A pole is fixed at the base and is subjected to a linearly varying distributed force with maximum intensity of qo and an axial compressive load P = 29 kips at the top (see figure). Ld₁ d₂ 10 f 40-400 lb/ft/A Ⓡ The pole has a circular cross section with an outer diameter of 6.0 in. and an inner diameter of 5.5 in. Find the normal stresses on the surface of the pole at the base at locations A and B. (Assume that the bending moment is not affected by the presence of lateral deflections. Enter your answers in ksi. Use the statics sign convention. Assume that the +x-axis is to the right.) ksi dB = ksi

A pole is fixed at the base and is subjected to a linearly varying distributed force with maximum intensity of qo and an axial compressive load P = 29 kips at the top (see figure). Ld₁ d₂ 10 f 40-400 lb/ft/A Ⓡ The pole has a circular cross section with an outer diameter of 6.0 in. and an inner diameter of 5.5 in. Find the normal stresses on the surface of the pole at the base at locations A and B. (Assume that the bending moment is not affected by the presence of lateral deflections. Enter your answers in ksi. Use the statics sign convention. Assume that the +x-axis is to the right.) ksi dB = ksi

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

QUESTION 2) The shaft, first two meters length has a solid cross-section with a diameter of 6 cm and the last one meter length has a hollow cross-section with a inner diameter 5 cm and outer diameter of 6 cm is shown in the figure. If the allowable shear strength tu-35 MPa and shear modulus G=200 GPa, determine the allow magnitude of the torsional moment M for a safe structural system. M M бст IScm B C D lm Im 1m
Several torques are applied to the stepped shaft (G= 80 GPa) shown in Fig. 1. Neglect any Stress concentrations associated with the sudden change in cross-section. Determine: (a) The maximum shear stress in the shaft (b) The rotation of the end E relative to the end A. 500 N-m 300 N-m FC 30 mm 400 mm A C 150 N-m 300 mm 350 mm D 50 N-m E 450 mm 20 mm
3. In the figure shown: a) Draw the Shear and Moment Diagram, and determine the maximum moment. b) Determine the Maximum Tensile and Maximum Compressive Flexural Stress developed. P1 27 kN P2 11 kN A 225 mm P2 3m 3m W
A cross-section is subjected to a maximum shear of V=160 kN (see figure): Determine the centroid of the cross-section. Calculate the moment of inertia (I) of the cross-section. Determine the shear stress at point A in the cross-section.
A thin beam with a solid rectangular cross-section is loaded as shown in Figure Q7 below. W W L/3 L/3 L/3 Figure Q7 What is the ratio of the maximum to nominal shear stress for the beam described in Question 7? O a. 3:2 O b. 1:4 Ос. 3:1 O d.2:1 O e. 1:2 O f. None of the provided answers are correct. O 8. 1:1
The frame supports the distributed load shown. Determine the state of stress acting at points E and D. Show the results on a differential element at this point. 4 kN/m DA -1.5m-15m+ 3 m 1 BA 20 mm 60 mm 20 mm. 5m T D 50 mm
The solid 1.85-in.-diameter rod is subjected to a uniform axial distributed loading along its length of w = 925 lb/ft. Two concentrated loads also act on the rod: P= 1700 lb and Q = 1100 lb. Assume a = 20 in. and b = 40 in. Determine the normal stress in the rod at the following locations: (a) x = 13 in. (b) x = 39 in. > > > -> -> > b Answer: Ox=13in. = psi Ox=39in. = psi
The cantilever T- beam is loaded as shown in the figure. 80 mm 40 kN/m NA 120 mm 2.0 m INA = 30x105 mm %3D What is the value of the flexural stress at the Neutral- Axis, NA?
4. Two solid shafts of different materials are rigidly fastened together and attached to rigid supports as shown in the figure together with the given section properties. The torque of 1000 N-m is applied at the junction of the two segments. Compute the maximum shearing stress developed in the assembly. Answer: TĄ = 5.57 MPa Ts = 22.0 MPa 3 m 1.5 m Ta Aluminum Steel 75 mm dia. T=1.0 kN•m Ga- 28 GN/m²? 50 mm dia G, - 83 GN/m?
1.1
X= 460 lb. Find the stress at points A and B. Determine the point where the neutral axis intersects like ABD. The neutral axis intersects AB at (blank) inches from A and intersects BD at (blank) inches from D.