Theatre Design & Technology - Spring 2019 - Public - 23

AutoCAD Deflection Rate Comparison at 500 pounds.

sporting goods, automotive industries,
and more recently in commercial construction. Carbon fiber advocates say it
is stronger and lighter than steel, and its
longevity is better than traditional construction materials because it resists environmental corrosions, heat, and stress
fatigue. Entire books and many scholarly
articles have been written on the use of
carbon fiber, carbon fiber composites,
and the manufacturing process. This article does not purport nor strive to cover
even the basics of the depth of research
that one can perform on these topics.
Aircraft manufacturers' use of carbon fiber as building materials to lower
the overall weight of planes, without losing structural integrity, is a great example
of why carbon fiber is popular. Case in
point: "The Boeing 787 Dreamliner® aircraft has an "airframe comprising nearly
half carbon fiber reinforced plastic and
other composites. This approach offers
weight savings on average of twenty
percent compared to more conventional

aluminum designs" (Hale Copyright ©
2006, 2018 The Boeing Company. All
Rights Reserved.). Carbon fiber composite trusses are also manufactured for use
in live events such as trade shows.
Think of carbon fiber much like
any other fiber-based fabric or textile. It
is similar to graphite, but stronger. Carbon fibers are carbon atoms bonded and
layered together with different crystalline structures to form fiber chains or
strands. Thousands of these chains or
strands are drawn together in parallel,
into single-directional tows or threads.
The tows or yarns, for example, can be
used on their own, like thread, or made
into carbon weaves or braided fabric.
Each tow or yarn has a specific tensile
strength. Since the carbon fiber chains
can be of various lengths and varying crystalline structures, the resulting
tows and yarns also have varying tensile
strengths, which affect the overall modulus, or elasticity, of the matrix.
Modulus of Elasticity, also known

as "Young's Modulus," describes a material's flexibility or stiffness. Low modulus
means something is flexible, and a high
modulus means it is stiff. Classes of carbon fibers range from standard, intermediate, high, or ultra-high modulus.
Carbon fibers/tows/yarns/weaves/
braids are combined with differing materials such as resins, polymers, ceramic,
metal, hybrids of these, or even carbon/
carbon combinations to create composites. The multitude of processes performed to create the bonding between
the materials are complex and varying
depending on the substances bonded.
The strength and texture of each
carbon fiber composite is based on the
material bonded, the manufacturing
process, and the weave complexity. One
important note is that high modulus or
stiffness does not necessarily equate to
strength. These are two different concepts. Stiffness refers to the ability to
bend or deflect under load and "bounce
back" to the original shape while
SPRING 2019

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THEATRE DESIGN & TECHNOLOGY

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Theatre Design & Technology - Spring 2019 - Public

Table of Contents for the Digital Edition of Theatre Design & Technology - Spring 2019 - Public

Contents
Theatre Design & Technology - Spring 2019 - Public - Cover1
Theatre Design & Technology - Spring 2019 - Public - Cover2
Theatre Design & Technology - Spring 2019 - Public - 1
Theatre Design & Technology - Spring 2019 - Public - Contents
Theatre Design & Technology - Spring 2019 - Public - 3
Theatre Design & Technology - Spring 2019 - Public - 4
Theatre Design & Technology - Spring 2019 - Public - 5
Theatre Design & Technology - Spring 2019 - Public - 6
Theatre Design & Technology - Spring 2019 - Public - 7
Theatre Design & Technology - Spring 2019 - Public - 8
Theatre Design & Technology - Spring 2019 - Public - 9
Theatre Design & Technology - Spring 2019 - Public - 10
Theatre Design & Technology - Spring 2019 - Public - 11
Theatre Design & Technology - Spring 2019 - Public - 12
Theatre Design & Technology - Spring 2019 - Public - 13
Theatre Design & Technology - Spring 2019 - Public - 14
Theatre Design & Technology - Spring 2019 - Public - 15
Theatre Design & Technology - Spring 2019 - Public - 16
Theatre Design & Technology - Spring 2019 - Public - 17
Theatre Design & Technology - Spring 2019 - Public - 18
Theatre Design & Technology - Spring 2019 - Public - 19
Theatre Design & Technology - Spring 2019 - Public - 20
Theatre Design & Technology - Spring 2019 - Public - 21
Theatre Design & Technology - Spring 2019 - Public - 22
Theatre Design & Technology - Spring 2019 - Public - 23
Theatre Design & Technology - Spring 2019 - Public - 24
Theatre Design & Technology - Spring 2019 - Public - 25
Theatre Design & Technology - Spring 2019 - Public - 26
Theatre Design & Technology - Spring 2019 - Public - 27
Theatre Design & Technology - Spring 2019 - Public - 28
Theatre Design & Technology - Spring 2019 - Public - 29
Theatre Design & Technology - Spring 2019 - Public - 30
Theatre Design & Technology - Spring 2019 - Public - 31
Theatre Design & Technology - Spring 2019 - Public - 32
Theatre Design & Technology - Spring 2019 - Public - 33
Theatre Design & Technology - Spring 2019 - Public - 34
Theatre Design & Technology - Spring 2019 - Public - 35
Theatre Design & Technology - Spring 2019 - Public - 36
Theatre Design & Technology - Spring 2019 - Public - 37
Theatre Design & Technology - Spring 2019 - Public - 38
Theatre Design & Technology - Spring 2019 - Public - 39
Theatre Design & Technology - Spring 2019 - Public - 40
Theatre Design & Technology - Spring 2019 - Public - 41
Theatre Design & Technology - Spring 2019 - Public - 42
Theatre Design & Technology - Spring 2019 - Public - 43
Theatre Design & Technology - Spring 2019 - Public - 44
Theatre Design & Technology - Spring 2019 - Public - 45
Theatre Design & Technology - Spring 2019 - Public - 46
Theatre Design & Technology - Spring 2019 - Public - 47
Theatre Design & Technology - Spring 2019 - Public - 48
Theatre Design & Technology - Spring 2019 - Public - 49
Theatre Design & Technology - Spring 2019 - Public - 50
Theatre Design & Technology - Spring 2019 - Public - 51
Theatre Design & Technology - Spring 2019 - Public - 52
Theatre Design & Technology - Spring 2019 - Public - 53
Theatre Design & Technology - Spring 2019 - Public - 54
Theatre Design & Technology - Spring 2019 - Public - 55
Theatre Design & Technology - Spring 2019 - Public - 56
Theatre Design & Technology - Spring 2019 - Public - 57
Theatre Design & Technology - Spring 2019 - Public - 58
Theatre Design & Technology - Spring 2019 - Public - 59
Theatre Design & Technology - Spring 2019 - Public - 60
Theatre Design & Technology - Spring 2019 - Public - 61
Theatre Design & Technology - Spring 2019 - Public - 62
Theatre Design & Technology - Spring 2019 - Public - 63
Theatre Design & Technology - Spring 2019 - Public - 64
Theatre Design & Technology - Spring 2019 - Public - Cover3
Theatre Design & Technology - Spring 2019 - Public - Cover4
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https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1969Oct
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