Brick%20and%20Wall%20dimensions

1
Brick and Wall dimensions
October 2002, LNF
OPERA Collaboration Meeting
S.Buontempo, J.Dupraz, A.Franceschi, D.Frekers,
H.Pessard, P.Mugnier, E.Vanzanella.

• What do we call a brick ?
• Brick components vs Responsible Institutes
• Review of brick component dimensions
  tolerances
• Main steps to make a brick, dimensions
  tolerances
• Final brick 3D sizes
• Wall dimensions

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What do we call a brick ?
On last October 1st and 2nd the present working
group had a meeting at CERN. The goal was to
evaluate in all details the brick components and
the procedure of brick manufacturing. The
result was summarized in a document circulated to
the OPERA Collaboration on last October
18th. In order to fit with the present OPERA
schedule we need to endorse this document in the
present meeting.
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What do we call a brick ?
ECC
CS (one emulsion sheet covered by laminated
paper)
CSS
Carton paper
Pile (emulsion,lead,emulsion,)
Skates
Skates
Laminated paper
(exploded view, not to scale)
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Brick components vs Responsible Institutes
Brick component Responsible Institute Lead Mue
nster Emulsion Nagoya Carton paper Nagoya Carto
n paper glue Proposed by BAM constructor and
validate by Nagoya Laminated paper Nagoya Laminat
ed paper glue Proposed by BAM constructor and
validate by Nagoya CS (in envelope) Nagoya CS
support LAPP for RD and order follow-up CS
support glue Proposed by BAM constructor and
validate by Nagoya and LAPP Skates LAPP for RD
and order follow-up Skate glue Proposed by BAM
constructor and validate by Nagoya and LAPP Add.
protec. material Proposed by BAM constructor and
validate by Nagoya
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Review of brick component dimensions tolerances
Emulsion sheet
SHAPE (imposed)
HORIZONTAL VERTICAL
THICKNESS   125.10 0.40/-0.55 99.80
0.20/-0.35 0.29 0.01/-0.01   max
125.50 max 100.00
max 0.30 min 124.55
min 99.45 min 0.28
SIZES
6
Review of brick component dimensions tolerances
Lead sheet
SHAPE (imposed)
HORIZONTAL VERTICAL
THICKNESS   125.50 0.10/-0.00
100.00 0.10/-0.00 1.00 0.01/-0.01
max 125.60 max 100.10
max 1.01 min 125.50 min
100.00 min 0.99
SIZES
7
Review of brick component dimensions tolerances
Carton paper
SHAPE (not imposed)
THICKNESS   0.40 0.01/-0.01   max 0.41   min
0.39
SIZES
8
Review of brick component dimensions tolerances
Laminated paper
At present we use a roll, but it could be in
precut pieces or envelopes or ..
SHAPE (not imposed)
THICKNESS   0.108   max 0.108   min 0.108
SIZES
9
Review of brick component dimensions tolerances
Changeable sheet
SHAPE (imposed)
HORIZONTAL VERTICAL
THICKNESS   126.50
102.00 1.00 Due
to the min size of the ECC 126.696, the CS
horizontal size must be 126.50
SIZES
10
Review of brick component dimensions tolerances
Cheangable sheet support
SHAPE (imposed)
HORIZONTAL VERTICAL
THICKNESS   125.00
99.60 2.15
According to plastic moulding requests (1mm
required in the minimum thickness place of CSS to
guarantee rigidity).
SIZES
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Review of brick component dimensions tolerances
SKATES
SHAPE (imposed)
HORIZONTAL VERTICAL
THICKNESS   1.2
0.6 CS side 0.7 CS
opposite 0.0
SIZES (contribution to brick sizes)
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Main steps to make a brick, dimensions
tolerances
Pile (57emul 56 lead)
SHAPE (imposed)
HORIZONTAL VERTICAL
THICKNESS   125.65/125.50
100.15/100.00 73.66/71.40
SIZES (max/min)
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Main steps to make a brick, dimensions
tolerances
ECC walls (thickness including cartonorigamiglui
ngfolding)
Carton paper
SHAPE (imposed)
Pile (emulsion,lead,emulsion,)
Carton paper folded and glued
HORIZONTAL VERTICAL
THICKNESS Bottom
Top CS opposite CS side 0.618/0.598
1.028/0.988 1.384/1.344 2.056/2.016
1.546/1.526
SIZES (max/min)
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Main steps to make a brick, dimensions
tolerances
ECC (Pile ECC walls)
SHAPE (imposed)
HORIZONTAL VERTICAL
THICKNESS 126.886/126.696
102.562/102.332
77.262/74.942
SIZES (max/min)
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Main steps to make a brick, dimensions
tolerances
CSCSS
CSS
SHAPE (imposed)
HORIZONTAL VERTICAL
THICKNESS   126.60/126.50
102.10/102.00 3.35/3.25
Depending on glue thickness (0.1-0.2 mm)
SIZES
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Main steps to make a brick, dimensions
tolerances
Not protected BRICK ECCCSCSSSkate(1)
Glue(0.1)
SHAPE (imposed)
HORIZONTAL VERTICAL
THICKNESS   128.4/128.2
103.51/103.28 80.384/77.964
SIZES
17
Final brick 3D size
Protected BRICK ECCCSCSS add. protection
material larger skate(1.5) Glue(0.1)
SHAPE (imposed)
HORIZONTAL VERTICAL
THICKNESS   128.4/128.2
103.51/103.28 81.284/78.864
(128.4/128.2)
(103.51/103.28)
(80.384/77.964) Not Protected
SIZES
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Wall dimensions
Inside tray space
HORIZONTAL VERTICAL
THICKNESS   3335.80
2.60/-2.60 104.50 0.00/-0.10
81.8 0.20/-0.00 Average
brick 128.3 x 26 max brick 1mm
clearance max brick 0.5
clearance
including tolerance on 0.2 tray
tolerance tray welding
SIZES
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Wall dimensions
WALL front view sizes (in case of tray thickness
0.8 )
HORIZONTAL VERTICAL
  6675.20
6739.20 3335.8 x 2 3.6
105.3 x 64
(3.6 2x0.8 tray 2 semi-wall gap)
SIZES