Answered: For parallel non prestressed…

For parallel non prestressed reinforcement in a horizontal layer, clear spacing shall be at least the greatest of____, db and (4/3 max diameter of aggregates) a. 25mm b. 50mm c. 10mm d. 40mm

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter12: Composite Materials

Section: Chapter Questions

Problem 12.7P: Estimate the transverse tensile strength of the concrete in Problem 12.6.

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Concept explainers

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.

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10. For parallel non prestressed reinforcement in a horizontal layer, clear spacing shall be at least the greatest of____, db and (4/3 max diameter of aggregates) a. 25mm b. 50mm c. 10mm d. 40mm

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