QUESTION FOURContinuous cable ADB runs over a small frictionless pulley at D to support beam OABC which ispart of an entrance canopy for a building (see figure 3). A downward distributed load with peakintensity qo = 5 kN/m at O acts on the beam. Assume that canopy weight W = 8 kN and that cablecross-sectional area is 100 mm?.a) Find cable force T and pin support reactions at O and Db) Find the normal stress in the cable in the cable ADBc) Determine the required diameter of pins A, B, D and O if the pins are in double shear andthe allowable shear stress is 80 MPa? Note that OA = AB = BC = 1.5m.D Pulley2.5 m 90B1420°0.75 mF0.75 m1.5 m1.5 m_1.5 mFig. 33.

We have to determine the value of force T and pin support reaction at O and D and we have to also…

QUESTION FOUR Continuous cable ADB runs over a small frictionless pulley at D to support beam OABC which is part of an entrance canopy for a building (see figure 3). A downward distributed load with peak intensity qo = 5 kN/m at O acts on the beam. Assume that canopy weight W = 8 kN and that cable cross-sectional area is 100 mm². a) Find cable force T and pin support reactions at O and D b) Find the normal stress in the cable in the cable ADB c) Determine the required diameter of pins A, B, D and 0O if the pins are in double shear and the allowable shear stress is 80 MPa? Note that OA = AB = BC = 1.5m. D Pulley 2.5 m 90 20° 0.75 m -0.75 m 1.5 m _1.5 m _1.5 m Fig. 3

QUESTION FOUR Continuous cable ADB runs over a small frictionless pulley at D to support beam OABC which is part of an entrance canopy for a building (see figure 3). A downward distributed load with peak intensity qo = 5 kN/m at O acts on the beam. Assume that canopy weight W = 8 kN and that cable cross-sectional area is 100 mm². a) Find cable force T and pin support reactions at O and D b) Find the normal stress in the cable in the cable ADB c) Determine the required diameter of pins A, B, D and 0O if the pins are in double shear and the allowable shear stress is 80 MPa? Note that OA = AB = BC = 1.5m. D Pulley 2.5 m 90 20° 0.75 m -0.75 m 1.5 m _1.5 m _1.5 m Fig. 3

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

7. Determine the horizontal and vertical components of reaction at the pin A and the tension developed in cable BC used to support the steel frame. TI 60 kN B ImIm- -1m- T 3 m A 30 kN - m
The equivalent uniform distributed load acting on the suspended cable with three hinged stiffening girder is 5 kN/m. The span of the cable is 10 mand sag of the cable is 1 m. The maximum tension acting on the cable is
A 2.0 kN bar AB carries a load F = 75 kN vertical force at A. The baris supported by a pin at B and the 12.5-mm. diameter cable CD. Find the a.tension in the cable CD in kN.b.Horizontal reaction at B in kN.c.Vertical reaction at B in kN.d.Tensile stress in the cable in MPa.e.Shearing stress at B in MPa.
The water supply pipe is suspended from a cable using a series of closed and equally spaced hangers. The length of the pipe supported by the cable is 60 m. The total weight of the pipe filled with water is 6.5 kN/m. a. Determine the maximum sag at the lowest point of the cable which occurs at the mid length of the allowable tensile load in the cable is 3000 kN. b. If the sag of the cable at mid length is 3m. If the allowable tensile load in the cable is 2000 kN, how much additional load can the cable carry? c. Determine the legth of the cable when the sag of the cable at mid length is 3 m. Please provide a briefly explained solution, thank you!
7. The uniform 150-kg bar AB shown in Figure 5 carries a 2KN vertical force at A. the bar is supported by a pin at B and the 10 mm diameter cable CD. Find the stress in the cable. A 2kN 3m FIGURE 5 3m B 4m
The rectangular beam ABC, 104 mm wide by 356 mm deep, is supported by a pin at A and the cable CD. Determine the normal stress (in MPa) at the bottom of the beam and at asectionofthebeam 0.57 m from the pin if P = 412.25 kN. ... D 3 B A - 2 m - - 1.0 m →|
In the cable structure below, when the maximum moment of column BF Mmax =1500KN-m and P1 =2P2, calculate the maximum value of P1. = 2m E! P2 C hp 6m 3m D A 5m 5m 5m
The cable AB carries a uniformly varying load. It is connected to a wall at A and is held in equilibrium by a 1430N horizontal force at B. Determine the load intensity (W) at A.
Q2(a) For the semicircle arch of radius 6 m as shown in Figure Q2(a), analyse the reactions at supports A and C, and hinge B. [y = (4hx)/L*] 12 kN 4 kN/m 6 m 3 m 3 m B 6 m 8. Figure Q2(a) (b) Cable ABCD supports the loading as shown in Figure Q2(b). Analyse the vertical force at point B. 2 m 6 m 3 m 4 m B 1m 10 kN
Problem 4. Detemine the force in AC and AB of the space truss, and state whether they ae in tension or compression. 2 m 2 m 2 m 3 kN 5 kN 2 m Problem 5. The cable supports the loading shown. Detemine the magnitude of the vertical foIte P so that ye = 6 ft. 8ft 5 f- D. 3 ft Ус 3k Problem 6. The cable AB is subjected to a unifomloading of 300 lb/ft. If the weight of the cable is neglected and the slope angles at points A and B are 30° and 45°, respectively, detemine the curve that defines the cable shape and the maximumtension developed inthe cable. B 45° 30° 300 lb/ft 20 ft