A four-span beam is shown. a.) If the factored moment of beam MBA = -94.5 kN-m, find the max. factored live Masonry wall column .column column load that beam AB could carry if the service dead load is 5 kN/m. F. G b.) If the factored live load is 12 kN/m and the service dead load is 5 kN/m, what is the factored moment McB? B C' D D' 8 m 9 m 8 m 7 m c.) If the factored moment Mpg = -85.6 kN-m, what is the safe service live load Spandrel Beam that beam DE could carry if the service dead load is 7.5 kN/m?

A four-span beam is shown. a.) If the factored moment of beam MBA = -94.5 kN-m, find the max. factored live Masonry wall column .column column load that beam AB could carry if the service dead load is 5 kN/m. F. G b.) If the factored live load is 12 kN/m and the service dead load is 5 kN/m, what is the factored moment McB? B C' D D' 8 m 9 m 8 m 7 m c.) If the factored moment Mpg = -85.6 kN-m, what is the safe service live load Spandrel Beam that beam DE could carry if the service dead load is 7.5 kN/m?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Q.1 Determine the short and long term camber of 8ST36 having a span of 75 feet with only self weight acting. Assuming concstant eccentress of pre-stressing reinforcement. The self-weight of beam can be taken at 594 lbs/ft.Assue creep co-efficient equal to 2.5 and free shrinkage sstrein of -0.40x10-³ in/in. Initial jacking stress may be 0.75 FPU.Fc' may be taken as 5000 psi and that at transfer at 3500 psi. The beam has 14, ½ low relaxation strands.what can be the deflection if superimposed DL is 60 psf?
A rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with 4-20-mm-diameter bars and at the top with 2-16-mm bars. bottom is 70 mm. Use concrete strength f'c = 21 MPa and steel yield strength fy = 350 MPa for 20-mm bars and fy = 275 MPa for 16-mm bars. Determine the maximum steel ratio if the beam is singly Concrete cover to bar centroid at the top is 80 mm and at the reinforced in negative bending with the given material strengths and the tensile strain is limited to 0.005 upon crushing of concrete. Write the answer in 5 decimal places only.
The deep beam shown below supports a factored load of 1500 kips. Draw a truss model neglecting the effects of stirrups and the dead load of the wall. Check the strength of the nodes and structs and design the tension tie. Use 5 ksi normal-weight concrete and fy = 60 ksi. Consider the overall beam height of 12 ft and the effective depth is approximately 11 ft 32" 6 ft A B 1500 kips C 34 in 21 ft D 28"
A 400 mm diameter column will carry 1300 kN load. Use fy=345MPa and fc=21 MPa. a.)Determine the required area of reinforcement.b.)Determine the spiral steel ratio of the column c.)Determina the spacing of spirals
Solve rsonforced concrete question all details in image
3rd: A simply supported 12-m span beam, 300-mm wide by 550-mm deep, is pre- stressed by straight tendons with Aps = 774 mm² located 70 mm from the bottom at an initial prestress of 1.10 GPa. What maximum service uniform live load can the beam support in addition to its own weight if allowable tensile stress in concrete 0.5 x square root of f'c is permitted. after 17% loss Write your answer in 2 decimal places only. Use fc = 30 MPa unit weight of concrete 24 kN/cu.m. Sign convention is (+) tension, (-) compression. Indicate the sign in your final answer.
Calculate the web shear strength provided by the concrete. Eccentricity of the beam is 125 mm. Assume the area of the presstressing steel is 1,281 mm2. The effective prestress force is 1,117 KN. f'c = 27.8 MPa, and normal weight. Number of rebars = 5 pieces. Diameter of rebar = 19 mm. fse = 920 Mpa; fpu = 1,752 Mpa3; fy = 312 Mpa. Width and height of the beam are 328 mm and 452 mm, respectively witch concrete cover of 60 mm. Length of the beam is 11 meters. Beam is to be simply supported. wDL = 29 KN/m and wLL 34 KN/m. Round down to the nearest whole number. Loads applied: WDL (not including selfweight); wLL TTTT Lm REBARS
Design the slab reinforcement if the maximum positive moment is Mup=wul2/11 . and the maximum negative moment is Mup=wul2/11. Include the strain and temperature reinforcement. Given: Length=10.9m Span=3m Load combination(Wu) = 12.60 kN•m
For the following reinforcement determine the force in the elements DG, DF and EF (section method).
A 250 mm x 500 mm prestressed beam has a simple span of 6m. The beam uses stress relieved tendons with specified strength f,y 1350 MPa and an effective an effective stress in prestressed reinforcement after allowable for prestress losses fe 760 MPa. The prestressed beam is not to be grouted (unbonded) after the application of the prestress. If the area of prestress reinforcement in tension zone is Aps = 1000 mm applied 70 mm above the bottom of the beam and f'c 35 MPa, determine the safe ultimate moment capacity of the beam. (kN-m)
1. The deep beam shown below supports a factored load of 1450 kips. The beam and columns are 24 in. wide. Draw a truss model neglecting the effects of stirrups and the dead load of the wall. Check the strength of the nodes and struts, and design the tension tie. Use normal weight concrete and f'= 4000 psi and fy = 60,000 psi. 1450 kip 5' 9" 24" + 30" B 10ft 36" 20'-3"
A rectangular reinforced concrete beam exposed to earth has a total depth of 600 mm and a width o 350 mm. It is reinforced with 3-22 mm diameter bar (fy' = 315 MPa) in compression and 5 - 25 mm diameter bar in tension (fy= 345 MPа). fc' 3D 28 MPа a. determine the effective depth of the beam b. determine the depth of compression block C. check if steel yields for both tension and compression reinforcement d. determine the ultimate capacity of the beam %3D