True or False. determine whether the statements below are true or false per ACI 318-19 Code a) For beams built integrally with supports, Vu at the support is NOT permitted to be calculated at the face of the support. b) When the beam's depth is smaller than 10 in. and øA/T¿'bwd < V, < ¢V. a minimum shear reinforcement is required to be provided. c) In all cases, Ve shall be calculated as the least of the values calculated per Equations (a) through (c) in Table 22.5.5.1. d) The shear strength of concrete Ve of a beam with axial compression is higher than that of a beam with the same dimension but no axial compression. e) For a 90-degree hooked No. 8 bar, the minimum straight extension is 10 in. ) Calculated tension in reinforcement at each section of a member is required to be developed on only one side of that section by embedment length; hook; or headed bar. g) Hooks and heads shall not be used to develop bars in compression. h) Development length for a straight deformed bar shall be calculated as the smaller of values per the equations given in Table 25.4.2.3 and Equation 25.4.2.4a. i) Bars of different sizes are not permitted to be lap spliced in tension. j) Compression lap splices shall not be used for bars larger than No. 11.
True or False. determine whether the statements below are true or false per ACI 318-19 Code a) For beams built integrally with supports, Vu at the support is NOT permitted to be calculated at the face of the support. b) When the beam's depth is smaller than 10 in. and øA/T¿'bwd < V, < ¢V. a minimum shear reinforcement is required to be provided. c) In all cases, Ve shall be calculated as the least of the values calculated per Equations (a) through (c) in Table 22.5.5.1. d) The shear strength of concrete Ve of a beam with axial compression is higher than that of a beam with the same dimension but no axial compression. e) For a 90-degree hooked No. 8 bar, the minimum straight extension is 10 in. ) Calculated tension in reinforcement at each section of a member is required to be developed on only one side of that section by embedment length; hook; or headed bar. g) Hooks and heads shall not be used to develop bars in compression. h) Development length for a straight deformed bar shall be calculated as the smaller of values per the equations given in Table 25.4.2.3 and Equation 25.4.2.4a. i) Bars of different sizes are not permitted to be lap spliced in tension. j) Compression lap splices shall not be used for bars larger than No. 11.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Transcribed Image Text:True or False. determine whether the statements below are true or false per ACI 318-19 Code
a) For beams built integrally with supports, Vu at the support is NOT permitted to be
calculated at the face of the support.
b) When the beam's depth is smaller than 10 in. and ø1/F"b„d < Vu < ¢V« a minimum
shear reinforcement is required to be provided.
c) In all cases, Ve shall be calculated as the least of the values calculated per Equations (a)
through (c) in Table 22.5.5.1.
d) The shear strength of concrete Ve of a beam with axial compression is higher than that of a
beam with the same dimension but no axial compression.
e) For a 90-degree hooked No. 8 bar, the minimum straight extension is 10 in.
) Calculated tension in reinforcement at each section of a member is required to be developed
on only one side of that section by embedment length; hook; or headed bar.
g) Hooks and heads shall not be used to develop bars in compression.
h) Development length for a straight deformed bar shall be calculated as the smaller of values
per the equations given in Table 25.4.2.3 and Equation 25.4.2.4a.
i) Bars of different sizes are not permitted to be lap spliced in tension.
j) Compression lap splices shall not be used for bars larger than No. 11.
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