欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    DIN EN 13074-2-2011 Bitumen and bituminous binders - Recovery of binder from bituminous emulsion or cut-back or fluxed bituminous binders - Part 2 Stabilisation after recovery by e.pdf

    • 资源ID:665552       资源大小:471.01KB        全文页数:9页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    DIN EN 13074-2-2011 Bitumen and bituminous binders - Recovery of binder from bituminous emulsion or cut-back or fluxed bituminous binders - Part 2 Stabilisation after recovery by e.pdf

    1、May 2011 Translation by DIN-Sprachendienst.English price group 7No 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 91.

    2、100.50!$ph“1776957www.din.deDDIN EN 13074-2Bitumen and bituminous binders Recovery of binder from bituminous emulsion or cut-back or fluxedbituminous binders Part 2: Stabilisation after recovery by evaporationEnglish translation of DIN EN 13074-2:2011-05Bitumen und bitumenhaltige Bindemittel Rckgewi

    3、nnung des Bindemittels aus Bitumenemulsion oder verschnittenen odergefluxten Bitumen Teil 2: Stabilisierung nach Rckgewinnung durch VerdunstungEnglische bersetzung von DIN EN 13074-2:2011-05Bitumes et liants bitumineux Rcupration du liant dune mulsion de bitume ou dun bitume fluidifi ou flux Partie

    4、2: Stabilisation aprs rcupration par vaportionTraduction anglaise de DIN EN 13074-2:2011-05SupersedesDIN EN 14895:2006-06www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.905.11 DIN EN 13074-2:2011-05 A comma is used as the decimal m

    5、arker. National foreword This standard has been prepared by Technical Committee CEN/TC 336 “Bituminous binders” (Secretariat: AFNOR, France). The responsible German bodies involved in its preparation were the Normenausschuss Materialprfung (Materials Testing Standards Committee) and the Normenaussch

    6、uss Bauwesen (Building and Civil Engineering Standards Committee), Joint Committee NA 062-03-32 GA Gemeinschaftsarbeitsausschuss NMP/NABau/FGSV 7.2.0.1: Bitumen; Prfverfahren und Anforderungen fr die Bindemittel. Amendments This standard differs from DIN EN 14895:2006-06 as follows: a) the number of

    7、 the standard has been changed; b) the scope has been rendered more precise with regard to the stabilisation after recovery; c) in Clause 6 “Procedure”, a distinction is no longer made between binders from cut-back or fluxed bituminous materials; d) the homogenisation of the samples has been given i

    8、n more detail; e) the preparation of the samples for further testing has been included; f) the standard has been editorially revised. Previous editions DIN EN 14895: 2006-06 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13074-2 February 2011 ICS 91.100.50 Supersedes EN 14895:2006English Ver

    9、sion Bitumen and bituminous binders Recovery of binder from bituminous emulsion or cut-back or fluxed bituminous binders Part 2: Stabilisation after recovery by evaporation Bitumes et liants bitumineux Rcupration du liant dune mulsion de bitume ou dun bitume fluidifi ou flux Partie 2: Stabilisation

    10、aprs rcupration par vaporation Bitumen und bitumenhaltige Bindemittel Rckgewinnung des Bindemittels aus Bitumenemulsion oder verschnittenen oder gefluxten Bitumen Teil 2: Stabilisierung nach Rckgewinnung durch Verdunstung This European Standard was approved by CEN on 8 January 2011. CEN members are

    11、bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard 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

    12、 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 Centr

    13、e 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, Norwa

    14、y, Poland,Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form an

    15、d by any means reserved worldwide for CEN national Members. Ref. No. EN 13074-2:2011: EEN 13074-2:2011 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions .44 Principle 45 Apparatus .46 Procedure .57 Test report 6Bibliography 7DIN EN 13074-2:2011-05 EN 13074-2:2011

    16、 (E) 3 Foreword This document (EN 13074-2:2011) has been prepared by Technical Committee CEN/TC 336 “Bituminous binders”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement,

    17、at the latest by August 2011, and conflicting national standards shall be withdrawn at the latest by August 2011. 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

    18、 or all such patent rights. This document supersedes EN 14895:2006. This European Standard EN 13074 consists of the following parts: EN 13074 -1, Bitumen and bituminous binders Recovery of binder from bituminous emulsion or cut-back or fluxed bituminous binders Part 1: Recovery by evaporation EN 130

    19、74 -2, Bitumen and bituminous binders Recovery of binder from bituminous emulsion or cut-back or fluxed bituminous binders Part 2: Stabilisation after recovery by evaporation EN 13074-2 has been created as the result of the merging of EN 13074:2002 and EN 14895:2006 under a single EN 13074 reference

    20、 (two different parts), since both standards describe similar procedures which are generally performed consecutively. The two different parts have been made as consistent as possible and the procedures for removing, storing and preparing the binder sample for further testing have been clarified and

    21、specified more accurately. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece

    22、, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 13074-2:2011-05 EN 13074-2:2011 (E) 4 1 Scope This European Standard specifies a method for the stab

    23、ilisation at 85 C for 24 h of a binder after recovery from a bituminous emulsion or from a cut-back or fluxed bitumen for further testing. It applies to all types of bituminous emulsions, modified with polymers or non-modified, and as well as to all types of cut-back and fluxed bitumens, both modifi

    24、ed with polymers and non-modified. The recovery test method is specified in EN 13074-1. WARNING The use of this document may involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. The hazards associated wit

    25、h the use of this method have been assessed using cut-back bitumen containing 10 % kerosene and 90 % 160/220 penetration grade bitumen and were found low enough to be acceptable. However it is the responsibility of the user of this document to establish appropriate safety and health practices and de

    26、termine the applicability of regulatory limitations prior to use. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced docum

    27、ent (including any amendments) applies. EN 12594, Bitumen and bituminous binders Preparation of test samples EN 13074-1, Bitumen and bituminous binders Recovery of binder from bituminous emulsion or cut-back or fluxed bituminous binders Part 1: Recovery by evaporation 3 Terms and definitions For the

    28、 purposes of this document, the following terms and definitions apply. 3.1 recovered binder material remaining after the treatment of a bituminous emulsion or a cut-back or fluxed bitumen under the conditions specified in EN 13074-1 3.2 stabilised binder binder free from most of the volatile part of

    29、 its flux oils, obtained from recovered binder by heating at 85 C for 24 h under the conditions specified according to this method 4 Principle A thin layer of recovered binder from a bituminous emulsion or a cut-back or fluxed bituminous product is stabilised for 24 h at 85 C in a ventilated oven. 5

    30、 Apparatus Usual laboratory apparatus and glassware, together with the following: 5.1 Flat plates, of known surface area, equipped with an edge of maximum internal height 35 mm and a minimum surface area of 0.04 m. The internal base of the plate shall have no deformation greater in depth DIN EN 1307

    31、4-2:2011-05 EN 13074-2:2011 (E) 5 than 1 mm. The number of plates to be used shall be appropriate to give a sufficient amount of binder for further testing. The plates may be manufactured from a suitable non-stick material, such as a silicone material, or may be coated with a non-stick coating such

    32、as such as silicone coating; or the plates may be lined with a suitable non stick paper or fabric. When using non-stick paper or fabric, any crinkle of the paper or fabric shall be avoided, in particular by giving the paper the exact dimensions of the bottom of the plates. 5.2 Ventilated oven, at le

    33、ast 80 l internal volume, capable of maintaining a temperature of (85 2) C around the sample and in which the level of the shelves has been checked. It is acceptable to use the same oven for both the recovery step (EN 13074-1) and the stabilisation step provided that this oven is capable of maintain

    34、ing around the sample the specified temperatures. In case the same oven is to be used for both steps, the sample may be left in the oven during the period of temperature adjustment (from 50 C as specified in EN 13074-1 up to 85 C), provided this period does not exceed 1 h. 6 Procedure 6.1 Stabilisat

    35、ion of the binder Stabilisation of the recovered binder shall take place immediately after the recovery procedure (EN 13074-1). Put the plate with the recovered binder in the oven (5.2) and leave it for (24 1) h at (85 2) C. If there are several plates, introduce them simultaneously. The binders sho

    36、uld not be grouped when their volatile parts might be of different natures. Arrange the plates in such a way that air circulation is not hindered. Air circulation has to be effective on each side of each plate. At the end of the specified period, remove the plate(s) from the oven. 6.2 Removal and st

    37、orage of the stabilised binder Collect without any delay the stabilised binder from the plate(s) using an appropriate tool but without applying any extra heat to the sample. To facilitate the removal of binders from the non-stick material, it may be necessary to cool the plates in a refrigerator or

    38、freezer. The stabilised binder from all the plates of the same sample shall be placed in a same sample container. If the stabilised binder is required for further testing at a later date, it shall be stored for as short a time as possible, but no longer than 28 days, in a sealed container and stored

    39、 at a temperature lower than 28 C. NOTE When storing the stabilised binder, a period as short as possible should be favoured (if possible less than one week). Specific storage conditions (use of inert gas, e.g. nitrogen) are recommended, especially in cases where storage time exceeds 1 week. 6.3 Hom

    40、ogenisation of the stabilised binder and preparation of the sample for further testing Before performing further testing on the stabilised binder, the binder from each plate shall be homogenized by mixing. If the sample of recovered binder comes from more than one plate, the binder from the whole pl

    41、ates shall be blended. Heating of the stabilised binder shall be strictly in accordance with EN 12594. When possible, the preparations for further testing shall be carried out immediately after homogenising the stabilised binder to avoid reheating. When moulding samples for further testing and in or

    42、der to prevent any further ageing, the stabilised binder shall be heated at a temperature between expected softening point + 80 C and expected softening point + 100 C for the minimum time necessary. Moulds for further testing shall be preheated according to the recommendations mentioned in the appro

    43、priate standards. DIN EN 13074-2:2011-05 EN 13074-2:2011 (E) 6 7 Test report The test report shall contain at least the following information: a) type and complete identification (including the date and place of sampling) of the material under the recovery test (EN 13074-1) followed by the stabilisa

    44、tion test; b) reference to this European Standard; c) conditions of use of the stabilised binder (see 6.2 and 6.3); d) any deviation, by agreement or otherwise, from the procedure described; e) date of the test. DIN EN 13074-2:2011-05 EN 13074-2:2011 (E) 7 Bibliography EN 58, Bitumen and bituminous binders Sampling bituminous binders DIN EN 13074-2:2011-05


    注意事项

    本文(DIN EN 13074-2-2011 Bitumen and bituminous binders - Recovery of binder from bituminous emulsion or cut-back or fluxed bituminous binders - Part 2 Stabilisation after recovery by e.pdf)为本站会员(proposalcash356)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开