P02: Determine the modular ratio 'n' and the modulus of rapture 'fr' for each case in P01 for each case shown in P01. f₁=7.54√f, psi n= 29000 (ksi) E. (ksi) 11- 1₁=0.624/f' N/mm² 200000 (MPa) E, (MPa)

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Answer P02 given P01
P02:
Determine the modular ratio 'n' and the modulus of rapture 'fr' for each case in P01 for
each case shown in P01.
f₁=7.5A√f'psi
n=
29000 (ksi)
E. (ksi)
11-
f₁=0.624/f' N/mm²
200000 (MPa)
E, (MPa)
Transcribed Image Text:P02: Determine the modular ratio 'n' and the modulus of rapture 'fr' for each case in P01 for each case shown in P01. f₁=7.5A√f'psi n= 29000 (ksi) E. (ksi) 11- f₁=0.624/f' N/mm² 200000 (MPa) E, (MPa)
P01: Calculate the modulus of elasticity Ec for each case shown in table:
E₁=33w²5 √√, psi
Density
180 pcf
160 pcf
145 pcf
E,=0.043w¹ √√ MPa
2550 kg/m³
2400 kg/m³
2300 kg/m³
f'c
5000 psi
4000 psi
3000 psi
45 MPa
40 MPa
25 MPa
Transcribed Image Text:P01: Calculate the modulus of elasticity Ec for each case shown in table: E₁=33w²5 √√, psi Density 180 pcf 160 pcf 145 pcf E,=0.043w¹ √√ MPa 2550 kg/m³ 2400 kg/m³ 2300 kg/m³ f'c 5000 psi 4000 psi 3000 psi 45 MPa 40 MPa 25 MPa
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