Development and Evaluation of Weak-post W-beam Guardrail in Mow Strips
Author : Scott K. Rosenbaugh
Publisher :
Page : 0 pages
File Size : 24,1 MB
Release : 2015
Category : Roads
ISBN :
Author : Scott K. Rosenbaugh
Publisher :
Page : 0 pages
File Size : 24,1 MB
Release : 2015
Category : Roads
ISBN :
Author : Scott K. Rosenbaugh
Publisher :
Page : 236 pages
File Size : 29,70 MB
Release : 2015
Category : Roads
ISBN :
Author : Sana M. Moran
Publisher :
Page : 0 pages
File Size : 50,25 MB
Release : 2020
Category : Automobiles
ISBN :
The purpose of the testing reported herein was to assess the performance of the Texas Department of Transportation (TxDOT) W-beam guardrail with 71⁄2-inch diameter round wood posts in concrete mow strip according to the safety-performance evaluation guidelines included in the American Association of Safety Highway and Transportation Officials Manual for Assessing Safety Hardware (MASH) for Test Level Three (TL-3) longitudinal barriers. The crash test performed was in accordance with MASH Test 3-11, which involves a 2270P vehicle impacting the TxDOT W-beam guardrail with 71⁄2-inch diameter round wood posts in concrete mow strip at a target impact speed and impact angle of 62 mi/h and 25°, respectively. The TxDOT W-beam guardrail with 71⁄2-inch diameter round wood posts in concrete mow strip performed acceptably for MASH Test 3-11.
Author : Amin Akhnoukh
Publisher : Springer Nature
Page : 1211 pages
File Size : 16,63 MB
Release : 2022-04-21
Category : Technology & Engineering
ISBN : 3030798011
This volume focuses on recent advances in the planning, design, construction and management of new and existing roads with a particular focus on safety, sustainability and resilience. It discusses field experience through case studies and pilots presented by leading international subject-matter specialists. Chapters were selected from the 18th International Road Federation World Meeting & Exhibition, Dubai 2021.
Author : Malcolm H. Ray
Publisher :
Page : 172 pages
File Size : 30,61 MB
Release : 1997
Category : Automobiles
ISBN :
This synthesis will be of interest to state department of transportation (DOT) roadway design, traffic, structural, maintenance, and research engineers and others concerned with highway safety issues. This synthesis describes the current state of the practice for the use of guardrails and median barriers and their crashworthiness. It includes information about the crashworthiness and typical applications of the most common, permanently installed, nonproprietary guardrail and median barrier systems used in the United States today. A significant amount of detail is included in the text to aid the design, selection, and locating processes for safe and effective guardrails and median barriers. The report presents data obtained from a review of the literature and a survey of state DOTs. The synthesis presents a description of the typical longitudinal barriers in use today, including drawings, the extent of their use, and the most recent testing on each guardrail and barrier system, with particular emphasis on NCHRP Report 230 and 350 requirements. In addition, it discusses the maintenance issues, cost constraints, and common problems with each type of barrier. The synthesis only discusses the crashworthiness of guardrails and median barriers; their transitions and terminals are not discussed.
Author : Allison J. Schneider
Publisher :
Page : 169 pages
File Size : 18,81 MB
Release : 2014
Category : Roads
ISBN :
Author : Maurice E. Bronstad
Publisher :
Page : 135 pages
File Size : 32,82 MB
Release : 1970
Category : Roads
ISBN :
Author : Roger P. Bligh
Publisher :
Page : 49 pages
File Size : 34,54 MB
Release : 1997
Category : Roads
ISBN :
Author : Roger P. Bligh
Publisher :
Page : 76 pages
File Size : 43,28 MB
Release : 1995
Category : Roads
ISBN :
Author : Howie Fang
Publisher :
Page : 121 pages
File Size : 27,35 MB
Release : 2017
Category : Roads
ISBN :