Using NSCP 2015 and Fy = 50ksi, determine the fcPn and Pn /Qc for the column shown.
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- A beam 200x450mm is reinforced by 2-32mm diameter rebar. Assume cc=50mm, stirrups= 10mm, fc'=21Mpa and fy=415Mpa. Calculate the strength reduction factor a. 0.65 b. 0.651 c. 0.67 d. 0.809 e. 0.90A beam 200x450mm is reinforced by 2-32 mm diameter rebar. Assume cc=50mm, stirrups=10mm, fc'=21MPa and fy=415MPa. Calculate the strength reduction factor. a) 0.65 b) 0.651 c) 0.67 d) 0.809 e) 0.90Note: SN is equal to 18, topload will be equal to 118kN
- From the beam shown, fc' = 28 MPa, fy = 414 MPa, βh = 1.20, Cc = 40 mm. Take D = 25 mm diameter size. a) Determine the value of maximum spacing3.3 A reinforced concrete rectangular beam has dimensions 18" wide by 26" deep and is subject to loads that generate the beam bending moment, Mu=550 ft-kip. Assume the beam effective depth, d=23". Calculate area of reinforcing bars that is required to resist the beam bending moment. Then, choose the reinforcing bar size and determine how many bars should be used to provide the required area. Material properties are: fc = 4 ksi fy = 60 ksiA built-up beam is composed of 4-100x100x6 mm angles welded (at the heel and toe of the angle) to a 6mm x 400mm web plate as shown in Fig P306. Verify if the section compactness using Fy = 348 MPa.
- a reinforced concrete beam is designed to reach fc= 12 MPa and fs= 140 MPa simultaneously. if n=6 and d=450, compute for "jd". Note As (area of steel) is not given. cosidering cracked analysis a.none b. 380.769mm c. 388.983mm d. 399.057mm e. 393.750mm f. 384.677mmA W10x100 (d=11.10”, bf=10.34”) has a load of P . Determine the minimum base plate thickness given the following information: P = 650 kips 27"x27" Concrete Pedestal f'c = 3.5ksi Steel Base Plate Fy = 36ksi Assume that the size of the plate occupies the entire pedestal cross section. Assume that the case falls under Case 1a. Note that the plates available are in increments of 1/4"question 1 - If a W10 x 60 is used, is the section adequate? 0 questiion 2 -Select the lightest W shape.0