Two wood boards, each 15 mm thick, are joined by the glued finger joint shown. The finger joint will fail when the average shear stressin the glue reaches 995 kPa. Determine the shortest allowable length d of the cuts if the joint is to withstand an axial load of P = 5.6 kN.Use a = 21 mm and b = 168 mm.dGluebPPaAnswer:d = imm

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od boards, each 15 mm thick, are ned by the glued finger joi ger Joint in the glue reaches 995 kPa. Determine the shortest allowable length d of the cuts if the joint is to withstand an axial load of P = 5.6 Use a = 21 mm and b = 168 mm. d Glue P P

od boards, each 15 mm thick, are ned by the glued finger joi ger Joint in the glue reaches 995 kPa. Determine the shortest allowable length d of the cuts if the joint is to withstand an axial load of P = 5.6 Use a = 21 mm and b = 168 mm. d Glue P P

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter12: Composite Materials

Section: Chapter Questions

Problem 12.7P: Estimate the transverse tensile strength of the concrete in Problem 12.6.

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Question

Two wood boards, each 15 mm thick, are joined by the glued finger joint shown. The finger joint will fail when the average shear stress
in the glue reaches 995 kPa. Determine the shortest allowable length d of the cuts if the joint is to withstand an axial load of P = 5.6 kN.
Use a = 21 mm and b = 168 mm.
d
Glue
b
P
P
a
Answer:
d = i
mm

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