Problem 1 A 300 mm x 400 mm column is to be supported by a 2 m x 2 m x 0.4 m thick footing @ its center. Service DL = 520 kN, service LL = 320 kN, CC to bar centroid is 90 mm, fc' = 21 MPa and fy = 414 MPa. %3D 400 300 400 300 400 Determine the critical wide beam shear stress. (Nominal and ultimate) Determine the critical punching shear stress. (Nominal and ultimate) Determine the required number of 20 mm ø bars parallel to the critical side.

Problem 1 A 300 mm x 400 mm column is to be supported by a 2 m x 2 m x 0.4 m thick footing @ its center. Service DL = 520 kN, service LL = 320 kN, CC to bar centroid is 90 mm, fc' = 21 MPa and fy = 414 MPa. %3D 400 300 400 300 400 Determine the critical wide beam shear stress. (Nominal and ultimate) Determine the critical punching shear stress. (Nominal and ultimate) Determine the required number of 20 mm ø bars parallel to the critical side.

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

1. Design a two-way slab having a dimension of 3m x 4m. The slab is to carry a uniform live load of 1900 Pa. Assume fc' fy = 27.6 MPa and 280 MPa for main bars. The slab is exposed to earth or weather. Use Unit weight of concrete yc = 23.5kN/m³ 3m 3m 3m 4m 4m 4m
Q1: The pad footing is used to support the axial loads 8000 lb and bending moment 2000 lb. ft. Determine the intensities W1 and W2 of the distributed loading acting on the base of footing for equilibrium. Steel Column BE0O Ib FIXED COMMECTEOA 2000 b EASE PLATE RC Footing w2 W1 40 in-
A reinforced concrete section is shown in figure 2. The beam size is restricted. Design the section for ultimate flexure demand of 2650 inch-kips. Concrete compressive strength, fc′ = 3 ksi and Steel yield strength, fy = 40 ksi. Take effective depth = 15.5″ and use #8 bar for design
A 5.0m long simply supported reinforced concrete beam has awidth of 350mm and an overall depth of 470mm. The beam is reinforced with 2 –28mm dia. compression bars on top and 4 –28mm dia. tension bars at the bottom, each located 70mm from the extreme concrete fiber. Concrete strength f’c = 21MPa and steel yield strength fy = 345MPa. Determine the following, A.Depth of compression block assuming both tension and compression steel yields. B.What is the ultimate moment capacity of the beam in kN.m? C.Determine the additional concentrated live load that can be applied at midspan if the deadload including the weight of the beam is 15kN/m. Hello please answer this thanks
SITUATION B: The beam is to carry an Ultimate Moment of 580 kN-m, geometrical property of the beam are the following: width of the beam = 350 mm, total height of %3D the beam = 670 mm , steel cover = 50mm. Use concrete strength f'c=21 MPa, steel %3D yield strength fy = 415 MPa and Ø = 0.877 %3D 4. What is the minimum number of 28-mm diameter reinforcing bars needed in the tension zone?
Q1: The pad footing is used to support the axial loads 8000 lb and bending moment 2000 lb. ft. Determine the intensities W1 and W2 of the distributed loading acting on the base of footing for equilibrium. Steel Column FIKED COMMECTION 2000 b SASE PLATE -RC Foobng W2 W1 40 in
1. The cylindrical steel column has an outer diameter of 90 mm and inner diameter of 80 mm. The column is separated from the concrete foundation by a square bearing plate with the dimension of 160 mm x 160 mm. The working compressive and tensile stresses are 180 MPa and 200 MPa respectively, while the working bearing stress of concrete is 10 MPa. Find the largest force P that can be applied to the column. P Steel Concrete Foundation Bearing Plate
Q1: The pad footing is used to support the axial loads 8000 Ib and bending moment 2000 lb. ft. Determine the intensities W1 and W2 of the distributed loading acting on the base of footing for equilibrium. - Steel Column 8000 ID FINED COMMECTION 2000 b SASE PLATE -RC Footing W2 W1 40 in
The slab shown below using f'c= 25 MPa and fy = 420 MPa. The service dead loads are 5 kN/m including its own weight and service live loads are 7 kN/m?: 1- Find area of steel required for the slab. 2- Area of steel required for interior beam B1, at critical section. 6.0 m 6.5 m 6.0 m 0.3m 0.3m 4.5 m 4.5 m 0.3m 0.3m B. 4.5 m 4.5 m 0.3m 0.3m He 6.3m 0.3m 0.3m 0.3m