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 8, Problem 8.8.2P
To determine
(a)
The adequacy of the bolts in the given end connection using load and resistance factor design (LRFD) method.
To determine
(b)
The adequacy of the bolts in the given end connection using allowable strength design (ASD) method.
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Problem 7: The load that will be applied to the connection shown has a live load - to - dead load
ratio of 3.0. Investigate all limit states. All structural steel is A36, and the weld is a 1/4-inch fillet
weld with E70 electrodes. Note that the tension member is a double-angle shape, and both of the
angles are welded as shown. Use ASD. Determine the following.
5"
5"
2L5 X 32 X 5/16 LLBB
-t = ³/8"
Maximum service load that can be applied without
exceeding the allowable capacity on yielding on
gross area of the tension member (double angle).
Maximum service load that can be applied without
exceeding the allowable fracture on the net area
of the tension member (double angle).
Maximum service load that can be applied without
exceeding the allowable block shear strength.
Considering the weld metal and base metal
strength, calculate the maximum service load that
can be applied.
Design a welded connection for an MC9x23.9 of A572 Grade 50 steel connected to
a 3/8-inch-thick gusset plate (Figure 6). The gusset plate is A36 steel. Show your results on a
sketch, complete with dimensions.
= 3/8"
Figure 6
D = 48 k
L = 120 k
MC9 x 23.9
a. Use LRFD.
b. Use ASD.
Considering the following steel connection. The plates in Pink are 9mm steel plates. The middle plate (Yellow) is
18mm thick. The width of the plate is 100mm. The maximum allowable tension stresses on any of the plates is
100Mpa in Gross Area Yielding and 150 Mpa for Net Area or Tension Rupture. The bolts used are 8mm in
diameter, the holes are 10mm in diameter, no need to add 1.6mm. The bolts allow a maximum of 280 Mpa of
shear. Determine the maximum allowable "P" of the connection in kN.
Chapter 8 Solutions
Steel Design (Activate Learning with these NEW titles from Engineering!)
Ch. 8 - Prob. 8.2.1PCh. 8 - Prob. 8.2.2PCh. 8 - A plate is used as a bracket and is attached to a...Ch. 8 - Prob. 8.2.4PCh. 8 - Prob. 8.2.5PCh. 8 - Prob. 8.2.6PCh. 8 - Prob. 8.2.7PCh. 8 - Prob. 8.2.8PCh. 8 - Prob. 8.2.9PCh. 8 - Prob. 8.2.10P
Ch. 8 - Prob. 8.2.11PCh. 8 - Prob. 8.2.12PCh. 8 - Prob. 8.2.13PCh. 8 - Prob. 8.3.1PCh. 8 - Prob. 8.3.2PCh. 8 - Prob. 8.3.3PCh. 8 - Prob. 8.3.4PCh. 8 - Prob. 8.3.5PCh. 8 - Prob. 8.3.6PCh. 8 - Prob. 8.3.7PCh. 8 - Prob. 8.3.8PCh. 8 - Prob. 8.3.9PCh. 8 - Prob. 8.3.10PCh. 8 - Use an elastic analysis and determine the maximum...Ch. 8 - Use an elastic analysis and determine the maximum...Ch. 8 - Use an elastic analysis and determine the maximum...Ch. 8 - Prob. 8.4.4PCh. 8 - Prob. 8.4.5PCh. 8 - Prob. 8.4.6PCh. 8 - Use an elastic analysis and compute the extra load...Ch. 8 - Use an elastic analysis and compute the extra load...Ch. 8 - Prob. 8.4.9PCh. 8 - Prob. 8.4.10PCh. 8 - Prob. 8.4.11PCh. 8 - Prob. 8.4.12PCh. 8 - Prob. 8.4.13PCh. 8 - Prob. 8.4.14PCh. 8 - Prob. 8.4.15PCh. 8 - Prob. 8.4.16PCh. 8 - Prob. 8.4.17PCh. 8 - Prob. 8.4.18PCh. 8 - a. Use LRFD and design a welded connection for the...Ch. 8 - Prob. 8.4.20PCh. 8 - Prob. 8.5.1PCh. 8 - Prob. 8.5.2PCh. 8 - Prob. 8.5.3PCh. 8 - Prob. 8.5.4PCh. 8 - Prob. 8.5.5PCh. 8 - Prob. 8.6.1PCh. 8 - Prob. 8.6.2PCh. 8 - Prob. 8.6.3PCh. 8 - Prob. 8.6.4PCh. 8 - Prob. 8.7.1PCh. 8 - Prob. 8.7.2PCh. 8 - Prob. 8.7.3PCh. 8 - Prob. 8.8.1PCh. 8 - Prob. 8.8.2PCh. 8 - Prob. 8.8.3PCh. 8 - Prob. 8.8.4P
Knowledge Booster
Similar questions
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- An I-section bracket is connected to the column as shown. The size of weld is 6 mm on web and 10 mm on flange. What will be the safe load (in kN) that can be carried by the connection? Assume NA for whole weld = 110.57 x 106 mm4. Use Fe410 grade steel. 240 mm 170 mm P unu 00t * 280 mm unu 00t 280 mmarrow_forwardDesign a welded connection. The given loads are service loads. Use Fy =50 ksi for the angle tension member and Fy=36 ksi for the gusset plate. Show your results on a sketch, complete with dimensions. a. Use LRFD. b. Use ASD.arrow_forwardS2 6 7 and 8arrow_forward
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