/7:2007-14A $2 ohdocs 086 $a OTP 1.23/7:2008-08 $2 ohdocs 245 0 $a Review of ODOT's overlay design procedures / $c Jagannath Mallela ... [et al.]. 246 3 $a Review of Ohio Department of Transportation's overlay design procedures 246 14 $a Review of ODOT's overlay design procedure 260 $a Springfield, Va. : $b Available through the National Technical Information Service, $c 2008] 300 $a 2 v. : $b ill. ; $c 28 cm. 513 $a Final report; $b July 2005-Nov. 2008. 536 $a Performed by Applied Research Associates for Ohio Dept. of Transportation, Office of Research and Development under contract no. $b 134226 500 $a Prepared in cooperation with the Federal Highway Administration. 500 $a "July 2008"--v. 1. 500 $a "November 2008"--v. 2. 530 $a Also available online. 520 $a ODOT initiated this research study to determine (1) the impact of milling off portions of the existing pavement on the structural capacity of the remaining pavement and (2) whether currently recommended HMA structural coefficients adequately reflect the structural properties of new HMA overlay materials. The study mainly focused on the impact of milling on the design of HMA overlays over existing flexible pavements and composite pavements. Volume I of the report deals with this main study focus area. During the course of the study, an additional focus area was added to the project to investigate the impact of completely milling off existing HMA layers in composite pavement systems on unbonded overlay design. Volume II of this report deals with impact of milling on unbonded overlays. Volume I describes the structural evaluation of individual flexible and composite pavement projects located at different sites throughout Ohio, as well as an analysis of the evaluation results to develop enhancements to the ODOT HMA overlay design procedure as needed. The report presents detailed descriptions of the projects evaluated, field testing procedures employed, procedures adopted for analyzing field testing data and other data collected, structural evaluation results, analysis of results, and recommendations for improvements of the current ODOT overlay design procedure. Volume II presents descriptions of the data collected, data analysis, observations, and recommendations for improvements of the current ODOT overlay design procedure. 504 $a Includes bibliographical references. 505 0 $a v. 1. HMA overlays of existing HMA and composite pavements -- v. 2. PCC overlays of existing composite pavements. 500 $a "FHWA/OH-2007/14A"--v. 1. 500 $a "FHWA/OH-2008/8"--v. 2. 650 0 $a Pavements $z Ohio $x Overlays. 650 7 $a Overlays (Pavements). $2 trt 700 1 $a Mallela, J. 710 1 $a Ohio. $b Office of Research and Development. $b Office of Research and Development. 710 2 $a Applied Research Associates. 710 1 $a United States. $b Federal Highway Administration. 740 02 $a HMA overlays of existing HMA and composite pavements. 740 02 $a PCC overlays of existing composite pavements. 856 41 $u http://www.dot.state.oh.us/Divisions/Planning/Research/reportsandplans/Documents/2008/SJN%20134226%20Final%20Report%20Volume%201%20of%202.pdf $z v.1 856 41 $u http://www.dot.state.oh.us/Divisions/Planning/Research/reportsandplans/Documents/2008/SJN%20134226%20Final%20Report%20Volume%202%20of%202.pdf $z v.2 856 41 $u http://worldcat.org/oclc/312429550/viewonline $3 Archived version $z Connect to resource online 941 $a 1 952 $l Z7OX851 $d 20100120073657.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=6E57002EFBD011DEB3E93EDF5F36B428 994 $a 02 $b UIGInitiate Another SILO Locator Search