Dynamic behavior of guard rails intended to resist vehicle impacts is discussed; by means of simple theoretical model, average lateral decelerations for car incident at 60 mph and 20° are estimated to be 6.7 g for rigid barrier, and 2.2 g for barrier which deflects 4 ft; measured vehicle decelerations against concrete and metal guard rails show peak values about 3 times average values.
Vehicle guard rails for roads and bridges
Int Assn Bridge Structural Eng -- Preliminary Publ
7th Congress on International Association for Bridge and Structural Engineering ; 1964 ; Brazil , Rio de Janeiro Guard rails
1964
10 pages
Conference paper
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1887
Guard rails and deck construction for railway bridges
Engineering Index Backfile | 1909
Engineering Index Backfile | 1948
|Engineering Index Backfile | 1924
|Catalogue medicine | [Vol. 23/no. 1] (Jan. 1985)-