Describe the Differences Between Pretensioning and Posttensioning of Concrete

question 77

Essay

Describe the differences between pretensioning and posttensioning of concrete. Is there any difference in the type of steel used in each case?

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Definitions:

Salient External Factor

Refers to a noticeable, external element or condition that significantly influences individuals' thoughts, feelings, or behaviors.

Attitudes

A psychological tendency expressed by evaluating a particular entity with some degree of favor or disfavor.

Expectancy-Value Theory

The theory that effort is based on the value or desirability of the goal, multiplied by the person’s assessment of how likely it is that she will be able to attain the goal.

Desirability

The quality of being wanted or wished for as appealing, attractive, or necessary.