BS EN 13084-6:2015 – TC:2020 Edition
$134.27
Tracked Changes. Free-standing chimneys – Steel liners. Design and execution
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 40 |
This document deals with special requirements and performance criteria for the design of lining systems made of steel for free standing chimneys. It specifies the requirements for cylindrical steel liners as stated in EN 13084 1. This document covers the design of the following three basic types of liners located in a load bearing structure: a) base supported liner; b) sectional liner; c) top hung liner. Additionally this document also applies to single wall chimneys whose surface is in contact with flue gases. Liners built from prefabricated metal chimneys in accordance with EN 1856-1 and EN 1856-2 are installed as base supported liners with additional supports and guides as defined in this document.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 25 | European foreword |
| 26 | 1 Scope 2 Normative references |
| 27 | 3 Terms and definitions |
| 28 | 4 Material 4.1 General 4.2 Steels 5 General design requirements 5.1 General 5.2 Liner 5.3 Liner details 5.3.1 Supports and/or guides |
| 29 | 5.3.2 Openings 5.3.3 Drainage system 5.3.4 Seals, gaskets and jointing compounds 5.3.5 Expansion joints 5.3.6 Chimney cap 5.3.7 Insulation |
| 30 | 5.3.8 Cladding 5.3.9 Internal protection 5.3.10 Lightning protection 5.4 Gas tightness |
| 31 | Table 1 — Gas tightness 5.5 Temperature classes 6 Structural design 6.1 Actions 6.1.1 General 6.1.2 Permanent action |
| 32 | 6.1.3 Wind actions 6.1.4 Thermal actions 6.1.4.1 General 6.1.4.2 Temperature difference |
| 33 | Figure 1 — Linear temperature differential 6.1.4.3 Soot fire 6.1.5 Internal pressure at design conditions |
| 34 | 6.2 Verification 6.2.1 General 6.2.2 Mechanical characteristics 6.3 Openings in the liner Table 2— Minimum radius of corners of openings in liner 7 Construction 7.1 Tolerances 7.2 Surface protection against chemical attack |
| 35 | Annex A (informative) Calculation method for combined flue gases with different temperatures Figure A.1 — Variation of temperature difference over the height of the liner |
| 36 | Table A.1 — Heat transfer correction parameter A Table A.2 — Volume parameter B |
| 37 | Table A.3 — Duct width parameter K |
| 38 | Bibliography |
