Residential Construction Academy: House Wiring (MindTap Course List)
4th Edition
ISBN: 9781285852225
Author: Gregory W Fletcher
Publisher: Cengage Learning
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Chapter 7, Problem 14RQ
To determine
The minimum distance of service entrance conductors from the sides and bottom of windows
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Given the following end areas for cut & fill, complete the eart
calculation using a shrinkage of 10%. Then draw the M.H.D. and the longitudinal pro
of the earthworks & find the following:
a) Limit of Economic Haul (L.E.H.).
b) Freehaul volume (F.H.V.).
c) Overhaul volume (O.H.V.).
d) Waste volume.
e) Borrow volume.
f) Total cost of the earthworks.
Given that:
-Cost of overhaul = 30 ID/m².station.
-Cost of borrow-120 ID/m³.
- Cost of freehaul - 70 ID/m².
-Freehaul Distance (F.H.D.)- 200m-2 stations.
Areas (m²)
Station
Volumes (m)
Cut Fill Cut+
Fill-
0
10
Corrected
Fill-
1100
1
12
1300
2
14
1500
3
146
1500
14
350
550
250
275
10
5
16
96
1300
1430
6
1500
1650
14
7
1300
1430
12
S
.
1000
1100
8
9
300 200
220
12
10
1400
16
11
Calculate the clean bed head loss for a filter consisting of uniformly graded sphere silica beads (shape factor p = 1), all having a diameter
of 1 mm, packed into a 5 m x 5 m filter bed with depth D = 8 m, with a bed porosity of ε = 0.4, treating a flow rate of 0.025 m³/s. Assume a
viscosity of 1.25x10-6 m2/s. Report your answer with the units of meters and round to the nearest 0.1.
Using the book Olin's Construction: Principles, Materials, and Methods
By H. Leslie SimmonsUsing Materials for a Small Residential House
Compile A detailed list of every single material used in the construction of this small Residential Home.
Your list will be
broken up into 5 stages FOUNDATION, FRAMING, ROUGH IN, ROOF, FINISH
You do not need to estimate the quantity of materials.
Choose the exterior and interior finishes. Find
3
SDS sheets for materialsfor each stage of the build
.
REMEMBER EVERY ITEM MISSED IN AN ESTIMATE WILL COST YOU MONEY.
HOUSE DETAILS
•
Slab foundation
•
UTILITIES
AND GROUND WORK IS COMPLETED
.
•
Single Story
•
Copper plumbing
or PEX
2x6 Wood Framing
Gas Water Heater
Gas appliances
ROOF:
asphalt shingles
,
Stick framing, Cross hipped roof
House has
Heating and
A/C
EXAMPLE:
FOUNDATION
Concrete
Wood For forms
Chapter 7 Solutions
Residential Construction Academy: House Wiring (MindTap Course List)
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- A1.4- Determine the factored moment resistance for the flanged beam (simply supported) shown in Figure 4. Given: Beam span L = 8m fc = 25MPa fy=400MPa As = 3-35M *350* mm 1.5 m Figure 4 *350* mm -60mmarrow_forwardA2.3- a simply supported reinforced concrete beam of rectangular cross-section is shown in Figure 3. The beam supports a uniform dead load of 20 kN/m (excluding the beam self-weight) and a uniform live load of 20 kN/m. The beam width is restricted to 400 mm. The maximum aggregate size is 20 mm. We are using 10M bars for stirrups and 25M bars for tension steel. Concrete is type N with f'c = 35 MPa and fy = 400 MPa. The beam needs to have 2hr fire rating. Design the beam for the given load, considering the reinforcement ratio p < 0.5 pb Figure 3 WDL = 20 kN/m WLL= 20 kN/m 8.0 marrow_forwardOlin's Construction: Principles, Materials, and Methods By H. Leslie Simmonsarrow_forward
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- A1.4- Determine the factored moment resistance for the flanged beam (simply supported) shown in Figure 4. Given: Beam span L = 8m fc = 25MPa fy=400MPa As = 3-35M *350* mm 1.5 m Figure 4 *350* mm -60mmarrow_forwardA2.3- a simply supported reinforced concrete beam of rectangular cross-section is shown in Figure 3. The beam supports a uniform dead load of 20 kN/m (excluding the beam self-weight) and a uniform live load of 20 kN/m. The beam width is restricted to 400 mm. The maximum aggregate size is 20 mm. We are using 10M bars for stirrups and 25M bars for tension steel. Concrete is type N with f'c = 35 MPa and fy = 400 MPa. The beam needs to have 2hr fire rating. Design the beam for the given load, considering the reinforcement ratio p < 0.5 pb Figure 3 WDL = 20 kN/m WLL= 20 kN/m 8.0 marrow_forwardA2.2- For the given reinforced concrete section shown in Figure 2, a) Determine the balanced reinforced amount for this section; b) Calculate the ultimate moment resistance of the section if As = 8-20M. What is the mode of failure? c) Calculate the ultimate moment resistance of the section if As = 8-30M. Determine the strain in the steel reinforcement. Given: fc 30 MPa fy = 400 MPa 625 mm 500 mm + + *. 400 mm Figure 2arrow_forward
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