A threaded rod and nut arrangement are guided with two washers, upper and lower washers tightened into a base plate. Considering that the base plate carries a load of 120 kN including its self-weight which is distributed equally: a. Determine the stress on the lower washers before the buts are tightened. b. Determine the stress int the upper washer when the nuts are tightened so as to produce a tension of 5kN on the bolt. c. Determine the stress int the lower washer when the nuts are tightened so as to produce a tension of 5kN on the bolt. 44 mm- Upper washer Base plate

A threaded rod and nut arrangement are guided with two washers, upper and lower washers tightened into a base plate. Considering that the base plate carries a load of 120 kN including its self-weight which is distributed equally: a. Determine the stress on the lower washers before the buts are tightened. b. Determine the stress int the upper washer when the nuts are tightened so as to produce a tension of 5kN on the bolt. c. Determine the stress int the lower washer when the nuts are tightened so as to produce a tension of 5kN on the bolt. 44 mm- Upper washer Base plate

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: Determine the maximum load P that can be applied to the lap joint connected by three – 16 mm…

A: STEEL STRUCTURES:

Q: 4 @ 4m 1om DETERMINE THE FORCE ACTING ON MEMBERS GI, AD AND GC C COOKIPS 4. s@zm = 15m

Q: A rigid bar AC is supported pinned supported at A and bar DB at B. See typical bolt connection…

A: Given data: L1 = 2.6 m L2 = 2.1 m H = 1.2 m W = 14 kN Shear stress = 40 Mpa To find:- It is asked…

Q: surrounded by a 304 stainless steel tube. Before the load is applied the gap between these two parts…

A: To find greatest axial load P Ebr=101GPa Est=193GPa

Q: 5/8 in- diameter steel rod AB is fitted to a round hole near end C of the wooden member CD. For the…

A: This question is related to the Bending Stresses from Strength of Material. In this question we…

Q: For the connection shown, the bolt diameter is d = 15 mm. The average shear stress in the bolts must…

Q: 1-66 Figure P1-69 shows a bolt subjected to a tensile load. One failure mode would be, if the…

A: Force = 22.3 kN or 22300 NDiameter of shank, d = 12 mm Thickness (t) = 8mm

Q: Determine the a) normal stress in rod (1), b) the shear stress in pin B and the shear stress in pin…

A: To find out the normal stress in rod 1 and shear stress in pin A and B.

Q: Q3. A solid shaft was made of alloy steel, it was welded to a flat plate by a specific size of…

Q: -P 38 63 63 38 252 63 63 63 63

Q: 10 mm 20 mm The assembly above is comprised of a 10mm-diameter steel bolt, and a 20mm-diameter,…

A: option (d) or last option is correct the explanation is given below

Q: P S S S

Q: 10/. find the bearing stress between bolts and plate 3 1 80 kN 80 kN 8-bolt DIA. 10 MM 80 kN 80 kN…

A: Number of bolt =8 Diameter of bolt=10mm Thickness of bolt=8mm

Q: The tension member is fastened togother using two bolts, one on each side of the member as shown.…

Q: 1-66 Figure P1-69 shows a bolt subjected to a tensile load. One failure mode would be, if the…

Q: أ.د. رمضان المبروك A PL170mm x 10mm tension member is welded to a gusset plate as shown in Figure…

Q: 3 A plate is connected to the flange of an ISMB as shown. The factored load is 100 kN. Find the size…

Q: Determine the resultant load on the most stressed bolt in the eccentrically loaded connections…

A: Consider the free body diagram;

Q: 2. The structure is used to support a distributed load of w = 5 kN/m. The bolts at A, B, and C each…

Q: The light rigid bar ABCD shown is pinned at C and connected to two vertical rods. The bar was…

Q: A flanged bolt coupling consists of six 12-mm-diameter steel bolts (Gst = 80 GPa) on a bolt circle…

Q: A bronze pipe (1) is to be connected to an aluminum alloy pipe (2) at flange B. When put in place,…

Q: Determine the maximum service load, P, that can be applied if the live load-to-dead load ratio is…

A: Solution:

Q: Determine the y-coordinate of the mass center of the welded assembly of uniform slender rods made…

A: Mass center can be computed in a similar manner to the calculation of area center, by taking…

Q: 2. If P = 200 kN, determine the maximum live load that the connection could carry based on tensile…

Q: Home work Q1/ steel bar of rectangular secton 5cm by the 16 cm carries an axial load of 50 kn.…

A: As per guidelines please post Q 2 separately

Q: The five-bolt connection must support an applied load of P = 3900 lb. If the average shear stress in…

A: Given data in question Load 3900 lbShear stress 35 ksi5 boltsTo find out Diameter of bolt

Q: d aluminum alloy [L2 = 800 mm; A2 = 667 mm2; E2 = 70 GPa] rod (2) within a closed-end bronze [L1 =…

A: Equilibrium :P1+P2=PP2=220,000-P1

Q: Consider the figure on the right. A steel plate is used to connect a member to a steel column. 5 -…

Q: The bolted connection shown must support an applied load of P = 5300 kN. The average shear stress in…

A: The values and diagram given in the question are as follows: Applied load(P)=5300 kN or 5300*103 N…

Q: The five-bolt connection shown must support an applied load of P = 371 kN. If the average shear…

A: Given Load 371 kNStress 174 MPaNumber of bolts 5To find out Minimum diameter

Q: Problem 4.81 The 60-mm-diameter cylinder is made from Am 1004- T61 magnesium and is placed in the…

A: Given : Dia of cylinder = 60 mm Determine the force in the cylinder when the temperature is 130o…

Concept explainers

Electric Circuit and Components

An electrical circuit or electrical network is a pre-determined pathway to make the electrons flow in the desired direction. The flow of electrons will set up a current flow in the circuit. Normally, the flow of electrical current is opposite to the flow of electrons. An electron is a fundamental sub-atomic particle of an atom possessing a negative charge. To initiate the flow of current and achieve the desired output, the electrical circuit should necessarily be composed of closed pathways. The pathways are made-up of good conductors of electricity such as aluminium and copper.

Question

3. A threaded rod and nut arrangement are guided with two washers, upper and lower washers
tightened into a base plate. Considering that the base plate carries a load of 120 kN including its
self-weight which is distributed equally:
a. Determine the stress on the lower washers before the buts are tightened.
b. Determine the stress int the upper washer when the nuts are tightened so as to produce a
tension of 5kN on the bolt.
Determine the stress int the lower washer when the nuts are tightened so as to produce a
tension of 5kN on the bolt.
c.
44 mm
Upper
washer
Base
plate
Lower
washer
20 mm
22 mm
50 mm

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

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

20mm Steel Plates in the figure shown are connected by 9 rivets with 20mm diameter. If the Allowable Shear stress for the rivet is 194 MPa and Allowable stress for bearing on the plate is 234 MPa, what is the maximum load P that can be applied in the connection?
4-82. The 50-mm-diameter cylinder is made from Am 1004-T61 magnesium and is placed in the clamp when the temperature is T₁ = 15°C. If the two 304 stainless steel carriage bolts of the clamp each have a diameter of 10 mm, and they hold the cylinder snug with negligible force against the rigid jaws, determine the temperature at which the average normal stress in either the magnesium or the steel first becomes 12 MPa. 100 mm Probs. 4-81/82 150 mm
The bolt is made of a material having an allowable tensile stress of 140.44 MPa and an allowable shearing stress of 55.44 MPa. The bolt will be tightened so that the axial load will be 17 KN. Find the required thickness of the bolt head if the thread is 0.25 mm deep.
The single shear connection consists of six 26-mm-diameter bolts. If the ultimage strength of the bolts is 720 MPa, determine the factor of safety for the connection at an applied load of P= 570 kN. P=570 kN
J 6 The cast iron bearing seat in the picture is bolted to the steel beam of the ceiling bracket and supports the gravity load. Use M20 coarse thread ISO class 8.8 bolts with a thickness of 3.4 mm The steel washers are placed under the bolt head and nut. The flange of this bracket is 20 mm thick, the shaft The elastic modulus of the bearing is 135 GPa. (a) Assuming this is a permanent joint and the fasteners are lubricated when assembled, find the required wrench torque. (b) If the gravity load is 15 kN, try to find the load factor n of the design.
Draw the shear and moment diagrams for the double overhanging beam. 8 kN/m 2B -1.5 m 3 m -1.5 m. Fig Q3
3) will upvote anyone who will answer
Q.2. The rigid bar AB, atrached to two verti cal rods as shown in Fig (e), is horizontal before the lead p is applied. If the load pe so kN, ditermine its Vertical mmovement. Aluminum Steel A300 mm 200 G A500 mm R-70 GN -3m- Fig (2)
Q3-1 (Trusses), For the Figure shown below; 1 1. Find the forces in the members AB and AD of the truss and indicate whether it is in tension or 3m compression. 10KN 2. Read the following paragraph carefully then answer if it's TRUE or FALSE: The force in the member BC equal to zero? 3. Read the following paragraph carefully then CHOOSE THE CORRECT English Fried Safe 10KN 15 AN 3m 20 kN
P4.002 Three bolts are used in the connection shown in the figure. The thickness of plate (1) is 15 mm. The ultimate shear strength of the bolts is 350 MPa, and the ultimate bearing strength of plate (1) is 375 MPa. Determine the minimum bolt diameter required to support an applied load of P = 155 kN if a minimum factor of safety of 2.8 is required with respect to both bolt shear and plate bearing failure. Answer: dbolt min = (1) mm
Five M20 8.8/ bolts are used in the connection between a beam and a column. Both sides of the cleat plate are welded to column using fillet weld (Manual metal arc AS4855 B-E43XX) with size of 5 mm. The design force transferred from beam to column is 300 kN. The cleat plate has thickness of 12 mm, fy = 300 MPa, and fü = 360 MPa. Determine the unit stress sustained by the weld