Need asap pls. Thanks. A typical T-section resulting from a monolithic construction of the slab and itssupporting beams,Effective flange width, bf 954 mmSlab thickness, t 108 mm%3DWeb width, bw = 374 mmTotal depth below the slab 497 mmBottom reinforcement 2 28 mm barsUse f'c 22.69 MPa and fy 415 MPa. Allowable stresses are 0.45f'c and 0.5fy.%3DConcrete cover to the centroid of reinforcements - 70 mmCalculate the maximum concrete stress before cracking (in MPa).

Answer The stress in concrete at any point from neutral axis of the cross section can be determined…

A typical T-section resulting from a monolithic construction of the slab and its supporting beams, Effective flange width, bf = 954 mm %3D Slab thickness, t 108 mm %3D Web width, bw = 374 mm %3D Total depth below the slab = 497 mm %3D Bottom reinforcement 2 28 mm bars Use f'c 22.69 MPa and fy 415 MPa. Allowable stresses are 0.45f'c and 0.5fy. Concrete cover to the centroid of reinforcements 70 mm %3D Calculate the maximum concrete stress before cracking (in MPa).

A typical T-section resulting from a monolithic construction of the slab and its supporting beams, Effective flange width, bf = 954 mm %3D Slab thickness, t 108 mm %3D Web width, bw = 374 mm %3D Total depth below the slab = 497 mm %3D Bottom reinforcement 2 28 mm bars Use f'c 22.69 MPa and fy 415 MPa. Allowable stresses are 0.45f'c and 0.5fy. Concrete cover to the centroid of reinforcements 70 mm %3D Calculate the maximum concrete stress before cracking (in MPa).

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

Find the ultimate moment of resistance for the rectangular section reinforced as shown below. material strengths: Concrete Reinforcement Width of section Reinforcement fcu= 30-MPa fy:= 450-MPa b:= 280 mm d:= 510 mm d':= 50-mm 2 A, 2410-mm A's:= 628-mm 2 b A', Hi As
6. ESTIMATION OF QUANTITIES OF STEEL & R.C.C. ELEMENTS EPU Example 1: Estimate the Slab reinforcement for the given figure below. All the straight bottom bars are 10mm@400mm c/c. All offset bars 12mm@400mm c/c, All Additional Top bars 12mm@400mm c/c. The slab thickness is 150mm. Assume cover is 25mm & wall thickness20cm 0.45 0.45 3.70 4.70 0.45 0.45 3.70 5.20 3.10 1.60 150
Design a one-way slab with a simple span of 3.0m. The slab is to carry a uniform live load of 7.15 kPa. Assume f’c = 27.6 MPa and fy = 276 MPa for main and temperature bars. use: -12 mm dia RSB for main reinforcement -10 mm dia RSB for temperature and shrinkage reinforcement hello please answer this thanks ☺️
Problem No. 3A beam 200x450mm is reinforced by 2-32mm diameter rebar. Assume Cc-50mm, stirrups-10mm, fc'-21Mpa and fy-415Mpa. Calculate the following. 17. Calculate the strain of the steel reinforcement O 0.00182 O 0.00201 O 0.00224 O 000391 O 0.00577
A composite compression member consists of a W12 x 136 encased in a 20-in. x 22-in. concrete column as shown in Figure Four #10 bars are used for longitudinal reinforcement, and #3 ties spaced 13 inches center-to-center provide the lateral reinforcement. Assume a concrete cover of 2.5 inches to the center of the longitudinal reinforcement. The steel yield stress is Fy = 50 ksi, and Grade 60 reinforcing bars are used. The concrete strength is f,c =5 ksi. Compute the available strength for an effective length of 16 feet with respect to both axes.
a simply supported beam 300mm wide, 500mm deep and spans 5.7m supports a service super imposed dead load of 8kN/m and service live load of 7kN/m. concrete strength f'c=21MPa and steel yield strength fy=415MPa. concrete cover to bar centroid is 70mm. determine the required amount of tensile reinforcement in mm^2 as per provisions of NSCP 2015.
considering the nominal shear stress on concrete is fv=0.9 mpa calculate the allowable max spacing for 2 legged 10mm stirrups? use simplified calculation for Vc. Beam dimensions are 350x794mm effective cover of steel reinforcement = 70mm fy=275mpa spacing should be in multiples of 10mm
Situation: A beam has a width of 300 mm and total depth of 600 mm strength f'c-36 MPa. Steel yield strength fy=415 MPa The section is to be reinforced for tension only and the effective concrete cover is 65 mm. Which of the following most nearly gives the value of our balanced steel ratio? a. 0.00370 b. 0.03456 C. 0.02860 d. 0.03522 Which of the following most nearly gives the value of our balanced distance of the cuter most fiber of compression fiber to our neutral axis? a. 313.256 mm b. 354.68 mm C. 333.333 mm d. 322.435 mm Which of the following most nearly gives the value of our balanced depth of compression block? a. 248.412 mm b. 266.2676 mm C. 301.478 mm d. 281.261 mm
Given the concrete (f c=6000 psi) I-beam shown in Figure 1 for the given loading: -draw the shear & moment diagrams -determine Vmax & Mmax -using ASD (Allowable Stress Design) method, check to see if the given loading produces stresses within the given allowable range (check both Omax & Vmax) Using ACI 318-99, allowable stresses are -for flexure, f = .45f'c -for shear, v. = 1.1√f. (HINTS: 8² -note that the beam is symmetric about both axes -Ix for a triangle is (1/36)bh³+Ad² ) 30 kips 16' 10 kip/ft 22' 20 kips 3'-4' -1-6 -1'-6" Figure 1 1'-
A beam cross-section is limited to the size shown. Determine the required area of reinforcement for service load moments Mp = 400 ft-kips and ML = 250 ft-kips. Check crack control requirements f = 4000 psi (normalweight) f, = 60,000 psi d' = 2.5" b= 12" A's d₁= 32"
Details of a rectangular column are as follows: Column width along the x-axis = 250 mm Column width along the y-axis = 600 mm Reinforcement 8 of 25 mm diameter bars distributed equally along the longer sudes 10 mm diameter ties spced 100 mm on centers. Concrete 28th dat compressive strength, fc' = 20.7 MPa Reinforced steel yield strength, fy = 415 MPa Assume that the compression steel yields. Concrete cover to the centroid of bars 70 mm Determine the nominal balanced load with eccentricity measure from the y-axis if the depth of the rectangular concrete compressive stress block is 90.66 mm.
2. The column section shown below has ties, concrete compressive strength fe' = 5000 psi, and flexural reinforcement strength fy = 60,000 psi. Assume the cover thickness measured to the center of flexural reinforcement is 2.5 in. on all sides. Consider eccentricity in the x axis, i.e., bending is about the y axis. 20" 8 No.9 bars No. 3 ties 2.5" TYPICAL (a) Calculate the maximum design compressive strength oPn,max. (b) Calculate the design strength P, and Mn when the distance of the neutral axis to the extreme compression side equal to 9 inches.