The internal shear force V at a certain section of an aluminumbeam is 11.4 kN. If the beam has the cross section shown(assume a=39 mm, bf=88 mm, tw=t₁=4 mm, d=71 mm),determine:(a) the shear stress T at point H, which is located 39 mmabove the bottom surface of the tee shape.(b) the maximum horizontal shear stress Tmax in the teeshape.aHAnswers:(a) TH(b) Tmax==bfVdMPa.MPa.

Using formula to find shear stress

The internal shear force V at a certain section of an aluminum beam is 11.4 kN. If the beam has the cross section shown (assume a=39 mm, bf=88 mm, tw=tf-4 mm, d=71 mm), determine: (a) the shear stress TH at point H, which is located 39 mm above the bottom surface of the tee shape. (b) the maximum horizontal shear stress Tmax in the tee shape.

The internal shear force V at a certain section of an aluminum beam is 11.4 kN. If the beam has the cross section shown (assume a=39 mm, bf=88 mm, tw=tf-4 mm, d=71 mm), determine: (a) the shear stress TH at point H, which is located 39 mm above the bottom surface of the tee shape. (b) the maximum horizontal shear stress Tmax in the tee shape.

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter6: Vertical Stress Increase In Soil

Section: Chapter Questions

Problem 6.4P: Refer to Figure P6.4. A strip load of q = 900 lb/ft2 is applied over a width B = 36 ft. Determine...

See similar textbooks

Related questions

Q: Design the maximum permissible value of W using a factor of safety of 2, based on the following…

A: Given Data: The thickness of the support plates are 2 inches. The cross-section of the member is 6×2…

Q: A simple pin-connected truss is loaded and supported as shown. All members of the truss are aluminum…

A: Question is truss based problem.In this problem is clearly mentioned that truss is composed of…

Q: B. Show that the strut is in compression. Knowing that the allowable shear stress for bolt at C is…

Q: (d) Radius of Mohr's circle (e) maximum value of the principal stress omax at the junction of the…

A: Question is based on the simply supported beam subjected to concentrated load at center. Properties…

Q: The left-hand section of the torsion member in Figure E6.8 is 2.00 m long, and the right-hand…

Q: Rigid bar ABCD is loaded and supported as shown. Steel [E = 29900 ksi] bars (1) and (2) are…

Q: Prob 1. The cantilever beam has the dimensions shown on the right (beam is fixed at A). Given that…

Q: diameter of the smallest pin that can be used if not to exceed a shear stress of 60 MPa (Draw

Q: 3. Determine the required diameter of the pins at A and B to the nearest 1mm if the allowable shear…

Q: Prob. 2.13-8. A. thin, rectangular plate is subjected to a uni- form biaxial state of stress (,,a,).…

Q: Use principles of steel solution. explain each step STEEL DESIGN Beam CD is simply supported at C…

A: Given data: The floor of building which is simply supported, Super imposed dead load=3.8 kPa Super…

Q: Prob 1. Determine the smallest diameter rod that will safely support the loading shown. The…

Q: P = 9 kip 2 in. 1 in. 1.5 ft The aluminum post shown in the figure is reinforced with a brass core.…

Q: Q.3) A simply supported wide-flange (see figure below) beam of span length L carries a vertical…

A: Given : Section : W 10 X 30 L = 8.5 ft P = 5 kips Alpha = 26.57 degrees We are asked to determine…

Q: Cylinder of height 2H. radius R. centroid at (0,0.H), axis e3 undergoes deformation x = o(z) = z +…

Q: QUESTION 2) A stepped shaft has the appearance shown in figure. The region AB is aluminum, having G=…

Q: he pedestal supports a load P at its center. If the material has a mass density p determine the…

A: Pedestal supports load P as its center, material has mass density (ρ) It has been asked in the…

Q: 30 mm A B 150 mm M 150 mm 300 mm 30 mm - determine the bending stress developed at points A, B, and…

A: Given Data Find the bending stress at point A, B and C.

Q: 0.2: The rigid platform has negligible mass and rests on two steel bars, each 250.00 mm long. The…

Q: Consider a cantilevered beam which is made of two identical. rectangular sections, a force p is…

A: To determine the stress diagram and the extreme fiber stresses When A and B are separate When A and…

Q: The stresses at a point along a beam sup- are o, = 2250 psi, porting a sign o, = 1175 psi, and 7 =…

Concept explainers

Planar Stresses

Question

The internal shear force V at a certain section of an aluminum
beam is 11.4 kN. If the beam has the cross section shown
(assume a=39 mm, bf=88 mm, tw=t₁=4 mm, d=71 mm),
determine:
(a) the shear stress T at point H, which is located 39 mm
above the bottom surface of the tee shape.
(b) the maximum horizontal shear stress Tmax in the tee
shape.
a
H
Answers:
(a) TH
(b) Tmax=
=
bf
V
d
MPa.
MPa.

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

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 2 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

EB and FG are two planes inside a soil element ABCD as shown in Figure 10.50. Stress conditions on the two planes are Plane EB: EB = 25 kN/m2; EB = +10 kN/m2 Plane FG: FG = 10 kN/m2; FG = 5 kN/m2 (Note: Mohrs circle sign conventions for stresses are used above) Given ; = 25, determine: a. The maximum and minimum principal stresses b. The angle between the planes EB and FG c. The external stresses on planes AB and BC that would cause the above internal stresses on planes EB and FG
Two line loads q1 and q2 of infinite lengths are acting on top of an elastic medium, as shown in Figure P8.6. Find the vertical stress increase at A.
A beam is part of the framing system for the floor of an office building. The floor is subjected to both dead loads and live loads. The maximum moment caused by the service dead load is 45 ft-kips, and the maximum moment for the service live load is 63 ft-kips (these moments occur at the same location on the beam and can therefore be combined). a. If load and resistance factor design is used, determine the maximum factored bending moment (required moment strength). What is the controlling AISC load combination? b. What is the required nominal moment strength for a resistance factor of 0.90? c. If allowable strength design is used, determine the required moment strength. What is the controlling AISC lead combination? d. What is the required nominal moment strength for a safety factor of 1.67?
For the beam shown: (a) determine the distance a for which the maximum positive and negative bending moments in the beam are equal; and (b) draw the corresponding shear and bending moment diagrams for the beam.
Determine the factor of safety against bottom heave for the braced cut described in Problem 15.18. Use Eqs. (15.66) and (15.70). For Eq. (15.70), assume the length of the cut, L = 18 m. 15.18 Refer to Figure 15.51 in which = 17.5 kN/m3, c = 60 kN/m2, and center-to-center spacing of struts is 5 m. Draw the earth pressure envelope and determine the strut loads at levels A, B, and C. FIG. 15.51
A 9 ft wide and infinitely long flexible strip load of 800 lb/ft2 is placed on an elastic medium as shown in Figure P8.7. Find the vertical stress increase at points A, B, and C located 3 ft below the surface.
A braced cut shown in Figure P19.3 is to be made to a depth of 9.0 m in a saturated clay deposit where the unit weight is 17.65 kN/m3 and the undrained shear strength is 30 kN/m2. The struts are spaced horizontally at 3.0 m center to center. Find the strut loads.
The cross section of a braced cut supporting a sheet pile installation in a clay soil is shown in Figure 14.22. Given: H = 12 m, clay = 17.9 kN/m3, = 0, c = 75 kN/m2, and the center-to-center spacing of struts in plan view, s = 3 m. a. Using Pecks empirical pressure diagrams, draw the earth-pressure envelope. b. Determine the strut loads at levels A, B, and C.
A 2.0 m wide strip foundation is placed in sand at 1.0 m depth. The properties of the sand are: = 19.5 kN/m3, c = 0 and =34. Determine the maximum wall load that the foundation can carry, with a factor of safety of 3.0, using a. Terzaghis original bearing capacity equation with his bearing capacity factors b. Meyerhofs modified bearing capacity equation with appropriate factors (Tables 16.2 and 16.3).
The data in Table 1.5.3 were obtained from a tensile test of a metal specimen with a rectangular cross section of 0.2011in.2 in area and a gage length (the length over which the elongation is measured) of 2.000 inches. The specimen was not loaded to failure. a. Generate a table of stress and strain values. b. Plot these values and draw a best-fit line to obtain a stress-strain curve. c. Determine the modulus of elasticity from the slope of the linear portion of the curve. d. Estimate the value of the proportional limit. e. Use the 0.2 offset method to determine the yield stress.
Use Eq. (6.14) to determine the stress increase () at z = 10 ft below the center of the area described in Problem 6.5. 6.5 Refer to Figure 6.6, which shows a flexible rectangular area. Given: B1 = 4 ft, B2 = 6 ft, L1, = 8 ft, and L2 = 10 ft. If the area is subjected to a uniform load of 3000 lb/ft2, determine the stress increase at a depth of 10 ft located immediately below point O. Figure 6.6 Stress below any point of a loaded flexible rectangular area
How does a tensile stress differ from a compressive stress?