2) Determine the maximum axial compressive service load that can be supported if the live load is twice as large as the dead load for a W 12x 87 A992 steel column W 12 x 87 material properties are weight per linear meter w = 129.91 kg/m, area A = 16,516 mm?, depth d = 318.30 mm, web thickness t, = 13.10 mm, flange width b; = 308.00 mm, flange thickness t; = 20.60 mm, r = 84.33 mm Ix = 308,011 x10³ mm*, Sx = 1,935 x103 mm3, rx 136.56 mm, ly = 100,312 x 10 mm, Sy 651 x 10 mm2, ry 77.93 mm. Fy 350 MPa. Use (a) LRFD and (b) ASD.

2) Determine the maximum axial compressive service load that can be supported if the live load is twice as large as the dead load for a W 12x 87 A992 steel column W 12 x 87 material properties are weight per linear meter w = 129.91 kg/m, area A = 16,516 mm?, depth d = 318.30 mm, web thickness t, = 13.10 mm, flange width b; = 308.00 mm, flange thickness t; = 20.60 mm, r = 84.33 mm Ix = 308,011 x10³ mm*, Sx = 1,935 x103 mm3, rx 136.56 mm, ly = 100,312 x 10 mm, Sy 651 x 10 mm2, ry 77.93 mm. Fy 350 MPa. Use (a) LRFD and (b) ASD.

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

Calculate the total equivalent uniform load in KN/m on Beam BE, if the total floor load is 13.80KPa. Use a=3.5m, b=5m . Express your answer in 2 decimal places.
An I-beam whose flange width is 375 mm, flange thickness is 15 mm, web thickness is 20 mm, total depth of 450 mm, and Fy of 248 MPa is to be used to carry a uniform load all throughout its length, 3m. a. What is the allowable bending stress? b. What is the maximum safe uniform load that the beam could carry? c. Determine the moment of inertia of the section.
A 550mmx800mm column reinforced with 12 pcs of D20mm (3 bars each on outer ends). The column carries an ultimate load of 3500kN at an eccentricity 325mm. Assuming concrete strength and steel strength to be 25MPa and 420MPa respectively. Take clear cover to be 40mm and diameter of ties to be 10mm. Determine the balanced compression depth, mm. Determine the balanced moment, kN-m. What is the design strength, kN.
Determine the nominal axial compressive strength, Pn for the following cases: a. L = 15 ft b. L= 20 ft Note: Pinned both end support r = 1.94 in E = 29,000 ksi Fy = 50 ksi Note: Ag = 9.71 in ^2
The column shown has a uniform rectangular cross-section. b = 14 mm and d = 24 mm. Assume both ends A and B are pinned supports.This Column ACB is laterally braced at its midpoint C suchthat rotation is allowed but translation is prevented alongthe y-axis direction.Use E = 200 GPa, and assume L = 600 mm.Knowing that a factor of safety of F.S. = 3.3 is required andusing Euler’s formula, determine the largest allowablecentric load Pall that can be applied to the column.
The simply supported wooden beam has a pin at A and a roller at B. A triangular distributed load starting at 0 kips/ft at point A and increasing to 0.8 kips/ft at point B, 9 feet from the end of the beam, is applied to the beam as shown. Also, a 15 kip point load is applied to the beam at point C at the far right end of the beam, 18 feet from point A. The beam cross section measures 6 inches in width, and 12 inches in depth as shown. The modulus of elasticity for the wood is 1600 ksi. Let x=0 at point A and increase to the right (positive to the right).Given the above information and using the double integration method, find: Slope at point A Slope at point C at the far right end of the beam Deflection at point C, at the far right end of the beam
A steel control rod is 5.5 ft long and must not stretch more than 0.04 in. when a 2-kip tensile load is applied toit. Knowing that E = 29 x 106 psi, determine (a) the smallest diameter rod that should be used, (b) thecorresponding normal stress caused by the load.
A rectangular, tied column 480 mm wide along x-axis and 540 mm wide along y-axis is reinforced with 4 25-mm-diameter vertical bars with fy = 420 MPa enclosed in 10-mm-dia. ties. Using f'c = 21 MPa, calculate the nominal axial strength at balanced condition in kN with bending about the x axis. Write your answer with 2 decimal places only.
Topic : Uncracked and cracked section 1. A beam has a width of 300mm and effective depth of 540mm, d’ = 60mm. It is reinforced with 4 – 25mm diam tension bars and 2 – 25mm compression bars. f'c = 28mpa and fy= 420. What is the ultimate moment capacity of the beam?
An I beam whose flange width is 357mm, flange thickness is 15mm, web thickness is 20mm, total depth of 450mm and Fy of 248MPa is to be used to carry a uniform load all throughout its length, 3m. 1. What is the allowable bending stress? a. 153.69 MPa b. 161.75 MPa c. 192.69 MPa d. 168.23 MPa 2. Determine the moment of inertia of the section. a. 0.732 x 10⁹ mm⁴ b. 0.517 x 10⁹ mm⁴ c. 0.630 x 10⁹ mm⁴ d. 0.810 x 10⁹ mm⁴ 3. What is the maximum safe uniform load that the beam could carry? a. 402.58 kN/m b. 164.6 kN/m c. 476.56 kN/m d. 541.6 kN/m
Hello, can someone help me with this pls. Based on the following figure, determine the vertical reaction at the hinge-type support for the loads shown on the beam. Assume that the dimensions are in meters. For the exercise use a value of x equal to 2.7 m, a value for the distributed load w1 equal to 17 kN/m and a value for the distributed load w2 equal to 28 kN/m.
A floor slab 100 mm thick is cast monolithically with beams 300 mm wide 500 mm deep spaced 2 m on centers, on simple supports over a span of 6.0 m. The floor supports a superimposed service dead load of 1.77 kPa and service live load of 4.8 kPa. Using f’c = 21 MPa, long bar fy = 415 MPa, calculate: 8. Using a T-beam geometry formed from monolithic construction, determine the effective flange width of a typical interior beam in mm. = [bf] mm