Question.b A pre tensioned concrete beam 100 mm wide and 300 mm deep, initial force of 150 kN at aneccentricity of 50 mm, moment of inertia is 225 × 106 mm², initial stress in steel is 400 N/mm²modular ratio is 8, estimate the percentage loss due to elastic shortening.

Given 100 mm wide 300 mm deep Initial force P =150 kN at eccentricity e = 50 mm Moment of inertia…

A pre tensioned concrete beam 100 mm wide and 300 mm deep, initial force of 150 kN at an eccentricity of 50 mm, moment of inertia is 225 x 106 mm4, initial stress in steel is 400 N/mm² modular ratio is 8, estimate the percentage loss due to elastic shortening.

A pre tensioned concrete beam 100 mm wide and 300 mm deep, initial force of 150 kN at an eccentricity of 50 mm, moment of inertia is 225 x 106 mm4, initial stress in steel is 400 N/mm² modular ratio is 8, estimate the percentage loss due to elastic shortening.

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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Question.b

A pre tensioned concrete beam 100 mm wide and 300 mm deep, initial force of 150 kN at an
eccentricity of 50 mm, moment of inertia is 225 × 106 mm², initial stress in steel is 400 N/mm²
modular ratio is 8, estimate the percentage loss due to elastic shortening.

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