BT European Agreements

Transcription

European Technical Approval ETA-08/0121
English translation prepared by DIBt - Original version in German language
Powers Blue-Tip Screwbolt
Powers Blue-Tip Screwbolt
Handelsbezeichnung
Trade name
Powers Fasteners Europe
Stanley Black&Decker Deutschland GmbH
Black-&-Decker Str. 40
65510 Idstein
DEUTSCHLAND
Zulassungsinhaber
Holder of approval
Zulassungsgegenstand
und Verwendungszweck
Generic type and use
of construction product
Geltungsdauer:
Validity:
Concrete screw made of galvanised steel of sizes 10, 12 and 16 for use
in concrete
vom
from
bis
to
Herstellwerk
Electronic copy of the ETA by DIBt: ETA-08/0121
Betonschraube aus galvanisch verzinktem Stahl in den Größen 10, 12
und 16 zur Verankerung im Beton
16 January 2013
16 January 2018
Plant 1
Manufacturing plant
Diese Zulassung umfasst
This Approval contains
Diese Zulassung ersetzt
This Approval replaces
11 Seiten einschließlich 4 Anhänge
11 pages including 4 annexes
ETA-08/0121 mit Geltungsdauer vom 25.07.2008 bis 27.05.2013
ETA-08/0121 with validity from 25.07.2008 to 27.05.2013
Europäische Organisation für Technische Zulassungen
European Organisation for Technical Approvals
Z2150.13
8.06.01-446/12
European technical approval
ETA-08/0121
English translation prepared by DIBt
Page 2 of 11 | 16 January 2013
I
LEGAL BASES AND GENERAL CONDITIONS
1
This European technical approval is issued by Deutsches Institut für Bautechnik in accordance
with:
-
Council Directive 89/106/EEC of 21 December 1988 on the approximation of laws,
regulations and administrative provisions of Member States relating to construction
products1, modified by Council Directive 93/68/EEC2 and Regulation (EC) N° 1882/2003
of the European Parliament and of the Council3;
-
Gesetz über das In-Verkehr-Bringen von und den freien Warenverkehr mit
Bauprodukten zur Umsetzung der Richtlinie 89/106/EWG des Rates vom
21. Dezember 1988 zur Angleichung der Rechts- und Verwaltungsvorschriften der
Mitgliedstaaten über Bauprodukte und anderer Rechtsakte der Europäischen
Gemeinschaften (Bauproduktengesetz - BauPG) vom 28. April 19984, as amended by
Article 2 of the law of 8 November 20115;
-
Common Procedural Rules for Requesting, Preparing and the Granting of European
technical approvals set out in the Annex to Commission Decision 94/23/EC6.
2
Deutsches Institut für Bautechnik is authorized to check whether the provisions of this European
technical approval are met. Checking may take place in the manufacturing plant. Nevertheless,
the responsibility for the conformity of the products to the European technical approval and for
their fitness for the intended use remains with the holder of the European technical approval.
3
This European technical approval is not to be transferred to manufacturers or agents of
manufacturers other than those indicated on page 1, or manufacturing plants other than those
indicated on page 1 of this European technical approval.
4
This European technical approval may be withdrawn by Deutsches Institut für Bautechnik, in
particular pursuant to information by the Commission according to Article 5(1) of Council
Directive 89/106/EEC.
5
Reproduction of this European technical approval including transmission by electronic means
shall be in full. However, partial reproduction can be made with the written consent of Deutsches
Institut für Bautechnik. In this case partial reproduction has to be designated as such. Texts and
drawings of advertising brochures shall not contradict or misuse the European technical
approval.
6
The European technical approval is issued by the approval body in its official language. This
version corresponds fully to the version circulated within EOTA. Translations into other
languages have to be designated as such.
1
Official Journal of the European Communities L 40, 11 February 1989, p. 12
Official Journal of the European Communities L 220, 30 August 1993, p. 1
Official Journal of the European Union L 284, 31 October 2003, p. 25
Bundesgesetzblatt Teil I 1998, p. 812
Bundesgesetzblatt Teil I 2011, p. 2178
Official Journal of the European Communities L 17, 20 January 1994, p. 34
2
3
4
5
6
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II
SPECIFIC CONDITIONS OF THE EUROPEAN TECHNICAL APPROVAL
1
Definition of the construction product and intended use
1.1
Definition of the product
The Powers Blue-Tip Screwbolt is an anchor made of zinc plated steel of sizes BT10, BT12 and
BT16. The anchor is screwed into a predrilled cylindrical drill hole. The special thread of the
anchor cuts an internal thread into the member while setting. The anchorage is characterised by
mechanical interlock in the special thread.
An illustration of the product and intended use is given in Annex 1.
1.2
Intended use
The anchor is intended to be used for anchorages for which requirements for mechanical
resistance and stability and safety in use in the sense of the Essential Requirements 1 and 4 of
Council Directive 89/106 EEC shall be fulfilled and failure of anchorages made with these
products would cause risk to human life and/or lead to considerable economic consequences.
The anchor is to be used only for anchorages subject to static or quasi-static loading in
reinforced or unreinforced normal weight concrete of strength classes C20/25 at minimum and
C50/60 at most according to EN 206:2000-12. It may be anchored in cracked and non-cracked
concrete.
The anchor may only be used in structures subject to dry internal conditions.
The provisions made in this European technical approval are based on an assumed working life
of the anchor of 50 years. The indications given on the working life cannot be interpreted as a
guarantee given by the producer, but are to be regarded only as a means for choosing the right
products in relation to the expected economically reasonable working life of the works.
2
Characteristics of the product and methods of verification
2.1
Characteristics of the product
The anchor corresponds to the drawings and information given in Annex 2. The characteristic
material values, dimensions and tolerances of the anchor not indicated in Annex 2 shall
correspond to the respective values laid down in the technical documentation7 of this European
technical approval.
Regarding the requirements concerning safety in case of fire it is assumed that the anchor
meets the requirements of class A1 in relation to reaction to fire in accordance with the
stipulations of the Commission decision 96/603/EC, amended by 2000/605/EC.
The characteristic values for the design of the anchorages are given in Annex 3 and 4.
Each anchor shall be marked with the identifying mark of the producer including the anchor type,
the diameter and the length of the anchor according to Annex 2.
7
The technical documentation of this European technical approval is deposited at the Deutsches Institut für Bautechnik
and, as far as relevant for the tasks of the approved bodies involved in the attestation of conformity procedure, is
handed over to the approved bodies.
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2.2
Methods of verification
The assessment of the fitness of the anchor for the intended use with regard to the requirements
of mechanical resistance and stability as well as safety in use in the sense of the Essential
Requirements 1 and 4 was performed based on ETAG 001 "Guideline for European technical
approval of Metal Anchors for Use in Concrete", Option 1, and the following additional tests:
1. Setting tests in high strength concrete;
2. Setting tests in low strength concrete;
3. Setting tests with impact screw driver;
4. Modified test under repeated loads on bevelled washers;
5. Tests in respect to brittle fracture.
In addition to the specific clauses relating to dangerous substances contained in this European
technical approval, there may be other requirements applicable to the products falling within its
scope (e.g. transposed European legislation and national laws, regulations and administrative
provisions). In order to meet the provisions of the Construction Products Directive, these
requirements need also to be complied with, when and where they apply.
3
Evaluation and attestation of conformity and CE marking
3.1
System of attestation of conformity
8
According to the communication 97/161/EC of the European Commission the system 2+ of
attestation of conformity applies.
This system of attestation of conformity is defined as follows:
System 2+: Declaration of conformity of the product by the manufacturer on the basis of:
(a)
Tasks for the manufacturer:
(1)
initial type–testing of the product;
(2)
factory production control;
(3)
testing of samples taken at the factory in accordance with a prescribed test plan.
(b)
Tasks for the approved body:
(4)
certification of factory production control on the basis of:
–
initial inspection of factory and of factory production control;
–
continuous surveillance, assessment and approval of factory production
control.
Note: Approved bodies are also referred to as "notified bodies".
3.2
3.2.1
3.2.1.1
Responsibilities
Tasks of the manufacturer
Factory production control
The manufacturer shall exercise permanent internal control of production. All the elements,
requirements and provisions adopted by the manufacturer shall be documented in a systematic
manner in the form of written policies and procedures, including records of results performed.
This production control system shall insure that the product is in conformity with this European
technical approval.
The manufacturer may only use initial / raw / constituent materials stated in the technical
documentation of this European technical approval.
8
Letter of the European Commission of 13/02/2004 to EOTA
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3.2.1.2
3.2.2
The factory production control shall be in accordance with the control plan which is part of the
technical documentation of this European technical approval. The control plan is laid down in the
context of the factory production control system operated by the manufacturer and deposited at
9
Deutsches Institut für Bautechnik.
The results of factory production control shall be recorded and evaluated in accordance with the
provisions of the control plan.
Other tasks of manufacturer
The manufacturer shall, on the basis of a contract, involve a body which is approved for the
tasks referred to in section 3.1 in the field of anchors in order to undertake the actions laid down
in section 3.2.2. For this purpose, the control plan referred to in sections 3.2.1.1 and 3.2.2 shall
be handed over by the manufacturer to the approved body involved.
The manufacturer shall make a declaration of conformity, stating that the construction product is
in conformity with the provisions of this European technical approval.
Tasks of approved bodies
The approved body shall perform the
-
initial inspection of factory and of factory production control,
continuous surveillance, assessment and approval of factory production control,
in accordance with the provisions laid down in the control plan.
The approved body shall retain the essential points of its actions referred to above and state the
results obtained and conclusions drawn in a written report.
The approved certification body involved by the manufacturer shall issue an EC certificate of
conformity of the factory production control stating the conformity with the factory production
control of this European technical approval.
In cases where the provisions of the European technical approval and its control plan are no
longer fulfilled the certification body shall withdraw the certificate of conformity and inform
Deutsches Institut für Bautechnik without delay.
-
3.3
CE marking
The CE marking shall be affixed on each packaging of the anchors. The letters "CE" shall be
followed by the identification number of the approved certification body, where relevant, and be
accompanied by the following additional information:
9
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-
the name and address of the producer (legal entity responsible for the manufacturer),
-
the last two digits of the year in which the CE marking was affixed,
-
the number of the EC certificate for the factory production control,
-
the number of the European technical approval,
-
use category (ETAG 001-1, Option 1),
-
size.
The control plan is a confidential part of the documentation of the European technical approval, but not published
together with the European technical approval and only handed over to the approved body involved in the procedure of
attestation of conformity.
See section 3.2.2.
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Assumptions under which the fitness of the product for the intended use was favourably
assessed
4.1
Manufacturing
The European technical approval is issued for the product on the basis of agreed
data/information, deposited with Deutsches Institut für Bautechnik, which identifies the product
that has been assessed and judged. Changes to the product or production process, which could
result in this deposited data/information being incorrect, should be notified to Deutsches Institut
für Bautechnik before the changes are introduced. Deutsches Institut für Bautechnik will decide
whether or not such changes affect the European technical approval and consequently the
validity of the CE marking on the basis of the European technical approval and if so whether
further assessment or alterations to the European technical approval shall be necessary.
4.2
Design of anchorages
The fitness of the anchor for the intended use is given under the following conditions:
The anchorages are designed in accordance with the "Guideline for European technical
approval of Metal Anchors for Use in Concrete", Annex C, Method A under the responsibility of
an engineer experienced in anchorages and concrete work.
Verifiable calculation notes and drawings are prepared taking account of the loads to be
anchored.
The position of the anchor is indicated on the design drawings (e.g. position of the anchor
relative to reinforcement or to supports, in cracked or non-cracked concrete, etc.).
4.3
Installation of anchors
The fitness for use of the anchor can only be assumed if the following conditions of installation
are met:
- Anchor installation carried out by appropriately qualified personnel under the supervision of
the person responsible for technical matters on site,
- Use of the anchor only as supplied by the manufacturer,
- Anchor installation in accordance with the manufacturer's specifications and drawings,
- Checks before placing the anchor, to ensure that the characteristic values of the base
material in which the anchor is to be placed, is identical with the values, which the characteristic loads apply,
- Check of the concrete being well compacted, e.g. without significant voids,
- Edge distances and spacings not less than the specified values without minus tolerances,
- Placing drill holes without damaging the reinforcement,
- In case of aborted hole: new drilling at a minimum distance away of twice the depth of the
aborted hole or smaller distance if the aborted hole is filled with high strength mortar and if
under shear or oblique tension load it is not the direction of the load application,
- Cleaning of the hole of drilling dust,
- The anchor may be used only once,
- Anchor installation such that the embedment depth of the anchor in the concrete is not
smaller then the value hnom given in Annex 2 Table 1,
- The fixture is fully pressed on the concrete surface without intermediate layers,
- Further turning of the anchor is not easy,
- The head of the anchor is fully supported on the fixture and is not damaged.
4
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5
Responsibility of the manufacturer
The manufacturer is responsible to ensure that the information on the specific conditions
according to 1 and 2 including Annexes referred to as well as sections 4.2 and 4.3 is given to
those who are concerned. This information may be made by reproduction of the respective parts
of the European technical approval. In addition, all installation data shall be shown clearly on the
packaging and/or on an enclosed instruction sheet, preferably using illustrations.
The minimum data required are:
- Drill bit diameter,
- Size of the anchor,
- Maximum thickness of the fixture,
- Minimum embedment depth,
- Minimum hole depth,
- Information on the installation procedure, including cleaning of the hole, preferably by means
of an illustration,
- Reference to any special installation equipment needed,
- Identification of the manufacturing batch.
All data shall be presented in a clear and explicit form.
beglaubigt:
Baderschneider
Georg Feistel
Head of Department
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ETA-08/0121 of 16 January 2013
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ETA-08/0121 of 16 January 2013
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Efectis Nederland BV
Efectis Nederland report
Efectis Nederland BV
Centre for Fire Safety
Lange Kleiweg 5
P.O. Box 1090
2280 CB Rijswijk
2008-Efectis-R0314(E)
Determination of the fire resistance based on the
NPR 2576: 2005 and DIN 4102 part 2: 1977 of
Powers Fastereners Europe steel anchors, type
Snake, PBZ, DM, BT, PTB and C3XHpin
Date
April 2008
Author(s)
A.J.Lock
P.W.M. kortekaas
www.efectis.nl
T +31 15 276 34 80
F +31 15 276 30 25
E nederland@efectis.com
Number of pages
23
Number of appendices 3
Sponsor
Powers Fasteners Europe B.V.
Westrak 208
1771 SV WIERINGERWERF
The Netherlands
Project name
Project number
Fire resistance
2007510
All rights reserved.
No part of this publications may be reproduced and/or published by print, photoprint, microfilm
or any others means without the previous written consent of Efectis.
In case this report was drafted on instructions, the rights and obligations of contracting parties
are subject to either the Standard Conditions for Research Instructions given to TNO, or the
relevant agreement concluded between the contracting parties. Submitting the report for
inspection to parties who have a direct interest is permitted.
© 2008 Efectis Nederland BV: a TNO company
This report is issued by the TNO company Efectis Nederland BV (previously TNO Centre for Fire Research).
TNO decided, in response to international developments and requests by customers, to collaborate with two
European Egolf partners, both highly experienced in fire safety: the Norwegian Sintef/NBL and the French
CTICM. Thus, through scaling up, a more comprehensive service of high quality and a wider range of facilities
can be offered. In order to achieve this, the fire safety related activities of the partners involved have been
privatised in this collaboration. With respect to TNO this has lead to the privatisation on the 1st of July 2006 of
the activities of the TNO Centre for Fire Research via the establishment of the company Efectis Nederland BV.
Efectis Nederland report | 2008-Efectis-R0314(E) | April 2008
2 / 23
Power Fasteners Europe B.V.
Contents
1
Introduction ....................................................................................................................3
2
Examination....................................................................................................................4
3
Sponsor............................................................................................................................4
4
Place and data regarding the examination...................................................................4
5
Date and number of the report......................................................................................4
6
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
Tested anchors ................................................................................................................4
General .............................................................................................................................4
Anchor types ....................................................................................................................4
Snake anchor ....................................................................................................................5
PBZ anchor.......................................................................................................................5
DM anchor........................................................................................................................5
BT anchor.........................................................................................................................5
PTB anchor.......................................................................................................................5
VGO anchor .....................................................................................................................5
C3XHpin ..........................................................................................................................5
Positions of the anchors in het concrete ...........................................................................6
Anchor load ......................................................................................................................6
7
Sampling and mounting of the anchors........................................................................6
8
8.1
8.2
8.3
Mode of testing................................................................................................................7
Verification of the specimens...........................................................................................7
Conditioning.....................................................................................................................7
Fire test.............................................................................................................................7
9
9.1
9.2
9.3
Results of the fire test.....................................................................................................8
Observations.....................................................................................................................8
Graphs of the furnace and the ambient conditions ...........................................................8
Uncertainty of measurement.............................................................................................8
10
Summary .........................................................................................................................9
11
Conclusions ...................................................................................................................10
12
Anchor specifications and figures ...............................................................................12
Appendices
A Observations
B Furnace conditions
C Photographs
3 / 23
1
Introduction
For the determination of the fire resistance of anchors – Guideline for cables,
suspension and mounting of transmission systems (Richtlijn voor bekabeling,
ophanging en montage van transmissiewegen) the Dutch Guideline of Practice
(Nederlandse Praktijk Richtlijn) NPR 2576: 2005 is used.
This guideline issued in July 2005 referred to the German Standard DIN 4102: 1977
Part 2, DIN 4102 Part 12: 1998 and the NEN 1010: 2001.
In part 2 and part 12 of the German Standard DIN 4102 the test procedure is described.
In the NEN 1010 the mounting of the transmission systems in the concrete soffit is
described.
Because of the interest of certification, this guideline is arranged by the Dutch
Committee 353 086 for “Fire Alarm systems”.
The subjects of this guideline are meant as supplement for the references in the different
standards and guidelines for resistance of anchors during a fire.
The basis demands as described in the standards define the rules and cannot be
overruled by this Dutch Guideline of Practice.
For the examination of the steel anchors of Powers Fasteners Europe, based on the
mentioned guideline, the anchors are loaded with a steel weight defined by Powers
Fasteners Europe.
Emphasizely will be noted that the examination is performed according to the German
Standard DIN 4102 Part 2 and not Part 12 because this standard is meant for fire
resistance for cables and this test only concerns anchors in concrete.
4 / 23
2
Examination
Determination of the fire resistance based on the NPR 2576: 2005 and DIN 4102 Part
2: 1977 of steel anchors of Powers Fasteners Europe, type Snake, PBZ, DM, BT, PTB,
GVO and C3XHpin (a total of 16 anchors).
3
Sponsor
Westrak 208
1771 SV Wieringerwerf
The Netherlands
4
Place and data regarding the examination
The examination was performed at the laboratory of Efectis Nederland in Rijswijk,
The Netherlands.
The anchors were mounted on February 25 and 26, 2008.
The test was performed on February 28, 2008.
5
Date and number of the report
April 2008; 2008-Efectis-R0314(E).
This report is an English translation of the original Efectis report 2008-Efectis-R0314 in
the Dutch language. In cases where the English and Dutch reports can be interpreted
differently, the original Dutch text prevails.
6
Tested anchors
6.1
General
The next type of anchors were tested, type Snake, PBZ, DM, BT, PTB, VGO and
C3XHpin. From this series of anchors a selection was made for the test. The test was
performed with the most common types. The intermediate models (in light grey) as
shown in de table can not be overloaded with a heavier weight than the model
mentioned before. Each type was two times mounted in the furnace.
6.2
Anchor types
During the examination the following types and dimensions were tested: type Snake
with internal thread of M10, type PBZ with dimensions of 6 mm, type DM with internal
thread of M6 until M16, type BT with dimensions of 5 until 12 mm, type PTB with
5 / 23
dimensions of M6 until M16, type VGO with internal thread of M6 and type C3XHpin
with dimensions of 2,7 x 22 mm.
The overall dimensions of the anchors are shown in the figures 1 until 6.
The specifications of the tested anchors are on request of the sponsor not implemented
in the report but kept in file.
6.3
Snake anchor
The Snake anchor is a galvanized carbon steel anchor, which is mounted in a specified
hole which is cleaned of drill dust. The anchor is fixed with the help of a torque wrench.
It is a self drilling anchor. Next the desired bolt or threaded end can be applied
(minimum 10 mm depth in the anchor).
6.4
PBZ anchor
The PBZ anchor is a galvanized steel anchor, which is mounted in a specified hole
which is cleaned of drill dust. The anchor is fixed with the help of a hammer until the
pin is equal with the top side of the anchor.
6.5
DM anchor
The DM anchor is a galvanized steel anchor, which is mounted in a specified hole
which is cleaned of drill dust. The anchor is fixed with the help of a hammer and a
Powers setting tool (stylus). The anchor is fixed by driving the tool into the anchor until
the shoulder of the tool is seated against the anchor. Next the desired bolt or threaded
end can be applied.
6.6
BT anchor
The BT anchor is a galvanized steel anchor, which is mounted in a specified hole which
is cleaned of drill dust The anchor is fixed with the help of a torque wrench.
6.7
PTB anchor
The PTB anchor is a galvanized steel anchor, which is mounted in a specified hole
which is cleaned of drill dust The anchor is knocked down and fixed with a toque
wrench.
6.8
VGO anchor
The VGO anchor is a self drilling galvanized anchor, which is mounted in a specified
hole which is cleaned of drill dust. After mounting, the anchor is fixed with a socket
wrench.
6.9
C3XHpin
The C3XHpin is a galvanized carbon steel nail, which is shot into the concrete with the
help of a Powers C3 gas stud gun.
6 / 23
6.10
Positions of the anchors in the concrete
The minimum distance between the different type of anchors is determined.
This is of concern to avoid harmful influence.
In the figures 7 until 10 the positions of the anchors are shown.
6.11
Anchor load
The anchors are loaded with a by Powers Fasteners Europe defined weight.
Dependent of the dimensions of the anchor type a specific load is applied, see table 1.
Table: 1
7
Anchor type
Dimensions
SNAKE M10
PBZ
DM
DM
DM
BT
BT
BT
BT
PTB
PTB
PTB
PTB
PTB
VGO
C3XHpin
M10
6
M6
M10
M16
5
8
10
12
M6
M8
M10
M12
M16
M6
Ø2,7 mm
Load
in [kg]
10
5
5
5
10
5
5
10
15
5
5
10
10
20
5
5
Sampling and mounting of the anchors
Efectis Nederland BV,
Centre for Fire Safety:
-
Concrete soffit (slab).
-
Delivery of anchors;
Mounting of anchors under supervision of
Efectis
7 / 23
8
Mode of testing
8.1
Verification of the specimens
The anchors and fasteners used were inspected during assembly on the basis of the
supplied drawings and data.
Efectis Nederland was involved with the sampling of the delivered anchors.
8.2
Conditioning
Between mounting and testing the test specimens were contained in the laboratory with
the following conditions:
− ambient air temperature: 20 ± 5°C;
− relative humidity: 50 ± 10%.
8.3
Fire test
8.3.1
Conditions
The examination is performed based on the NPR 2576:2005 which refers to the DIN
4102 Part 2: 1977.
The anchors are heated according to the standard fire curve (ISO).
The aspired overpressure in the furnace was 20 Pa (2.0 meters above floor level).
8.3.2
Anchor load
The load is applied by Powers Fasteners Europe and checked by Efectis Nederland.
The anchors were provided with a dummy and a rod to secure the weight.
8.3.3
Anchor indication
The anchors were during the fire test also provided with an Inconel thread which was
visible with an color indication outside the furnace to check the failure of the anchors.
During the test also a video-recording was made to record the behaviour of the anchors.
8.3.4
Measurement
During the heating the following data was measured and registered:
Furnace- and ambient conditions:
− temperatures in the furnace using 8 plate thermocouples;
− overpressure in the furnace.
8 / 23
9
Results of the fire test
9.1
Observations
During the examination the moment of failure could be noticed exactly by disappearing
of the Inconel thread with the color indication.
Table 2:
9.2
Anchor type
Dimensions
SNAKE M10
PBZ
DM
DM
DM
BT
BT
BT
BT
PTB
PTB
PTB
PTB
PTB
VGO
C3XHpin
M10
6
M6
M10
M16
5
8
10
12
M6
M8
M10
M12
M16
M6
2,7 mm
Load
in [kg]
10
5
5
5
10
5
5
10
15
5
5
10
10
20
5
5
Fire resistance
in [min]
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
39 en 56
Graphs of the furnace and the ambient conditions
The test results are shown as graphs in Annexe A.
9.3
Uncertainty of measurement
Due to the nature of fire resistance testing, in which several non-linair effects are
present in both the test configuration and the test specimen, which influence each other,
it is at this moment not yet possible to give a stated degree of uncertainty of
measurement.
9 / 23
10
Summary
The fire resistance is determined according to the NPR 2576: 2005 and DIN 4102 Part
2: 1977 of steel anchors of type Snake with internal thread M10, type PBZ with
dimensions 6 mm, type DM with internal thread M6 until M20, type BT with
dimensions 5 until 16 mm, type PTB with dimensions M6 until M20, type VGO with
internal thread M6 until M10 and type C3XHpin with a diameter of 2,7 mm.
Table: 3
Anchor type
Dimensions
SNAKE M10
PBZ
DM
DM
DM
DM
DM
DM
BT
BT
BT
BT
BT
BT
PTB
PTB
PTB
PTB
PTB
PTB
VGO
C3XHpin
M10
6
M6
M8
M10
M12
M16
M20
5
6,5
8
10
12
16
M6
M8
M10
M12
M16
M20
M6
2,7 mm
Load
in [kg]
10
5
5
5
5
5
10
10
5
5
5
10
15
15
5
5
10
10
20
20
5
5
Fire resistance
in [min]
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
30
10 / 23
11
Conclusions
Conclusions based on the NPR 2576: 2005 and DIN 4102: 1977 Part 2.
With this conclusion is meant the fire resistance of anchors provided with a specific
load defined by Powers Fasteners Europe.
Fire resistance of the Snake anchor M10 in a concrete soffit, grade C25, with a
maximum load of 10 kg: R120
Fire resistance of the PBZ anchors - 6 mm in a concrete soffit, grade C25, with a
Fire resistance of the DM anchors M6-M12 in a concrete soffit, grade C25, with a
Fire resistance of de DM anchors M16-M20 in a concrete soffit, grade C25, with a
Fire resistance of the BT anchors 5 - 8 mm in a concrete soffit, grade C25, with a
Fire resistance of the BT anchors 10 mm in a concrete soffit, grade C25, with a
Fire resistance of the BT anchors 12 - 16 mm in a concrete soffit, grade C25, with a
Fire resistance of the PTB anchors M6-M8 in a concrete soffit, grade C25, with a
Fire resistance of the VGO anchors - M6-M10 in a concrete soffit, grade C25, with a
11 / 23
Fire resistance of the C3XHpin nails in a concrete soffit, grade C25, with a maximum
load of 5 kg: R30.
A.J. Lock
P.W.M. Kortekaas
This report is issued by the TNO company Efectis Nederland BV (previously TNO Centre for Fire Research).
TNO decided, in response to international developments and requests by customers, to collaborate with two
European Egolf partners, both highly experienced in fire safety: the Norwegian Sintef/NBL and the French
CTICM. Thus, through scaling up, a more comprehensive service of high quality and a wider range of facilities
can be offered. In order to achieve this, the fire safety related activities of the partners involved have been
privatised in this collaboration. With respect to TNO this has lead to the privatisation on the 1st of July 2006 of
the activities of the TNO Centre for Fire Research via the establishment of the company Efectis Nederland BV.
12
Anchor specifications and figures
Table 4: Test configuration
Table 5: Dimensions of the drill holes
Figure 1: Snake anchor
Figure 2: PBZ anchor
Figure 3: DM anchor
Figure 4: BT anchor
Figure 5: PTB anchor
Figure 6: VGO anchor
Figure 7: Positions of total configuration
Figure 8: Positions of PTB anchors
Figure 9: Positions of Snake, PBZ and DM anchors
Figure 10: Positions of BT anchors
12 / 23
13 / 23
Table: 4
Anchor
Dimension
M10
Art
nr
6401
Lengte
(L)
41
Snake
PBZ
6
2830
35
DM
M6
M8
M10
M12
M16
M20
6304
6305
6306
6308
6320
6312
5
6.5
8
10
12
16
27005
27015
27035
27055
27070
27085
PTB
M6
M8
M10
M12
M16
M20
VGO
M6
M8
M10
BT
Test configuration
depth
Concrete Tfix
(mm)
C20/25
41
x
-
df
C
(mm)
155
Load
(kg)
10.0
Number
-
S
(mm)
155
2
30
x
5
7
100
50
5.0
2
25
30
40
50
65
80
x
-
-
130
65
5.0
x
-
-
180
85
5.0
x
-
-
200
100
10.0
2
2
2
-
50
50
75
100
100
150
25
30
55
75
85
110
x
25
7
150
75
5.0
x
x
x
20
25
15
10
12
15
300
300
420
150
150
210
5.0
10.0
15.0
7402
7412
7420
7426
7452
7444
55
65
75
100
115
130
40
50
60
70
85
100
x
x
x
x
x
9
7
5
18
14
7
9
12
14
18
260
300
320
400
420
130
150
160
210
255
5.0
5.0
10.0
10.0
20.0
2
2
2
2
2
-
28080
28
28
x
-
-
250
125
5.0
2
-
2
2
2
2
-
Table: 5
Dimensions of applied drill holes
Dimension
Drill diameter in
[mm]
Snake
M10
13*
BT
5
5
PBZ, PTB
M6
6
BT, VGO
6,5
6,5
DM, BT, PTB
8
8
BT, PTB
10
10
DM, BT, PTB
12
12
PTB
16
16
DM
20
20
* Drill Ø13 mm is always supplied.
Type
Hole diameter in
[mm]
12,95
5,29
6,24
6,80
8,4
10,34
12,25
16,28
20,38
Figure 1: Snake anchor
14 / 23
Figure 2: PBZ anchor
15 / 23
Figure 3: DM anchor
16 / 23
Figure 4: BT anchor
17 / 23
Figure 5: PTB anchor
18 / 23
Figure 6: VGO anchor
19 / 23
Figure 7: Positions of total configuration
20 / 23
Figure 8: Positions of PTB anchors
21 / 23
Figure 9: Positions of Snake, PBZ and DM anchors
22 / 23
Figure 10: Positions of BT anchors
23 / 23
A
Observations
A.1
Observations during the test
Time
[min]
0
39
56
120
130
Side
Observation
Start of heating
First anchor C3XHpin fails
Second anchor C3XHpin fails
Test continued for several minutes
End of heating
Appendix A.1/1
Appendix B.1/2
B
Furnace conditions
Graph B1: Furnace temperatures
Graph B2: Deviation of the fire curve
Graph B3: Furnace overpressure
Graph B4: Ambient air temperature
Project : Powers Fastners Europe (fire resistance anchors)
Furnace temperatures
Date: 28/02/2008
Projectnbr : 2007510
1400
ISOmax
ISOmin
TPL 1
TPL 2
TPL 3
TPL 4
TPL 5
TPL 6
TPL 7
TPL 8
1200
Temperature [°C] ===>
1000
800
600
400
200
0
0
20
40
60
80
100
120
140
Time [min] ===>
Graph : B1
Deviation of the fire curve
Date: 28/02/2008
40
ISO+
ISOdev_ISO
30
Deviation [%] ===>
20
10
0
-10
-20
-30
-40
0
20
40
60
80
Time [min] ===>
Graph : B2
100
120
140
Appendix B.2/2
Furnace overpressure
Date: 28/02/2008
80
60
Overpressure [Pa] ===>
40
20
0
-20
-40
-60
0
20
40
60
80
100
120
140
Time [min] ===>
Graph : B3
Ambient air temperature
Date: 28/02/2008
22
21
20
Temperature [°C] ===>
19
18
17
16
15
14
13
12
0
20
40
60
80
Time [min] ===>
Graph : B4
100
120
140
C
Photographs
Photo 1: Mounted anchors with dummy
Photo 2: Detail of mounted DM anchor.
Appendix C.1/6
Photo 3: Mounted anchors with rod for the weight
Photo 4: Some weights are applied
Appendix C.2/6
Photo 5: Anchors provided with weights
Photo 6: Detail of applied Inconel threads
Appendix C.3/6
Photo 7: Detail of dummies with rod
Photo 8: Color indication of the test configuration
Appendix C.4/6
Photo 9: Setting at the beginning of the test
Photo 10: Trays for the anchor color indication
Appendix C.5/6
Photo 11: Setting after the test
Photo 12: Detail of anchor fixing after the test
Appendix C.6/6

BT European Agreements

Transcription

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