Shigley's Mechanical Engineering Design (McGraw-Hill Series in Mechanical Engineering)
10th Edition
ISBN: 9780073398204
Author: Richard G Budynas, Keith J Nisbett
Publisher: McGraw-Hill Education
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Chapter 9, Problem 51P
To determine
The safe static load
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8. Design the length of weld (L) in the connection below to develop the full
tensile capacity of the plate. Use E70 electrodes and 1/4" side fillet welds. The
material is ASTM A36 Steel and the allowable axial tensile stress is 22,000 psi.
(show all your work)
"L"
PL 1/2"
PL 3/8" x 6"
P
Q1: The weldment shown in the figure is subjected to a force F. The hot-rolled steel bar has
a thickness and is of AISI 1040 steel. The vertical support is likewise AISI 1040 HR steel.
The electrode is given in the table below. Estimate the static load F the bar can carry if two
fillet welds are used.
h (mm)
b (mm)
30
d (mm)
70
Elecrode
E8010
Q1: The weldment shown in the figure is subjected to a force F. The hot-rolled steel bar has
a thickness h and is of AISI 1040 steel. The vertical support is likewise AISI 1040 HR steel.
The electrode is given in the table below. Estimate the static load F the bar can carry if two
fillet welds are used.
d (mm)
h (mm)
Elecrode
b (mm)
30
70
6
E8010
4
ko →
Chapter 9 Solutions
Shigley's Mechanical Engineering Design (McGraw-Hill Series in Mechanical Engineering)
Ch. 9 - 91 to 94 The figure shows a horizontal steel bar...Ch. 9 - 91 to 94 The figure shows a horizontal steel bar...Ch. 9 - 91 to 94 The figure shows a horizontal steel bar...Ch. 9 - 91 to 94 The figure shows a horizontal steel bar...Ch. 9 - 95 to 98 For the weldments of Probs. 91 to 94, the...Ch. 9 - 95 to 98 For the weldments of Probs. 91 to 94, the...Ch. 9 - 95 to 98 For the weldments of Probs. 91 to 94, the...Ch. 9 - 95 to 98 For the weldments of Probs. 91 to 94, the...Ch. 9 - 99 to 912 The materials for the members being...Ch. 9 - Prob. 10P
Ch. 9 - Prob. 11PCh. 9 - 99 to 912 The materials for the members being...Ch. 9 - 913 to 916 A steel bar of thickness h is welded to...Ch. 9 - 913 to 916 A steel bar of thickness h is welded to...Ch. 9 - 913 to 916 A steel bar of thickness h is welded to...Ch. 9 - Prob. 16PCh. 9 - Prob. 17PCh. 9 - 917 to 920 A steel bar of thickness h, to be used...Ch. 9 - 917 to 920 A steel bar of thickness h, to be used...Ch. 9 - 917 to 920 A steel bar of thickness h, to be used...Ch. 9 - Prob. 21PCh. 9 - 921 to 924 The figure shows a weldment just like...Ch. 9 - Prob. 23PCh. 9 - Prob. 24PCh. 9 - 9-25 to 9-28 The weldment shown in the figure is...Ch. 9 - 9-25 to 9-28 The weldment shown in the figure is...Ch. 9 - Prob. 27PCh. 9 - 925 to 928 The weldment shown in the figure is...Ch. 9 - The permissible shear stress for the weldment...Ch. 9 - Prob. 30PCh. 9 - 9-30 to 9-31 A steel bar of thickness h is...Ch. 9 - In the design of weldments in torsion it is...Ch. 9 - Prob. 33PCh. 9 - Prob. 34PCh. 9 - The attachment shown carries a static bending load...Ch. 9 - The attachment in Prob. 935 has not had its length...Ch. 9 - Prob. 37PCh. 9 - Prob. 39PCh. 9 - Prob. 40PCh. 9 - Prob. 42PCh. 9 - 9-43 to 9-45 A 2-in dia. steel bar is subjected to...Ch. 9 - 9-43 to 9-45 A 2-in dia. steel bar is subjected to...Ch. 9 - Prob. 45PCh. 9 - Prob. 46PCh. 9 - Find the maximum shear stress in the throat of the...Ch. 9 - The figure shows a welded steel bracket loaded by...Ch. 9 - Prob. 49PCh. 9 - Prob. 50PCh. 9 - Prob. 51PCh. 9 - Brackets, such as the one shown, are used in...Ch. 9 - For the sake of perspective it is always useful to...Ch. 9 - Hardware stores often sell plastic hooks that can...Ch. 9 - For a balanced double-lap joint cured at room...
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- The materials for the members being joined in Probs. 9-1 to 9-4 are specified below. What 9-12 load on the weldment is allowable because member metal is incorporated in the welds? Problem Number Reference Problem 9-1 Bar 1018 CD 1035 HR Vertical Support 1018 HR 1035 CDarrow_forwardAn angle iron made of AISI 1040 CD steel is welded to metal as shown and loaded with a dynamic load varying between +40kN and +60kN. E70XX (Sut = 482MPa, Sy = 393MPa) will be used as the welding electrode. Find the factor of safety of the weld zone. Note: that both static and dynamic loads are applied to the source.arrow_forwardQ1: The weldment shown in the figure is subjected to a force F. The hot-rolled steel bar has a thickness h and is of AISI 1040 steel. The vertical support is likewise AISI 1040 HR steel. The electrode is given in the table below. Estimate the static load F the bar can carry if two fillet welds are used. b (mm) h (mm) d (mm) 70 Elecrode E8010 30 6 b→→ Farrow_forward
- Q1: The weldment shown in the figure is subjected to a force F. The hot-rolled steel bar has a thickness h and is of AISI 1040 steel. The vertical support is likewise AISI 1040 HR steel. The electrode is given in the table below. Estimate the static load F the bar can carry if two fillet welds are used. b (mm) h (mm) d (mm) 70 Elecrode E8010 30 6 1-b- Farrow_forwardQ1: The weldment shown in the figure is subjected to a force F. The hot-rolled steel bar has a thickness h and is of AISI 1040 steel. The vertical support is likewise AISI 1040 HR steel. The electrode is given in the table below. Estimate the static load F the bar can carry if two fillet welds are used. b (mm) h (mm) d (mm) 70 Elecrode E8010 30 4arrow_forwardQ1: The weldment shown in the figure is subjected to a force F. The hot-rolled steel bar has a thickness h and is of AISI 1040 steel. The vertical support is likewise AISI 1040 HR steel. The electrode is given in the table below. Estimate the static load F the bar can carry if two fillet welds are used. b (mm) d (mm) h (mm) Elecrode E8010 30 70 6 ko →→ Farrow_forward
- The weldment shown in Figure 2 is subjected to an alternating force F. The hot-rolled steel bar is 10 mm thick and is of AISI 1010 steel. The vertical support is likewise of 1010 steel. The electrode is 6010. (a) Estimate the fatigue load F the bar will carry if three 6-mm fillet welds are used. 6. 6 50 F -60 Dimensions in millimetersarrow_forward9-25 The weldment shown in the figure is subjected to an alternating force F. The hot-rolled steel to bar has a thickness h and is of AISI 1010 steel. The vertical support is likewise AISI 1010 HR 9-28 steel. The electrode is given in the table below. Estimate the fatigue load F the bar will carry if three fillet welds are used. Problem Number b 9-25 9-27 50 mm 50 mm d 50 mm 5 mm 30 mm 5 mm h Electrode E6010 E7010 |-b Problems 9-25 to 9-28arrow_forward3.) The diagram below shows a 5.5m long double angle brace which is connected by 6mm welding connection. The length of weld shown in the picture is 300 mm on the top and 100 mm on the bottom. The 2-L127x 89x6.4 are 300W steel and long leg back-to-back. The braces are to be welded to a 12 mm 350W steel gusset plate. Determine the factored tensile capacity of the angles. Any intermediate connections that are required should also be specified. 740 kN -12 mm Gusset Platearrow_forward
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