BS-7533-4-1998.pdf
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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS 7533 : Part 4 : 1998 I
2、CS 93.080.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Pavements constructed with clay, natural stone or concrete pavers Part 4. Code of practice for the construction of pavements of precast concrete flags or natural stone slabs Licensed Copy: London South Bank Universit
3、y, London South Bank University, Fri Dec 08 14:54:01 GMT+00:00 2006, Uncontrolled Copy, (c) BSI This British Standard, having been prepared under the direction of the Sector Board for Building and Civil Engineering, was published under the authority of the Standards Board and comes into effect on 15
4、 April 1998 BSI 1998 The following BSI references relate to the work on this standard: Committee reference B/507 Draft for comment 96/103818 DC ISBN 0 580 28652 5 BS 7533 : Part 4 : 1998 Amendments issued since publication Amd. No.DateText affected Committees responsible for this British Standard Th
5、e preparation of this British Standard was entrusted to Technical Committee B/507, Paving units and kerbs, upon which the following bodies were represented: Brick Development Association British Cement Association British Ceramic Research Ltd. British Precast Concrete Federation Ltd. Cementitious Sl
6、ag Makers Association County Surveyors Society Department of Transport (Highways Agency) Institution of Civil Engineers Instituton of Highways and Transportation Interlay, the Association of Block Paving Contractors Interpave the Concrete Block Paving Association Landscape Institute Society of Chemi
7、cal Industry Stone Federation The following bodies were also represented in the drafting of the standard, through subcommittees and panels: British Civil Engineering Test Equipment Manufacturers Association Institution of Structural Engineers National Federation of Clay Industries Ltd. National Pavi
8、ng and Kerb Association Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 14:54:01 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 7533 : Part 4 : 1998 BSI 1998i Contents Page Committees responsibleInside front cover Forewordii Code of practice 1Scope1 2References1
9、3Definitions1 4Preparation of the sub-layer1 5Preparation of existing bases as the sub-layer3 6Installation of units3 Annexes A(informative) Reinstatement of flag and slab areas7 B(informative) Recommended typical layouts7 Tables 1Compaction plant for sub-layer2 2Materials for sub-layer construction
10、2 3Minimum time between finishing sub-layer and laying products2 4Grading for laying course sand and jointing sand6 5Thickness of laying course6 Figures 1Typical section3 2Typical ways of cutting flags4 3An example of a ramped crossing and over-run area using small element flags or slabs5 B.1An exam
11、ple of a ramped crossing8 B.2An example of a dropped crossing8 B.3An example of a runout corner9 B.4An example of a new town corner9 List of referencesInside back cover Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 14:54:01 GMT+00:00 2006, Uncontrolled Copy, (
12、c) BSI ii BSI 1998 BS 7533 : Part 4 : 1998 1)In preparation. Foreword This Part of BS 7533 has been prepared by Technical Committee B/507, Paving units and kerbs. It supersedes BS 7263 : Part 2 : 1990 which is withdrawn. BS 7533 will be published in the following Parts: Part 11)Guide for the structu
13、ral design of heavy duty pavements constructed of clay pavers or precast concrete paving blocks Part 21)Guide for the structural design of lightly trafficked pavements constructed of clay pavers or precast concrete paving blocks Part 3Code of practice for laying precast concrete paving blocks and cl
14、ay pavers for flexible pavements Part 4Code of practice for the construction of pavements of precast concrete flags or natural stone slabs Part 51)Guide for the design of pavements (other than structural aspects) Part 61)Code of practice for construction of pavements kerbs, channels and edgings Part
15、 71)Code of practice for the construction of pavements of natural stone setts Part 81)Guide for the structural design of lightly trafficked pavements of precast concrete flags and natural stone slabs BS 7533 : 1992 will be withdrawn on the publication of Parts 1 and 2. A British Standard does not pu
16、rport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front
17、 cover, pages i and ii, pages 1 to 10, an inside back cover and a back cover. Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 14:54:01 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BSI 19981 BS 7533 : Part 4 : 1998 Code of practice 1 Scope This Part of BS 7533 give
18、s recommendations for laying precast concrete flags conforming to BS 7263 : Part 1 : 1994 Precast concrete flags, kerbs, channels, edgings and quadrants : Part 1 : Specification and natural stone slabs, intended for use in the construction of carriageways, footways, pedestrian areas and pavements. 2
19、 References 2.1 Normative references This Part of BS 7533 incorporates, by reference, provisions from specific editions of other publications. These normative references are cited at the appropriate points in the text and the publications are listed on the inside back cover. Subsequent amendments to
20、, or revisions of, any of these publications apply to this Part of BS 7533 only when incorporated in it by updating or revision. 2.2 Informative references This Part of BS 7533 refers to other publications that provide information or guidance. Editions of these publications current at the time of is
21、sue of this standard are listed on the inside back cover but reference should be made to the latest editions. 3 Definitions For the purposes of this Part of BS 7533, the definitions given in BS 7263 : Part 1 and BS 6100 : Part 2 apply together with the following. 3.1 edge restraint Device which serv
22、es to prevent lateral movement of the products and to prevent loss of material from the bedding layer. 3.2 joint width The distance between two adjacent units or units and restraint. 3.3 laying face Working edge of the surface course at which laying of products takes place. 3.4 laying course Layer o
23、f material on which the units are laid. 3.5 roadbase One or more layers of material above the sub-base that is a structural element of a composite pavement. 3.6 sub-base One or more layers of material between the roadbase and/or laying course and subgrade. 3.7 subgrade The part of the soil, natural
24、or constructed, that supports the loads transmitted from the overlying pavement. 3.8 surface course Layer of precast concrete or natural stone flags which acts as the wearing surface and forms part of the structure of the paving. 3.9 sub-layer Layer below the laying course which may include either o
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