CLO 2: A cantilever beam of span 12 m carries a triangular loadthat varies linearly from zero at the free end to 360 N/m at thefixed end. In addition, a 1000-N upward vertical load acts at thefree end of the beam. What magnitude of a uniformly distributedload must be added throughout the span of the beam so that thereis no flexural stress at the fixed end of the beam, in kN/m?0.03330.046746.6733.27

CLO 2: A cantilever beam of span 12 m carries a triangular load that varies linearly from zero at the free end to 360 N/m at the ixed end. In addition, a 1000-N upward vertical load acts at the ree end of the beam. What magnitude of a uniformly distributed oad must be added throughout the span of the beam so that there s no flexural stress at the fixed end of the beam, in kN/m? O 0.0333 O 0.0467 O 46.67 O 33.27

CLO 2: A cantilever beam of span 12 m carries a triangular load that varies linearly from zero at the free end to 360 N/m at the ixed end. In addition, a 1000-N upward vertical load acts at the ree end of the beam. What magnitude of a uniformly distributed oad must be added throughout the span of the beam so that there s no flexural stress at the fixed end of the beam, in kN/m? O 0.0333 O 0.0467 O 46.67 O 33.27

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

The rigid beam ABC is supported by a pin connection at C and by steel rod (1), which has a diameter of 7 mm. If the normal stress in rod (1) must not exceed 215 MPa, what is the maximum uniformly distributed load w that may be applied to beam ABC? What is the allowable force in road (1)? Use dimensions of a = 350 mm, b = 700 mm, and c = 525.0 mm.
A simply supported wood beam that is 4.2 m long carries a 49 kN concentrated load at B. The cross-sectional dimensions of the beam are b = 130 mm, d = 420 mm, a = 65 mm, and c = 40 mm. Section a–a is located at x = 0.7 m from B.(a) At section a–a, determine the magnitude of the shear stress in the beam at point H.(b) At section a–a, determine the magnitude of the shear stress in the beam at point K.(c) Determine the maximum horizontal shear stress that occurs in the beam at any location within the entire span.(d) Determine the maximum tensile bending stress that occurs in the beam at any location within the entire length.
A steel pipe (D = 3.500 in.; d = 3.068 in.) supports a concentrated load of P = 617 lb as shown. The span length of the cantilever beam is L = 4 ft. Determine the magnitude of the maximum bending stress in the pipe. O 21.55 ksi O 13.81 ksi O 15.73 ksi O 24.04 ksi O 17.18 ksi L B P d Pipe cross section. D
The beam shown in figure carries a uniformly distributed load of w on overhang BC. The beam is constructed of a wood beam [E,=12 GPa] that is reinforced on its upper surface by a steel plate [E,-200 GPa] plate. Assume that the allowable bending stresses of the wood and the steel are o. = 9 MPa and o = 165 MPa, respectively. Determine the largest acceptable magnitude for distributed load w. [L = 4m, a = 1.25 m, b. =150 mm, d, =280 mm, b. = 230 mm, t, = 6 mm] IC
SITUATION 29 A single axial load of magnitude P = 62 kN is applied at end C of the steel rod ABC. a. Determine the specific type of axial stress rod ABC is experiencing due to load P. b. Determine the stress in rod AB. c. If the allowable stress for steel is 165 Mpa, find the diameter of rod BC. 30 mm 1.2m d 0.8 m₂
1. "ll zain IQ Qz 5 torsion.p.. Strength of materials Qz The steel shaft has a diameter of 50 mm and is fixed at end A and turn free at end B. If it is subjected to the couple, determine the maximum shear stress in regions AC and CB of the shaft. G = 75 GPa. 3 kN 3 kN 400 mm 50 mm 50 mm 600 mm
QUESTION 3) A horizontal beam AD is supported by an inclined strut CB and carries a load of 15 kN at joint D in the figure. The strut, which consist of two bars each of thickness 40 mm, is connected to the beam by a rivet passing through the three bars meeting at joint C. The allowable shear stress and bearing stress are t-60 MPa and o=120 MPa, respectively. a) Determine the required diameter of the rivet at the hinge C that carry safely by the given system. b) If the diameter rivet used on the support A is 20 mm check whether this rivet diameter is sufficient for the given system. 0.8m Im 0.6m 15 kN В Beam AD 20mm Strut CB 40mm 100mm 40mm 50mm 100mm Detail of joint C Detail of joint A
Bar (1) has a cross-sectional area of 0.75 in.?. If the stress in bar (1) must be limited to 35 ksi, determine the maximum load P that may be supported by the structure. (1) 6 ft 4ft O 15.75 kips 18.32 kips O 9.55 kips O 14.24 kips O 19.92 kips
100 mm M 60° B 100 mm 50 mm 50 mm 200 mm The beam is subjected to the internal moment of M = 2.6 kN?m Determine the maximum bending stress developed in the beam.
A simply supported wood beam that is 14.1 m long carries a 47 kN concentrated load at B. The cross-sectional dimensions of the beam are b = 160 mm, d = 360 mm, a = 70 mm, andc = 20 mm. Section a-a is located at x = 2.4 m from B. (a) At section a-a, determine the magnitude of the shear stress in the beam at point H. (b) At section a-a, determine the magnitude of the shear stress in the beam at point K. (c) Determine the maximum horizontal shear stress that occurs in the beam at any location within the entire span. (d) Determine the maximum tensile bending stress that occurs in the beam at any location within the entire length. y H a a A В K L 2L Answer: (a) TH = i kPa (b) TK = i КРа (c) Tmax = i kPa (d) Omax MPa i 13
A simply supported rectangular beam of length 5m has a width of 300mm and an effective depth of 500mm. The beam is to be reinforced using 12mm bars. The beam supports service dead loads of 25 kN/m and 30 kN/m, respectively. f'c= 28 MPa, fy= 420 MPa 1. Calculate the ultimate moment capacity of the beam. 2. Calculate the height of the equivalent stress block. 3. Determine the number of bars required for this beam. Expert Solution
For the beam shown: 1. Draw the free-body diagram (FBD) and determine the reactions at the supports. 2. Determine the internal forces and draw their diagrams. 3. Design the beam using IPE shape. 4. Draw the stress diagram in the critical cross section. Data: F= 60 kNm, L = 1 m, 0 = 120 MPa. I IPE A F L #C L B