A wooden log is to be used as a footbridge to span a gap. The log is required to support a concentrated load of 30 kN at midspan. If the allowable stress in shear is 0.70 MPa and the length of the log is 6.0m, what diameter of log that would be needed? Don’t consider the weight of the log.
A wooden log is to be used as a footbridge to span a gap. The log is required to support a concentrated load of 30 kN at midspan. If the allowable stress in shear is 0.70 MPa and the length of the log is 6.0m, what diameter of log that would be needed? Don’t consider the weight of the log.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A wooden log is to be used as a footbridge to span a gap. The log is required to support a
concentrated load of 30 kN at midspan. If the allowable stress in shear is 0.70 MPa and
the length of the log is 6.0m, what diameter of log that would be needed? Don’t consider
the weight of the log.
Transcribed Image Text:3. A wooden log is to be used as a footbridge to span a gap. The log is required to support a
concentrated load of 30 kN at midspan. If the allowable stress in shear is 0.70 MPa and
the length of the log is 6.0m, what diameter of log that would be needed? Don't consider
the weight of the log.
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