BS 5578-2-1978 Building construction - stairs - Modular co-ordination specification for co-ordinating dimensions for stairs and stair openings《建筑结构 梯 第2部分 模数协调 梯和梯口协调尺寸规范》.pdf

1、BRITISH STANDARD BS 5578-2: 1978 ISO 3881-1977 Building construction Stairs Part 2: Modular co-ordination: Specification for co-ordinating dimensions for stairs and stair openings UDC 69.026:721.013:006.015.3BS5578-2:1978 This British Standard, having been prepared under the directionof the Miscella

2、neous Standards for Building Committee, was published underthe authority of the Executive Board on 28 April1978 BSI 03-1999 The following BSI references relate to the work on this standard: Committee reference B/108 Draft for comment75/12675DC ISBN 0 580 10073 1 Cooperating organizations The Miscell

3、aneous Standards for Building Committee, under whose direction this British Standard was prepared, consists of representatives from the following Government departments and scientific and industrial organizations: Aluminium Federation British Association of Removers Limited British Precast Concrete

4、Federation Ltd. British Woodworking Federation Department of the Environment, Building Research Establishment (PrincesRisborough Laboratory) Department of the Environment, Housing and Construction Department of the Environment, Interdepartmental Construction Development Group Greater London Council

5、Institution of Structural Engineers Joinery Managers Association Ltd. Modular Society Limited National Federation of Building Trades Employers National House-building Council Royal Institute of British Architects Scottish Development Department Amendments issued since publication Amd. No. Date of is

6、sue CommentsBS5578-2:1978 BSI 03-1999 i Contents Page Cooperating organizations Inside front cover National foreword ii 1 Scope and field of application 1 2 References 1 3 Definitions 1 4 Specifications 1 5 Application 2 Figure 1 1 Figure 2 2BS5578-2:1978 ii BSI 03-1999 National foreword This Part o

7、f this British Standard is identical with ISO3881-1977 “Building constructionModular co-ordinationStairs and stair openings Co-ordinating dimensions”, which was prepared by Technical Committee59,Building Construction, of the International Organization for Standardization (ISO). Further Parts of BS55

8、78will be published, subject to approval by the UnitedKingdom, as related international standards become available. Part1 “Vocabulary” is published simultaneously with Part2. Terminology and conventions. The text of the international standard has been approved as suitable for publication, without de

9、viation, as a British Standard. Some terminology and certain conventions are not identical with those used in British Standards; attention is especially drawn to the following. Wherever the words “International Standard” appear, referring to this standard, they should be interpreted as “British Stan

10、dard”. Cross-references. For each of the following references to international standards given in the text, there is a corresponding British Standard; these are as listed below: NOTEThe international standards listed at the end of clause5 constitute informative matter only. A British Standard does n

11、ot purport 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. Reference to international standard Corresponding British Standard

12、 ISO3880/1-1977 a BS5578Building constructionStairs Part 1 Part1:1978 Vocabulary (identical) ISO1791-1973 BS2900:1970Recommendations for the co-ordination of dimensions in building. Glossary of terms (technically equivalent) a Referred to as ISO3880in the text. Summary of pages This document compris

13、es a front cover, an inside front cover, pagesi andii, pages1 to3 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on theinside front cover.BS5578-2:1978 BSI 03-1999 1 1 Scope and field of ap

14、plication This International Standard gives general principles for co-ordinating dimensions of stairs and stair openings in building construction. It applies to buildings of all types. 2 References ISO1791, Modular co-ordinationVocabulary. ISO3880, Building constructionStairsVocabulary. 3 Definition

15、s For the purpose of this International Standard the definitions given in ISO1791and ISO3880shall apply. 4 Specifications 4.1 Horizontal co-ordinating dimensions The horizontal distances between co-ordinating planes shall be multiples of3M (n 3 M) as a first preference and multiples of1M (n 1 M) as

16、a second preference (see Figure 1). Co-ordinating planes define the boundary of the stair opening. Enclosing walls and floor heads shall not trespass the boundary defined by the co-ordinating planes. Figure 1 BS5578-2:1978 2 BSI 03-1999 4.2 Vertical co-ordinating dimensions The vertical distances be

17、tween co-ordinating planes shall be multiples of1M. The co-ordinating planes for location of floors shall be related to finished floor levels (see Figure 2). 5 Application The following examples are given to illustrate the application of the principles of modular co-ordination. Figure 2 BS5578-2:197

18、8 BSI 03-1999 3 This International Standard forms part of a series of ISO publications concerning modular co-ordination in building construction. This series includes, among others, the following documents, which lay down the basic principles and design rules of modular co-ordination. ISO1006, Modul

19、ar co-ordinationBasic module. ISO1040, Modular co-ordinationMultimodules for horizontal co-ordinating dimensions. ISO1789, Modular co-ordinationStorey heights and room heights for residential buildings. ISO/R1790, Modular co-ordinationReference lines of horizontal controlling co-ordinating dimension

20、s. ISO1791, Modular co-ordinationVocabulary. ISO2848, Modular co-ordinationPrinciples and rules.BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

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