The document provides details about an auditorium design project, including terminology used in auditoriums and case studies of two existing auditoriums. It discusses the Chettinad Health City Auditorium which uses geometric patterns on walls and ceilings to create a visually dynamic space. It also examines the M Auditorium in Mumbai which was designed based on simulations of sound travel through different spatial forms. Standards for auditorium design discussed include site selection, size and shape in relation to seating capacity, stage specifications, roof/ceiling and floor materials, and seating layout.
2. CHAPTER 1
PRELIMINARY STUDY
1. INTRODUCTION
1.1 What is Auditorium?
Arena theatre
Auditorium with
audience surrounded on all sides.
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PRELIMINARY STUDY
An auditorium is a room built to enable an audience to hear Dow and
watch performances at venues such as theatres. For movie Douc theatres,
the number of auditoriums is expressed as the number of screens. It is a
multi use performance space that is intended for various performing arts
like dance, drama, music, opera, theatre, magic shows etc. It may include
theatre, auditorium.
1.2 Type of Auditorium
.Proscenium theatre
Auditorium with
audience only on the front sides.
An enclosures covered or open where people can assemble for watching
Performance. An auditorium is a room built to enable an audience to hear
and watch and performance at venues such as theatres.
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Arena theatre
Auditorium with
audience surrounded on all sides.
.Thrust theatre
Auditorium with
audience surrounded on three sides.
1.3 TERM USED IN AUDITORIUM
PROSCENIUM:
A proscenium is the area of a theatre surrounding the stage
opening. A Proscenium arch is the over this area. A
proscenium plane divides the performer and spectators.
HOUSE :
It is the main seating area.
GANGWAYS:
A passage between two rows of seats. The minimum gangway
should be 1100 mm.
AISLE:
The walkway between each area, row of seat to permit ease of
passage, (>=45mm)
DROP STAGE:
A stage floor that moves vertically on an elevator usually so
that one set can quickly replace another.
TORMENTOR:
A stage or framed structure used directly behind the proscenium
at each side of the stage to screen the wings & sidelights rom
the audience.
APORN:
The part of the stage floor in front of curtain line.
AUDITORIUM
PRELIMINARY STUDY
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RELATED STUDYIES
1.3 TERM USED IN AUDITORIUM
ORCHESTRA PIT:
The space reserved for musicians usually in front.
BALCONY:
A gallery that projects over the main floor of a theatre.
WING:
The platform adjacent to the stage for keeping props.
BOX OFFICE:
Where tickets are sold.
CYCLORAMA:
It is the exterior of the backdrop. It is basically a distinction
between backstage & main stage.
FIRE CURTAIN:
A curtain or asbestos or other fire – proof material that can be
lowered just inside the proscenium arch in case of fire.
GREEN ROOM:
The green room is space is a theatre, studio or similar venue
which function as a waiting room and lounge for performers
before and after a performance, and during the show when they
are not engaged on stage.
CHAPTER 2
LITERATURE STUDY
1.1 Chettinad Health City Auditorium
Architects - Morphologists
Location - Chennai, Tamil Nadu,India
Client - Chettinad Health City
Area - 5518.44 m2
Project Year - 2010
AUDITORIUM
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LITERATURE STUDY
CHAPTER 2
2.1 LITERATURE STUDY
2.1.1 Chettinad Health City Auditorium
The project brief entailed the fitting-out and interiors of an
auditorium facility for Chettinad Health city, to be used as part of the medical
institute. The auditorium facility has been designed to cater to a diverse
activities such as stage performances, lectures, seminars, projection of
recorded medical information web-casts & broadcasts and more.
Conventionally,
auditoriums are perceived as
simple, monolithic, box-like
structures lined with internal
acoustic paneling. The design
intent was to shift away from the
typical morphology in order to
create a more visually dynamic
space.
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LITERATURE STUDY
CHAPTER 2
2.1 LITERATURE STUDY
2.1.1 Chettinad Health City Auditorium
Located in Chennai, a cosmopolitan city which serves as the
gateway to South India, the project was exploited to be used as an opportunity to
create an interior which would sym bolize the face of the city. The city is known
to have played a significant role in the establishment of South India’s historical
and cultural expansion and hence the design approach is illustrative of a
progressive stance and the project interior exemplifies the same.
To break away from the monotony of an unadorned
environment of typical auditoriums, contemporary forms were used as
insertions to create continuous surfaces which were conceived to be in the
form of lines and planes that extended from the floor, to the wall and
wrapped through the ceiling, thus visually connecting the three surfaces.
Hence, the entire structure with the ceilings, walls and the floor of the
auditorium gives a vision of being one whole surface.
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LITERATURE STUDY
CHAPTER 2
2.1 LITERATURE STUDY
2.1.1 Chettinad Health City Auditorium
One enters the vast expanse of foyer spaces that are broken
through geometric patterns. A similar pattern is reflected on the ceiling in
multiple layers to endow the space with a sensation of enclosure and to reflect
the dynamism similar to that which is shaped by the ceiling of the auditorium.
The strong lines of the planes are illuminated by cove lighting
and recessed light fixtures ensure that the purity of the forms and materials is
accentuated, whilst enhancing visual drama within the space. The auditorium
was envisaged using a similar approach, using the three-dimensional
geometric pattern to run through fabric-mounted, acoustical wall and ceiling
panels, eventually creating a Three- dimensional envelope for the auditorium
space.
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LITERATURE STUDY
CHAPTER 2
2.1 LITERATURE STUDY
2.1.1 Chettinad Health City Auditorium
Wooden Slots devised as portals, were shaped as insertions within the wall to
house HVAC, Lighting, audio-visual equipments and Acoustic services. To
augment the randomness of the false ceiling, recesses clad in wood were used to
puncture the ceiling. Materiality and palette is restrained, in order to let the
continuity of the surfaces be perceived.
2.1.2 M - Auditorium
Architects Planet 3 studios Architecture
Location Mumbai, Maharashtr, India
DesignTeam Kalhan Mattoo, Santha Gour Mattoo,
Shanky Jain, Dhiraj Narang and Amit
Jadhav,
Area 6000.0 ft2
Project Year 2014
Mumbai – Santacruz , chembeurlink road
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LITERATURE STUDY
CHAPTER 2
2.1 LITERATURE STUDY
2.1.2 M - Auditorium
For the design of this 300 seat auditorium in Central Mumbai They
studied sound, the very element that the space has to engage with. On the premise
that the space is merely a container and that sound deserves primacy in hierarchy
of considerations, we simulated wave patterns within the given structural volume
to understand its effect as it travelled through.
With the use of parametric and computational design tools, they are
ran multiple form finding experiments and studied the effect of every iteration on
the sound carrying ability of the space.
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LITERATURE STUDY
CHAPTER 2
2.1 LITERATURE STUDY
2.1.2 M - Auditorium
The goal was to ensure that the spatial form and materiality
working together should help achieve even sound quality in the space while
keeping reverberation factor low. From suspended tiles to open cells and
eventually a closed volume, the design evolved out of multiple simulations.
A contoured volume rendered in wood faced acoustical board
acts to engage sound in a way that it carries from the stage, right to the back
of the auditorium without perceptible drop in intensity. Contouring creates a
sculpted feel on the ceiling and the walls and an interesting sense of space
inside.
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LITERATURE STUDY
CHAPTER 2
2.1 LITERATURE STUDY
2.1.2 M - Auditorium
The neutral palette of wood is complemented by grey and orange
auditorium chairs laid out in an outsized ‘V’ echoing the client’s logo. Stretched
fabric forms within contours are backlit with dimmable LED lights controllable
over zones and these engage with the patrons in an interesting way for the
moments leading up to the actual show. This project exemplifies our process in
which design is allowed to evolve out of first principles and key factors of
consideration without presupposing an aesthetic sensibility.
Ceiling plan Auditorium plan
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LITERATURE STUDY
CHAPTER 2
2.1 LITERATURE STUDY
2.1.2 M - Auditorium
The neutral palette of wood is complemented by grey and orange
auditorium chairs laid out in an outsized ‘V’ echoing the client’s logo. Stretched
fabric forms within contours are backlit with dimmable LED lights controllable
over zones and these engage with the patrons in an interesting way for the
moments leading up to the actual show. This project exemplifies our process in
which design is allowed to evolve out of first principles and key factors of
consideration without presupposing an aesthetic sensibility.
Ceiling plan Auditorium plan
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LIVE CASH STUDY
CHAPTER 2
2.2 LIVE CASH STUDY
2.1 VISHNUDAS BHAVE AUDITORIUM
Site Location: .
Sector 16, Vashi, Navi
The site occupies an area of
51,000 sq. ft. of built-up
space .
Vashi Railway station 1.5km.
Context:
Vashi Bus Depot: Opposite
to Vishnudas Bhave.
The site lies in a residential
cum commercial area.
Site Layout:
There are 4 entries to the site.
Two main entries and two service entries .
It has 51000 sq ft of built up space.
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LIVE CASH STUDY
CHAPTER 2
2.2 LIVE CASH STUDY
2.1 VISHNUDAS BHAVE AUDITORIUM
• The vehicles enter the site via the main
entry gate (1).
• Number of 4 wheelers that can be
parked at a time : 75
• 2 wheelers were also parked on the
periphery.
A
B
VISHNUDAS BHAVE AUDITORIUM
●Vishnudas Bhave auditorium was designed was opened in 1997.
● Major hub for various theatre and other cultural activities. lot was built in
…honor of Vishnudas Bhave.
● It is a fan shaped theatre.
● The theatre has a rotating stage.
● It has a capacity of 1072 viewers in two tiers .
●It has excellent acoustics.
●The theatre also has a balcony level seating's.
●The theatre is centrally air- conditioned.
●The height of the auditorium is 12m.
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LIVE CASH STUDY
CHAPTER 2
2.2 LIVE CASH STUDY
2.1 VISHNUDAS BHAVE AUDITORIUM
ENTRY
● The auditorium had 5 entries and 4 exits.
●The entry for the performers was separate.
●The balcony seats had a separate entry /exit doors from
…the 2ndst floor.
● There is a foyer at the first floor and second floor level.
●Height of the lobby at both levels is 4m.
●Two emergency exit are provided near the stage and the
…bay.
1 ROTATING STAGE
2 -GREEN ROOM
3- VIP ROOM
4-STAGE OPERATING AREA
5-LADIES TOILET
6-SERVICE ENTRY
7-BACKSTAGE ENTRY FOR
LOBBY
SEATING
●The total seating capacity of the
…theatre is 1500.
● The theatre is fan shaped, hence the
…seating arrangements are divided
…into four equal segments.
●The 1st row of each segment has 7
...seats and the last row has 11 seats.
● There are total 13 rows.
● The five aisles divided the segments
…into four parts.
WALLS AND CEILING
●The walls were prepared in a simple
...manner.
●The materials used for the walls
..are stone(marbles), p.o.p etc.
●The special acoustic forms are made
..up of high density compressed
..plaster(P.O.P) for the ceiling. ●Wooden
..panels are also used in the auditorium.
..These panels are filled with coconut
..hair as it is a good reflector.
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LIVE CASH STUDY
CHAPTER 2
2.2 LIVE CASH STUDY
2.1 VISHNUDAS BHAVE AUDITORIUM
STAGE
● The Semi-circular stage has proper curtains and fins.
●The inner portion( up to 7m diameter) is rotatable.
●The outer portion of the stage is fixed. . It rotates 180 degree in 75 sec.
4> .
●It is electronically controlled. The stage has fixtures to hold focus lights.
Size:
●The radius of the semi-circular stage is 7mm. Floor
Hardwood timber flooring.
FLOORING
The flooring was carpet covered over the rcc.
LIGHTING
● No catwalk was provided.
● Everything was operated using the machines. ●Halogen Lights were
placed in rows.
● It was brought down using the switches.
●Focus light stands were provided on the auditorium walls.
CHAPTER 2
3.1 STANDERDS
3.1 STANDERDS
BASIC STANDARDS OF AUDITORIUM DESIGN
• Includes the visual setting, visual angle and acoustics of the
auditorium.
• Speakers should produce a sound level at about CdB, everywhere in the
seating area
• Sound reflectors, speakers, roof system to be maintained.
• Echo and electronic distortion must be avoided
• Proper entry and exit along with necessary stage green room and fire exit
facilities
• Determining shape, size and primary jot-down of
seating arrangements maintaining proportion.
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LIVE CASH STUDY
CHAPTER 2
2.2 LIVE CASH STUDY
2.1 VISHNUDAS BHAVE AUDITORIUM
STAGE
● The Semi-circular stage has proper curtains and fins.
●The inner portion( up to 7m diameter) is rotatable.
●The outer portion of the stage is fixed. . It rotates 180 degree in 75 sec.
4> .
●It is electronically controlled. The stage has fixtures to hold focus lights.
Size:
●The radius of the semi-circular stage is 7mm. Floor
Hardwood timber flooring.
FLOORING
The flooring was carpet covered over the rcc.
LIGHTING
● No catwalk was provided.
● Everything was operated using the machines. ●Halogen Lights were
placed in rows.
● It was brought down using the switches.
●Focus light stands were provided on the auditorium walls.
CHAPTER 2
3.1 STANDERDS
3.1 STANDERDS
BASIC STANDARDS OF AUDITORIUM DESIGN
• Includes the visual setting, visual angle and acoustics of the
auditorium.
• Speakers should produce a sound level at about CdB, everywhere in the
seating area
• Sound reflectors, speakers, roof system to be maintained.
• Echo and electronic distortion must be avoided
• Proper entry and exit along with necessary stage green room and fire exit
facilities
• Determining shape, size and primary jot-down of
seating arrangements maintaining proportion.
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LIVE CASH STUDY
CHAPTER 2
3.1 STANDERDS
3.1 STANDERDS
BASIC STANDARDS OF AUDITORIUM DESIGN
1) Site selection
Depending on ambient noise level Background noise should
not be more than 40-45 dB
2) Size and Shape
in relation to the number of audience required to be seated.
Avg height-6 to 7.5 m, Fan shape is considered best, sidewalls shall not be
more than 100 degrees, Farthest seat shall not be more than 23 m with the
curtain line
3) Stage
Depends upon the type of Performance the hall is to cater for,
4) Roof and ceiling
False ceiling, Sound proof material Rear portion of ceiling is
treated with sound absorbing material
5) Floor
Successive seats have to be raised over preceding ones, so
that the listener head is about 12 cm above the path of sound, which would
pass over the head of the front person. Angle of elevation of the inclined
floor in auditorium should not exceed 8degrees 20 % of the seating area
should be allocated for lobby , Foyer
6) Seats
The angle subtended with the horizontal at the front most
observer Should not exceed 30 degrees Distance between the stage and front
row should be 3.6m-4.5m Width of seat-45- 56 cm Distance between seats
back to back- 85-106cm
7) Reverberation time :
Reverberation time is defined as the time it takes for an
impulse of sound in a room to decay 60 dB, or one millionth of the original
level. This value is affected by most everything in the room, including room
volume, absorption of room material oom Is, diffusion from surfaces, and
room temperature and pressure
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PROJECT FORMULATION
CHAPTER 2
3.1 STANDERDS
3.1 STANDERDS
BASIC STANDARDS OF AUDITORIUM DESIGN
8) Distribution of Acoustic Material
Those areas which cause objectionable sound reflection and
need to be treated with sound absorbents should be earmarked for
treatment with sound absorbing material. These areas are
(a) the rear wall,
(b) the balcony parapet,
(c)any areas which may reflect sound back to the stage,
(d) concave areas
9) Sound Absorbing Materials
In an average hall, most of the absorption is provided by the
audience. It is therefore, becomes desirable to introduce special
absorbers(such as wooden paneling) on ceilings and walls which will
provide the requisite amount of absorption so as to achieve optimum
reverberation-time.
CHAPTER 4
4.1 PROJECT FORMULATION
4.1 REQUIREMENTS AND AREA ANALYSIS
ENTRY
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PROJECT FORMULATION
CHAPTER 4
4.1 PROJECT FORMULATION
4.1 REQUIREMENTS AND AREA ANALYSIS
An auditorium in generally composed of the following parts.
1.Front of house
Lobby Box Office Marquee.
2. House
Orchestra pit
Audience
seating
Catwalks
Control
Booth
4. Stage
Performing
Space
Proscenium
Prompt
Corner
Rake
Safety
Curtain
Smoke
pocket
Wings.
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PROJECT FORMULATION
CHAPTER 4
4.1 PROJECT FORMULATION
4.1 REQUIREMENTS AND AREA ANALYSIS
4. Back Stage / Off Stage
Dressing
rooms
Green
room
Cross
over
Fly system Trap room Dimer room / Mechanical
room