j&p building systems ltd - isopro balcony connectors
DESCRIPTION
ISOPRO Balcony ConnectorsTRANSCRIPT
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J&P Building Systems LtdISOPRO Balcony Connectors
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J&P Parent Partnership Companies
J&P Building Systems is the supply partner in the UK for our parent companies
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ISOPRO
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ISOPRO - What is it for?
ISOPRO is the answer to thermal bridging problems in concrete constructions.
ISOPRO is the thermal break!
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What does the problem look like?
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What does the problem look like?
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Thermal bridges are local component areas in building envelope with increased heat loss.
Because of increased heat loss there is a lowering of internal surface temperature.
If these fall below the minimum surface temperature si of 12,6°C , it promotes mould growth.
Definition of thermal bridges
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ISOPRO - positive effects
Reduces loss of heat
Saves heating energy
Creates higher surface temperature inside
Adds to a more comfortable residential climate
Reduces building deficiencies
Reduces CO2 emission
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Theoretical with 100 % insulation
Isopro
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There is no such thing as a thermal break!
The best you can hope for is the minimal disruption of the insulation
All structural systems compromise the insulation to some extent
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Balcony connected by continuous concrete construction – no thermal provision
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Temp < 12.6 deg= risk of mould
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Balcony connected to slab with 100% thermal break
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Balcony connected to slab with ISOPRO – with insulation
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Cantilevering balcony Balcony on columns
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Tension bars:
Stainless steel - black steel welded
Shear load bars:
Stainless steel- black steel welded
Pressure bearing:
Special high-strength concrete with sliding bearing
Static elements of ISOPRO
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ISOPRO Type IPT
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bending moment
traction - tension bars
pressure - concrete pressure bearings
Shear load
Shear load - shear load bars
The way ISOPRO works ...
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ISOPRO - installed in a building with facing brick
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ISOPRO in prefabrication
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If there is a requirement for fire resistance class F-90 then the ISOPRO elements are equiped with a fireproofing plate
ISOPRO – fire protection F90
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1. Concept of working loads (service loads)
2. Concept of design loads (assumed loads)
3. Concept of failure loads (ultimate loads)
Design concepts
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Calculating force
Material
Safety factor 1.0
Safety depends on material (normaly 50 – 80 %)
Concept of working loads
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Calculating force
Material
Safety factor on dead loads 1.35
Safety factor on live loads 1.50
Safety depends on material (normally 15 %)
Concept of design loads
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Calculating force
material
safety factor normally 1.7 – 1.9
safety on material minimal (normally 5 %)
Concept of failure loads
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Dimension of balcony and loads
Example of design
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gpermanent = 1.00g
v ariable = 1.00
Safety factors
Forces
Choosen ISOPRO, permissible loads
Example of design
working loads
Client: Formaco
Project: Presentation
Editor: Björn Wingerter
component balcony corbeling out free system
F1
lk = 1.80 [m] overhang
q F2 h d = 20.0 [cm] board thickness
d2 = 4.5 [cm] coating
lk1 = 1.92 [m] axis of structural design
lk = 1.80 m h = 1.10 [m] height of balustrade
gpermanent = 1.00gv ariable = 1.00
loading g1 = dead load = 5.00 [kN/m²]g2 = coating = 0.99 [kN/m²]
p = live load = 4.00 [kN/m²]
q = area load factored = 9.99 [kN/m²]
F1 = horizontal load = 0.50 [kN/m]F2 = balustrade 1.00 [kN/m]
F1 = lineload factored = 0.50 [kN/m]F2 = lineload factored = 1.00 [kN/m]
cuttingforce m = 20.81 [kNm/m]
v = 18.98 [kN/m]
dimensioning
choosing: IP 12/8 B = 20 cm mRd = 25.0 [kNm/element]
vRd = 29.0 [kN/element]
Calculation has to be proved and released!
date 19/10/2012 static compiled: i.A.signature
Am GüterbahnhofD-79771 Klettgau 1
Tel.: 07742 - 92 15 20
TYPECERTIFICATED
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Client: Formaco
Project: Presentation
Editor: Björn Wingerter
component balcony corbeling out free system
F1
lk = 1,80 [m] overhang
q F2 h d = 20,0 [cm] board thickness
d2 = 4,5 [cm] coating
lk1 = 1,92 [m] axis of structural design
lk = 1,80 m h = 1,10 [m] height of balustrade
gpermanent = 1,35g
v ariable = 1,50
loading g1 = dead load = 5,00 [kN/m²]g2 = coating = 0,99 [kN/m²]
p = live load = 4,00 [kN/m²]
q = area load factored = 14,09 [kN/m²]
F1 = horizontal load = 0,50 [kN/m]F2 = balustrade 1,00 [kN/m]
F1 = lineload factored = 0,68 [kN/m]F2 = lineload factored = 1,35 [kN/m]
cuttingforce m = 29,20 [kNm/m]
v = 26,71 [kN/m]
dimensioning
choosing: IP 12/7 B = 20 cm mRd = 33,7 [kNm/element]
vRd = 41,5 [kN/element]
Calculation has to be proved and released!
date 15.05.2007 static compiled: i.A.signature
Am GüterbahnhofD-79771 Klettgau 1
Tel.: 07742 - 92 15 20Fax: 07742 - 92 15 96
TYPECERTIFICATED
gpermanent = 1.35g
v ariable = 1.50
Safety factors
Forces
Choosen ISOPRO, permissible loads
Example of design
design loads
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gpermanent = 1.00g
v ariable = 1.00
Safety factors
Forces
choosen ISOPRO, permissible loads
working loads design loads
gpermanent = 1.35g
v ariable = 1.50
Safety factors
Forces
choosen ISOPRO, permissible loads
Example of design
Comparison of calculation
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Balkon
WandIso
Var.l
Wall
BalconyBalkon
WandIso
Var.ll
Wall
Balcony
ISOPRO Var. I
Connecting a balcony to a wall downward
ISOPRO Var. IIConnecting a balcony to a wall
upward
ISOPRO - Variations
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ISOPRO
Balkon
Decke
WandIso
ISOPRO Var. III
Connecting a balcony to a ceiling with offset
Connecting a balcony to a ceiling with a small offset
Balcony
Balcony
CeilingCeiling
ISOPRO - Variations
Balkon
Decke
WandIso
Var.lll
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Balkon einspringend
IPTD IPTD
ISOPRO – Type IPTD
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ISOPRO – elements for bending moment and shear
Type IPT
Type IP Type IPT corner
Type IPTD
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ISOPRO – elements for shear
Type IPQ
Type IPQQType IPQQS
Type IPQS
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160-240
Connecting a roof parapet to a ceiling
ISOPRO – Type IPA
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ISOPRO – Type IPF
Connecting a balustrade to a ceiling
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Connecting a console to a ceiling
Gleitfolie
Stahlbeton-konsole
Weichfaser-platte
150-160 60
ISOPRO – Type IPO
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Connecting a concrete beam to a ceiling / wall
ISOPRO – Type IPS
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Connecting a wall element to a wall
ISOPRO – Type IPW
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In addition to the numerous European product quality approvals of our parent companies, J&P is locally committed to the highest standards of manufacture and environmental awareness.
UK CARES ISO 9001 ISO 14001 Green Achiever
GENERAL
Additional information
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In addition to the products we supply J&P Building Systems have developed an enviable reputation for providing our customers:
• Design assistance• Bespoke fabrications• CPD Seminars• On-site support• Technical guidance
GENERAL
Additional information
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J&P Building Systems LtdThame Forty Jane Morbey Road
Thame Oxon OX9 3RRT: +44 (0)1844 215 200 F: +44 (0)1844 263 257
E: [email protected]: jandpbuildingsystems.com
GENERAL
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