Guardrails, median barriers, and sign and light supports
Subtitle: 6 reports.
Contributors: National Research Council. Committee on Guardrails, Median Barriers, and Sign, Signal, and Lighting Supports.
Series: Highway research record; no. 222; National Academy of Sciences. Publication 1568.; Publication (National Research Council (U.S.)) ;; no. 1568.
Publisher: Highway Research Board, National Research Council
Published: 1968
Place of publication: Washington
Language: eng
Number of pages: 98
Subjects: Roads -- Guard fences; Traffic signs and signals -- Break-away supports
Notes: Includes bibliographies.
Papers sponsored by Committee on Guardrail[s], Median Barriers, and Sign, Signal, and Lighting Supports.
Table of contents: title: An investigation of wind loads on roadside signs, by H. E. Ross, Jr., R. M. Olson, and A. M. Gaddis.; title: Design criteria for break-away sign supports, by T. C. Edwards, T. J. Hirsch, and R. M. Olson.; title: Impact behavior of luminaire supports, by N. J. Rowan and T. C. Edwards.; title: An analytical solution of the impact behavior of luminaire support assemblies, by J. E. Martinez.; title: Dynamic tests of steel box beam and concrete median barriers, by E. F. Nordlin and R. N. Field.; title: Machine-driving of wooden posts, by C. J. Gatchell.