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Catalog of effective treatments to improve driver and worker safety at short-term work zones

Description: "This report catalogs several devices that were found to be effective at improving driver and worker safety at short-term work zones. The services include are: fluorescent yellow-green worker vests and hard hat covers, portable variable message signs, speed display trailers, fluorescent orange roll-up signs, radar drones, and retroreflective magnetic strips for work vehicles. The catalog provides a brief description of each treatment, along with a summary of the treatment's effectiveness, and r… more
Date: January 2001
Creator: Fontaine, Michael D. & Hawkins, H. Gene
Item Type: Refine your search to only Book

Texas Flexible Pavements and Overlays: Year 1 Report -- Test Sections, Data Collection, Analyses, and Data Storage System

Description: "This report provides a documentation of the work completed in Year 1 of the project including the following: 1) Literature review; 2) development of data collection and analysis plans, and 3) field test sections."
Date: June 2012
Creator: Walubita, Lubinda F.; Das, Gautam; Espinoza, Elida; Oh, Jeongho; Lee, Sang Ick; Scullion, Tom et al.
Item Type: Refine your search to only Report

Recommendations for design, construction, and maintenance of bridge approach slabs

Description: Report regarding treatment methods for controlling settlements of approach slabs of new bridge construction. The report is presented in two parts, with the first part concerns the compiling and presentation of documented information while the second part deals with field evaluation of methods to reduce settlement.
Date: May 2012
Creator: Puppala, Anand J.; Archeewa, Ekarut; Saride, Sireesh; Hoyos, Laureano R., 1972- & Nazarian, Soheil, 1955-
Item Type: Refine your search to only Report

Determination of Minimum Height and Lateral Design Load for MASH Test Level 4 Bridge Rails

Description: "This research had the objectives of determining the minimum rail height and lateral design impact load for MASH test level 4 bridge rails. Using parametric finite element analysis and subsequent crash testing, the researchers determined the minimum recommended rail height for MASH TL-4 impact conditions to be 36 inches. Later Design impact for MASH TL-4 test conditions was determined to be 80 kips."
Date: December 2011
Creator: Bligh, Roger P.; Menges, Wanda L. & Sheikh, Nauman Mansoor
Item Type: Refine your search to only Report

HeatWurx patching at two locations in San Antonio

Description: "This report documents the placing, cost, and performance of the HeatWurx pavement patching process, which uses infrared heating to make the pavement soft enough to mill and scarify so that it can be mixed with a rejuvenator and pavement millings to form a patch that stays bonded to the surrounding material."
Date: June 2012
Creator: Freeman, Thomas J. & Epps, Jon A.
Item Type: Refine your search to only Report

Implementation of Curing, Texturing, Subbase, and Compaction Measurement Alternatives for Continuously Reinforced Concrete Pavement

Description: This report evaluates four different subbase types, two different concrete mix design, three different curing compounds, and four different surface textures that researchers tested on a new section of continuously reinforced concrete pavement.
Date: April 2013
Creator: Zollinger, Dan; Won, Mooncheol; Ley, Tyler; Riding, Kyle; Wimsatt, Andrew; Zhou, Wujun et al.
Item Type: Refine your search to only Report
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