Author : K. K. Mak
Publisher :
Page : 84 pages
File Size : 21,6 MB
Release : 1996
Category :
ISBN :
Author : K. K. Mak
Publisher :
Page : 46 pages
File Size : 31,71 MB
Release : 1996
Category :
ISBN :
Author : K. K. Mak
Publisher :
Page : 206 pages
File Size : 17,26 MB
Release : 1998
Category :
ISBN :
Author : K. K. Mak
Publisher :
Page : 46 pages
File Size : 25,65 MB
Release : 1996
Category :
ISBN :
Author : K. K. Mak
Publisher :
Page : 282 pages
File Size : 29,70 MB
Release : 1996
Category :
ISBN :
Author :
Publisher :
Page : 64 pages
File Size : 43,43 MB
Release : 2000
Category : Highway research
ISBN :
Author :
Publisher : Amer Assn of State Hwy
Page : 352 pages
File Size : 17,33 MB
Release : 1996-01-01
Category : Bridge railings
ISBN : 9781560510314
This document presents a synthesis of current information and operating practices related to roadside safety and is developed in metric units. The roadside is defined as that area beyond the traveled way (driving lanes) and the shoulder (if any) of the roadway itself. The focus of this guide is on safety treatments that minimize the likelihood of serious injuries when a driver runs off the road. This guide replaces the 1989 AASHTO "Roadside Design Guide."
Author : Ken Skorseth
Publisher :
Page : 112 pages
File Size : 20,79 MB
Release : 2000
Category : Gravel roads
ISBN :
The purpose of this manual is to provide clear and helpful information for maintaining gravel roads. Very little technical help is available to small agencies that are responsible for managing these roads. Gravel road maintenance has traditionally been "more of an art than a science" and very few formal standards exist. This manual contains guidelines to help answer the questions that arise concerning gravel road maintenance such as: What is enough surface crown? What is too much? What causes corrugation? The information is as nontechnical as possible without sacrificing clear guidelines and instructions on how to do the job right.
Author : American Association of State Highway and Transportation Officials. Task Force for Roadside Safety
Publisher :
Page : 560 pages
File Size : 43,86 MB
Release : 1989
Category : Roads
ISBN :
Author : Jarvis Dale Michie
Publisher :
Page : 432 pages
File Size : 41,22 MB
Release : 1971
Category : Transportation
ISBN :
Barrier installations are warranted (or justified) only at highway locations where the consequence of an errant vehicle leaving the roadway is judged to be more hazardous than the impact with the barrier installation. A six degree-of-freedom mathematical model was found to be useful in describing dynamic behavior of a vehicle during impact. Predictions of vehicle and barrier behavior correlated with results obtained from full-scale crash tests. Crash conditions simulated with a computer were used to identify and evaluate vehicle static and dynamic as well as barrier parameters. Vehicle weight, yaw mass moment of inertia, and deformation constant were found to be significant.
