J&P Building Systems LtdISOPRO Balcony Connectors

J&P Parent Partnership Companies

J&P Building Systems is the supply partner in the UK for our parent companies

ISOPRO

ISOPRO - What is it for?

ISOPRO is the answer to thermal bridging problems in concrete constructions.

ISOPRO is the thermal break!

What does the problem look like?

What does the problem look like?

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

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

Theoretical with 100 % insulation

Isopro

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

Balcony connected by continuous concrete construction – no thermal provision

Temp < 12.6 deg= risk of mould

Balcony connected to slab with 100% thermal break

Balcony connected to slab with ISOPRO – with insulation

Cantilevering balcony Balcony on columns

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

ISOPRO Type IPT

bending moment

traction - tension bars

pressure - concrete pressure bearings

Shear load

Shear load - shear load bars

The way ISOPRO works ...

ISOPRO - installed in a building with facing brick

ISOPRO in prefabrication

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

1. Concept of working loads (service loads)

2. Concept of design loads (assumed loads)

3. Concept of failure loads (ultimate loads)

Design concepts

Calculating force

Material

Safety factor 1.0

Safety depends on material (normaly 50 – 80 %)

Concept of working loads

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

Calculating force

material

safety factor normally 1.7 – 1.9

safety on material minimal (normally 5 %)

Concept of failure loads

Dimension of balcony and loads

Example of design

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

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

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

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

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

Balkon einspringend

IPTD IPTD

ISOPRO – Type IPTD

ISOPRO – elements for bending moment and shear

Type IPT

Type IP Type IPT corner

Type IPTD

ISOPRO – elements for shear

Type IPQ

Type IPQQType IPQQS

Type IPQS

160-240

Connecting a roof parapet to a ceiling

ISOPRO – Type IPA

ISOPRO – Type IPF

Connecting a balustrade to a ceiling

Connecting a console to a ceiling

Gleitfolie

Stahlbeton-konsole

Weichfaser-platte

150-160 60

ISOPRO – Type IPO

Connecting a concrete beam to a ceiling / wall

ISOPRO – Type IPS

Connecting a wall element to a wall

ISOPRO – Type IPW

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

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

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: enquiries@jandpbuildingsystems.comW: jandpbuildingsystems.com

GENERAL

- THANK YOU -