Bituminous mixtures - Test methods for hot mix asphalt - Part 40: In situ drainability

This European Standard describes a method to determine the in-situ relative hydraulic conductivity, at specific locations, of a road surfacing that is designed to be permeable. An estimate of the average value for the surfacing is obtained from the mean value of a number of determinations on each section of road.
The test measures the ability to drain water (drainability) achieved in-situ of a surfacing. As such, it can be used as a compliance check to ensure that a permeable surface course has the required properties when it is laid. The test can also be used subsequently to establish the change of drainage ability with time.
For the test to be valid, the surface of the test area should be clean and free from detritus. Measurements can be made when a road is either wet or dry, but not if it is in a frozen state.

Asphalt - Prüfverfahren für Heißasphalt - Teil 40: In-situ-Durchlässigkeit

Diese Europäische Norm beschreibt ein Verfahren zur Bestimmung der relativen In-situ-Wasserdurchlässig¬keit an festgelegten Punkten einer als wasserdurchlässig ausgelegten Deckschicht. Eine Abschätzung des durchschnittlichen Wertes (der Wasserdurchlässigkeit) der Deckschicht erfolgt durch den Mittelwert aus einer Anzahl von Bestimmungen in jedem Teilstück der betreffenden Straße.
Mit dieser Prüfung wird die Drainagefähigkeit (Durchlässigkeit) der eingebauten Deckschicht gemessen. Als solche kann sie als Nachweis verwendet werden, dass eine durchlässige Deckschicht nach dem Einbau die geforderten Eigenschaften hat. Die Prüfung kann auch später durchgeführt werden, um die Änderung der Durchlässigkeit mit der Zeit zu ermitteln.
Damit die Prüfung gültig ist, sollte die Oberfläche des Prüfbereiches sauber und frei von losen Bestandteilen sein. Die Messungen können entweder bei nasser oder bei trockener Straße, nicht jedoch bei Frost durchge-führt werden.

Mélanges bitumineux - Méthodes d'essai pour mélange hydrocarboné à chaud - Partie 40: Drainabilité in situ

La présente Norme européenne décrit une méthode permettant de déterminer la conductivité hydraulique relative in-situ, à certains endroits spécifiques d’un revêtement routier conçu pour être drainant. Une estimation de la valeur moyenne pour le revêtement est obtenue à partir de la valeur moyenne d’un certain nombre de déterminations sur chaque section de route.
L’essai sert à mesurer in-situ la capacité à drainer l’eau (drainabilité) d’un revêtement. En tant que tel, il peut être utilisé comme contrôle de conformité afin de garantir qu’une couche de surface drainante a les propriétés requises lors de la mise en œuvre. L’essai peut également servir ultérieurement à établir les variations de la capacité drainante avec le temps.
Pour que l’essai soit valable, il est recommandé que la surface de la zone d’essai soit propre et exempte de détritus. Les mesurages peuvent être effectués sur route sèche ou mouillée, mais pas sur route gelée.

Bitumenske zmesi - Preskusne metode za vroče asfaltne zmesi - 40. del: Prepustnost vgrajene plasti (in situ)

Ta evropski standard opisuje metodo za ugotavljanje relativne hidravlične prevodnosti vgrajene plasti na posebnih mestih obrabne plasti ceste, ki je projektirana kot prepustna. Ocena povprečne vrednosti za obrabno plast se pridobi iz srednje vrednosti števila ugotavljanj na vsakem odseku ceste. S preskusom se izmeri sposobnost za prepuščanje vode (prepustnost) na vgrajeni obrabni plasti. Kot takšnega ga je mogoče uporabiti kot preskus skladnosti za zagotovitev, da ima položena prepustna obrabna plast zahtevane lastnosti. Preskus je mogoče uporabiti tudi naknadno za določitev spremembe sposobnosti prepuščanja s časom. Preskusno območje naj bi bilo čisto, da je preskus veljaven. Meritve je mogoče opraviti na mokri ali suhi cesti, vendar ne ob zmrzali.

General Information

Status
Withdrawn
Publication Date
26-Jun-2012
Withdrawal Date
25-Feb-2020
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
26-Feb-2020

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Asphalt - Prüfverfahren für Heißasphalt - Teil 40: In-situ-DurchlässigkeitMélanges bitumineux - Méthodes d'essai pour mélange hydrocarboné à chaud - Partie 40: Drainabilité in situBituminous mixtures - Test methods for hot mix asphalt - Part 40: In situ drainability93.080.20Materiali za gradnjo cestRoad construction materialsICS:Ta slovenski standard je istoveten z:EN 12697-40:2012SIST EN 12697-40:2012en,fr,de01-september-2012SIST EN 12697-40:2012SLOVENSKI

STANDARDSIST EN 12697-40:20061DGRPHãþD
SIST EN 12697-40:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12697-40
June 2012 ICS 93.080.20 Supersedes EN 12697-40:2005English Version

Bituminous mixtures - Test methods for hot mix asphalt - Part 40: In situ drainability

Mélanges bitumineux - Méthodes d'essai pour mélange hydrocarboné à chaud - Partie 40: Drainabilité in situ

Asphalt - Prüfverfahren für Heißasphalt - Teil 40: In-situ-Durchlässigkeit This European Standard was approved by CEN on 25 May 2012.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations 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 member.

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.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,

B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12697-40:2012: ESIST EN 12697-40:2012

EN 12697-40:2012 (E) 2 Contents Page Foreword ..............................................................................................................................................................31 Scope ......................................................................................................................................................62 Normative references ............................................................................................................................63 Terms and definitions ...........................................................................................................................64 Principle ..................................................................................................................................................65 Apparatus ...............................................................................................................................................75.1 Permeameter ..........................................................................................................................................75.2 Standing board .......................................................................................................................................95.3 Stopwatch ...............................................................................................................................................95.4 Thermometer ..........................................................................................................................................95.5 Water .......................................................................................................................................................96 Procedure ...............................................................................................................................................96.1 Calibration ..............................................................................................................................................96.2 Locations ................................................................................................................................................96.3 Measurement at each location .......................................................................................................... 107 Calculation ........................................................................................................................................... 108 Report .................................................................................................................................................. 119 Precision .............................................................................................................................................. 11Annex A (normative)

Apparatus calibration .................................................................................................. 12A.1 Application .......................................................................................................................................... 12A.2 Volume calibration .............................................................................................................................. 12A.3 Series resistance time, r .................................................................................................................... 12A.4 Parallel leakage time .......................................................................................................................... 12Bibliography ..................................................................................................................................................... 14 SIST EN 12697-40:2012

EN 12697-40:2012 (E) 3 Foreword This document (EN 12697-40:2012) 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 the latest by December 2012, and conflicting national standards shall be withdrawn at the latest by December 2012. 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 any or all such patent rights. This document supersedes EN 12697-40:2005. List of main technical changes from the last edition are as follows : • The arrows showing the diameter of the standpipe are corrected from external diameter to internal diameter. • In list of items in figure 1, descriptions of: 12 changed from “sponge rubber seal (sealed cell); uniaxial elasticity 0,9 MPa nominal” to “sponge rubber seal (sealed cell); thickness (20 ± 5) mm”;

13 changed from “base, synthetic resin bonded fabric” to “base, synthetic resin bonded fabric, thickness (13 ± 3) mm”; and 14 changed from “standing board (end elevation)” to “standing board (end elevation), thickness (20 ± 5) mm”. • The length of surfacing represented by a test result has been removed. • The correction factor for the temperature of the water has been removed. This document is one of a series of standards as listed below: EN 12697-1, Bituminous mixtures — Test methods for hot mix asphalt — Part 1: Soluble binder content EN 12697-2, Bituminous mixtures — Test methods for hot mix asphalt — Part 2: Determination of particle size distribution EN 12697-3, Bituminous mixtures —Test methods for hot mix asphalt — Part 3: Bitumen recovery: Rotary evaporator EN 12697-4, Bituminous mixtures — Test methods for hot mix asphalt — Part 4: Bitumen recovery: Fractionating column EN 12697-5, Bituminous mixtures — Test methods for hot mix asphalt — Part 5: Determination of the maximum density EN 12697-6, Bituminous mixtures — Test methods for hot mix asphalt — Part 6: Determination of bulk density of bituminous specimens EN 12697-7, Bituminous mixtures — Test methods for hot mix asphalt — Part 7: Determination of bulk density of bituminous specimens by gamma rays EN 12697-8, Bituminous mixtures — Test methods for hot mix asphalt — Part 8: Determination of void characteristics of bituminous specimens EN 12697-9, Bituminous mixtures — Test methods for hot mix asphalt — Part 9: Determination of the reference density SIST EN 12697-40:2012

EN 12697-40:2012 (E) 4 EN 12697-10, Bituminous mixtures — Test methods for hot mix asphalt — Part 10: Compactability EN 12697-11, Bituminous mixtures — Test methods for hot mix asphalt — Part 11: Determination of the affinity between aggregate and bitumen EN 12697-12, Bituminous mixtures — Test methods for hot mix asphalt — Part 12: Determination of the water sensitivity of bituminous specimens EN 12697-13, Bituminous mixtures — Test methods for hot mix asphalt — Part 13: Temperature measurement EN 12697-14, Bituminous mixtures — Test methods for hot mix asphalt — Part 14: Water content EN 12697-15, Bituminous mixtures — Test methods for hot mix asphalt — Part 15: Determination of the segregation sensitivity EN 12697-16, Bituminous mixtures — Test methods for hot mix asphalt — Part 16: Abrasion by studded tyres EN 12697-17, Bituminous mixtures — Test methods for hot mix asphalt — Part 17: Particle loss of porous asphalt specimen EN 12697-18, Bituminous mixtures — Test methods for hot mix asphalt — Part 18: Binder drainage EN 12697-19, Bituminous mixtures — Test methods for hot mix asphalt — Part 19: Permeability of specimen EN 12697-20, Bituminous mixtures — Test methods for hot mix asphalt — Part 20: Indentation using cube or cylindrical specimens (CY) EN 12697-21, Bituminous mixtures — Test methods for hot mix asphalt — Part 21: Indentation using plate specimens EN 12697-22, Bituminous mixtures — Test methods for hot mix asphalt — Part 22: Wheel tracking EN 12697-23, Bituminous mixtures — Test methods for hot mix asphalt — Part 23: Determination of the indirect tensile strength of bituminous specimens EN 12697-24, Bituminous mixtures — Test methods for hot mix asphalt — Part 24: Resistance to fatigue EN 12697-25, Bituminous mixtures — Test methods for hot mix asphalt — Part 25: Cyclic compression test EN 12697-26, Bituminous mixtures — Test methods for hot mix asphalt — Part 26: Stiffness EN 12697-27, Bituminous mixtures — Test methods for hot mix asphalt — Part 27: Sampling EN 12697-28, Bituminous mixtures — Test methods for hot mix asphalt — Part 28: Preparation of samples for determining binder content, water content and grading EN 12697-29, Bituminous mixtures — Test methods for hot mix asphalt — Part 29: Determination of the dimensions of a bituminous specimen EN 12697-30, Bituminous mixtures — Test methods for hot mix asphalt — Part 30: Indentation using cube or cylindrical specimens (CY) EN 12697-31, Bituminous mixtures — Test methods for hot mix asphalt — Part 31: Indentation using cube or cylindrical specimens (CY) EN 12697-32, Bituminous mixtures — Test methods for hot mix asphalt — Part 32: Laboratory compaction of bituminous mixtures by vibratory compactor SIST EN 12697-40:2012

EN 12697-40:2012 (E) 5 EN 12697-33, Bituminous mixtures — Test methods for hot mix asphalt — Part 33: Specimen prepared by roller compactor EN 12697-34, Bituminous mixtures — Test methods for hot mix asphalt — Part 34: Marshall test EN 12697-35, Bituminous mixtures — Test methods for hot mix asphalt — Part 35: Laboratory mixing EN 12697-36, Bituminous mixtures — Test methods for hot mix asphalt — Part 36: Determination of the thickness of a bituminous pavement EN 12697-37, Bituminous mixtures — Test methods for hot mix asphalt — Part 37: Hot sand test for the adhesivity of binder on precoated chippings for HRA EN 12697-38, Bituminous mixtures — Test methods for hot mix asphalt — Part 38: Common equipment and calibration EN 12697-39, Bituminous mixtures — Test methods for hot mix asphalt — Part 39: Binder content by ignition EN 12697-40, Bituminous mixtures — Test methods for hot mix asphalt — Part 40: In situ drainablility EN 12697-41, Bituminous mixtures — Test methods for hot mix asphalt — Part 41: Resistance to de-icing fluids EN 12697-42, Bituminous mixtures — Test methods for hot mix asphalt — Part 42: Amount of coarse foreign matter in reclaimed asphalt EN 12697-43, Bituminous mixtures — Test methods for hot mix asphalt — Part 43: Resistance to fuel According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this Eu

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