The beam is made up of the wood section that is glued together as shown. If the allowable stress is τallow = 850 psi and each glued joint can withstand 280 lb/in., (a) determine the largest allowable distributed loading w that can be applied to the beam. (b) If w = 290 lb/ft, determine the shear flow that must be resisted by each glued joint. The beam dimension are as follows; a = 3 in., b = 5 in., c = 8 in., d = 4in., and e = 2.5 in.

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter33: Hydronic Heat
Section: Chapter Questions
Problem 10RQ: Describe the function of a low-water cutoff.
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The beam is made up of the wood section that is glued together as shown. If the allowable stress is τallow = 850 psi and each glued joint can withstand 280 lb/in., (a) determine the largest allowable distributed loading w that can be applied to the beam. (b) If w = 290 lb/ft, determine the shear flow that must be resisted by each glued joint. The beam dimension are as follows; a = 3 in., b = 5 in., c = 8 in., d = 4in., and e = 2.5 in.

b
+
C
PE
a
e
4 ft
+
-8 ft.
-4 ft-
41
W
Transcribed Image Text:b + C PE a e 4 ft + -8 ft. -4 ft- 41 W
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