O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Pre-Cast Wall Panels O’Reilly Concrete Larchfield, Kingscourt, Co Cavan. Phone: 042-9667237 Fax: 042-9668266 E-mail:
[email protected] Web: www.oreillyconcrete.com
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels Previous Projects:
Old Phoenix Park Racecourse, Dublin N3 Blocks, Cloonlara Square Blocks & Glenesky Square Blocks (24000m2)
Adamstown Castle, Lucan - Residential Development Blocks 1,2,5 & 6 (5200m2)
Bettystown Neighbourhood Centre Hotel, Bettystown, Co. Meath (6500m2)
Own Door Units – Fingal Bay Business Park, Balbriggan (1600m2)
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels Advantages of Precast: •
Wall panels are constructed off-site regardless of weather conditions ard are rapidly assembled on site.
•
As a result projects are completed sooner, leading to earlier occupancy and faster revenue returns.
•
Precast concrete has unsurpassed fire ratings, readily achieving up to 4 hours fire resistance.
•
Concrete will not burn or give off lethal fumes, and will retain its structural integrity for safe evacuation and fire fighting.
•
In real fire situations, in temperatures above 1100°C, concrete has retained its structural stability even in complete burn out situations.
•
Because it is impervious to wet and dry rot, the structure will not weaken over time.
•
The density of the concrete provides excellent sound attenuation, thus reducing sound transmission.
•
Wall Panels reduce vibration and have fewer joints through which sound can potentially travel.
•
Lower maintenance costs and insurance premiums, together with greater occupant satisfaction and re-sale value.
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Wall dropped down so that tubes line up with T25's
T25 Bars overlap in Wall
Mesh in screed
T25 Bars inserted for next Wall
ed s ur Po slab d r e re loo Sc er F v o lab rS b o o Fl Sla or o lab l F rS o lab Flo rS b o o Fl Sla or o lab l F rS o lab Flo rS o Flo
T10 Bars bent over Floor Slab into screed Starter Bars from Floor slab
Abbey slots provided in wall to allow brickwork to be tied to face of wall
Anchors cast in wall for Push Pull Props
PreCast Concrete Wall system
O’Reilly Concrete Precast concrete Walls
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Connection Details
Various connection methods can be used for Precast walls. The most common are: 1.
Scarf Joints system
2.
Pfeifer VS Rail system
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Scarf Joints
Tubes
3D View of Scarf joint system
T25's are inserted and grouted. T25's continue up to next Floor.
Precast Wall 1
60 dia.tube
Scarf Joints line up as shown.
60 dia.tube
1. Scarf Joint system
Precast Wall 2
Scarf Joint
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Non−Shrink Grout
T12 Bar Pfeifer VS Rail
Pfeifer VS Rail
Precast wall
Precast wall
Plan View
Precast Wall
Precast Walls line up. T12 Bar inserted into loops. Joint is shuttered either side. Walls are grouted as shown.
Precast Wall Non−Shrink Grout
Details of Pfeifer VS Rail Connection
Pfeifer VS Rail
Pfeifer VS Rail T12 Bar
2. Pfeifer VS Rail system
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Wall Profiles
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
225
225
105
75
120
100
200
Pre-Cast Wall & Floor Slab connection
Profile at top of Wall
Flat Profile at top of W all
Pre-Cast W all & Floor Slab connection
Different Profiles are available for Top of Wall
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Typical Wall Details
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
CL
CL
C e n te r L in e D im s A s S h o w n O n P la n s
S ta rte r B a rs c a n b e d r ille d in t o fo u n d a t io n
C e n te r L in e D im s A s S h o w n O n P la n s
S ta rte r B a rs can be C ast in t o f o u n d a t io n
1 N o T 2 5 −0 1 S ta rte r B a r F lo o r S la b
E n d E le v a tio n
F lo o r S la b
E n d E le v a tio n
D e t a il o f S t a r t e r B a r s
Typical Wall Details
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Typical Rebar Drawing for Precast Wall
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
NOTES: 1. Cover to be 30mm. 2. A252. Mesh Each Face. 3. T10 U. Bars @ 400 c/c Around Perimeter. 4. 2 No. T16 bars around perimeter of wall panel. 5. T16 L Bars at corners. PANELS WITH OPES. Use Rebar Detail as shown above. Lintel over opes to be reinforced with 2 No. T20 Bars in top, 2 No. T16 Bars in Center and 2 T20 Bars in Bottom. and T10 Links @ 200 c/c. Use 2T20 Bars under ope., T16 Bars at sides of opes with T10 U Bars @ 200 c/c. Provide T16 anti−crack Bars 800mm Long @ 45 degs. at corners of all opes. as shown.
GENERAL NOTES :
PROJECT: Typical Rebar Drawing
0'REILLY CONCRETE
TITLE: Pre−Cast Panel Rebar Details REV
BY
DATE
AMENDMENTS
DRAWN: Tom Russell
CHECKED: Malte von Ramin
SCALE:
DWG NO:
N.t.s.
ORB−RB−01
DATE: 14/03/05
Typical Rebar Drawing notes
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Typical Fabrication Drawings
4106
100
885
7972 8412
220
100
775
75
100
900
2000
1811
1989
900
80 dia. tube
80 dia. tube
100
915
1730
2070
1730
915
Push/Pull fittings 1.65m from bottom of Wall (face side) Weight: 7320kg Concrete Volume: 2.9cu.m. Abbey Slots on Mould side @ 750mm centers
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1975
80 dia.tube
2085
80 dia.tube
80 dia.tube
2085
80 dia.tube
220 1975
2525
220 2750
225
7800
775
220
80 dia.tube
80 dia.tube
885
80 dia.tube
1975 2860
4106
2860 1975
100
O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Propping Sheet Wall Length
No. of Props Required 5 PROPS
9Mts – 10Mts
4 Props
7Mts – 9 Mts
3 Props
4Mts – 7Mts
2 Props
0Mts – 4Mts * All Props must be bolted through Floor Slabs.
* If for any reason bolting through is not possible, O’ Reilly design office must be contacted immediately.
M 1 6 G R A D E 8 .8 B O L T
P R O P S @ 2 .3 M A L T E R N A T E C /C W IT H A M IN IM U M O F 2 N O . P R O P S P E R P A N E L .
2 0 m m D IV IE D A G B A R W IT H W IN G N U T S c re e d F lo o r S la b P A N E L P R O P P IN G D E T A IL .
Type of Prop: Perri Props RSS
Signed:_______________
Signed:_______________
John Lynch Safety Officer ORB
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Photographs
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Walls Delivered to site on A-Frames
Walls unloaded from Trailers
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Walls stored on site in Wall Racks
Walls droped into position – T25 Bars line up with tubes in wall
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Walls propped and plummed with Push-Pull props
Joints grouted
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Building constructed with precast Walls & Floors
Precast Walls, Floors & Stairs
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O’ Reilly Concrete Pre-Cast Concrete Wall Panels
Apartment Blocks constructed with precast Walls
Prestressed Floors fitted on Precast walls
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