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Workout Problem A typical plan and 3D shape of the structure are shown in Figs below. Material properties: Concrete: fe
Posted: Thu Apr 28, 2022 8:27 pm
by answerhappygod
- Workout Problem A Typical Plan And 3d Shape Of The Structure Are Shown In Figs Below Material Properties Concrete Fe 1 (35.45 KiB) Viewed 27 times
Workout Problem A typical plan and 3D shape of the structure are shown in Figs below. Material properties: Concrete: fe = 30Mpa, wc = 25kN/m3 Steel Grade: fy = 420Mpa Core wall is fixed at foundation level, Service loads for all floors: Roof Live load - 2kPa Superimposed Dead load -5kPa Seismic Loads: acceleration, a-0.25g. Vibration load Combo=1.2DL+0.3LL Ss=1.4 and Sis=1 site class C, and R-5 Hint: Allowable inelastic drift ratio=0.025 Stiffness modifiers at ULS Wall 0.5 0.35 Slab 0.35 0.25 at SLS Slab thickness=30cm 8 WC Wall thickness -30cm 100 POO 300 3.00 3.00 2.00 3.00 Consider the core wall as a pier, it is required to 1. Check the building for drift due to seismic effects 2. Obtain the followings a- N.F.D at ULS-1.2D1+1.6LL b- S.F.D and B.M.D due to 1.2DL+0.3LL+1.0EQ_X 2