pfeifer 25476 pfeifer procedeu de armare ph

8/12/2019 Pfeifer 25476 Pfeifer Procedeu de Armare Ph

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General

building

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approvalDIBT

PFEIFER PH ReinforcementContinuity System

PFEIFER

SEIL- UND HEBETECHNIK

GMBH

DR.-KARL-LENZ-STRASSE 66

87700 MEMMINGEN

TEL. Support +49 (0) 83 31-937-345

Sales +49 (0) 83 31-937-312

FAX +49 (0) 83 31-937-342

E-MAIL [email protected]

INTERNET www.pfeifer.de

Building projects without hindrances

01/2008


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Our products are manufactured by experienced employees atour head office in Memmingen. Modern, electronically-controlledmachines ensure continuously monitored, consistent quality in the

manufacturing and swaging of sockets. Since the founding of ourcompany we have maintained a sophisticated quality assurancesystem that guarantees the safety of our products.The certification awarded to us for quality management inaccordance with DIN EN ISO 9001 is merely the proof of a safetyprinciple that has worked well for decades.

Open road without restricted freedom of movement or incrdue to protruding reinforcement bars

build with the PFEIFER PH Reinforcement Continuity Syste


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General

building

regulations

approvalDIBT

ased risk of accidents

m

Advantages in use

Since the continuity reinforcement can only be screwedin shortly before the concrete is poured, all areas arefreely accessible up to that time, and there is no risk oftripping or injury due to protruding bars

Colour coded system

Simplest possible fastening of the female bar to theformwork with the aid of the supplied nailing plate

No drilling of formwork is required

Thanks to the use of standardised lengths, bars fromthe PH system can be used flexibly - even changes ofdesign at short notice are no problem here

Advantages due to economic success

Flexible planning

Fast implementation of construction Approved special solutions, such as reducers for the

economical reduction of diameters

Fast delivery due to standard range

Advantages due to quality

Industrial pre-manufactured quality connection (withproprietary and external monitoring) eliminates thenecessity for checks on the building site or for sendingsamples for building material tests

No corrosion or contamination due to thread protectionsystem with plastic caps

Thanks to the use of ductile, approved BST 500 Sreinforcing steel, no risk of brittle failure whenbending

Safety due to colour coding

No reduction factor such as with bent back connections

Advantages in planning

General German Technical Approval No. Z-1.5-226

Full strength is maintained within the joint zone

Comprehensive system equipment, such as reducingbolts, welding sockets and positioning connectors

Also permitted for non-predominantly static loading

Maximum load capacity is transmitted 100% safelyand reliably

Load bearing overlapping joint possible (the length ofthe continuity reinforcement need not be known at thetime of ordering)

Concrete interlock after removal of the plastic nailplate


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General

building

regulations

approvalDIBT

General technical approval

100% bar force transmission for tensile and compressiveforces

Safety with regard to building laws due to completeapproved system for static and dynamic loads

Combination of PFEIFER femaleand male bars is ideal for all standardapplications

Practicality

Standard threads commercially-available bolts withM-threads can be screwed in

No necessity to drill the formwork

Colour coding fast identification of diameter just bymeans of the colour

No necessity to use locknuts for securing the

connection

Easy-to-use nailing plate for horizontal fixing push on half a turn fixed!

No bothersome, protruding reinforcement bars

Complete from diameters of 8 to 40 mm

Purchase competitive price

Standard lengths are deliverable immediately

Special versions are possible

Simple ordering procedure


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General

building

regulations

approvalDIBT

PFEIFER straight female bars standard lengths

PFEIFER straight female bars special lengths

Weight calculation for special lengths Outer socket diameter

PFEIFER female bars

Note:Short bars (40 cm) areavailable for welding

Maximum length L up to 600 cmLengths up to 1000 cm are possible at extra cost!Shorter lengths are available as standard, to min. L = 2 L2Length tolerance L 1.0 cm

Material used for thePFEIFER PH reinforcementcontinuity system

BSt 500 S ribbed reinforcing steelaccording to DIN 488, DIN 1045-1, highly ductile, carrying GeneralGerman technical approval

Nominal yield strengthRe= 500 N/mm

2

Nominal tensile strengthRm= 550 N/mm2

Sample order:

PH-MU 12 Ref. no. 05.320.122.057

Sample order:

PH-MU 12, L = 160 cm Ref. no. 05.320.122.160

Wspecial bar =Wstandard bar +(Lspecial bar -Lstandard bar) w/100W in [kg]L in [cm]

Type ds[mm]

wkg/100 cm

Type ds socket[mm]

w is determined from the table below:

Type ds[mm]

Thread L 0,5[cm]

L1[cm]

L2[cm]

LG[mm]

AS[mm2]

adm. F[kN]

Weight[kg]

Ref. no.

PH reinforcementcontinuity system

Female bars

PH-MU 8 8 M 12 35 31 4 15 50 21,9 0,16 05.320.082.035

PH-MU 8 8 M 12 55 51 4 15 50 21,9 0,24 05.320.082.055

PH-MU 10 10 M 14 40 35,5 4,5 17 78 34,1 0,29 05.320.102.040

PH-MU 10 10 M 14 69 64,5 4,5 17 78 34,1 0,46 05.320.102.069

PH-MU 12 12 M 16 57 52 5 20 113 49,2 0,57 05.320.122.057

PH-MU 12 12 M 16 80 75 5 20 113 49,2 0,78 05.320.122.080

PH-MU 12 12 M 16 150 145 5 20 113 49,2 1,40 05.320.122.150

PH-MU 14 14 M 18 66 60,2 5,8 22 154 66,9 0,90 05.320.142.066

PH-MU 14 14 M 18 93 87,2 5,8 22 154 66,9 1,22 05.320.142.093PH-MU 14 14 M 18 150 144,2 5,8 22 154 66,9 1,91 05.320.142.150

PH-MU 16 16 M 20 102 95,5 6,5 24 201 87,4 1,75 05.320.162.102

PH-MU 16 16 M 20 144 137,5 6,5 24 201 87,4 2,42 05.320.162.144

PH-MU 16 16 M 20 200 193,5 6,5 24 201 87,4 3,30 05.320.162.200

PH-MU 20 20 M 24 128 119,5 8,5 32 314 136,6 3,45 05.320.202.128

PH-MU 20 20 M 24 180 171,5 8,5 32 314 136,6 4,73 05.320.202.180

PH-MU 20 20 M 24 300 291,5 8,5 32 314 136,6 7,69 05.320.202.300

PH-MU 25 25 M 30 160 149,7 10,3 40 491 213,4 6,70 05.320.252.160

PH-MU 25 25 M 30 226 215,7 10,3 40 491 213,4 9,24 05.320.252.226

PH-MU 25 25 M 30 360 349,7 10,3 40 491 213,4 14,50 05.320.252.360

PH-MU 28 28 M 36 179 166,6 12,4 42 616 267,7 9,47 05.320.282.179

PH-MU 28 28 M 36 253 240,6 12,4 42 616 267,7 13,05 05.320.282.253

PH-MU 28 28 M 36 360 347,6 12,4 42 616 267,7 18,22 05.320.282.360

PH-MU 32 32 M 42 200 186,3 13,7 52 804 349,7 13,55 05.320.322.200PH-MU 32 32 M 42 290 276,3 13,7 52 804 349,7 19,23 05.320.322.290

PH-MU 40 40 M 52 350 333,0 17,0 70 1257 349,7 36,1 05.320.402.350

PH 8 8 0,40

PH 10 10 0,61

PH 12 12 0,89

PH 14 14 1,21

PH 16 16 1,58

PH 20 20 2,47

PH 25 25 3,85

PH 28 28 4,83

PH 32 32 6,31

PH 40 40 9,86

PH 8 8 16,0

PH 10 10 19,2

PH 12 12 22,3

PH 14 14 25,5

PH 16 16 28,8

PH 20 20 35,3

PH 25 25 44,1

PH 28 28 51,0

PH 32 32 55,8

PH 40 40 70,0


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approvalDIBT

Sample order:

PH-MB 12, a = 20 cm, b = 40.8 cm Ref. no. 05.322.122

Standard bending diameterdBr = 10 ds

Deviations from bending diameteraccording to DIN 1045-1 table 23

Sample order

PH-MW 12, a = 49.5 cm, b = 10 cm Ref. no. 05.322.122

Bending diameter dBr= 4 ds for ds < 20 mm dBr= 7 ds for ds = 20 mm b min. according to DIN 1045-1 table 26

L = straight length

L = a + b x (with x from the tableb = L a + x and a to be freely chosen,a = L b + x but not smaller than a min)

L = straight length

L = a + b x (with x from the tableb = L a + x and b to be freely chosen,a = L b + x but not smaller than b min)

PFEIFER bent female bars

PFEIFER hooked female bars

PFEIFER female bars

Type ds[mm]

Thread dBr 10 ds[cm]

amin.[cm]

Bending value x[cm]

Ref. no.

Type ds[mm]

Thread dBr 4 to 7 ds[cm]

bmin.[cm]

Bending value x[cm]

Ref. no.


Female bars

PH-MB 8 8 M 12 8,5 13 2,8 05.322.082

PH-MB 10 10 M 14 11 14 3,6 05.322.102

PH-MB 12 12 M 16 11 16,4 3,8 05.322.122PH-MB 14 14 M 18 13,5 19,3 4,6 05.322.142

PH-MB 16 16 M 20 16,5 22,3 5,5 05.322.162PH-MB 20 20 M 24 20 26,7 6,7 05.322.202

PH-MB 25 25 M 30 24 32,4 8,2 05.322.252PH-MB 28 28 M 36 27 35,8 9,2 05.322.282

PH-MB 32 32 M 42 27/32 32 10,3 05.322.322

PH-MW 8 8 M 12 5 7,3 2,0 05.332.082

PH-MW 10 10 M 14 5 8,5 2,3 05.332.102

PH-MW 12 12 M 16 5 9,7 2,5 05.332.122PH-MW 14 14 M 18 6 11,4 3,0 05.332.142

PH-MW 16 16 M 20 6 12,6 3,2 05.332.162PH-MW 20 20 M 24 13.5 18,8 5,4 05.332.202

PH-MW 25 25 M 30 16.5 23,2 6,6 05.332.252PH-MW 28 28 M 36 20 26,8 7,7 05.332.282

PH-MW 32 32 M 42 24 31,5 9,0 05.332.322


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PFEIFER straight male bars standard lengths

PFEIFER straight male bars special lengths

PFEIFER bent male bars

Please consider: the bent male bar can no longer be aligned with the bent end after screwing into the concreted-infemale bar. If alignment is necessary, we recommend the use of a right-left threaded connecting bolt in combinationwith two female bars (page 16).

Lengths over 400 cm can beimplemented as a female bar withthreaded connecting b olt!

For the bar diameters 8, 10, 32 and 40 mm, the PFEIFER PH-MU female barin combination with the PFEIFER PH-K threaded connecting bolt is availableas an alternative.

PFEIFER male bars

Sample order:

PH-A 20 Ref. no. 05.321.202.180

Note:Short bars (40 cm) for welding,see page 10!

Sample order: PH-A 20, L = 360 cm Ref. no. 05.321.202.360

Maximum length L up to 400 cmMinimum length L min = 3 L 4Length tolerance L 1.0 cmDelivery time to be agreed upon

Sample order:

PH-AB 20, a = 35 cm, b = 151.7 cm Ref. no. 05.323.202

L = straight length (maximum 4 m)

L = a + b x (with x from the tableb = L a + x and a to be freely chosen,

a = L b + x but not smaller than a min)

Standard-bending diameterdBr= 10 ds

Type ds[mm]

Thread L 0,5[cm]

L1[cm]

L4[cm]

AS[mm2]

adm. F[kN]

Weight[kg]

Ref. no.

Type ds[mm]

Thread dBr= 10 ds[cm]

a min[cm]

Bending value x[cm]

Ref. no.


Male bars

PH-A 12 12 M 16 57 55,3 1,7 113 49,2 0,51 05.321.122.057

PH-A 12 12 M 16 80 78,3 1,7 113 49,2 0,71 05.321.122.080PH-A 12 12 M 16 150 148,3 1,7 113 49,2 1,33 05.321.122.150

PH-A 14 14 M 18 66 64 2 154 66,9 0,80 05.321.142.066

PH-A 14 14 M 18 93 91 2 154 66,9 1,12 05.321.142.093PH-A 14 14 M 18 150 148 2 154 66,9 1,81 05.321.142.150

PH-A 16 16 M 20 102 99,7 2,3 201 87,4 1,61 05.321.162.102PH-A 16 16 M 20 144 141,7 2,3 201 87,4 2,27 05.321.162.144

PH-A 16 16 M 20 200 197,7 2,3 201 87,4 3,15 05.321.162.200PH-A 20 20 M 24 128 125 3 314 136,6 3,16 05.321.202.128

PH-A 20 20 M 24 180 177 3 314 136,6 4,44 05.321.202.180PH-A 20 20 M 24 300 297 3 314 136,6 7,40 05.321.202.300

PH-A 25 25 M 30 160 156,2 3,8 491 213,4 6,17 05.321.252.160PH-A 25 25 M 30 226 222,2 3,8 491 213,4 8,71 05.321.252.226

PH-A 25 25 M 30 360 356,2 3,8 491 213,4 13,87 05.321.252.360PH-A 28 28 M 36 179 175 4 616 267,7 8,65 05.321.282.179

PH-A 28 28 M 36 253 249 4 616 267,7 12,23 05.321.282.253

PH-A 28 28 M 36 360 356 4 616 267,7 17,90 05.321.282.360

PH-AB 12 12 M 16 11 16,4 3,8 05.323.122

PH-AB 14 14 M 18 13.5 19,3 4,6 05.323.142

PH-AB 16 16 M 20 16.5 22,3 5,5 05.323.162PH-AB 20 20 M 24 20 26,7 6,7 05.323.202

PH-AB 25 25 M 30 24 32,4 8,2 05.323.252PH-AB 28 28 M 36 27 35,8 9,2 05.323.282


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PFEIFER male bars

Sample order:

PH-AW 12, a = 49,5 cm, b = 10 cm Ref. no. 05.327.122

Sample order: PH-AM 28

Ref. no. 05.325.282.258

Sample order:

PH-AM 20, L = 360 cm Ref. no. 05.325.202.360

Maximum length L up to 400 cmLength tolerance L 1.0 cm

Male bars with sockets in standard lengths or smaller

are available at short notice. Other special lengths areavailable on request.

L = straight length (maximum 4 m)

L = a + b x (with x from the tableb = L a + x and b to be freely chosen,a = L b + x but not smaller than b min)

Bending diameter dBr= 4 ds for ds < 20 mm dBr= 7 ds for ds = 20 mm b min. according to DIN 1045-1 table 26

PFEIFER hooked male bars

PFEIFER male bars with socket

PFEIFER male bars with socket special lengths

Note: If the length of the bar is critical, please consider that the nailing

plate is 8 mm thick.

Type ds[mm]

Thread dBr= 4 to 7 ds[cm]

bmin[cm]

Bending value x[cm]

Ref. no.

Type ds[mm]

Thread LG[cm]

L2[cm]

L4[cm]

Ref. no.


Male bars

PH-AM 12 12 M 16 2,0 5,1 1,7 05.325.122

PH-AM 14 14 M 18 2,2 5,8 2 05.325.142

PH-AM 16 16 M 20 2,4 6,6 2,3 05.325.162PH-AM 20 20 M 24 3,2 8,5 3 05.325.202

PH-AM 25 25 M 30 4,0 10,3 3,8 05.325.252PH-AM 28 28 M 36 4,2 12,4 4 05.325.282

PH-AW 12 12 M 16 5 9,7 2,5 05.327.122

PH-AW 14 14 M 18 6 11,4 3 05.327.142PH-AW 16 16 M 20 6 12,6 3,2 05.327.162

PH-AW 20 20 M 24 13,5 18,8 5,4 05.327.202PH-AW 25 25 M 30 16,5 23.2 6,6 05.327.252

PH-AW 28 28 M 36 20 26,8 7,7 05.327.282


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Sample order:

PH-MU 20 Ref. no. 05.320.202.040

Sample order:

PH-A 20 Ref. no. 05.321.202.040

PFEIFER female and male barsfor welding

PFEIFER female bars for welding

PFEIFER male bars for welding

In many cases it is cheaper to extendshort female or male bars to the targetlength by means of welding on siteor nearby, rather than ordering speciallengths. Delivery times can be consider-ably shor tened in this manner.

To this end, PFEIFER offers short barsof 400 mm in length, which could beheld on stock by the user and weldedtogether at short notice if needed.

The economic benefit is obvious: thefreight costs for the short bars areconsiderably lower than for overlengthready-made bars. On top of that, theextension bar can be procured cheaplyby the welder as tonnage ware. Anydesirable length can hence be procuredat short notice.

Suitable welding methods are resistancebutt welding, arc welding by hand andmetal active gas welding.

The standards DIN 1045-1 (section 12.3and table 24) and DIN EN ISO 17660apply.

Overlapping and butt joints for loadbearing connections are allowed accor-ding to DIN EN ISO 17660.

The permissible strengths of the bars donot change for the PFEIFER reinforce-ment continuity system, either in pre-

dominantly static or in dynamic areasof application (DIN 1045-1, section12.3).

Section 12.3 of DIN 1045-1 governs thebending of welded reinforcing steel.

Butt jointOverlap joint

Type ds[mm]

L[cm]

AS[mm]

adm. F[kN]

Weight[kg]

Ref. no.

Type ds[mm]

L[cm]

AS[mm]

adm. F[kN]

Weight[kg]

Ref. no.


Welding bars

PH-MU 12 12 40 113 49,2 0,42 05.320.122.040

PH-MU 14 14 40 154 66,9 0,58 05.320.142.040

PH-MU 16 16 40 201 87,4 0,77 05.320.162.040PH-MU 20 20 40 314 136,6 1,25 05.320.202.040

PH-MU 25 25 40 491 213,4 2,00 05.320.252.040PH-MU 28 28 40 616 267,7 2,69 05.320.282.040

PH-A 12 12 40 113 49,2 0,35 05.321.122.040

PH-A 14 14 40 154 66,9 0,48 05.321.142.040

PH-A 16 16 40 201 87,4 0,63 05.321.162.040

PH-A 20 20 40 314 136,6 0,99 05.321.202.040PH-A 25 25 40 491 213,4 1,54 05.321.252.040

PH-A 28 28 40 616 267,7 1,93 05.321.282.040


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Installation accessories for thePFEIFER PH reinforcement continuitysystem

Nailing plates are supplied with every female bar as standard. Additional quantities of PFEIFER nailing plates can beordered in all sizes and amounts using the above ref. no.

The female bars are delivered complete withnailing plates to aid assembly and to protect theinternal thread. The female bar can hence benailed to the formwork in the precise position.The reinforcing steel must additionally be fixedto the reinforcement by means of wire. ThePFEIFER colour coding is of par ticular impor-tance. This ensures that sizes can be identifiedeasily on the building site, because the malebars are also fitted with corresponding colour-

coded thread protection caps.

We supply the PFEIFER torque wrenchfor final tightening of the male bars tothe correct torque.It has adjustable, self-locking, toothedjaws that grip the reinforcing barssecurely.The torque range can be adjusted to suitall reinforcing bar sizes (torque wrenchrange 30 to 200 Nm).

Ref. no. 05.328.001

Shear load transmission:

The use of the nailing plate creates asmall interlocking recess for subsequentconcreted parts.This can be used to transmit smallershear forces. For the transmission ofvery large shear forces in the lift joint,we recommend that the female bars beinstalled with the aid of large trapezoidalboards.However, these must be installedcoherently in terms of the reinforcement.This means that the interlock which is

formed must lie within the load-bearingreinforcement layer, otherwise only theconcrete cover would transmit force.

PFEIFER nailing plates formwork fixing and thread protection

PFEIFER torque wrench

We recommend the PFEIFER plastic nailing plates (ref. no. 05.200)for fixing the sizes PH-MU 8 and PH-MU 10.The sizes PH-MU 32 and PH-MU 40 should be covered by the smallsealing caps (ref. no. 05.216).

for type Thread Colourcoding

Dimensions in mm Ref. no.b a H h e f w

Tightening torques

for type MT[Nm]


Installation accessories

PH 12 M 16 yellow 55 45 18 8 10 39 3 05.203.160

PH 14 M 18 blue 55 45 18 8 10 39 3 05.203.180PH 16 M 20 white 55 45 20 8 12 39 3 05.203.200

PH 20 M 24 grey 80 70 20 8 12 61 3 05.203.240

PH 25 M 30 antique red 80 70 23 8 15 61 3 05.203.300PH 28 M 36 black 80 70 25 8 15 61 3 05.203.360

PH 08 120

PH 10 125

PH 12 130

PH 14 140

PH 16 160

PH 20 180

PH 25 100

PH 28 140

PH 32 180

PH 40 200


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Only PFEIFER reinforcementcontinuity system components mustbe installed together.Combinations with parts made byother manufacturers are dangerous,for example due to variations inthreads and bar diameters and aretherefore not permitted.

Since the nailing plate cannotabsorb any fixing moment, the

reinforcing bar must additionally befixed with wire to the reinforcementso that the socket does not becomedetached from the nailing plateduring concreting.

PFEIFER alternative methods of installation

Installation instructions for thePFEIFER PH reinforcement continuitysystem

Whereas recessed installation is achieved by nailing the nailing plate to theformwork, a flush installation of the female bar is also possible using a normalhexagonal-head bolt.

Nail the nailing plate to the formwork

Push on the female bar and turnit 90

Alternatively: push the nailing plate ontothe female bar and nail them both to theformwork

Install additional reinforcements; fix the

bar to the reinforcement with wire andpour the concrete

Remove formwork and bend over thenails (to avoid injuries)

Unscrew the colour-coded nailing platesPlace a male bar with a cap of the samecolour at the ready

Remove the colour-coded threaded capScrew the male bar into the clean threadof the female bar by hand or using awrench

Apply the specified torque with a torquewrench

Install additional reinforcements; fix with

wire and pour the concrete

1a

2a

2b1b +

3

4

5

6

7

8

1a

2a

2b1b +

3

5

6

7

8

To timber formwork:

Installation with PVCnailing plate

To timber, plastic or steel formwork:

Installationwith bolt

4


Installation instructions


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PH-MB

PH-A

PH-MB

PH-MUPH-A

PH-MU

PH-A

PH-U

PH-A

PH-MB

PH-A

PH-A

PH-MU

PH-A

PH-AP

PH-A

PH-MU

Connection of a columnto a foundation usingfemale bars with platesand male bars

Male bars incolumns

Anchoring steelcolumns using

bent female bars

Closing of a recessin a ceiling

using femaleand male bars

Vertical connectionof walls using U-shapedstirrup and male bars

Vertical constructionjoint of walls withfemale-male barconnection

Bent female bars and standardmale bars to form structuralconnection to compositeconcrete slap

construction jointusing female andmale bars

column-beam connectionusing bent female bars andmale bars

Sample applications for thePFEIFER PH reinforcement continuitysystem


Sample applications


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General

building

regulations

approvalDIBT

Construction supervision authority approval

100 % bar force transmission for tensile and compressiveforces

Safety with regard to building laws thanks to approvedreducing and connecting solutions

End anchors also for dynamic loads

Practicality

Standard threads commercially-available bolts withM-threads can be screwed in without problem

Simplest way to reduce diameters in the joint area usingPH-RM reducing socket and PH-RB reducing bolt

Connection of non-rotating bars with the right-left

connector Connection to steelwork elements using the welding

socket

No necessity to use locknuts for securing theconnection

Solutions for every area of application

Purchase

Competitive standard parts

Short-notice delivery from stock

No cost-intensive special solutions required

Complete range

Flexibility due to technically matureconnecting and anchoring elements forevery application


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building

regulations

approvalDIBT

PFEIFER threaded connecting bolts

Material: strength 8.8, minimum breaking load Fu, minwith a cross-section ASPof thethread according to DIN ISO 898 T1

The two female bars with normal right-hand thread shown in the diagram must beordered separately. Noleft-hand thread is required.

It is sometimes more advantageous touse a special version of a female bar

than a male bar, for example when a barof a special length needs to be manu-factured quickly.

The load-bearing connection is madeusing a high-strength threaded connec-ting bolt. Full force transmission isensured here.The advantage in this case is that nofemale bars with left-hand threads arerequired.

When tightening the second right-handthreaded female bar, the required torquefor the whole assembly is achieved atthe same time.

1 Installation of normal (right-hand

thread) female bar as usual2 The threaded connecting bolt is

screwed into the second femalebar (normal right-hand thread) byhand (need not be tightened)

3 Screw them together into theconcreted-in female bar by handor using a pipe wrench

4 Tighten to the specified torqueusing a torque wrench

5 Install additional reinforcements;fix with wire and pour theconcrete

PFEIFER threaded connecting bolts

Installation instructions for PFEIFER threaded connecting bolts

Caution! Due to a lack of space inthe construction, the free ends ofbent bars often cannot be screwedinto already concreted-in femalebars because they hinder eachother when screwing. The right-leftthreaded connecting bolt must beused in such cases.

Type Thread ASP[mm2]

Fu, min[kN]

L[mm]

Weightkg/100 St.

Ref. no.

1

2

34

5


Threaded connecting bolts

PH-K 18 M 12 84,3 67 30 2,18 05.329.082

PH-K 10 M 14 115 92 34 3,48 05.329.102

PH-K 12 M 16 157 125 35 4,31 05.329.122

PH-K 14 M 18 192 154 40 6,03 05.329.142PH-K 16 M 20 245 196 45 8,65 05.329.162

PH-K 20 M 24 353 282 60 16,62 05.329.202PH-K 25 M 30 561 449 75 33,03 05.329.252

PH-K 28 M 36 817 654 80 57,72 05.329.282

PH-K 32 M 42 1121 896 106 96,90 05.329.322PH-K 40 M 52 1758 1406 145 218,30 05.329.402


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General

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approvalDIBT

PFEIFER right-left threadedconnecting bolt

In the case that several bent bars haveto be installed so close together that freeturning of the bent bars is impossible,PFEIFER supplies the right-left threadedconnecting bolt. The installation of non-rotating bars is hence possible withoutproblems.

Installation instructions for the PFEIFER right-left threaded connecting bolt

PFEIFER right-left threaded connecting bolt

Please note:When using the right-left threaded connectingbolt, one of the female bars to be connectedmust have a left-hand thread. You can order thisfemale bar by adding the suffix Li as in theadjacent ordering example.

Cast in concrete the left-handthreaded female bar first.

Gently turn the locknut on theconnector by hand towards thethickened section.

Screw the right-left threadedconnecting bolt by one turn(no more!) into the left-handthreaded female bar.

Tighten the connector to the speci-

fied torque using a torque wrenchas for a normal male bar

Screw the locknut against thefemale bar

Hold the right-hand threadedfemale bar with a wrench andtighten the locknut to the specifiedtorque using a torque wrench asfor a male bar.

Offer up the connector with the(right-hand threaded) female barto the concreted-in female barand turn the knurled section anti-clockwise by hand. The knurled,thickened section of the connectorshould contact the left-handthreaded female bar (concreted-in)first. If this is not the case, youhave screwed the connector too farin during step 3.

Sample order:

PH-MU 12 Li Ref. no. 05.320.122.057PH-RL 12 Ref. no. 05.330.122PH-MB 12, a = 20 cm, b = 40,8 cm Ref. no. 05.322.122

Material: Strength 8.8Minimum breaking load Fu, minwitha cross-section ASPof the threadaccording to DIN ISO 898 T1

Type ds[mm]

ThreadM

D[mm]

L[mm]

Re[mm]

Li[mm]

a[mm]

E[mm]

SW[mm]

ASP[mm2]

Fu, min[kN]

Weight[kg]

Ref. no.


Right-left threadedconnecting bolt

PH-RL 18 8 M 12 16,5 161 24 12 1,0 25 19 84,3 67 0,08 05.330.082

PH-RL 10 10 M 14 18,5 171 30 16 1,5 25 22 115,0 92 0,14 05.330.102

PH-RL 12 12 M 16 20,5 179 35 19 1,5 25 24 157 125 0,14 05.330.122PH-RL 14 14 M 18 24 185 39 21 1,5 25 27 192 159 0,20 05.330.142

PH-RL 16 16 M 20 27 190 42 23 2,0 25 30 245 203 0,27 05.330.162

PH-RL 20 20 M 24 33,5 109 53 31 2,0 25 36 353 293 0,46 05.330.202PH-RL 25 25 M 30 42 131 67 39 2,5 25 46 561 466 0,85 05.330.252

PH-RL 28 28 M 36 48,5 145 74 41 2,5 30 55 817 678 1,32 05.330.282PH-RL 32 32 M 42 50,5 170 90 50 3,0 30 65 1121 896 2,36 05.330.322


17/24

17

L2

L3

M2

M1 D

L1

PH-A

PH-AH

PH-MU

PH-K

1

2a2c

2b

L

M

D

Installation length A

Positioning distance Amin

PH-MU female bar

Mt

Mt

e

PH-A male baror

PH-MU female barwith connecting bolt

Threaded boltPressing ringLocknut

PH-PA positioning socket

1

6

54

2 3

e

General

building

regulations

approvalDIBT

PFEIFER positioning connectorPFEIFER welding socket

The PFEIFER PH-PA positioning socketoffers the user the possibility to connecttogether two PH-MU reinforcing femalebars that are not freely rotating but can

Already installed female bar withright-hand thread. (Caution! positio-ning connector can only be usedwith right-hand threaded female ormale bars!)

Place the positioning socket, with the

bolt screwed in completely, betweenthe two bars to be connected.

Connecting bar moveable to a limitedextent (it must be possible to com-pensate the normal building toleran-ces in the axial and transverse direc-

tions, so that the thread pitches meet).

be shifted axially to a certain extent. Theminimum and maximum distances canbe obtained from the following table.

The positioning connector isscrewed with the threaded bolt intothe concreted-in female bar andtightened to the torque specifiedaccording to the diameter.

The socket section of the positio-

ning connector is screwed outwithin the limits of the approvedtolerances until the male bar isscrewed in completely.

The connection is secured by tighte-ning the locknut to the torquespecified according to the diameter.

PFEIFER positioning connector

Installation instructions for the PFEIFER positioning connector

Installation instructions for the PFEIFER welding socket

PFEIFER welding socket

The welding socket is fixed to thesteel part to be connected by meansof a welded seam to be determinedby the responsible engineer.

The male bar (2a) or female bar withconnecting bolt (2b & 2c) is screwed

completely into the socket andsecured with the required tighteningtorque.

PFEIFER welding sockets are intendedfor areas in which steelwork andreinforced concrete parts are combined.By means of simply welding the PH-AHsocket on, a connection can be madebetween the steelwork and the concretepart. The required thickness of thewelded seam must be verified by theresponsible engineer in accordance withDIN 18800.

Type M1M2

L1[mm]

L2[mm]

L3[mm]

A, min[mm]

A, max[mm]

l[mm]

Weight[kg]

Ref. no.

Type M1 Usable threadlength e[mm]

L[mm]

D[mm]

Socket wallthickness t

[mm]

Weight[kg]

Ref. no.


Positioning connectorWelding socket

PH-PA 12 M 16 20 30 120 166 182 20 05.393.122

PH-PA 14 M 18 22 32 128 178 194 22 05.393.142

PH-PA 16 M 20 24 34 136 190 210 24 05.393.162

PH-PA 20 M 24 32 42 188 254 287 32 05.393.202

PH-PA 25 M 30 40 50 222 302 332 40 05.393.252PH-PA 28 M 36 42 52 230 318 354 42 05.393.282PH-PA 32 M 42 52 62 278 382 427 52 05.393.322

PH-PA 40 M 20 70 80 350 482 527 70 05.393.402

PH-AH 12 M 16 20 35 25 5,50 0,09 05.394.122

PH-AH 14 M 18 22 40 27 5,75 0,12 05.394.142

PH-AH 16 M 20 24 40 30 6,25 0,14 05.394.162

PH-AH 20 M 24 32 50 40 9,50 0,35 05.394.202

PH-AH 25 M 30 40 60 50 11,75 0,65 05.394.252PH-AH 28 M 36 42 65 55 11,50 0,78 05.394.282PH-AH 32 M 42 52 75 60 11,25 0,98 05.394.322

PH-AH 40 M 52 70 90 75 14,00 1,81 05.394.402


18/24

8

L2

L1

L

M2

M1 D

L2

L1

L

M2

M1 D

1 2

3

Mt

Mt

1

3

Mt

MtMt

2Mt

General

building

regulations

approvalDIBT

PFEIFER reducing boltPFEIFER reducing socket

The more economical reduction ofreinforcement cross-sections accordingto statical requirements can also beachieved using PFEIFER PH-RM redu-cing sockets. As with the reducing bolts,

The reducing bolts are predominantly used

in combination with PH-MU female bars.

All threads must be screwed in com-pletely. Care must be taken that thecorresponding torques according toapproval are achieved.

PFEIFER PH-RB reducing bolts are nowavailable for the even more economicalreduction of reinforcement cross-sec-tions according to statical requirements.The reduction of diameters, which forexample in the case of continuouscolumns often occurs in the upper floors

where the load is lower, can hence beimplemented without overlapping joints.As a result of the elimination of theoverlapping joints it is easier to work inthese areas due to the sparser reinforce-ment, and the geometrical reinforcementcontent can be reduced in this area.

the reinforcement can be implemented inparticular for small columns cross-sec-tions very cheaply and in an assembly-friendly manner due to the space-savingimplementation of the joint.

Concreted-in female bar with largerdiameter.

The larger thread of the reducingbolt is screwed into the concreted-in female bar and secured with therequired tightening torque.

The female bar with the smallerdiameter is screwed onto theremaining threaded bolt until theentire thread is screwed in. Thebar must be tightened to thecorresponding torque in this case

also.

The reducing socket is screwedonto one of the male bars andsecured with the correspondingtorque.

Then the second male bar with adifferent diameter is screwed com-pletely into the other thread of thesocket and tightened to the torquespecified according to the diameter.

As an alternative to male bars,female bars with threaded connec-ting bolts can also be used in this

type of connection!

PFEIFER reducing bolt

PFEIFER reducing socket

Installation instructions for PFEIFER PH reducing bolts/sockets

Type M1 M2 L1[mm] L2[mm] L [mm] D [mm] Weight [kg] Ref. no.

Type M1 M2 L1[mm] L2[mm] L [mm] D [mm] Weight [kg] Ref. no.


Reducing boltReducing socket

PH-RB 12/10 M 16 M 14 19 16 60 20,5 0,11 05.390.12.10

PH-RB 14/12 M 18 M 16 21 19 65 24,0 0,15 05.390.14.12

PH-RB 16/14 M 20 M 18 23 21 69 27,0 0,19 05.390.16.14PH-RB 20/16 M 24 M 20 31 23 79 33,5 0,31 05.390.20.16

PH-RB 25/20 M 30 M 24 39 31 95 42,0 0,55 05.390.25.20PH-RB 28/25 M 36 M 30 41 39 110 48,5 0,90 05.390.28.25

PH-RB 32/28 M 42 M 36 50 41 121 50,5 1,21 05.390.32.28

PH-RB 40/32 M 52 M 42 70 50 160 70,5 2,70 05.390.40.32PH-RB 16/12 M 20 M 16 23 19 67 27,0 0,19 05.390.16.12

PH-RB 28/20 M 36 M 24 41 31 102 48,5 0,81 05.390.28.20PH-RB 32/25 M 42 M 30 50 39 119 50,5 1,11 05.390.32.25

PH-RM 12/10 M 16 M 14 20 17 50 22 0,09 05.391.12.10

PH-RM 14/12 M 18 M 16 22 20 55 25 0,12 05.391.14.12

PH-RM 16/14 M 20 M 18 24 22 60 30 0,21 05.391.16.14

PH-RM 20/16 M 24 M 20 32 24 75 35 0,36 05.391.20.16PH-RM 25/20 M 30 M 24 40 32 90 45 0,75 05.391.25.20

PH-RM 28/25 M 36 M 30 42 40 105 50 0,98 05.391.28.25PH-RM 32/28 M 42 M 36 52 42 115 55 1,16 05.391.32.28

PH-RM 16/12 M 20 M 16 24 20 60 30 0,22 05.391.16.12PH-RM 28/20 M 36 M 24 42 32 95 50 0,95 05.391.28.20

PH-RM 32/25 M 42 M 30 52 40 115 55 1,26 05.391.32.25


19/24

19

M

ds

D

e

MD

t

PH

-EP

a

for tensile loads

ds

ds Extra

Tensile

force

c

Quantityn

(seetable321)

Stirrupreinforcement

Bst500S c

b

a

for compressive loads

cs

ds Extra

Compressive

force

c

Quantityn

(seetable321)

Stirrupreinforcement

Bst500S c

b

R RA A

1,5

A

A

Anchoringnotoffset

Anchoringoffset

General

building

regulations

approvalDIBT

sary. Here too, the advantage lies in theeconomical reduction of reinforcementdiameters without overlapping joints.

Unlike reducing sockets and bolts,the tightening torque of the bar beingscrewed in must be taken into account

Unlike the reducing sockets or bolts,when the PH-MUR reducing female baris used, the female bar is already fittedwith a socket that has a smaller dia-meter thread. Hence a smaller male barcan be screwed in directly and the useof an additional element is not neces-

when connecting the female and malebar together. All threads must bescrewed in completely.

Any splitting forces which occur areabsorbed by the reinforcement specifiedin the approval or in the following table.

The end anchoring plate is simplyscrewed onto the PFEIFER PH male barwith the torque specified in the approvaland is then ready to be used imme-

The PFEIFER PH-EP end anchoring plateallows users also to implement dynamicloads in accordance with DIN 1045-1,section 10.6. To this end the plannermust determine the anchoring in accor-dance with the above-mentioned sectionof the standard.

diately. Use with PFEIFER female bars isnot intended in the given sizes.

These should be enquired about separa-tely in relation to the project.

After the end anchoring plate has beenscrewed to the PFEIFER PH-A male barin accordance with the approval, thebar can be installed together with theplate. Fundamentally, verification mustbe provided by the planner according to

DIN 1045-1 section 10.6. The reinforce-ment shown in the illustration on the leftis merely a reinforcement that absorbssplitting forces from the end anchoring.A distinction must be made here betweencompressive and tensile forces.

Likewise, the specified minimum dis-tance to the edge and the intermediatedistances according to the drawing andthe table must be complied with.

PFEIFER reducing female bar

PFFEIFER end anchoring plate

Installation instructions for the PFEIFER end anchoring plate

Note: PH-MUR reducing female bars are manufactured to length in relation to the project and are not stock items.The installation instructions for normal PH female bars can be applied analogously here.

Type M Usablethread length

[mm]

Ds[mm]

D [mm] Ref. no.

Type BSt-[mm]

Thread e[m]

D[mm]

t[mm]

A[mm]

L[mm]

Qtyn

ds, Extra a[mm]

b[mm]

c[mm]

Ref. no.


Reducing female barEnd anchoring plate

PFEIFER reducing female barPFEIFER end anchoring plate

PH-MUR 12/10 M 14 17 12 22,3 05.392.12.10

PH-MUR 14/12 M 16 20 14 25,5 05.392.14.12

PH-MUR 16/14 M 18 22 16 28,8 05.392.16.14PH-MUR 20/16 M 20 24 20 35,3 05.392.20.16

PH-MUR 25/20 M 24 32 25 44,1 05.392.25.20PH-MUR 28/25 M 30 40 28 51,0 05.392.28.25

PH-MUR 32/28 M 36 42 32 55,8 05.392.32.28PH-MUR 40/32 M 42 52 40 70,0 05.392.40.32

PH-EP 12 12 M 16 16 45 19 85 65 3 6 60 20 28 05.395.122

PH-EP 14 14 M 18 18 55 21 85 65 3 6 60 20 28 05.395.142

PH-EP 16 16 M 20 20 60 23 100 70 3 6 70 20 30 05.395.162

PH-EP 20 20 M 24 24 75 27 130 85 4 6 100 20 32 05.395.202

PH-EP 25 25 M 30 30 95 33 145 95 4 6 120 15 41 05.395.252

PH-EP 28 28 M 36 36 105 39 170 105 3 6 140 10 41 05.395.282


20/24

0

PH-MB

PH-A

PH-AH

PH-MU

PH-RB

PH-DM

PH-KPH-K

PH-MU

PH-DM

PH-DM

PH-MU

PH-K

PH-RL

PH-MU-Li

PH-MB

PH-RL

PH-MW

PH-MU-Li

PH-MU-Li

PH-MU-Li

PH-RL

PH-DM

PH-U-Li

PH-MU

PH-RL

Connection of transversewalls using U-shaped stirrup,female bars and right-leftthreaded connectors

Connection of a concrete parapetusing bent female bars, right-leftthreaded connectors and femalebars with left-hand threads

Storey-height columnreinforcement with reduction

of diameter using femalebars, threaded connecting

bolts, reducing bolts anddouble female bars.

Connection of a bridge beam usingfemale bars with left-hand threads,right-left threaded connectors andhooked female bars

Implementation ofreinforcement usingdouble female bars,

right-left threadedconnectors and female

bars with left-handthreads

Sample applications for thePFEIFER PH reinforcement continuitysystem

Connection of steelworkelements using weldingsockets and male bars


Sample applications


21/24

21

or


22/24

2

PH

-EP

PH reinforcement continuitysystem types

PFEIFERPH-MUfemale bar

PFEIFER PH-MB bentfemale bar

PFEIFER PH-MW hookedfemale bar

PFEIFER PH-DMdouble female bar

PFEIFER PH-Udouble femalebar as U-shapedstirrup (upon

PFEIFER PH-K threaded connectingbolt

PFEIFER PH-AB bent malebar

PFEIFER PH-AW hookedmale bar

PFEIFER PH-AP femalebar with weldedanchor plate

PFEIFER PH-RL right-left threadedconnector

PFEIFER PH-A malebar

PFEIFER PH-AMmale bar withsocket

PFEIFER PH-PA positioning connector PFEIFER PH-RB reducing bolt

PFEIFER PH-RM reducing socket PFEIFER PH-MUR reducing female bar PFEIFER PH-AH welding socket PFEIFER PH-EP end anchoring plate


23/24

23

Enquiry Order please mark as applicable

PFEIFER SEIL- UND HEBETECHNIK GMBH Business area BUILDING TECHNOLOGY Postfach 1754 D-87687 Memmingen

Fax +49 (0) 8331-937-342

Delivery address(state only if

different fromthe ordering

address)

Date and signature

PFEIFER PH Reinforcement Continuity System

ORDER/ENQUIRY from

Building project

Street

Postcode/Town

Contact person

Tel.

Fax

Company

Item Qty TypeSize

Description Ref. no. Load capacitykN

Ref. no. Unit pricein EUR

Total pricein EUR

This order is based on the General Terms of Sales and Delivery of the PFEIFER company,of which you are aware.

Total amount in plus packing and shipping costs


24/24

Markircher Strae 14D-68229 MANNHEIMTel. 0621-4840340Fax 0621-4840344E-Mail [email protected] 21D-90451 NRNBERGTel. 0911-6427808Fax 0911-6428472E-Mail [email protected] 23

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E-Mail [email protected] AGIndustriequartierCH-8934 Knonau

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PFEIFER SEIL- UNDHEBETECHNIK GMBHDr.-Karl-Lenz-Strae 66D-87700 MEMMINGENTelefon +49(0)8331-937-Telefax +49(0)8331-937-342E-MailInternet www.pfeifer.de

P

F

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IF

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R

C

O

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E

C

T

IN

G

A

N

D

L

IF

T

IN

G

S

Y

S

T

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M

S

W

OR

L

D

W

ID

E

Our products are sold by

in Germany

Headquarters

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MOSCOW

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