Problem 6.104The shovel of the excavator is supported by a pin support at Eand the two-force member BC. The 270-lb weight W of theshovel acts at the point shown. (Figure 1)FigureHydrauliccylinder44°FPartly cloudyB15 in9+3 in12 in12 in 7 in 20 in< 1 of 1ShovelSearchProvid Anno X Bb CourPart Act/itemView?assignment ProblemID=15609909&offset=nextEz, Ey, TBC=Mast XSubmitvide FeedbackMailDetermine the reactions on the shovel at E and the magnitude of the axial force in the two-force member BC.Enter your answers numerically separated by commas.AEO vecRequest AnswerMail99+XO(1) T X..?Hom Xlb+14 ☆

Problem 6.104 The shovel of the excavator is supported by a pin support at E and the two-force member BC. The 270-lb weight W of the shovel acts at the point shown. (Figure 1) Figure Hydraulic cylinder 44°F Partly cloudy B 15 in 90+ 3 in 12 in 12 in 7 in 20 in < 1 of 1 Shovel Search Provid

Problem 6.104 The shovel of the excavator is supported by a pin support at E and the two-force member BC. The 270-lb weight W of the shovel acts at the point shown. (Figure 1) Figure Hydraulic cylinder 44°F Partly cloudy B 15 in 90+ 3 in 12 in 12 in 7 in 20 in < 1 of 1 Shovel Search Provid

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Braced cuts

The braced cut is a method of providing lateral support to the soil in foundation trenches, to prevent the trenches from deformation by the caving in of soil and resisting it from moving laterally. During shallow excavation in firm soil, generally, slopes are provided to resist the caving in of soil. During shallow excavation in soft soil and deep excavation, the chances of caving in of soil increase. Hence, it becomes necessary to make a provision to resist the deformation of trenches due to caving in of soil. The braced cut is the method used for such conditions. The excavation using braced cuts is a bit uneconomical as compared to the traditional open-cut excavation method but provides better safety than the cut excavation method.

Question

Problem 6.104
The shovel of the excavator is supported by a pin support at E
and the two-force member BC. The 270-lb weight W of the
shovel acts at the point shown. (Figure 1)
Figure
Hydraulic
cylinder
44°F
Partly cloudy
B
15 in
9+
3 in
12 in
12 in 7 in 20 in
< 1 of 1
Shovel
Search
Provid

Anno X Bb Cour
Part A
ct/itemView?assignment ProblemID=15609909&offset=next
Ez, Ey, TBC=
Mast X
Submit
vide Feedback
Mail
Determine the reactions on the shovel at E and the magnitude of the axial force in the two-force member BC.
Enter your answers numerically separated by commas.
AEO vec
Request Answer
Mail
99+
X
O
(1) T X
..
?
Hom X
lb
+
14 ☆

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