1. Material Concrete Steel C35 S420 As' As h(mm) 550 d d' For Beam Section d'(mm) 50 bw(mm) 350 As' As 6022 3 18 h(mm) 600 For Column Section d'(mm) 50 b(mm) 350 As-As' 6424 Obtain the moment-curvature relationship of given cross- section through the points of cracking of concrete, yielding of reinforcing bars and crushing of concrete. a) For beam section(N=0) b) For column section(N=0.25* Ac*fck)

1. Material Concrete Steel C35 S420 As' As h(mm) 550 d d' For Beam Section d'(mm) 50 bw(mm) 350 As' As 6022 3 18 h(mm) 600 For Column Section d'(mm) 50 b(mm) 350 As-As' 6424 Obtain the moment-curvature relationship of given cross- section through the points of cracking of concrete, yielding of reinforcing bars and crushing of concrete. a) For beam section(N=0) b) For column section(N=0.25* Ac*fck)

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

A 500-N concrete block is to be lifted by the pair of tongs shown. 500 N 45 mm 90 mm 45 mm 90 mm 75 mm D 105 mm E 360 mm 315 mm 500 N G Determine the normal force (this is horizontal) in N perpendicular to the friction force on each tong in contact with the block.
For the below given beam: a) Determine the cracking distributed load. b) Determine the stress in concrete and steel under service load if WDL = 15 kN/m; WLL = 10 kN/m Materials: C25; S420 40 mm 1.8 m 560 mm 300 mm
Given the following properties of beam: b = 250 mm, d = 325 mm and h = 400 mm. a) Assuming the concrete is uncracked, compute the bending stresses (in MPa) in the extreme fibers of the beam at M = 100 kN-m. Blank 1 b) Determine the cracking moment (in kNm) for the section if f'c = 28 MPa. Blank 2 c) Compute the flexural stresses in the concrete and steel of the beam using the transformed-area method at M = 100 kN-m, n = 9 and reinforced with 5-16 mm diameter tension bars. Unit must be in MPa. fc = _Blank 3, fs =__________ Blank 4
Design a one way slab (as shown in fig) for inside of a building. Normal weight aggregate concrete will be used with a density of 145pcf. Compressive strength of concrete = 4000psi Yield strength of steel = 60000psi LL = 250psf
CASE:A rectangular beam has the dimensions (see Fig.1) b = 15 in.,h = 30 in., and d = 27.37 in. and is reinforced with three No.9 bars. The concrete compressive strength fc' is 4000 psi, and the tensile strength in bending (modulus of rupture) is 475 psi. The yield point of the steel fy is 60,000 psi, the stress-strain curves of the materials being those of Fig.2. Determine the stresses caused by a bending moment M = 45 ft-kips.Question1:Check this case, would the concrete of the beam crack? Please calculate the strengths of those two materials in this beam.Question2:Suppose the beam under this case is subject to a bending moment M = 110 ft-kips (rather than45ft-kips as previously). Calculate the relevant properties and stresses.Question3:Determine the nominal moment Mn at which the beam of this case will fail. Question4:Have a comparison of the calculation results with those of three questions.
Determine the values of the distance cfrom the extreme concrete corppression fibers to the neutral axis, andr, for the beam shown in the following Figure fy 60,000 psi and fc 3000 psi. 0.003 21 in d-c 389 bars 3.00 in) = (0.003) 12 in Select one: a. 6.90 in, 0.0061 b. 6.25 in, 0.0069 c. 7.50 in, 0.0085 d.5.93 in, 0.0076
1 Situation 19. A composite beam shown is subjected to a bending moment of 500 kN-m. Determine the maximum flexural stress; 300 VIEW INNOVATIONS 200 200 100 55. Experienced by the steel 56. Experienced by the aluminum A. 0.03 B. 25.24 57. Experienced by the brass A. 25.24 B. 37.86 REVIEW I EW INNOVATIONS Steel, E=200 GPa Aluminum, E=70 GPa Brass, E-105 GPa wwwww C. 48.2 D. 72.11 C. 16.8 C. 16.8 D. 11.21 VIEW INNOVATIONS REVIEW INNOVATIONS REVIEW IS
PROBLEM TO SOLVE: 600 mm 400 mm 6-25mm diam. 90 mm Using fc' = 28 MPa, Mmax = +320 kNm Determine the following: a. Cracking Moment (kNm) b. Compressive Stress felt by concrete (MPa) c. Tension Stress felt by the tension bars (MPa) d. Moment of Inertia under critical condition e. Demand Capacity Ratio of Concrete under Compression Stress f. Compression force on concrete (kN) g. Distance of the compression concrete force from the neutral axis (mm)
a) How various properties of aggregates affect workability of concrete? b) If the peak load of concrete cylinder in compression is 70,000 pounds, find the crushing strength of concrete? (Hint: concrete cylinder dia is 6in). SIR, PLS GIVE ME PROPER AND CORRECT ANSWER WITH FULL DETAILS. SUBJECT: CONCRETE TECHNOLOGY
This course EHide blocks An aluminum pipe is filled in concrete is subjected to a pure compressive force as shown in the figure below. Determine the factor of safety against compressive stress acting on the column. The pipe has an outer diameter of 45 mm and inner diameter of 35 mm. The aluminum and the polymer concrete have the following material properties: Young's modulus: Eal = 70 GPa (aluminum), Ecr = 30 GPa (concrete). Yield compressive strength: Sy-al = 180 MPa (aluminum), Sy-cr 60 MPa (concrete). 100 kN 500 mm Select one: O FS = 1.5 O FS = 1.7 O ES- 19 5:45 PM 86°F Light rain ENG 6/18/2021
Use fr ( Modulus of Rupture) = 0·7√ f'c a = 500mm b = 200 mm f'c = 21 mpa C = 150mm d = 500mm e = 150mm Concrete density (normal) = 24 kn/m² a) Determine the gross moment of Inertia, in x10 mm" b.) Determine the cracking moment, in kN.m c.) betermine the live load that the beaum can carry if it has a simple span of 10 meters in KN.m. b —a—
The composite material is fastened to their junction at rigid plate B and attached to rigid fixed supports at both ends subjected to two loads of 12k positioned symmetrically at B. Determine the stresses and their corresponding behavior for each material. Use 2 decimal places in every solved value. 亚 А 12k 12k 1 ft Steel Est = 29 x 10° psi Ast = 1.03 in? B Aluminum 2 ft Eal = 10 × 106 psi Aal = 8.92 in² C