tailieunhanh - Part 1. Code of practice for dead and imposed loads

The preparation of this British Standard was entrusted by Technical Committee B/525, Building and civil engineering structures, to Subcommittee B/525/1, Actions (loadings) and basis of design, upon which the following bodies were represented: British Constructional Steelwork Association Ltd. British Iron and Steel Producers Association British Masonry Society Concrete Society Department of the Environment (Building Research Establishment) | BS 6399 Part 1 1996 BRITISH STANDARD Loading for buildings Part 1. Code of practice for dead and imposed loads ICS NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Illi BS 6399 Part 1 1996 Committees responsible for this British Standard The preparation of this British Standard was entrusted by Technical Committee B 525 Building and civil engineering structures to Subcommittee B 525 1 Actions loadings and basis of design upon which the following bodies were represented British Constructional Steelwork Association Ltd. British Iron and Steel Producers Association British Masonry Society Concrete Society Department of the Environment Building Research Establishment Department of the Environment Property and Buildings Directorate Department of Transport Highways Agency Institution of Structural Engineers National House-building Council Royal Institute of British Architects Steel Construction Institute Co-opted members 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 September 1996 BSI 1996 Amendments issued since publication First published February 1984 Second edition September 1996 Amd. No. Date Text affected The following BSI references relate to the work on this standard Committee reference B 525 1 Draft for comment 95 100935 DC ISBN 0 580 26239 1 BS 6399 Part 1 1996 Contents Committees responsible Foreword Page Inside front cover ii Code of practice 1 Scope 1 2 References 1 3 Definitions 1 4 Dead loads 1 5 Imposed floor and ceiling loads 1 6 Reduction in total imposed floor loads 5 7 Imposed roof loads 5 8 Crane gantry girders 5 9 Dynamic loading excluding wind 6 10 Parapets barriers and balustrades 6 11 Vehicle barriers for car parks 6 12 Accidental load on key or protected elements 7 Annex A normative Dynamic loads for dancing and jumping 9 Tables 1 Minimum imposed floor loads 2 2