If your maximum span length in 17.4m is doubled whilst other parameters remain the same, detremine the correspoding MMax
Posted: Mon May 16, 2022 12:35 pm
If your maximum span length in 17.4m is doubled whilst other
parameters remain the same, detremine the correspoding
MMax,and percentage change in the elastic
section modulus (I/c) to ensure a safe design? (Provide
two decimal places)
[Note:Percentage change
(%)=[(I/c)new-(I/c)original]/(I/c)new
x 100].
[Note: I/c=MMax/σy].
Other Paramters :
I=9.05X10-6 m4
c= 0.0775m
σy = 300 Mpa
Solve for
1) MMax in kNm
2) (I/c)new in x103 mm3
3) Percentage chnage
parameters remain the same, detremine the correspoding
MMax,and percentage change in the elastic
section modulus (I/c) to ensure a safe design? (Provide
two decimal places)
[Note:Percentage change
(%)=[(I/c)new-(I/c)original]/(I/c)new
x 100].
[Note: I/c=MMax/σy].
Other Paramters :
I=9.05X10-6 m4
c= 0.0775m
σy = 300 Mpa
Solve for
1) MMax in kNm
2) (I/c)new in x103 mm3
3) Percentage chnage