07-30154860-DC.pdf
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1、a Date: 31 January 2007 Origin: National Latest date for receipt of comments: 31 March 2007 Project no.: 2006/02284 Responsible committee: B/510/1 Coated macadam and hot asphalt Interested committees: Title: Asphalt for roads and other paved areas - Spec for transport, laying and compaction and desi
2、gn protocols Supersession information: If this document is published as a British Standard, it will supersede BS 594-2:2003 and BS 4987-2:2003. If you are aware of any other current national standard which may be affected, please notify the secretary (contact details below). WARNING: THIS IS A DRAFT
3、 AND MUST NOT BE REGARDED OR USED AS A BRITISH STANDARD. THIS DRAFT IS NOT CURRENT BEYOND 31 March 2007. This draft is issued to allow comments from interested parties; all comments will be given consideration prior to publication. No acknowledgement will normally be sent. See overleaf for informati
4、on on commenting. No copying is allowed, in any form, without prior written permission from BSI except as permitted under the Copyright, Designs and Patent Act 1988 or for circulation within a nominating organization for briefing purposes. Electronic circulation is limited to dissemination by e-mail
5、 within such an organization by committee members. Further copies of this draft may be purchased from BSI Customer Services, Tel: +44(0) 20 8996 9001 or email ordersbsi-. British, International and foreign standards are also available from BSI Customer Services. British Standards on CD or Online are
6、 available from British Standards Publishing Sales Limited. Tel: 01344 404409 or email bsonlinetechindex.co.uk. Information on the co-operating organizations represented on the committees referenced above may be obtained from the responsible committee secretary. Cross-references The British Standard
7、s which implement International or European publications referred to in this draft may be found via the British Standards Online Service on the BSI web site http:/www.bsi-. Direct tel: 0208 996 7191 Responsible Committee Secretary: Mr Ranjit Bhambra (BSI) E-mail: ranjit.bhambrabsi- Draft for Public
8、Comment Head Office 389 Chiswick High Road London W4 4AL Telephone: +44(0)20 8996 9000 Fax: +44(0)20 8996 7001 Form 36 Version 6.1 DPC: 07/30154860 DC Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 08:56:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI b Introduct
9、ion Your comments on this draft are welcome and will assist in the preparation of the consequent British Standard. If no comments are received to the contrary, this draft may be implemented unchanged as a British Standard. Submission The guidance given below is intended to ensure that all comments r
10、eceive efficient and appropriate attention by the responsible BSI committee. Annotated drafts are not acceptable and will be rejected. All comments must be submitted, preferably electronically, to the Responsible Committee Secretary at the address given on the front cover. Comments should be compati
11、ble with Version 6.0 or Version 97 of Microsoft Word for Windows, if possible; otherwise comments in ASCII text format are acceptable. Any comments not submitted electronically should still adhere to these format requirements. All comments submitted should be presented as given in the example below.
12、 Further information on submitting comments and how to obtain a blank electronic version of a comment form are available from the BSI web site at:http:/www.bsi- Template for comments and secretariat observations Date: xx/xx/200x Document: ISO/DIS xxxxx 1 2 (3) 4 5 (6) (7) MB Clause No./ Subclause No
13、./ Annex (e.g. 3.1) Paragraph/ Figure/Table/ Note (e.g. Table 1) Type of com- ment Comment (justification for change) by the MB Proposed change by the MB Secretariat observations on each comment submitted 3.1 Definition 1 ed Definition is ambiguous and needs clarifying. Amend to read . so that the m
14、ains connector to which no connection . 6.4 Paragraph 2 te The use of the UV photometer as an alternative cannot be supported as serious problems have been encountered in its use in the UK. Delete reference to UV photometer. Microsoft and MS-DOS are registered trademarks, and Windows is a trademark
15、of Microsoft Corporation. Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 08:56:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS 594987:2007 1 BRITISH STANDARD Asphalt for roads and other paved areas - Specification for transport, laying and compaction and desig
16、n protocols Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 08:56:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS 594987:2007 2 Contents 1 Scope 5 2 Normative references 5 3 Terms and definitions 6 4 Transport, delivery and discharge 6 5 Preparatory works at th
17、e laying site 7 6 Laying 12 7 Application of coated chippings to hot rolled asphalt surface course to EN 13108-4/PD6691 Appendix A-4 19 8 Texture-depth requirements 20 9 Compaction 21 10 Opening to traffic 27 Annexes Annex A (informative) Recommended delivery and rolling temperatures for asphalt con
18、crete to BS EN 13108-1 28 Annex B (informative) Approximate rates of spread of Asphalt 29 Annex C (informative) Protocol for determination of void content of dense base and binder AC mixtures to EN 13108-1 from trial strips for the purposes of Type Testing to EN 13108-20 30 Annex D (informative) Pro
19、tocol for determination of resistance to permanent deformation for Binder Course and Base asphalt mixtures to EN 13108-1 (Asphalt Concrete) from trial strips for the purposes of Type Testing to EN 13108-20 32 Annex E (informative) Protocol for determination of void content and stiffness of EME 2 bas
20、e and binder AC mixtures to EN 13108-1 from trial strips for the purposes of Type Testing to EN 13108-20 33 Annex F (informative) Protocol for determination of void content, binder volume and resistance to permanent deformation of performance related surface course hot rolled asphalt mixtures to EN
21、13108-4 from trial strips for the purposes of Type Testing to EN 13108-20 35 Annex G (informative) Protocol for determination of void content and resistance to permanent deformation of Stone Mastic Asphalt (SMA) binder course and regulating courses to EN 13108-5 from trial strips for the purposes of
22、 Type Testing to EN 13108-20 38 Annex H (informative) Protocol for determination of the Design Binder Content of designed Hot Rolled Asphalt surface course mixtures to EN 13108-4. 40 Annex I (informative) Protocol for calibration and operation of indirect density gauges 45 Bibliography 46 List of fi
23、gures Figure C.1 31 Figure E.1 35 Figure F.1 37 Figure G.1 39 Figure H.1 44 Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 08:56:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS 594987:2007 3 List of tables Table 1 Recommended target rates of application of tac
24、k coat in kg/m2 of residual bitumen for newly laid asphalt New construction 10 Table 2 Recommended target rates of application of tack coat in kg/m2 of residual bitumen for existing surfaces Maintenance 11 Table 3 Recommended target rates of application of bond coat in kg/m2 of residual binder for n
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