Questions: TIMBER OR STEEL STRINGER BRIDGE WITH TIMBER DECK CLASSIFICATION What is the shear classification? Given: VLL=100, L=36' T1 T2 W1 W2 A. 20 30 20 40 B. 30 30 40 40 C. 60 60 60 60 D. 90 90 100 100

TIMBER OR STEEL STRINGER BRIDGE WITH TIMBER DECK CLASSIFICATION
What is the shear classification?
Given: VLL=100, L=36'
T1 T2 W1 W2
A. 20  30  20  40
B. 30  30  40  40
C. 60  60  60  60
D. 90  90  100  100
Transcript text: TIMBER OR STEEL STRINGER BRIDGE WITH TIMBER DECK CLASSIFICATION What is the shear classification? Given: $\mathrm{V}_{\mathrm{LL}}=100, \mathrm{~L}=36^{\prime}$ T1 T2 W1 W2 A. $20 \quad 30 \quad 20 \quad 40$ B. $30 \quad 30 \quad 40 \quad 40$ C. $60 \quad 60 \quad 60 \quad 60$ D. $90 \quad 90 \quad 100 \quad 100$
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Solution

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The answer is D: \(90 \quad 90 \quad 100 \quad 100\).

Explanation for each option:

A. \(20 \quad 30 \quad 20 \quad 40\)

  • This option does not match the given shear classification for the provided values.

B. \(30 \quad 30 \quad 40 \quad 40\)

  • This option also does not match the given shear classification for the provided values.

C. \(60 \quad 60 \quad 60 \quad 60\)

  • This option does not match the given shear classification for the provided values.

D. \(90 \quad 90 \quad 100 \quad 100\)

  • This option matches the given shear classification for the provided values.

Summary: The correct shear classification for the given values is \(90 \quad 90 \quad 100 \quad 100\), which corresponds to option D.

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