1、June 2013 Translation by DIN-Sprachendienst.English price group 11No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 9
2、3.080.20!%1z“2021487www.din.deDDIN EN 13877-2Concrete pavements Part 2: Functional requirements for concrete pavements;English version EN 13877-2:2013,English translation of DIN EN 13877-2:2013-06Fahrbahnbefestigungen aus Beton Teil 2: Funktionale Anforderungen an Fahrbahnbefestigungen aus Beton;Eng
3、lische Fassung EN 13877-2:2013,Englische bersetzung von DIN EN 13877-2:2013-06Chausses en bton Partie 2: Exigences fonctionelles pour les chausses en bton;Version anglaise EN 13877-2:2013,Traduction anglaise de DIN EN 13877-2:2013-06SupersedesDIN EN 13877-2:2004-11www.beuth.deDocument comprises 18 p
4、agesIn case of doubt, the German-language original shall be considered authoritative.05.13 DIN EN 13877-2:2013-06 2 A comma is used as the decimal marker. National foreword This document (EN 13877-2:2013) has been prepared by Technical Committee CEN/TC 227 “Road materials” (Secretariat: DIN, Germany
5、). The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-10-07 AA Materialien fr Betonstraen. Amendments This standard differs from DIN EN 13877-2:2004-11 as follows: a) the standard has
6、 been editorially revised; b) the definition of 3.1.7 has been corrected; c) Subclause 4.2.3 “Core tensile splitting strength” has been supplemented and a note has been included; d) Subclause 4.5 “Freeze-thaw resistance” has been supplemented; e) the former Clause 5 “Categories of quality controls f
7、or concrete pavements” has been deleted Previous editions DIN EN 13877-2: 2004-11 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13877-2 March 2013 ICS 93.080.20 Supersedes EN 13877-2:2004English Version Concrete pavements - Part 2: Functional requirements for concrete pavements Chausses en bt
8、on - Partie 2: Exigences fonctionnelles pour les chausses en bton Fahrbahnbefestigungen aus Beton - Teil 2: Funktionale Anforderungen an Fahrbahnbefestigungen aus Beton This European Standard was approved by CEN on 10 February 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regul
9、ations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN membe
10、r. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CE
11、N members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
12、Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and
13、by any means reserved worldwide for CEN national Members. Ref. No. EN 13877-2:2013: EEN 13877-2:2013 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions, symbols and abbreviated terms .5 3.1 Terms and definitions .5 3.2 Symbols and abbreviated terms 6 4 Function
14、al requirements for concrete pavements .6 4.1 General 6 4.2 Strength of concrete pavements 6 4.2.1 General 6 4.2.2 Core compressive strength 7 4.2.3 Core tensile splitting strength 8 4.3 Thickness of concrete pavements .9 4.3.1 General 9 4.3.2 Method 1 (from cores) 10 4.3.3 Method 2 (by a non-destru
15、ctive method) . 10 4.4 Density of concrete pavements . 10 4.5 Freeze-thaw resistance 11 4.6 Wear resistance of concrete pavements to studded tyres . 11 4.7 Bond between two concrete layers. 11 4.8 Dowels and tie bars 12 4.9 Resistance against fuel and oil penetration 12 5 Categories of quality contr
16、ols for concrete pavements . 12 Annex A (informative) Method of evaluating concrete core strength 14 Annex B (normative) Functional requirements for penetration in pavements with high risk of exposure to fuel, oil and other chemical liquids . 15 Bibliography . 16 DIN EN 13877-2:2013-06 EN 13877-2:20
17、13 (E) 3 Foreword This document (EN 13877-2:2013) has been prepared by Technical Committee CEN/TC 227 “Road materials”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at t
18、he latest by September 2013 and conflicting national standards shall be withdrawn at the latest by September 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying an
19、y or all such patent rights. This document supersedes EN 13877-2:2004. The following modifications have been made: The normative references have been reviewed. The definition of continuously reinforced concrete roadbase (CRCR) has been modified to continuously reinforced concrete base (CRCB). The un
20、its have been updated from N/mm2to MPa. The limitation for cracks in jointed unreinforced concrete pavements has been improved. Alternative methods to EN 12390 for splitting strength might be used, if defined by relevant national standards or provisions in the place of use. A note has been included
21、after Table 3 to explain it. Table 3 has been modified to include more splitting strength classes. In Table 4, a new category of Tolerance, T6, has been included. Alternative methods to CEN/TS 12390-9 for freeze-thaw resistance might be used, if defined by relevant national standards or provisions i
22、n the place of use. Regarding quality control, allowance has been included for different number of cores, if defined by specifications in the place of use; and the notes after table 7 have been included as normative text. Reference to EN 197-1 has been added to the Bibliography. This European Standa
23、rd is one of a series of standards as listed below: EN 13877-1, Concrete pavements Part 1: Materials EN 13877-2, Concrete pavements Part 2: Functional requirements for concrete pavements EN 13877-3, Concrete pavements Part 3: Specifications for dowels to be used in concrete pavements According to th
24、e CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, H
25、ungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 13877-2:2013-06 EN 13877-2:2013 (E) 4 1 Scope This European Standard specifies requirements for
26、 concrete pavements cast in situ and compacted by vibration. This European Standard also covers concrete sub-bases as well as concrete wearing courses on bridges. This European Standard covers concrete pavements in motorways, airfields, pedestrian streets, cycle tracks, storage areas and, in general
27、, all traffic-bearing structures. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the refere
28、nced document (including any amendments) applies. EN 206-1, Concrete Part 1: Specification, performance, production and conformity EN 12350-1, Testing fresh concrete Part 1: Sampling EN 12390-1, Testing hardened concrete Part 1: Shape, dimensions and other requirements for specimens and moulds EN 12
29、390-2, Testing hardened concrete Part 2: Making and curing specimens for strength tests EN 12390-6, Testing hardened concrete Part 6: Tensile splitting strength of test specimens EN 12390-7, Testing hardened concrete Part 7: Density of hardened concrete EN 12390-8, Testing hardened concrete Part 8:
30、Depth of penetration of water under pressure CEN/TS 12390-9, Testing hardened concrete Part 9: Freeze-thaw resistance Scaling EN 12504-1, Testing concrete in structures Part 1: Cored specimens Taking, examining and testing in compression EN 13863-1, Concrete pavements Part 1: Test method for the det
31、ermination of the thickness of a concrete pavement by survey method EN 13863-2, Concrete pavements Part 2: Test method for the determination of the bond between two layers EN 13863-3, Concrete pavements Part 3: Test methods for the determination of the thickness of a concrete pavement from cores EN
32、13863-4, Concrete pavements Part 4: Test methods for the determination of wear resistance of concrete pavements to studded tyres EN 13877-1, Concrete pavements Part 1: Materials EN 13877-3, Concrete pavements Part 3: Specifications for dowels to be used in concrete pavements DIN EN 13877-2:2013-06 E
33、N 13877-2:2013 (E) 5 3 Terms and definitions, symbols and abbreviated terms For the purposes of this document, the following terms and definitions, symbols and abbreviated terms apply. 3.1 Terms and definitions 3.1.1 maturity measure of strength gain of concrete as a function of the product of tempe
34、rature and length of a specific time interval 3.1.2 characteristic strength value of strength below which 5 % of the population of all possible strength determinations of the volume of concrete under consideration are expected to fall 3.1.3 functional requirements properties of a concrete pavement t
35、hat ensure compliance with the design requirements 3.1.4 jointed unreinforced concrete pavement concrete pavement with transverse joints at intervals generally from 3,0 m to 7,5 m Note 1 to entry: The slabs are not reinforced and the load transfer across transverse joints is provided either by round
36、 steel dowels (dowelled) or by aggregate interlock only (undowelled). 3.1.5 jointed reinforced concrete pavement concrete pavement with transverse joints at intervals generally from 8 m to 25 m Note 1 to entry: These joints may be either contraction or expansion joints. The pavement slabs contain st
37、eel reinforcement in both the longitudinal and transverse directions. The longitudinal reinforcement does not cross the transverse joints, which are usually dowelled. 3.1.6 continuously reinforced concrete pavement (CRCP) concrete pavement with continuous longitudinal steel reinforcement and no inte
38、rmediate transverse expansion or contraction joints 3.1.7 continuously reinforced concrete base (CRCB) layer of continuously reinforced concrete, with a percentage of longitudinal crack control steel lower (about two thirds) than that generally used in continuously reinforced concrete pavements, and
39、 intended to be surfaced with a relatively thick (about 10 cm) overlay of bituminous mixture 3.1.8 contraction joint formed, sawn or tooled grooves in a concrete pavement to create a weakened plane and to control the location of cracking resulting from the dimensional change of the structure Note 1
40、to entry: It could be transverse or longitudinal. 3.1.9 expansion joint separation between pavement slabs filled with a compressible material DIN EN 13877-2:2013-06 EN 13877-2:2013 (E) 6 3.2 Symbols and abbreviated terms CC8 to CC100 compressive strength classes for concrete SC1,3 to SC6,0 tensile s
41、plitting classes for concrete fck,corecharacteristic compressive strength of concrete determined from cores ftk,corecharacteristic tensile splitting strength of concrete determined from cores T1 to T6 categories for thickness tolerance DMAX the nominal maximum size of the coarse aggregate, expressed
42、 in millimetres (mm) FT0 to FT2 categories for freeze/thaw resistance m28and m56mass loss after 28 days and 56 days, expressed in kilograms per square metre (kg/m2) WR0 to WR4 categories for wear resistance of concrete pavement to studded tyres RWI relative wear index value Xmmean value of bond stre
43、ngth between two concrete layers, expressed in megapascals (MPa) xi individual result for compressive or tensile splitting strength determined from cores x4m mean value of 4 consecutive results of compressive or tensile splitting strength determined from cores fvthe required bond strength, expressed
44、 in megapascals (MPa) snthe standard deviation; a value of 0,4 shall be used if sn1,5 kg/m2No requirement No requirement FT2 1,5 kg/m2 2 4.6 Wear resistance of concrete pavements to studded tyres Wear resistance of concrete pavements to studded tyres is classified according to its Relative Wear Inde
45、x (RWI) value determined in accordance with EN 13863-4. Categories shall be selected from Table 6. Table 6 Categories for wear resistance of concrete pavements to studded tyres Category Relative Wear Index WR0 No requirement WR1 135 WR2 110 and 135 WR3 85 and 110 WR4 85 4.7 Bond between two concrete
46、 layers If the bond between two concrete layers is to be tested, testing shall be carried out in accordance with EN 13863-2. The number of cores to be tested shall be as specified in Clause 5 and should not be less than 9. DIN EN 13877-2:2013-06 EN 13877-2:2013 (E) 12 The mean value for the bond str
47、ength between two concrete layers shall satisfy the following relationship. nvm4,1 sfX + (1) where Xmis the mean value of bond strength between two concrete layers, expressed in megapascals (MPa); fvis the required bond strength, expressed in megapascals (MPa); snis the standard deviation; a value o
48、f 0,4 shall be used if sn 0,4. NOTE The bond strength for normal concrete is typically fv= 1,0 MPa. 4.8 Dowels and tie bars Where required, dowels and tie bars shall conform to EN 13877-1 and EN 13877-3. The distance between tie bars shall not exceed 2 m and the spacing between dowels shall not be g
49、reater than 12 times their diameter. These values may be doubled for lightly trafficked lanes (e.g. overtaking lanes), for emergency lanes, and between wheel tracks for heavily trafficked lanes. The outer dowels shall not be less than 250 mm from an edge. The tolerances for dowel and tie bar positions shall be in accordance with specifications in the place of use. 4.9 Resistance against fuel and oil penetration When required, the test shall be in accordance with the method given in Annex B.
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