(For questions 6 - 8): The shear diagram of a beam is shown VJin the figure.21.62.4(kN)-36166. Which of the following most nearly gives the location ofthe inflection point from the left support in meters?A. 3.273 m20-x (m)(B. 4.600 m-24C. 5.927 mD. 6.200 m407. Which of the following most nearly gives the maximum bending moment, in kN-m?A. 4.0В. 8.8С. 10D. 408. Which of the following gives the maximum negative bending moment in, kN-m?А. 4.0В. 8.8С. 10D. 40

The inflection point is the point where the shear force changes its direction from +ve to -ve and…

V (For questions 6 - 8): The shear diagram of a beam is shown 2 in the figure. 2.4 o1.6 36 16 6. Which of the following most nearly gives the location of the inflection point from the left support in meters? A. 3.273 m B. 4.600 m C. 5.927 m 20 x (m)( 1-24 40 D. 6.200 m 7. Which of the following most nearly gives the maximum bending moment, in kN-m? A. 4.0 В. 8.8 С. 10 D. 40 8. Which of the following gives the maximum negative bending moment in, kN-m? А. 4.0 В. 8.8 С. 10 D. 40 2.

V (For questions 6 - 8): The shear diagram of a beam is shown 2 in the figure. 2.4 o1.6 36 16 6. Which of the following most nearly gives the location of the inflection point from the left support in meters? A. 3.273 m B. 4.600 m C. 5.927 m 20 x (m)( 1-24 40 D. 6.200 m 7. Which of the following most nearly gives the maximum bending moment, in kN-m? A. 4.0 В. 8.8 С. 10 D. 40 8. Which of the following gives the maximum negative bending moment in, kN-m? А. 4.0 В. 8.8 С. 10 D. 40 2.

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

Determine the slope and deflection at point B of the steel beam shown below using conjugate beam method. The reactions have been computed. E= 29(10³) ksi, I-800 in. 5k A (1 75 k-ft -15 ft- 5 k real beam -15 ft- B
80KN 40KN D 入千 B. 5m 5m 5m 5m 1.51 a. Determine the member-end-moments and the support reactions the three-moment equation method. b. Draw the shear force and bending moment diagrams. c. Draw the deflected shape of continuous beam shown below. P. CS Scanned with CamScanner 9.
2) The box beam is constructed from four boards that are fastened together using nails spaced along the beam every 2 inches. The beam is subjected to a maximum internal shear force of 475 lb. a) Locate the neutral axis and compute the moment of inertia for the cross-section in in*. [Ans. to check: 1 = 197.7 in¹] b) Calculate the first moment of area in in³ at each of the two connection interfaces (i.e. once for the top flange and once for the bottom board). Draw a clear sketch of the cross-section showing the neutral axis and the necessary dimensions to calculate the first moment of area. [Ans. to Check: Qtop = 31.2 in³] c) Compute the shear flow occurring between the wood and the nails at each of the two connection interfaces in lb/in. [Ans. to Check: qbottom = 49.0 lb/in] d) Design the section by choosing the required shear strength of the nails (in lb). Check both interfaces but choose only one assuming you would like to use the same nails for the entire beam. [Ans. to check: 75 lb…
Problem 3 Analyze the simply supported beam loaded and supported as shown: 1200 N 800 N В AA 2m 2 m 1 m Question 9 Determine the deflection at the point of application of the concentrated load. Ans.: ElS = Blank 1 N.m? Blank 1 Add your answer Question 10 Determine the location of the maximum deflection from the roller support along the beam. Ans.: Blank 1 m Blank 1 Add your answer Question 11 Determine the angle of rotation at the point of application of the moment. Ans.: El0 = Blank 1 N.m? Blank 1 Add your answer
Determine the moment of the vertical reaction at point A (A,) rotating about the location (XR) of the equivalent resultant force of the forces acting on the beam shown in Figure 3.1f, i.e. A, X XR. Given /= 1.8, P1 = 30, P2 = 20 and w = 10. (Note: Negative "." for clockwise moment.) [Hint: Find the equivalent resultant force and its location (xR) with respect to point A. Apply correct equation of equilibrium to solve Ay. ] P, kN W kN/m P, kN 21 m 21 m Figure 3.1f
. . .- العهبه۱قحم المدني ) « University of Babylon College of Engineering Engineering Mechanics I Dept, of Civil Eng. Homework 1 Q1: Two forces act on the hook shown in figure. Determine the magnitude and direction of the 600 N resultant using Parallelogram Law. (Ans. R=910.241 N, angle=50.328° horizontal) with 50° 400 N 20° Q2: Determine the moment of the (50 N) force 50 N shown in figure with respect to: 30° 1-Point A, 2-Point O (Ans. Ma=50 N.m c.w., Mo=25 N.m c.c.w) 60° Q3: Replace the force and couple system 400 N shown in figure by an equivalent force and couple moment acting at: 1-Point A, 2-Point B 3 m 2 m 1.5 m- (Ans. MA=465 N.m c.c.w., Mp=575 N.m c.w) 150 N 150 N إضافة وصف. . .
The horizontal shaft AD is attached to a fixed base at D and is subjected to the torques shown. A 44-mm-diameter hole has been drilled into portion CD of the shaft. Knowing that the entire shaft is made of steel for which G = 77 Gpa, determine the angle of twist at end A. 44mm -0.6m 60mm C 2000Nm B 30mm 0.2m 0.4m 250Nm A
A prismatic uniform beam has a total length of 4L, a moment of inertia I, and a modulus of elasticity E. The beam is embedded at A, simply supported at B, and subjected to the distributed load q shown. Calculate:a) The reactions and moments in A and B.b) Deflection and slope at point C. You must indicate their directions.
An extruded beam has the cross-section shown in the figure. A vertical shear force, V of 110 kN is acting at the shear center of the section. Uniform thickness is 9mm. 72 50 192 50 Use I = 22.055484 × 10° mm' Estimate the total vertical shear (kN) resisted by the web CD. A 117 B 110 C 103 D 96 The distance from the axis of the web to the shear center is most nearly equal to. A 35 mm B 20 mm 15 mm D 40 mm
Problem I. The beam has a loose fit built-in support at B which allows the end of the beam to rotate through the angle e, = 0.75° when the load is applied, as shown in the detail. E = 72 GPa and |= 120 x 10°mm*. Determine the following: a. Reaction at A (kN) | 200 kN -2 m 2 m b. Moment at B (kN m) c. Slope at A in radians В d. Displacement at the application of 200kN load Detail
2. Determine the deflection at the midspan of the beam shown below. El is constant. Ami 1 m 10 KN 1 m 5 kN/m 21 2 m TTTTT B
Problem 7.5 For the cantilever beam shown, it is required to determine the point where two bars theoretically can be cut off from the standpoint of the calculated moment strength, OM, of the beam. f, = 420 MPa and f.'= 21 MPa. 420 3@80 = 240 90 mm 90 mm 75 mm 10mmø stirups 4-28mm¢ W. 3.6 m 800 mm 725 mm 12. Calculate the moment the moment strength, ØM, , of the section. [in kN-m] 13. Calculate the maximum factored uniform load, w, the beam could support. [in kN/m] 14. Determine the distance from the free end where two bars theoretically can be cut off. [in m] 15. Determine the distance from the free end where two bars actually can be cut off. [in m] 16. Calculate the required development length, f dr at the support, if 90 hooked bars are used. [in mm]