A SHORT compressive force as shown in Figure Q3a. (a) column with an I-section is subjected to an eccentric (i) Determine the bending moments, Msx and Myy, cross-sectional area and moment of inertia, Is and Iyy, of the cross section about the centroidal axes. (i) Determine the maximum and minimum stresses in the section. 25 mm 80 mm 80 mm 25mm 40 mm 210 mm P= 100 kN 25 mm.

A SHORT compressive force as shown in Figure Q3a. (a) column with an I-section is subjected to an eccentric (i) Determine the bending moments, Msx and Myy, cross-sectional area and moment of inertia, Is and Iyy, of the cross section about the centroidal axes. (i) Determine the maximum and minimum stresses in the section. 25 mm 80 mm 80 mm 25mm 40 mm 210 mm P= 100 kN 25 mm.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: The rigid beam in (Figure 1) is supported by the three suspender bars. Bars AB and EF are made of…

A: Reference : Structural analysis, Stresses in bars. Given : Allowable stresses and area of bar. To…

Q: A rigid bar DAB is supported by two circular rods and a pin as shown below. The member at D is an…

A: Equations of equilibrium : ∑MA=0650×250-FBC×150-FD×150=01083-FBC-FD=0…

Q: PROBLEM 4: Find the elongation in a 2m long steel bar by subjecting it to 40 MPa stress. E = 200 GPa…

A: Given- Length of the steel rod (L) = 2m = 2000mm Stress in steel rod (σ) = 40MPa E= 200GPa=…

Q: The three suspender bars in figure shown are made of A-36 (E = 200 GPa) steel and have equal…

A: Given: The modulus of elasticity of the steel is 200 GPa. The cross-sectional area of the steel bar…

Q: An aluminum bar having a cross-sectional area of 160 mm2 carries the axial loads as shown in the…

Q: a. The beam weighs 3600N. Draw the V and M diagram. b. Assume we do not know the weight of the beam…

A: 1-If Beam weighs 3600 N then drawing of SFD and BMD2- if Beam Weighs is not know then finding of…

Q: - 3 m- ak

Q: As seen in the figure, ABC rod with end-A fixed support pipe section has an outer diameter of 30 mm…

A: Consider the free body diagram

Q: 2. Two rods connected as shown carry a vertical load of 20 kN. Rod AB is a steel rod with E = 2 X10³…

A: Given data EAB = 2 × 105 N/mm2 EBC = 7 × 104 N/mm2 LAB = 3m = 3000 mm LBC = 2m = 2000 mm A =…

Q: To lower ends of the three bars in the figure two are the same level before the rigid homogeneous…

A: In the question given above, Total weight of the blockW =176 knThus , Ps +Ps+Pb=176 knAs the loading…

Q: 2) The rigid bar ABC is horizontal before the load Pis applied as shown in the figure. Determine the…

Q: The light rigid bar ABCD shown below is pinned at B and connected to two vertical rods. Assuming…

A: The force causing stress in each rod will be equal to the resisting force offered by rods to the…

Q: P A (0) B (2) (3) FIGURE P1.6/7 P1.7 WP Axial loads are applied with rigid bearing plates to the…

Q: A solid 2.95 in. diameter shaft is subjected to a torque of T-305 lb-ft and an axial load of P-4700…

Q: 2)For the supporting frame shown below: a) Determine the internal forces acting at section a-a. b)…

A: a)The internal forces acting at A: Mx=Fx*0.15=2.5 Cosθ*0.15 Mx=2.5*(4/5)*0.15 Mx=0.3 KN-m…

Q: The beam has a rectangular cross section and is subjected to the loading shown. Determine the…

Q: Determine the maximum tensile stress in the beam. * O 1.60 MPa O 3.73 MPa O 2.49 MPa O 1.07 MPa…

A: To determine the maximum bending stresses (tensile/compressive) and maximum shear stress in the…

Q: A Plane stress state is given on a material element as shown below. O=a+b+h (MPa), Oz=b+c+d+h (MPa),…

Q: A steel pipe is subjected to the 16-kN load shown below. Its outside diameter is 140 mm and its…

A: A steel pipe is subjected to the 16-kN load shown below.Outer diameter = 140 mmThickness = 7 mmYield…

Q: A beam ABC with an overhang from B toC supports a uniform load of 200 lb/ft throughout itslength…

A: Given:- uniform load=q=200 lb/ft a=12ft b=6ft L=18ft To find:- (a) the maximum tensile stress σt and…

Q: QUESTION 2. An oblique bending moment of M = 5 kN.m is applied on the cross-section of an aluminum…

A: Soln⇒ * Neutral axis orientation* A1 = 10×40 ⇒400 mm2 , X1=402 ⇒ 20mm, y1= 5 mm A2 = 50×10 ⇒500…

Q: The frame supports the distributed load shown. Determine the state of stress acting at point E. Show…

A: Draw the free body diagram.

Q: The frame supports the distributed load shown. Determine the state of stress acting at point E. Show…

A: Draw the free body diagram.

Q: . The beam weighs 3600N. Draw the V and M diagram. b. Assume we do not now the weight of the beam…

A: 1-If Beam weighs 3600 N then drawing of SFD and BMD 2- if Beam Weighs is not know then finding of…

Q: A steel rectangular block is subjected to a uniform stress of o = 150 MPa acting on all faces. The…

Concept explainers

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.

Question

100%

A SHORT column with an I-section is subjected to an eccentric
compressive force as shown in Figure Q3a.
Q.3 (a)
(i) Determine the bending moments, Max and Myy, cross-sectional area
and moment of inertia, Is and Iyy, of the cross section about the
centroidal axes.
(ii) Determine the maximum and minimum stresses in the section.
y
25mm
80 mm
80 mm
25mm
40 mm
210 mm
P= 100 kN
25 mm
Figure 03a

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Mechanics of materials
QUESTION 2. An oblique bending moment of M = 5 kN.m is applied on the cross-section of an aluminum beam as shown in the figure. (a) Calculate the maximum values of compressive and tensile normal stresses on the cross section. (b) Define the orientation of the neutral axis and draw on the cross-sectionç. M = 5 kN.m 30° 10 mm 40 mm y 10 mm At-40 mm-- 30 гу 30 mm 10 mm 10 mm
%3D QUESTION 2. An oblique bending moment of M = 5 kN.m is applied on the cross-section of an aluminum beam as shown in the figure. (a) Calculate the maximum values of compressive and tensile normal stresses on the crss section. (b) Define the orientation of the neutral axis and draw on the cross-sectionç. M = 5 kN.m 30° 10 mm 40 mm 10 mm A-40 mm--r: 30 mm 30 mm 10 mm 10 mm
2)For the supporting frame shown below: a) Determine the internal forces acting at section a-a. b) Determine the stress components that act at points A and B. IN = 2.6525x10-7 mª -300 mm 150 mm 2.5 kN a 12 mm 6 mm 6 mm 6 mm 36 mm'36 mm Section a – a
The beam has a rectangular cross section and is subjected to the loadings shown in Figure 1. Determine the principal stresses at point A and point B, which are located just to the left of the 15-kN load. Show the results on elements located at these points and its orientation angle.
A beam under load experiences sagging with a maximum bending moment of 24 x 106 Nm. The beam has a rectangular section (see Figure Q3b) where b = 35 mm and d = 65 mm. Calculate the maximum tensile stress and the maximum compressive stress for this beam.
B3
A steel rod of length = 3m, diameter - 300 mm and modulus of elasticity = 200 GPa is inserted into an aluminum tube. The aluminum tube as length = 2999.95 mm, wall thickness of 20 mm and modulus of elasticity of 70 GPa. a.) Determine the deformation of each member due to axial compressive force P-100 KN. b.) Determine the stress in each member. c.) Determine the axial strain if no gap exists.
stresses in beams 1.
Consider the nonprismatic cantilever beam of circular cross section shown. The beam has an internal cylindrical hole in segment 1; the bar is solid (radiusr) in segment 2. The beam is loaded by a downward traingular load with maximum intensity go as shown. Linear M. 3 Segment 1 0.5 EI Segment 2 EI (a) Find expression for maximum compressive stress at point 1. (b) Find expression for maximum tensile stress at point 1.
Q.3)A rigid bar DAB is supported by two circular rods and a pin as shown below. The member at D is an aluminum (E = 70 GPa) rod, and the member BC is a steel (E = 200 GPa) rod. The diameter of the aluminum rod is 10 mm and that of the steel rod is 5 mm. Calculate the average normal stresses in the steel and aluminum rods due to the applied load of 650 N. Also, determine the rotation of the rigid bar DAB about the pin A, and the horizontal displacement of point D. 200 mm A B 150 mm 100 mm 150 mm 650 N DI 50 mm
An aluminum bar having a cross-sectional area of 160 mm2 carries the axial loads as shown in the Figure below. Assume that the bar is suitably braced to prevent buckling and E = 70000 MPa. The length of each bars are follow: B, = 0.8 m; B, = 1.0 m; B3= 0.6 m. Determine the axial stress of bar B; in MPa. 35KN B1 B2 ВЗ ... 10KN 15KN 30KN A 218.75 B 125 C 62.5 D 31.25