Residential Construction Academy: House Wiring (MindTap Course List)
4th Edition
ISBN: 9781285852225
Author: Gregory W Fletcher
Publisher: Cengage Learning
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Question
Chapter 11, Problem 2RQ
To determine
The secured distance between two-gang plastic nail on device box.
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1. A 150 X 90 X 12 mm angular
section is welded to a gusset
plate shown.
Area of angular section is 2376
sq.mm.
Fu = 550 MPa
Allowable shear Fv=0.30FU
Fy = 250 MPa
Allowable tensile stress Ft =
0.60FY
a. Determine the force P
b. Determine the total length of
weld using 12mm fillet weld
c. Determine the value of a
d. Determine the value of b
wo.t
2-22 mm
(n.)
2-22mm
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3-22mm
(f)
12m-
23cm
8cm
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38 cm.
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40cm
بسته
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2.6 m
23-22mm
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1-22mm)
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10mm STPS.
@12mm c/c
-21mx18m
2.1m
L38
cm
25 mm CLEAR.
COVER
3-22 mm (c)
-6-22 mm (d)
-30 cm
-6-22mm (c)
38
cm
SECTION-1-1
10 mm
105
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IX
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PLAN OF 38 cm x 25cm. COLN.
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BINDER
23 cm
3-22 mm
(c)
1-22 mm.
(8)
10mm
STIRRUPS-
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@9 cm c/c (0)
-22 mm @ 9cm c/c (b)
-20 NOS. RODS (LONG SIDE)
17 NOS RODS (SHORT SIDE)
2
-1.37m-
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12 cmc/c
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-4-22mm
(h. i)
125
cm
SECTION 2-2
-50mm CLEAR COVER
-8 cm LEAN CONC. (1:4:8)novations
38
-Prepare a complete schedule of bars of the portal frame as shown in the
4-15. Assume weight of 22mbar-2-98 kg/rm and 10mm bar-0.62 kg/rm.
Twar
469
Q2. Find IED
30-
B'I
50
20
C
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40
R = 20
T- 20 -fi40–e-20 -
E,
IX
Chapter 11 Solutions
Residential Construction Academy: House Wiring (MindTap Course List)
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Similar questions
- The most often used category-rated UTP cable for voice and data wiring from various outlets back to the service center or other distribution device in a residential application is______. (Objective 16-3)arrow_forwardIf Type SER service entrance cable is used by an electrician to feed a subpanel from a main panel, the cable must be secured within _________of the panel enclosures and at Intervals not exceeding___________. Name the NEC section that states this requirement. (Objective 8-7)arrow_forwardAlthough it is not a specific requirement, most electricians feel that the best place to start a cable run for a branch circuit is at the service panel or subpanel. Explain why this is so. (Objective 11-3)arrow_forward
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