Construction Materials, Methods and Techniques (MindTap Course List)
4th Edition
ISBN: 9781305086272
Author: William P. Spence, Eva Kultermann
Publisher: Cengage Learning
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Question
Chapter 3, Problem 7RQ
To determine
The factor describing the overall thermal performance of a building
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Students have asked these similar questions
A one-story building as shown in the plan, if the height of the concrete floor is 320 m,
the width of the wall is 0.24 and the roof is made of reinforced concrete, the amount
of iron for the roof is 100 kg m3 and there are downward depressions with a depth
of 0.40 and a width of 0.25 along the wall and the amount of reinforcing iron is 89 kg
m3 and there are 14 columns with dimensions of 0.500.30 and a height of 2.80, the
amount of reinforcing iron is 120 kg m3
Find
The amount of bricks used for construction
The amount of mortar used for construction (cement + sand)
-1
-2
The amount of plaster for the building from the inside is 2 cm thick (cement + sand) -3
Quantity of floor tiles for the room
Quantity of concrete for the ceiling and beams. Ceiling thickness: 0.20 m.
Total amount of reinforcing steel for the roof (tons)
Quantity of reinforcing steel for columns (tons)
Total amount of reinforcing steel for balls (tons)
-4
-5
-6
-7
-8
K
Course Code
CE181303
Course Title
Hours per week
L-T-P
Credit
C
Fluid Mechanics
3-1-0
MODULE 1: Fluid Properties:
Fluid-definition, types; physical properties of fluid-density, specific weight, specific volume, specific
gravity, viscosity- Newton's law of viscosity, surface tension, compressibility of fluids, capillarity.
MODULE 2: Fluid Statics:
Hydrostatic pressure, pressure height relationship, absolute and gauge pressure, measurement of
pressure-manometer, pressure on submerged plane and curved surfaces, centre of pressure; buoyancy,
equilibrium of floating bodies, metacentre; fluid mass subjected to accelerations.
MODULE 3: Fluid Kinematics:
Types of motion- steady and unsteady flow, uniform and no uniform flow, laminar and turbulent flow,
and path lines, stream tube, stream function
compressible and incompressible flow, one, two & three dimensional flow; stream lines, streak lines
and velocity potential, flow net and its drawing: free and forced vortex.
MODITE
Q. A closed…
H.W: For the tank shown in figure below, Find The amount of salt in the tank
at any time.
Ans: x = 2(100+t)
1500000
(100 + t)²
Qin = 3 L/min
Cin = 2 N/L
V = 100 L
Xo=50N
Qout = 2 L/min
Cout?
33
Chapter 3 Solutions
Construction Materials, Methods and Techniques (MindTap Course List)
Ch. 3 - What are the major material groups?Ch. 3 - Prob. 2RQCh. 3 - What are the mechanical properties that define a...Ch. 3 - How does a tensile stress differ from a...Ch. 3 - Prob. 5RQCh. 3 - Prob. 6RQCh. 3 - Prob. 7RQCh. 3 - What is the most common form of chemical...Ch. 3 - Prob. 9RQCh. 3 - Prob. 10RQ
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