W. Niebur – CBM Cave and Infrastructure 1 CBM Building and Infrastructure Wolfgang Niebur, GSI CBM...
-
Upload
marylou-holt -
Category
Documents
-
view
213 -
download
0
Transcript of W. Niebur – CBM Cave and Infrastructure 1 CBM Building and Infrastructure Wolfgang Niebur, GSI CBM...
1W. Niebur – CBM Cave and Infrastructure
CBM Building and InfrastructureCBM Building and Infrastructure
Wolfgang Niebur, GSI
CBM Collaboration Meeting, 29. 2. 2008
Overview of
new (since 2008) old status (before 2007) beamfocus costs
2W. Niebur – CBM Cave and Infrastructure
access shaft 6 × 6 m
access opening 10 × 10 m
Cave+Supply building before 2007 – View in beam directionCave+Supply building before 2007 – View in beam direction
3W. Niebur – CBM Cave and Infrastructure
access opening 10 ×10 m
access shaft 6 X 6 m
Cave before 2007 – Top view, surface levelCave before 2007 – Top view, surface level
Annex building
4W. Niebur – CBM Cave and Infrastructure
access opening 6 ×10 m
Roof, compacted earth
Cave 2008 – Top view, surface levelCave 2008 – Top view, surface levelAnnex building
5W. Niebur – CBM Cave and Infrastructure
Cave 2008 – Top view into caveCave 2008 – Top view into cave
access opening 6 X 10 m
Single wall
6W. Niebur – CBM Cave and Infrastructure
Cave before 2007 – Top view into caveCave before 2007 – Top view into cave
Double wallSandwich filling
access shaft 6 ×6 m
7W. Niebur – CBM Cave and Infrastructure
Compacted earth
Cave 2008 – Side viewCave 2008 – Side view
access opening 6 X 10 m
Annex building
Shieldedarea
8W. Niebur – CBM Cave and Infrastructure
Costs
Fair Baseline Technical Report 2006 (FBTR) Version 2
Building Cost FBTR 2006 is 12.78 Million Euro
Cave 11,80 M€
Annex building 0,98 M€
The cost optimizations are the following:
1) The cave floor is in one level2) The sandwich walling is obsolete3) 1 slab/floor opening for the crane instead of 2.
4) The new opening dimension is 6m x 10 m.
The building cost in our Draft version as of now around 10.5 Million Euro
10W. Niebur – CBM Cave and Infrastructure
Roof, compacted earth
Cave before 2007 – Side viewCave before 2007 – Side view
breakthrough 10 X 10 m
W. Niebur – CBM Cave and Infrastructure
XX
Cave wallHades-Magnet
CBM-Magnet
- 4000
- 4700+ 6800
Hades-TargetCBM-Target
X
Beam
+ -Hades-Target
Hades-beamtime: beam pipe d 100 X 9400
CBM-beamtime: beam pipe d 100 X 1600
X+ -Hades-Target
X+ -Hades-Target
+ 4700 - 4700
+ 1600
0
0
0
W. Niebur 21.02.08
Beam
12000
Beamfocus CBM - Hades