Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN: 9781337094740
Author: Segui, William T.
Publisher: Cengage Learning
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Question
Chapter 7, Problem 7.6.4P
To determine
(a)
The single-shear and slip-critical design strength using LRFD and ASD method.
To determine
(b)
The conclusion from the table.
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a. Prepare a table showing values of Group A bolt shear strength and slip-critical strength for bolt diameters of 1⁄2 inch to 11⁄2 inches in increments of 1⁄8 inch. Assume Class A surfaces and that threads are in the plane of shear. Your table should have the following form:
b. What conclusions can you draw from this table?
From the figure given below, determine the number of A490 high strength bolt (threads are not excluded from shear planes) that could resist the loads without failing. Assume the plate bars to be adequate
The plate shown is 8 in wide and 1/2 in thick. The bolts are 7/8 in.
The smallest net area (An) of this bolted plate is equal to:
Chapter 7 Solutions
Steel Design (Activate Learning with these NEW titles from Engineering!)
Ch. 7 - Prob. 7.3.1PCh. 7 - Prob. 7.3.2PCh. 7 - Prob. 7.4.1PCh. 7 - Prob. 7.4.2PCh. 7 - Prob. 7.4.3PCh. 7 - Prob. 7.4.4PCh. 7 - Prob. 7.4.5PCh. 7 - Prob. 7.4.6PCh. 7 - Prob. 7.6.1PCh. 7 - Prob. 7.6.2P
Ch. 7 - Prob. 7.6.3PCh. 7 - Prob. 7.6.4PCh. 7 - Prob. 7.6.5PCh. 7 - Prob. 7.6.6PCh. 7 - Prob. 7.7.1PCh. 7 - Prob. 7.7.2PCh. 7 - Prob. 7.7.3PCh. 7 - Prob. 7.8.1PCh. 7 - Determine the adequacy of the hanger connection in...Ch. 7 - Prob. 7.9.1PCh. 7 - Prob. 7.9.2PCh. 7 - Prob. 7.9.3PCh. 7 - Prob. 7.9.4PCh. 7 - Prob. 7.9.5PCh. 7 - Prob. 7.11.1PCh. 7 - Prob. 7.11.2PCh. 7 - Prob. 7.11.3PCh. 7 - Prob. 7.11.4PCh. 7 - Prob. 7.11.5PCh. 7 - Prob. 7.11.6PCh. 7 - Prob. 7.11.7PCh. 7 - Prob. 7.11.8PCh. 7 - Prob. 7.11.9PCh. 7 - Prob. 7.11.10P
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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
Determine the Net Area for the following Plate Section consider all possible Cases. The Plate thickness is 1-in. and the bolts' diameter is 7/8-in.
s = 6.0 "
g = 2.0 "
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A PL ½ x 8 tension member is connected with six 1-inch diameter bolts as shown in the figure below. The steel is ASTM A36. Shear lag factor, u = 1.0.
1. What is the allowable tensile strength (ASD) for yielding?
2. What is the diameter of the hole?
3. What is the ΦPn based on rupture?
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Determine the resultant on the most stressed bolt usingelastic method. PN=640
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A 1 ⁄2 × 5-inch plate of A588 steel is used as a tension member. It is connected to a gusset plate with four 5 ⁄8-inch-diameter bolts as shown in Figure 1. Assume that the effective net area Ae equals the actual net area An.
(a) Calculate the design strength for LRFD?
(b) Calculate the allowable strength for ASD?
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Compute the maximum acceptable tensile SERVICE LOAD that may act on a
single tee section that is connected to a gusset plate using welds 12 inches long, as
shown in the figure. The service live load is three times the dead load. Use A992
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What is the Governing Ultimate Tensile Capacity based on Net Fracture
Round your answer to 3 decimal places.
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5. a bolted lap joint shown in the figure below. The bolts are 20m in diameter in 23 mm holes. The plates are 12m thick X350 Allowable stress of Plates: Tenaion in gross area0.60Fy Tension in net area0.50 Fu Shear on Net Area 0.30Fu Yield Strength of plate, Fy 248 Npa Ultinate tensile strength of Plate. Fu400 Mpa x, Find the safe load P based on a- Gross area yielding b. net area rapture c. block shear 2 of 3
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The Plate shown in the fIgure has thickness of 12 mm. Diameter od bolts is 16 mm. A 36 steel is used with Fy = 248 MPa and Fu = 400 MPa. Standard nominal hole diameter of 16 mm bolts = 17 mm.
Compute the minimum pitch ‘S” for which only two and one half bolts need be subtracted at any one section in calculating the net area.
Compute the effective net area of the section if the reduction factor u = 0.75
Compute the allowable tensile strength of this section
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complete solution and drawing. if u can please add some explanation thankyou
FN = 49
MN = 101
SN = 94
The figure below is a bracket which fastened by a bolts with a diameter of 0.5 inch. Compute the corresponding shear stresses. Assume single shear.
Note: Round off your answer in two decimal places.
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Write in brief about: gauge, pitch, edge and end distance of bolt joint.
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A 22.2 mm diameter bolt having a diameter at the root of the threads of 18.6 mm is used to fasten two timbers as shown. The nut is tightened to cause a tensile load in the bolt of 34 kN.
(a) Determine the shearing stress in the head of the bolt. (DRAW THE FREE BODY DIAGRAM)
(b) Determine the shearing stress in the threads.
(c) Determine the outside diameter of the washers if their inside diameter is 28 mm and the bearing stress is limited to 6 MPa. (DRAW THE FREE BODY DIAGRAM)
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Plate connection with bolts with shear strength value T=200 MPA is given in the figure. Determine the minimum required bolt diameter for the safe transfer of the P=70 kN load.
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A bearing type connection is shown in Figure 3.19. The diameter of A 325 bolts is 22 mm and the A572 Grade 50 plate material has a width of 150 mm and thickness of 16 mm. Assume diameter hole to be 24 mm. Bolt threads are excluded from the shear plane.
Allowable stress of A 325 bolts:
Fv = 207 MPa
Fp = 1.5 Fu (to prevent excessive hole deformation)
Allowable stresses of A572 Grade 50 plate material:
Fy = 345 MPa
Fu = 450 MPa
a. Compute the tensile capacity due to the failure of the plates.
b. Compute the tensile capacity due to the failure of the bolts.
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