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1)Daw the strain and stress diagrams for untracked plain concrete shown below. Developed the tension and compression expressions? Materials are given as: fc=X¡ MPa, fr=0.07X1 MPa X1=72.1 X2=620.4 X3=144.2 X3 mm 1.75 X3 mm

1)Daw the strain and stress diagrams for untracked plain concrete shown below. Developed the tension and compression expressions? Materials are given as: fc=X¡ MPa, fr=0.07X1 MPa X1=72.1 X2=620.4 X3=144.2 X3 mm 1.75 X3 mm

Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.7.15P: A brass plate with a modulus of elastici ty E = 16 X 106 psi and Poisson’s ratio a = 0.34 is loaded...
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1) Daw the strain and stress diagrams for untracked plain concrete shown below. Developed the tension and compression expressions? Materials are given as: f'c=X¡ MPa, fr=0.07X1 MPa X1=72.1 目 X2=620.4 X3=144.2 X3 mm 2 Consider a rectangular column subjected to axial compression. The material stress-strain relationships have been idealized as shown below. a) What axial load will cause concrete to be at its maximum working stress? b) find the axial load P which produces & = & = 0.0012 010 @ 15 cm Stras (MPa) Stress MPa) A Concrete A Steel Ø20 X, 1.1X1 Es =200GPA 0.003 Stain Stain X3 mm Design a tie column to carry an axial dead load of 600 kN and an axial live load of (1.6X1+2.6X2) kN. Given material properties are fy= X, MPa, f'c=X¡ MPa A,=? b=? h%3D?
Transcribed Image Text:1) Daw the strain and stress diagrams for untracked plain concrete shown below. Developed the tension and compression expressions? Materials are given as: f'c=X¡ MPa, fr=0.07X1 MPa X1=72.1 目 X2=620.4 X3=144.2 X3 mm 2 Consider a rectangular column subjected to axial compression. The material stress-strain relationships have been idealized as shown below. a) What axial load will cause concrete to be at its maximum working stress? b) find the axial load P which produces & = & = 0.0012 010 @ 15 cm Stras (MPa) Stress MPa) A Concrete A Steel Ø20 X, 1.1X1 Es =200GPA 0.003 Stain Stain X3 mm Design a tie column to carry an axial dead load of 600 kN and an axial live load of (1.6X1+2.6X2) kN. Given material properties are fy= X, MPa, f'c=X¡ MPa A,=? b=? h%3D?
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