QUESTION 2 (20 Points) A typical floor plan for a 4-story building is given in Fig. 1. a. Calculate the load carried by C5 using the tributary area method for the plan given. Assume column O.W. equals to 10% of its load. (5 points) b. Design Columns C5 at the foundation level (10 points), and c. Draw the final cross ssections of C5 (5 points) Make sure that you locate cross ties when needed/nQatar University, College of Engineering, The Department of Civil and Architectural Engineering Design of Reinforced Concrete Members - CVEN 320 Instructor: Prof. Usama Ebead Assignment 3, Due November 26, 2023 2.5 m 5.5 m 8 m 8m C1 C8 8m 250x700 250x900 250x700 C2 5 C9 250x600 250x700 C3 250x700 250x900 C6 250x700 250x700 C10 - The beam dimensions are shown for each beam - Uniform slab thickness of 160 mm - All beams carry walls of thickness of 250 mm and height of 3 m. Fig. 2 if: f = 28 MPa, and fy = 420 MPa, concrete density = 25 kN/m³, wall density = 10 kN/m³, F.C=2 kN/m², L.L = 5.0 kN/m², Assume columns to have a square cross section.

Fig: 1

Fig: 2