PFEIFER at IMS Dessau Moodle

8/16/2019 PFEIFER at IMS Dessau Moodle

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Cable Structures

Welcome!


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The group consists of many companies both in Germany and abroad.

PFEIFER headquarters are located in Memmingen, Germany.

The PFEIFER Group

PFEIFER is one of the leading European companies for ropes,

anchoring and lifting systems.


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The Company

The PFEIFER group today is one of the leading companies in Europe in

wire ropes 60 % of business volume

building systems 20 % of business volume

lifting equipment 20 % of business volume

PFEIFER is the leading supplier of wire ropes in Germany

Wire rope manufacturing takes place at group company PFEIFER

DRAKO Drahtseilerei Gustav Kocks GmbH & Co. in Mülheim

PFEIFER has a more than 425 years tradition in manufacturing of ropes


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Employees 1200

active customers 16.000

own companies with 19 operating companies in

9 countries of Europe as wellas in the Middle and Far East

world wide export activities on all continents

Group Figures 2009

total turnover 300 Mio. EUR


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Business divisions

Building systems

Anchoring and lifting

systems

for transport and handling

of concrete units

Fixing systemswith socket dowels and

anchors for fixing purposes

Connecting systems

with bar couplers

steal bearing for T- beamsVS- box

stair case bearing

Lifting equipment

Coil- and Paper roll grabsSheet lifters

Turnover tables

Spreader beams

Lifting clamps

Chain slingstextile slings and

lifting belts

lashing systems

lifting equipment

Ropes for

special applications

CranesExcavators

Cable dredgers

Elevators

Drilling rigsMining

Offshore

Cable ways

Ski lifts

Medical equipment

Cable structures

Bridges

Zoological and

botanical gardens

Sports facilities

Wide span structures,

halls,

exhibition buildings

Glass curtain walls,

roof structures

Installation of cable

structures


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The world of PFEIFER!

Engineering

Project

management

Structural analysis

Cables

Steel constructionGlass

MembranesPTFE ETFE PVC

Special components

Knowing the materials

Know how to

design

Know how to realize

light weight structures

Architectural needs

Installation


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Leading provider of Cable Structures

High expertise in project planning, project management, construction,

manufacturing, installation and maintenance of cable structures

Distributor of well-engineered products for structural Tension Members

Producer of an approved cable tension member system as well as a

tension- and compression-bar system

Individual solutions like custom designed components

Possibilities of system solutions

Generation and inspection of structural concepts (assisting architects in

the project planning phase)

Preparation of cost estimates and time frames

Static analyses for budgeting and installation

Design of special components

Development of method statements

Who we are!

PFEIFER Cable Structures defines itself as:


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Client / Owner

Architect

Engineer

General Contractor

Project

Steel Membrane Glass Timber

PFEIFER

supply cables

Consulting

PFEIFER

GC turnkey

Consulting

PFEIFER

cables structure

Complexity


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Architecture with cables

Stadia / Arenas BridgesGlass curtain walls

and roof structures

Special structuresZoological and botanical

gardens


halls and exhibition buildings


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Stadia / Arenas

FIFA World Cup South Africa 2010

Cape Town

Durban

Port Elisabeth


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Moses Mabhida Stadium, Durban, South Africa 2009


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Greenpoint Stadium, Cape Town, South Africa 2009


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Stadia / Arenas

FIFA World Cup Germany 2006

Stuttgart Hamburg

Gelsenkirchen

Köln

Hannover

Frankfurt


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Gottlieb-Daimler-Stadium, Stuttgart, Germany 1993


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AOL Arena, Hamburg, Germany 1999


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RheinEnergie Stadion Köln, Cologne, Germany 2003


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AWD Arena, Hannover, Germany 2004


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Commerzbank Arena Frankfurt, Germany 2004


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Velodrome Abuja, Nigeria 2006


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Velodrome Athens Olympic Sports Center, Athen, Greece 2003


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National Stadium Main Bowl Complex, Abuja, Nigeria 2002


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Asian Games Main Stadium, Pusan, South Korea 2001


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Outdoor Stadium National Sports Complex, Kuala Lumpur, Malaysia1996


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Sports facilities BridgesGlass curtain walls

and roof structures


gardens


halls and exhibition

buildings


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Ye Sanhe Bridge, Zhongwu, China, 2001


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Pedestrian bridge Bruneck, Italy 2003


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Pedestrian bridge port Duisburg, Germany 1999


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„Liberty Bridge“ Falls Park on the Reedy, Greenville, USA 2004


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and roof structures


gardens



buildings


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Hotel Kempinski, Munich, Germany 1993


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Glass Dome Historical Bathruin, Badenweiler, Germany 2000


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Time Warner Center, New York, USA 2002


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Seatac International Airport Central Terminal Expansion BuildingSeattle Tacoma, USA 2005


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and roof structures


gardens



buildings


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Bull Ring Zaragoza, Spain 1990


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Center Court Rothenbaum, Hamburg, Germany 1998


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Bull Ring Centro Integrado de Vista Alegre, Madrid, Spain 1999


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Multi- Storey Car Park Burda, Offenburg, Germany 2002


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Killesbergturm, Stuttgart, Germany 2001


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The new PFEIFER product system

NEW !Focus on cable system

cable system = unit of cable and fittings

The cable is only useful in combination with fittings

Because:

The cable is only an element of a system

CABLE SYSTEMS


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Different Standards

DIN 18800 T1 1990 EC 3 ASCE Standard 19-96

dS,dR, QZ ≥ dS,dR, QF ≥

- Limit tension

S,dQ

R,dZ

- Design load

- Tension Resistance

S,dQ

dR,F

- Design load

Design concept

LRFD

Design concept

ASD

TS sd ⋅≥ γ

dS - Design strength

T - load

sγ - safety factor


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The design concepts

ASD

Allowable Stress Design

Philosophy: the probability of

failure is zero

LRFD

Load and R esistance Factor Design

Philosophy: the probability of

failure is not zero

The concept:

kk LDR ⋅+⋅≥

0,20,2

No difference between dead load (D)

and live load (L) in their frequency

The first design concept

The influence of deformation property

of materials is not considered

NOT economically

kQR ⋅≥ Qγ

One Safety factor γ only on load

side (Q)

The concept:

kk LDR ⋅+⋅≥⋅ 5,135,1 Rγ

Difference between dead load and

live load in their frequency

The influence of deformation

property of materials is considered

New design concept

MORE economically

kQR ⋅≥⋅ Q R γ γ

One Safety factor γ on load side

(Q) and on resistance side (R)


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Equal forces

−

DIN 18800 T1 1990 EC 3 ASCE Standard 19-96

M

kB,

R,d1,5

ZZ

γ ⋅≥

Limit tension:

R

ku,

R,d1,5

FF

γ ⋅≥

Tension resistance:

esku,mkB, kkf AZ ⋅⋅⋅≥

Characteristic value

of breaking load:

Characteristic value of

breaking strength:

eminku, kFF ⋅≥

Design strength:

f nd SS φ ⋅≥

Minimum breakingforce:

minF

Nominal strength ofthe cable:

nS−


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The reference value of PFEIFER cable systems

f nd

SS φ ⋅≥esku,mkB,

kkf AZ ⋅⋅⋅≥


of breaking load:


of breaking strength:

eminku,

kFF ⋅≥

Design strength:

The new PFEIFER cable systems resists these forces

Proven by tensile tests

The influence of the reduction factor k e

, φf

is always included

=> Therefore Zbk is the only appropriate value to describe the system performance!


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Reference value - Force

Define the size of the cable

system

Based on the working method ofArchitects and Engineers

The reference is thecharacteristic value of breaking

load ZB,k

F F

NEW !The carrying capacity counts

Reference value = the force

Reference value !


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Cable constructions for open spiral strand - GALFAN

Variety of PFEIFER cable systems


Up to

3 types

per ø

3 368 52 Ø in mm

NEW !

Nooverlap!


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Guide system

Each cable system is dedicated to one color.

Better assignment between the elements of a cable system.

Colour code of PFEIFER cable systems


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Variety of PFEIFER cable systems


NEW ! Graduation only in performance

∆ = 35%

Open spiral strand:

20% to 40%


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3 2

, 1 %

4 , 5 %

1 9 , 0

%

0 , 0

%

2

1 , 3

%

3

, 1 %

1 9 , 8

%

4 , 2

%

0

100

200

300

400

500

600

700

800

C a r a c t

e r i s t i c b r e a k i n g

l o a d

Z B , k k

N

% increase of capacity

ZRd OSS

ZRd PG

OSS16 PG25 OSS18 OSS20 PG35 OSS22 OSS24 PG55 OSS26 OSS28 PG70 OSS30

Calculateddiameter: 17,0mm 20,1mm 24,4mm 28,3mm

Increase in performance for the PG system


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Choose the general type of system:

PE: PFEIFER STAINLESS Steel Open Spiral Strand

PG: PFEIFER GALFAN coated Open Spiral Strand

PV: PFEIFER GALFAN coated Full Locked Cable

Choose the system

Ch th t


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Choose the system

a) Visual appearance:

PE PG PV

Ch th t


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Choose the system

b) Environment

Mild corrosion Aggressive corrosion

(inside use) (external use)

PE

PV

PG

dizn

zn

Choose the system


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Choose the system

c) Load Capacity ZB,k

1189 kN56 kN

Use the appropriate datasheets


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Use the appropriate datasheets

Easy and clear designation


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Find the appropriate designation:

The designation consists of:

System type: PE, PG, PV

System size: PE 5 to PV 2000

Type of left and right fitting: 800-999/800-999

Easy and clear designation

Left fitting Right fittingSystem type and size

PG 40 Type 980 / 988

www pfeifer de


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Examples and corresponding MS-Word Documents for B.o.Q. and specificationare available in the download area at www.pfeifer.de

www.pfeifer.de

Summary:


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Summary:The new cable system

Simple

Adjusted to the planner’s way of working: Load-bearing oriented

Latest standards and assessment concepts are considered

Clear presentation, helpful color coding, systematic descriptions

Capable

High performance of the PFEIFER cable systems based on ZB,k

Meaningful, coordinated performance range

High force transmission achieved with small cross-section

Fast

Consistently color coded product

No time consuming search, find the right cable system directly

GALFAN-Corrosion Protection


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GALFAN Corrosion Protection

Aluminium-oxide,enclosed with zincatoms

Formation of thealuminium-oxideswithin the second

molecular layer.

Formation of the zincoxides and washing out of the upper molecularlayer.

Stabilised layer of aluminium-oxides

lasting as protectinglayer

Results in laboratory tests


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Results in laboratory tests

Surface-related residual deposit in g/m2

after salt spray testing according toDIN 50021-SS, ASTM B 117

Surface-related residual deposit in g/m2 under alternating water vapourconditions in an atmospherecontaining sulphur dioxide (SO2)according to DIN 50018-KFW 2,0 S.

Nuage léger at the Grande Arche, Paris, France


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g g , ,1988/1989

INTRODUCTION

OFGALFAN

State of the art design


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g

Cable cutting principals


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The length measurements procedures are extremely important

for cables. For a basic illustration different sections are shown:

Tension bar S355 ZRd = 662kNØ

56mm

Tension bar S460 ZRd = 669kNØ

48mm

Cable tension member VVS ZRd =

676kN

Ø

32mm

Comparison chart


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Criteria Bar Cable

Section Single Combination of wire sections

Risk of sharpy damages High Low

Fillfactor f 1,0 0,74...0,89

Metallic cross section [mm

ERR

O

OFFE

STA

C

- d i

c

- s av


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PFEIFER at IMS Dessau Moodle

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