solve the following question: The two-story two-bay R/C frame shownin Fig. 1 is subjected to a uniformly distributed dea
Posted: Mon May 02, 2022 10:52 am
solve the following question:
The two-story two-bay R/C frame shownin Fig. 1 is subjected to a
uniformly distributed dead load of 7.5 kN/m2and live load of 2
kN/m2along with the earthquake loads. Column orientations, plan and
elevation views are givenin Fig. 1.Columns are continuous along the
height.C25 concrete(E=30,000 MPa and Poisson’s ratio=0.2)is used
for all members. Self-weight of the structural members can be
neglected. Any structural analysis software can be utilized. Using
the given information, determine the following
(a) Determine the gravity load distribution for the frame; (b) Build a numerical model of the frame; (C) Apply dead, live and earthquake loads to the frame; (d) Plot the envelope of the moment diagrams for 1.4D+1.6L and D+L+E; (e) Find the maximum beam deflections under service loads (D+L); (f) Find the lateral displacements at each story level; (g) Find the relative story displacements. Table 1. Member sizes Member ID Dimensions (cm x cm) C1 40x40 C2 30x50 B1 b=30 d=50 B2 b=25 d=60
The two-story two-bay R/C frame shownin Fig. 1 is subjected to a
uniformly distributed dead load of 7.5 kN/m2and live load of 2
kN/m2along with the earthquake loads. Column orientations, plan and
elevation views are givenin Fig. 1.Columns are continuous along the
height.C25 concrete(E=30,000 MPa and Poisson’s ratio=0.2)is used
for all members. Self-weight of the structural members can be
neglected. Any structural analysis software can be utilized. Using
the given information, determine the following
(a) Determine the gravity load distribution for the frame; (b) Build a numerical model of the frame; (C) Apply dead, live and earthquake loads to the frame; (d) Plot the envelope of the moment diagrams for 1.4D+1.6L and D+L+E; (e) Find the maximum beam deflections under service loads (D+L); (f) Find the lateral displacements at each story level; (g) Find the relative story displacements. Table 1. Member sizes Member ID Dimensions (cm x cm) C1 40x40 C2 30x50 B1 b=30 d=50 B2 b=25 d=60