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The Texas rigid pavement database annual report, 1999

Description: "This report analyzes and evaluates new information collected in 1998 for the jointed concrete pavement (JCP) database, which currently comprises information on 137 test sections. This report demonstrates the relevance of maintaining the rigid pavement database (RPDB)."
Date: November 2003
Creator: Medina, Cesar; Dossey, Terry & McCullough, B. Frank
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Materials selection for concrete overlays : information survey review and evaluation of existing concrete overlays in Texas

Description: "A comprehensive search and review of the use of concrete overlays by the TxDOT districts as well as other DOTs was conducted, with special emphasis focused on gathering information about the constituent materials and mixture proportioning used in the concrete overlays. This review also included new materials such as fibers used in previous studies and new types of fibers currently available. Publications and articles covering the various overlay rehabilitations were used as the background this… more
Date: April 2011
Creator: Kim, Dong Hyun; Trevino, Manuel; Whitney, David P. & Ferron, Raissa
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Validation and implementation of the structural condition index (SCI) for network-level pavement evaluation

Description: "The objective of this research is to validate the pavement Structural Condition Index (SCI) developed under a previous Research Project, 0-4322, and to develop guidelines for implementing the SCI at the network level."
Date: June 2011
Creator: Murphy, Michael; Zhang, Zhanmin & Peddibhotla, Sree Sravya Sruthi
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Impacts of energy developments on the Texas Transportation System infrastructure

Description: "Texas energy sector has a critical impact-historically and currently-on both the state economy and the Texas transportation system. The stat's various transportation modes, including rail, highways, pipelines, and ports, form a system that supports the energy sector in a number of ways."
Date: October 2011
Creator: Prozzi, Jolanda; Grebenschikov, Sergey; Banerjee, Ambarish & Prozzi, Jorge Alberto
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Training Manual for Pavement Concrete Proportioning Method

Description: "This manual presents a method to proportion concrete paving mixtures made with manufactured sands and increased micro-fines percentages in a step-by-step manner. This method was adapted from Koehler's (2007) proportioning method for self-consolidating concrete" (p. 1).
Date: February 2010
Creator: McLeroy, Meredith; Fowler, David; Won, Moon & Whitney, David
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

The rigid pavement database: overview and data collection plan

Description: "In order to keep the rigid pavement (RP) database current and statistically representative of Texas' pavements, periodic reassessments of the database must be made in order to obtain updated sampling plans and new recommendations for future data collection. This report documents a study of the twenty-four-year database, examines the past and current demographics of the data, and identifies the need for improvement in critical areas."
Date: June 1998
Creator: Turen, Tracy; McCullough, B. Frank & Dossey, Terry
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

RTI Special Studies for TxDOT Administration in FY 2011

Description: Abstract: This research project was established by TxDOT's Research and Technology Implementation Office to address special studies required by the department's Administration during FY 2011. Three short-term, quick-turnaround tasks were completed and are documented.
Date: June 2012
Creator: Persad, Khali; Zhang, Zhanmin; Qazi, Abds; Harrison, Robert; Trevino, Manuel & Khwaja, Nabeel
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Texas Energy Sector: Past and Future

Description: "The objectives of this research study were to (a) illustrate and quantify the impacts imposed by the energy sector on Texas's transportation system and (b) identify key energy demand indicators by energy source that TxDOT can track in an effort to anticipate the associated future transportation impacts on Texas's transportation system."
Date: December 2011
Creator: Prozzi, Jolanda; Dumais, Ashley; Cline, Mike; Loftus-Otway, Lisa & Seaborne, Eleanor
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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