Average Stress in Loss due to Elastic Shortening Formulas

Average Stress is the stress when parabolic tendons are used in prestressed section caused due to stress in concrete at end and mid span. And is denoted by f_c,avg. Average Stress is usually measured using the Megapascal for Pressure. Note that the value of Average Stress is always positive.

Formulas to find Average Stress in Loss due to Elastic Shortening

fxAverage Stress for Parabolic TendonsGo

List of variables in Loss due to Elastic Shortening formulas

fx Stress at End Go

fx Stress at Midspan Go

FAQ

What is the Average Stress?

Average Stress is the stress when parabolic tendons are used in prestressed section caused due to stress in concrete at end and mid span. Average Stress is usually measured using the Megapascal for Pressure. Note that the value of Average Stress is always positive.

Can the Average Stress be negative?

No, the Average Stress, measured in Pressure cannot be negative.

What unit is used to measure Average Stress?

Average Stress is usually measured using the Megapascal[MPa] for Pressure. Pascal[MPa], Kilopascal[MPa], Bar[MPa] are the few other units in which Average Stress can be measured.

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