Week 4 Challenge
1.
AIM:To calculate section classification of following beam shapes
PROCEDURE:

RESULT: The beams have been classified according to Table 2 IS 800 .
2.
AIM: To calculate effective length.
PROCEDURE:
a) Effective length of top chord 1= 0.85L1
Effective length of top chord 2= 0.85L2
Effective length of vertical member= 0.85L3
Effective length of inclined member= 0.75L4
b) Length of Rafter= 20.7m
Effective length of rafter=0.85L=0.85x20.7=17.6m
RESULT: The effective length of beams has been calculated according to Table 16 IS 800.
3.
AIM:To calculate deflection at the centre of the beam.
PROCEDURE:

RESULT: The deflection of given beams has been calculated.
5.
AIM: To design channel purlin.
PROCEDURE:



RESULT: The channel purlin has been designed according to IS 800.