EBK MATERIALS FOR CIVIL AND CONSTRUCTIO
4th Edition
ISBN: 8220102719569
Author: ZANIEWSKI
Publisher: PEARSON
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Chapter 10, Problem 10.27QP
To determine
The maximum load applied to the column.
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A short round wood column with an actual diameter of 10 in. is to be con-structed. If the failure stress is 4.3 ksi, what is the maximum load that can be applied to this column, using a factor of safety of 1.3?
The grains of wood in the board make an angle of 20°
with the horizontal as shown. The board is subjected to
an axial load of P = 300 N. (Figure 1)
Part A
Determine the normal stress that acts perpendicular to the grains.
Express your answer to three significant figures and include the appropriate units.
µA
Value
Units
Submit
Request Answer
Figure
< 1 of 1
Part B
Determine the shear stress that acts parallel to the grains.
Express your answer to three significant figures and include the appropriate units.
HA
-300 mm
160 mm
Ta'y =
Value
Units
20°
25 mm1
Submit
Request Answer
Provide complete solution and illustration
Chapter 10 Solutions
EBK MATERIALS FOR CIVIL AND CONSTRUCTIO
Ch. 10 - What are the two main classes of wood? What is the...Ch. 10 - Prob. 10.2QPCh. 10 - Prob. 10.3QPCh. 10 - Discuss the anisotropic nature of wood. How does...Ch. 10 - Prob. 10.5QPCh. 10 - Prob. 10.6QPCh. 10 - Prob. 10.7QPCh. 10 - Prob. 10.8QPCh. 10 - Prob. 10.9QPCh. 10 - Prob. 10.10QP
Ch. 10 - Prob. 10.11QPCh. 10 - Prob. 10.12QPCh. 10 - Prob. 10.13QPCh. 10 - Prob. 10.14QPCh. 10 - Prob. 10.15QPCh. 10 - Prob. 10.16QPCh. 10 - Prob. 10.17QPCh. 10 - Prob. 10.18QPCh. 10 - Prob. 10.19QPCh. 10 - Prob. 10.20QPCh. 10 - Prob. 10.21QPCh. 10 - Prob. 10.22QPCh. 10 - Prob. 10.23QPCh. 10 - A wood specimen was prepared with actual...Ch. 10 - A pine wood specimen was prepared with actual...Ch. 10 - Prob. 10.26QPCh. 10 - Prob. 10.27QPCh. 10 - Prob. 10.28QPCh. 10 - Prob. 10.29QPCh. 10 - Prob. 10.30QPCh. 10 - Prob. 10.31QPCh. 10 - Prob. 10.32QPCh. 10 - Prob. 10.33QP
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- Calculate the tensile steel stress of 5-16-mm-dia rebars in a concrete beam 250 mm by 460 mm at ultimate stage if f'c = 24 MPa and fy = 420 MPa. Express your answer in whole number.arrow_forwardThe grains of wood in the board make an angle of 20° with the horizontal as shown. The board is subjected to an axial load of P = 250 N . (Figure 1) Part A Determine the normal stress that acts perpendicular to the grains. Express your answer to three significant figures and include the appropriate units. µA Value Units Figure 1 of 1 Submit Request Answer Part B 300 mm Determine the shear stress that acts parallel to the grains. 60 mm Express your answer to three significant figures and include the appropriate units. 20° 25 mm HẢ ? Value Units P Pearsonarrow_forwardThe wood has an allowable normal stress of Oallow = 15 MPa and an allowable shear stress of Tallow = 1.33 MPa. (Figure 1) Part A Determine the minimum dimension h of the beam's cross section to safely support the load. Express your answer to three significant figures and include the appropriate units. µA ? h = Value Units Submit Request Answer Figure Provide Feedback 25 kN/m B 2 m 100 mmarrow_forward
- Calculate the tensile steel stress of 5-20- mm-dia rebars in a concrete beam 260 mm by 410 mm at ultimate stage if f'c = 26 MPa and fy = 420 MPa. Express your answer in whole number.arrow_forwardCalculate the tensile steel strain of 5-16-mm-dia rebars in a concrete beam 270 mm by 410 mm at ultimate stage if f'c = 23 MPa and fy = 420 MPa. Express your answer in 5 decimal places.arrow_forwardCalculate the tensile steel strain of 5-16-mm-dia rebars in a concrete beam 240 mm by 410 mm at ultimate stage if f'c = 20 MPa and fy=420 MPa. Express your answer in 5 decimal placesarrow_forward
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