Applied Statics and Strength of Materials (6th Edition)
6th Edition
ISBN: 9780133840544
Author: George F. Limbrunner, Craig D'Allaird, Leonard Spiegel
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 19, Problem 19.17SP
Calculate the allowable tensile load for the butt joint shown. The fasteners are 20-mm-diameter A325-N high-strength bolts and the plates are ASTM A36 steel.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Determine the safe tensile load for bolts of
(a)M 17and
(b) M 26. Assume that the bolts are not initially stressed and take the safe tensile stress as 305MPa.
Determine the safe tensile load for bolts of
(a) M 17 and
(b) M 26.
Assume that the bolts are
not initially stressed and take the safe tensile stress as 305 MPa
3. An M16 x 2 bolt with a slotted hex nut is used to clamp together two 25 mm steel plates. The joint
is assembled with a size 16 N washer underneath the bolt head. The bolt is a 5.8 class metric grade,
with a proof strength of 380 MPa. The joint is intended to be permanent. Determine a suitable length
for the bolt, rounded up to the nearest standard size in millimeters. Calculate the bolt stiffness, the
elongation of the bolt after the necessary preload is developed, and the bolt torque required to apply
the preload. Assume that coefficients of friction between the bolt, nut, and collar are all ~0.15. For
steel, use E = 207 GPa.
Standard threaded fastener lengths, dimensions of hexagonal nuts, and dimensions of metric plain
washers are provided in the textbook appendices.
Chapter 19 Solutions
Applied Statics and Strength of Materials (6th Edition)
Ch. 19 - Prob. 19.1PCh. 19 - Rework Problem 19.1 assuming a bearing-type...Ch. 19 - Rework Problem 19.1 assuming a bearing-type...Ch. 19 - Compute the allowable tensile load for the...Ch. 19 - Rework Problem 19.4 assuming a bearing-type...Ch. 19 - Rework Problem 19.4 assuming that the bolts are 34...Ch. 19 - Select the number and arrangement of 34 in....Ch. 19 - Calculate the allowable tensile load for the...Ch. 19 - In the connection shown, 14 in. side and end...Ch. 19 - Design the fillet welds parallel to the applied...
Ch. 19 - A fillet weld between two steel plates...Ch. 19 - Design an end connection using longitudinal welds...Ch. 19 - Calculate the allowable tensile load for the butt...Ch. 19 - Calculate the allowable tensile load for the lap...Ch. 19 - Calculate the allowable tensile load for the butt...Ch. 19 - Rework Problem 19.10 assuming that both plates are...Ch. 19 - Rework Problem 19.12 assuming that the angle is an...Ch. 19 - Two ASTM A36 steel plates, each 12 in. by 12 in. ,...Ch. 19 - Rework Problem 19.20 changing the fasteners to 34...Ch. 19 - Calculate the minimum main plate thickness for the...Ch. 19 - A roof truss tension member is made up of 2L6412...Ch. 19 - Rework Problem 19.23 changing the fasteners to six...Ch. 19 - Determine the allowable tensile load that can be...Ch. 19 - The welded connection shown is subjected to an...Ch. 19 - In Problem 19.26, use a 38 in. fillet weld, change...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Two 1/4 in × 8 in A36 steel plates are joined with a lap joint using 3/4 in A325-N bolts. If a concentric unfactored live load of 50 kips (dead load = 0) is required to be resisted by the connection and the bolt shear strength controls the design, the minimum required number of bolts is?arrow_forward4. With tai yield strength of 393MP. JE the factor of safety is 4, calculate the allowable force E Strength of 210MPA. If the factor of safety is 4, calculate the key length. Note: fore circular shape welding A = 1.414 zhr J, = 2 nr F -045 930arrow_forwardFor the joint shown below, a Metric grade 8.8 M90x6 screw connects two plates. The joint stiffness constant (C) has already been calculated to be 0.3442. The pre-load (F;) in the screw is 2045.9 kN. If an external axial load, varying from -16.4 kN to 954.4 kN, is applied to the connection, what is the factor of safety against fatigue, according to the modified Goodman criterion (< 1 if it would eventually fail)? P 10000000000| ered swers 1.4135 (with margin: 0.0282)arrow_forward
- Pre-tensioning of a bolted joint is used to (a) strain harden the bolt head (b) decrease stiffness of the bolted joint (c) increase stiffness of the bolted joint (d) prevent yielding of the thread rootarrow_forwardTwo plates, 25 mm thick, are welded together by means of trans verse-fillet welds. The ultimate tensile strength of a weld metal is 415 MPa. The surface finish factor of the weld surface is 0.5, and the size factor is 0.85. The reliability is 90%. Determine the length of the weld if the factor of safety is 2. The transverse force on the welds is 100 kN, which is completely reversed under fatigue loading. Take: A=10mm 25 Toe Р.arrow_forwardDiscuss the significance of the initial tightening load and the applied load so far as bolts are concerned. Explain which of the loads must be greater for a properly designed bolted joint and explain how each affects the total load on the bolt.arrow_forward
- A cylindrical pressure vessel, mean radius 15 in, is filled with a gas of molecular weight causing an internal pressure of 3500 psi. The efficiency of welded connection in the vessel is 78%. Assuming the material of the vessel to have a yield strength of 12 x 10⁴ psi, calculate for this strength the thickness of the vessel assuming a factor of safety of 1.5. draw diagramarrow_forward200 mm 300 mm 42818 N B = 60° A lifting lug is to be mounted. The lug is shown on the drawing and the force is expected on the lug. The lug has a thickness of 30 mm. Calculate the minimum size of the weld for the given load case to ensure a minimum FOS of 3. Assume an AWS number E70xx electrode is used.arrow_forwardA light standard for a highway is shown in figure 6.52. Although it is made entirely of welded aluminum, the member ABC is presumed to be continuous and pin connected at B and C. According to this conservative assumption, what is the tension force in the strut at B? Neglect the weight of the aluminum members.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Welding: Principles and Applications (MindTap Cou...Mechanical EngineeringISBN:9781305494695Author:Larry JeffusPublisher:Cengage Learning
Welding: Principles and Applications (MindTap Cou...
Mechanical Engineering
ISBN:9781305494695
Author:Larry Jeffus
Publisher:Cengage Learning
Differences between Temporary Joining and Permanent Joining.; Author: Academic Gain Tutorials;https://www.youtube.com/watch?v=PTr8QZhgXyg;License: Standard Youtube License