2: In the retaining wall, calculate the amount of concrete in cubic meters required, if you know that the wall is in the form of an arch. The center of the retaining wall is 150 m away from the center of the arch on which the wall is located, and the wall opposite a central angle of 40 degrees. 0.2 0.25 -0.50 0.4 G.L 0.20 04 03 All Disions in wwws 16 0.6

2: In the retaining wall, calculate the amount of concrete in cubic meters required, if you know that the wall is in the form of an arch. The center of the retaining wall is 150 m away from the center of the arch on which the wall is located, and the wall opposite a central angle of 40 degrees. 0.2 0.25 -0.50 0.4 G.L 0.20 04 03 All Disions in wwws 16 0.6

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Given: TABLE 3.1. Coefficients for Rectangular Bars in Torsion C2 0.1406 O.1661 0,1958 0.229 0.208 0.219 0.231 0.246 0 258 0.267 0.282 0.291 10 12 1.5 20 0.249 0.263 0.281 0.291 0.312 0.333 30 4.0 5.0 10,0 0312 00 0.333 Wood: Allowable stress: 5 MPa Shear Modulus: 0.5 GPa L= 0.6 m d = 50 mm
Consider the two sections with their indicated properties below to answer the following: 8-36 Ø 1000 mm Section 1 f'c fy stirrups CC 32 415 10 50 800 mm 700 mm 400 mm Section 2 f'c fy stirrups CC 600 mm rebar 21 415 10 40 32 100 mm Calculate the depth of the neutral axis of section 1 in mm. Calculate the depth of compression block of section 1 in mm. Calculate the reinforcement stress of section 1 in MPa.
9. The concrete post is reinforced axially with four symmetrically placed steel bars, each of cross-sectional area is 900 mm2. Determine the cross-sectional area of concrete if the total reinforced area is (300 mm)2. * а. 86.4 x 10-3 m2 b. 0.0864 m2 С. 8.64 х 103 m2 O d. both a & b are correct
QUESTION 5 The building shown below has shear walls of uniform thickness. The walls start at foundation level and continue throughout the building's height. What type of vertical structural irregularity is probable? I. Soft story II. Mass (weight) irregularity II. In-plane discontinuity Effective seismic weight at each level W4=120k Shear W = 130k wall Wz= 160k W;= 1ook I only Il only III only O 1 &II O I, II & III
b. Lateral pressure due to soil (in kN/m2 per meter length of wall): @ point R = @ just above point S = @ just below point S = @ point T = Thank you
Determine the losses in the post-tensioned concrete beam as shown below. 560 mm Given: POST-TENSIONED BEAM with A PARABOLIC TENDON PROFILE Span Length = 20 m fi = 1200 N/mm² A, = 2850 mm² Ac 4.23x105 mm² 1=9.36x10¹0 mm e-560 mm (@midspan, from N.A.) fc= 40 N/mm² Es = 210,000 N/mm² μ = 0.19 K = 0.0005 (per meter) Anchorage slip = 5 mm (jacked at left-end only). (make sure to draw the force variation diagram for anchorage slip) V/S= 6 RH = 70 Dead Load 9.97 kN/m fpy = 1714 N/mm² Bridge Width III
Mu-WuiLn/16 A Calculate area of steel reinforcement and spacing between bars which required to resist ultimate moment at point B of one-way slab shown in figure, Assume: fy = 350 Nlmm², fc' =20 N/mm², Wu 20 kN/m² Ø=0.9, b=1000 mm, d=160 mm. bar diameter 12 mm 05 2006 Wartano B Ln1-3.6m Wail/11 Ww.cn/11 D E WaLa/16 Ln2-4m
A pipe carrying water has average height of irregularities from the surface of the boundary as 0.15 mm. The shear stress developed is 4.9 N/m2 and the kinematic viscosity of water is .01 stokes. Calculate roughness Reynold number.
econd Year 2 Works: "Strength of Materials" 83 1-54* Three forces are applied along the centerline of a steel bar as shown in Fig. P1-54. Determine the internal forces on transverse cross sections in intervals AB, BC, and CD of the bar. 75 kN 100 kN A gridag B C D 50 kN Prof. Dr. Qais Fadhil Figure P1-54 1-57* Determine the internal forces on section a-a in the angle bracket shown in Fig. P1-57.
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 the beam = 670 mm , steel cover = 50mm. Use concrete strength f'c=21 MPa, steel yield strength fy = 415 MPa and Ø = 0.877 %3D %3D 5. What is the depth of the rectangular compression block in mm?
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2. A reinforced concrete beam having a width of 280 mm and a total depth of 600 mm isreinforced for tension at the bottom with 6 - 36 mmɸ bars placed on two layers, 4 bars onfirst layer and 2 bars on second layer. Compute the effective depth of the beam and theclear horizontal spacing between bars.