Theatre Design & Technology - Dec 1965 - 10

(legs, bracing, etc.) are usually not beyond the
capacities of either the adolescent or adult
technician of either sex.

all attached platforms, subjected to the

(3)

mass rush across a series of levels. A force

enough to resist maximum design stresses on
vio-

lent moti on of a fu II-cas t dance scene, or a

It would be based an a modular system of

dimensions having as its root the least dimen-

of the presumed one thousand pounds, direc-

s i on

actar.

ted obi iquely at one edge of a joined pair of

probably the

four by eight foot platforms is a fair indication
of the maximum stresses liable to be involved.

organ ic

While

this

to the movemen t of an

issue

is debatable,

commonly-anticipated
unit

riser

height

should be the basis

working

root

dimension.

of a

step

for establishing a

(6)

Hence

maintenance costs, and should be sufficiently

(in

linear

The system should be subject to minimum

measure), five, six, seven and eight inches be-

well finished so that it might potentially stand

come reasonable quantities. There are, however, twa other less organically-determined

as

influences

cardboard or a framed flat.

at

work:

Many

of

the

available

bui Iding materials used for, and in conjunction

(7) The platform would be infinitely low in
initial cost, and suffer no depreciation in use
or storage. The relation of these two (actors
needs more careful consideration than it has

with, stage platforming are standardized at the
center-to-center width of studding in standard
balloon-frame
struction,

and

which

"western"
is

sixteen

building
inches.

con-

Of

the

traditionally received by theatre technicians,
primarily because for centuries we have ac-

potential dimensions already listed, only the
eight-inch

root meets

this

demand.

a visible part of the setting. It would be

faced as easily as possible with corrugated

But the

cardinal significance of twelve inches to the

cepted wood as the standard platforming material. Presumably, this stems from the fact that

linear system should be of more concern, particularly as existing stage flat dimensions are

characteristically demountable, temporary, and

commonly based on increments of an even foot.

rapidly

The quantity of six inches alone meets this

strength-to-weight considerations.

stage scenery since the Renaissance has been
worked,

often

at

the

expense

limitation, and happi Iy it intersects with eight

rial

inches in an ordinal progression at twenty four

tional flat was employed in the same crosssection for platforming as well. Low initial

inches; so full and half-widths of plywood,
Celotex, Masonite and similar building materials are usable without waste. The desirabil-

which served as framework for the tradi-

cost has always been a greater consideration

5-ply fir plywood as a platform top

in stagecraft than with other more permanent
construction methods. In the writers' opinion,

material strongly suggests a limitation on max-

this viewpoint is no longer always valid where

imum

size of the platform top at forty-eight

actors' safety and continual re-use are strong

inches in width by either eight or ten feet in
length. The possibi lities for re-combining a

while initially somewhat greater, is amortized

ity of

34 "

four foot

by eight foot

factors,

so that the cost

of metal framing,

platform into usable

over a much greater period of utility. It is also

shapes greatly exceed those of the four by ten

a material virtually insensitive to fatigue, nail

size, aside from the fact that a slight premium

and screw weakening and other even less predictable pitfalls in a business where safety
provisions are inclined to be more the product

is charged for the larger plywood sheets. In
summary, dimensions of the ideal system are
probably developed from a six inch root dimensions at multiples of four feet. Practically,
four foot by eight foot platforms are most common,

used

in

combination

with

step

units

of intuition than calculation.

3

Demountable Systems
It

is convenient to differentiate between systems

having six inch risers and twelve inch treads

which are collapsable (such as the parallel systems

(notwithstanding the difficulty which is likely

already mentioned), and those truly demountable so

to be encountered in castering a six-inch unit

that

of orthodox construction, which wi II be treated
below).

other purposes with out a Iterati on. The pos t-and-ra i I

(4)

The

ready
(b)

ideal

platform might be

either: (a)

components

may

be

recombined

or

used for

system diagrammed by Porker and Smith is demountable, but even so is of limited value because the

for immediate use in its basic form or

further

demountable

so

that

component

parts might be used separately, in which case
the

assembly and disassembly would be in-

finitely simple and rapid, requiring a minimum
of tools. Many factors determine this choice,
and it rapidly becomes one based on individual
conditions.
(5)

The

ideally
ease.

10

of

The mate-

platform
be

units

themselves

would

joined at any point with infin ite
the joint must be secure

Practically,

POST

~

(AI"T£R

RAIL

sv..,r~M

I"'R"£'" .. :;>



Table of Contents for the Digital Edition of Theatre Design & Technology - Dec 1965
Contents


Theatre Design & Technology - Dec 1965 - 1

Theatre Design & Technology - Dec 1965 - 2

Theatre Design & Technology - Dec 1965 - 3

Theatre Design & Technology - Dec 1965 - Contents

Theatre Design & Technology - Dec 1965 - 5

Theatre Design & Technology - Dec 1965 - 6

Theatre Design & Technology - Dec 1965 - 7

Theatre Design & Technology - Dec 1965 - 8

Theatre Design & Technology - Dec 1965 - 9

Theatre Design & Technology - Dec 1965 - 10

Theatre Design & Technology - Dec 1965 - 11

Theatre Design & Technology - Dec 1965 - 12

Theatre Design & Technology - Dec 1965 - 13

Theatre Design & Technology - Dec 1965 - 14

Theatre Design & Technology - Dec 1965 - 15

Theatre Design & Technology - Dec 1965 - 16

Theatre Design & Technology - Dec 1965 - 17

Theatre Design & Technology - Dec 1965 - 18

Theatre Design & Technology - Dec 1965 - 19

Theatre Design & Technology - Dec 1965 - 20

Theatre Design & Technology - Dec 1965 - 21

Theatre Design & Technology - Dec 1965 - 22

Theatre Design & Technology - Dec 1965 - 23

Theatre Design & Technology - Dec 1965 - 24

Theatre Design & Technology - Dec 1965 - 25

Theatre Design & Technology - Dec 1965 - 26

Theatre Design & Technology - Dec 1965 - 27

Theatre Design & Technology - Dec 1965 - 28

Theatre Design & Technology - Dec 1965 - 29

Theatre Design & Technology - Dec 1965 - 30

Theatre Design & Technology - Dec 1965 - 31

Theatre Design & Technology - Dec 1965 - 32

Theatre Design & Technology - Dec 1965 - 33

Theatre Design & Technology - Dec 1965 - 34

Theatre Design & Technology - Dec 1965 - 35

Theatre Design & Technology - Dec 1965 - 36


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https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1971May

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1971Feb

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1970Dec

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1970Oct

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1970May

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1970Feb

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1969Dec

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1969Oct

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1969May

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1969Feb

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1968Dec

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1968Oct

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1968May

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1968Feb

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1967Dec

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1967Oct

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1967May

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1967Feb

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966Dec

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966Oct

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966May

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966Feb

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1965Dec

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1965Oct

https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1965May


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