tailieunhanh - Part 5. Code of practice for design of cold formed thin gauge sections

This new edition of this part of BS 5950 has been prepared under the direction of Technical Committee B/525, Building and Civil Engineering Structures. It replaces BS 5950: Part 5:1987 which is withdrawn. BS 5950 is a document combining codes of practice to cover the design, construction and fire protection of steel structures and specifications for materials, workmanship and erection. | BRITISH STANDARD BS 5950-5 1998 Structural use of steelwork in building Part 5. Code of practice for design of cold formed thin gauge sections ICS NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Illi BS 5950-5 1998 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 31 Structural use of steel upon which the following bodies were represented British Constructional Steelwork Association Ltd. British Industrial Fasteners Federation British Iron and Steel Producers Association Cold Rolled Sections Association Department of the Environment Building Research Establishment Department of the Environment Property and Buildings Directorate Department of the Environment Specialist Services Department of Transport Highways Agency Health and Safety Executive Institution of Civil Engineers Institution of Structural Engineers Royal Institute of British Architects Steel Construction Institute The Welding Institute This British Standard having been prepared under the direction of Technical Committee B 525 was published under the authority of the Standards Committee and comes into effect on 15 December 1998 BSI 1998 Amendments issued since publication Amd. No. Date Text affected The following BSI references relate to the work on this standard Committee reference B 525 31 Draft for comment 95 100698 DC ISBN 0 580 28248 1 BS 5950-5 1998 Contents Committees responsible Foreword Page Inside front cover vii Section 1. General Introduction 1 Aims of economical structural design 1 Overall stability 1 Accuracy of calculation 1 Scope 1 Normative references 1 Terms and definitions 2 Symbols 3 Section 2. Limit state design General principles and design methods 5 General 5 Methods of design 5 Loading 6 General 6 Dead imposed and wind loading 6 .