A three-hinged circular arch ACB is formed by two quadrants of circles AC and BC of radii 2R and R respectively with C as crown as snown im tigure. Consider the following in respect of the horizontal reactions developed at supports A and B due to concentrated load at crown is 2R (a) 2 (b) W. 2 W W (c) (d) W, W = w一2
A three-hinged circular arch ACB is formed by two quadrants of circles AC and BC of radii 2R and R respectively with C as crown as snown im tigure. Consider the following in respect of the horizontal reactions developed at supports A and B due to concentrated load at crown is 2R (a) 2 (b) W. 2 W W (c) (d) W, W = w一2
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A three-hinged circular arch
ACB is tormed by two quadrants of circles AC and Be of
radii 2R and R respectively with C as crown as snown in
figure. Consider the following in respect of the horizontal
reactions developed at supports A and B due to
concentrated load at crown is
2R
W
W
(a)
(b) W.
2
W W
(c)
(d) W, W
2
W
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