For the truss loaded as shown, determine the equation for the line of action of the stand-alone resultant R and state the coordinates of the points on the x- and y-axes through which the line of action passes. All triangles are 3-4-5. Assume F₁ = 10 kN, F2 = 20 kN, F3 = 25 KN, F4 = 40 kN, and M = 120 kN-m. 6 m H C F 8m B M D .F. F₂

For the truss loaded as shown, determine the equation for the line of action of the stand-alone resultant R and state the coordinates of the points on the x- and y-axes through which the line of action passes. All triangles are 3-4-5. Assume F₁ = 10 kN, F2 = 20 kN, F3 = 25 KN, F4 = 40 kN, and M = 120 kN-m. 6 m H C F 8m B M D .F. F₂

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

Example:Determine the force Pneeded to lift the load. Also, determine the proper placement x of the hook for equilibrium. Neglect the weight of the beam. 0.9 m 100 mm 100 mm 100 mm P. B 6 KN
A beam is loaded and supported as shown. (a) Use the double-integration method to determine the reactions at supports A and C. (b) Draw the shear-force and bending-moment diagrams for the beam. Assume w = 16 kN/m, L = 14.0m and El - 5.5x 104 kN-m? is constant for the beam. %3D A -L/2- Part 1 Cut a cross-section through the beam between points A and B, and draw a free body diagram to the left of the cut. Determine an expression for M(x) in section AB of the beam. Check your expression by calculating Mat x-3,5 m. M(x) A Answer: M(x) - kN-m + mA, eTextbook and Media
SITUATION. The tower for a transmission line is modeled by the truss shown. The crossed members in the center section of the truss may be assumed to be capable of supporting tension only. Given: P=2.8kN 0=15⁰ a=3m b=3m c= 5m 5 panels@(a)m each F D E b G B Ө 0 P b b C Zoom image Compute the force induced in member DB. C P
From the given set of forces shown, the three forces acting on the beam can be replaced with a single equivalent Force R. Determine the following: P,= 25ヒN Pz - 40KN Pa- 80 kN 40° 500 4m Com a. The x-component of the resultant force? b. The magnitude R. c. The corresponding value of e.
SITUATION. The tower for a transmission line is modeled by the truss shown. The crossed members in the center section of the truss may be assumed to be capable of supporting tension only. Given: P=2.8kN 8=15⁰ a = 3m b=3m c= 5m 5 panels@(a)m each D E b G P b b K C Zoom image Compute the force induced in member CD. C B
Determine the following unknowns on the beam shown below using Area-Moment Method. Consider 150 mm x 150 mm section and E = 80 GPa. Note that: a = 3.7 m b = 31.0 kN/m c = 35 kN Find the ff. A. Vertical reaction at B in kN. B. Moment reaction at A in kN-m. C. Deflection at point C in mm. D. Deflection at midspan of AB in mm.
SITUATION. The tower for a transmission line is modeled by the truss shown. The crossed members in the center section of the truss may be assumed to be capable of supporting tension only. Given: P=2.8kN 0=15⁰ a=3m b=3m c= 5m 5 panels@(a)m each F E b G B b b C a Q Zoom image Compute the force on member CL P
The rigid bar ABC supports a point load P at point A and is being supported by bronze bars BD & CE. For bronze, E = 83 GPa. Determine 4 m 2 m A the maximum allowable load P if the vertical deflection of point A is limited to 1 mm. The areas of bars BD and CE are 1020 mm? and 520 mm?, respectively. 3 m P 3.5 m Assume no bending for all bars. D А. РМАХ (N)
Q3] For the given beam, neglecting self weight, find: (1) The equation of the deflection curve. (2) The maximum deflection. (3) The bending moment at the fixed end. (4) The value of the expression: EI.D'y-P.D²y. lle L=3 m EI-6000 kN.m² W=120 kN P=60 kN
SITUATION. The tower for a transmission line is modeled by the truss shown. The crossed members in the center section of the truss may be assumed to be capable of supporting tension only. Given: P=2.8kN 0=15⁰ a=3m b=3m c = 5m 5 panels@(a)m each F E b B b b P G C Zoom image Compute the force induced in member AB
%3D The truss structure (all members have the same area) carry the loading shown (P = 150 kN) Determine the minimum thickness t (in mm) of the steel member considering allowable vertical displacement of C to be 12mm. Use E=200 GPa. Use Virtual Work Method to solve the problem. t E D = 200mm 3m C PV 4m 4m B
The 460-kg uniform beam is subjected to the three external loads shown. Compute the reactions at the support point O. The x-y plane is vertical. Positive values are to the right, up, and counterclockwise. y 0 1.3 m- Answers: Ox= i EM Oy Mo= A 7.2 KN 2.0 m 27 kN.m B kN kN 2.0 m kN.m 27 C 3.0 KN x