1.1 Scope of CEN\/TS 19103 (1) CEN\/TS 19103 gives general design rules for timber-concrete composite structures. (2) It provides requirements for materials, design parameters, connections, detailing and execution for timber-concrete composite structures. Recommendations for environmental parameters (temperature and moisture content), design methods and test methods are given in the Annexes. (3) It includes rules common to many types of timber-concrete composite, but does not include details for the design of glued timber-concrete composites, nor for bridges. NOTE For the design of glued timber-concrete composites or bridges alternative references are available. (4) It covers the design of timber-concrete composite structures in both quasi-constant and variable environmental conditions. For ease of use, it provides simple design rules for quasi-constant environmental conditions and more complex rules for variable environmental conditions. 1.2 Assumptions (1) The general assumptions of EN 1990 apply. (2) CEN\/TS 19103 is intended to be used in conjunction with EN 1990, EN 1991 (all parts), EN 1992 (all parts), EN 1994 (all parts), EN 1995 (all parts), EN 1998 (all parts) when timber structures are built in seismic regions, and ENs for construction products relevant to timber structures.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope 1.1 Scope of CEN\/TS 19103 1.2 Assumptions 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 3 Terms, definitions and symbols 3.1 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 3.2 Symbols and abbreviations <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 4 Basis of design 4.1 General rules 4.2 Principles of limit state design <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 4.3 Basic variables 4.3.1 Actions and environmental influences 4.3.1.1 General \u2013 Quasi-constant environmental conditions <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 4.3.1.2 General \u2013 Variable environmental conditions <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 4.3.1.3 Load duration classes \u2013 Quasi-constant environmental conditions 4.3.1.4 Load duration classes \u2013 Variable environmental conditions 4.3.1.5 Service classes 4.3.2 Material and product properties <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 4.4 Verification using the partial factor method 4.4.1 Design values of actions 4.4.1.1 Design values of actions \u2013 Quasi-constant environmental conditions 4.4.1.2 Design values of actions \u2013 Variable environmental conditions 4.4.2 Design values of material or product properties <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 4.4.3 Design values of geometrical data 5 Materials 5.1 Quasi-constant environmental conditions 5.1.1 Concrete 5.1.2 Reinforcing steel 5.1.3 Timber <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 5.1.4 Connections 5.2 Variable environmental conditions 5.2.1 General 5.2.2 Concrete 5.2.3 Timber 6 Durability 6.1 General 6.2 Timber decking for composite slabs in buildings 6.3 Resistance to corrosion <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | 7 Structural analysis 7.1 Modelling of the composite structure 7.1.1 General <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | 7.1.2 Time-dependent behaviour <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 7.2 Propping 8 Ultimate limit states 8.1 General 8.2 Beams and slabs \u2013 Verification of cross-sections 8.2.1 Verification of timber 8.2.2 Verification of concrete <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | 8.2.3 Verification of connections 8.2.4 Verification of concrete for in-plane shear (including diaphragm actions) <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | 8.3 Walls 9 Serviceability limit states 9.1 General 9.2 Deflection <\/td>\n<\/tr>\n | ||||||
| 36<\/td>\n | 9.3 Vibration 9.3.1 General 9.3.2 Floor vibration 9.4 Cracking of concrete 9.4.1 General 9.4.2 Minimum reinforcement <\/td>\n<\/tr>\n | ||||||
| 38<\/td>\n | 10 Connections 10.1 General 10.2 Mechanical properties obtained from test 10.3 Mechanical properties determined according to this Technical Specification 10.3.1 General <\/td>\n<\/tr>\n | ||||||
| 39<\/td>\n | 10.3.2 Dowel-type fasteners 10.3.2.1 Slip modulus 10.3.2.2 Load-carrying capacity <\/td>\n<\/tr>\n | ||||||
| 40<\/td>\n | 10.3.2.3 Detailing, sizes and distances 10.3.3 Steel rebar glued into timber perpendicular to the shear plane 10.3.3.1 Slip modulus 10.3.3.2 Load-carrying capacity <\/td>\n<\/tr>\n | ||||||
| 41<\/td>\n | 10.3.3.3 Detailing, sizes and distances 10.3.4 Notched connections 10.3.4.1 General <\/td>\n<\/tr>\n | ||||||
| 42<\/td>\n | 10.3.4.2 Slip modulus 10.3.4.3 Load-carrying capacity <\/td>\n<\/tr>\n | ||||||
| 45<\/td>\n | 10.4 Detailing 10.4.1 General 10.4.2 Minimum tensile force between the timber and the concrete 11 Detailing and execution 11.1 General <\/td>\n<\/tr>\n | ||||||
| 46<\/td>\n | 11.2 Detailing of the cross-section 11.3 Detailing of the shear connection and influence of execution 11.3.1 Resistance to separation 11.3.2 Cover and concreting for buildings <\/td>\n<\/tr>\n | ||||||
| 47<\/td>\n | 11.3.3 Reinforcement in the slab <\/td>\n<\/tr>\n | ||||||
| 48<\/td>\n | Annex A (informative)Yearly variations of moisture content averaged over the timber cross-section for timber-concrete composite structures under variable environmental conditions A.1 Use of this Annex A.2 Scope and field of application A.3 Yearly variations of timber moisture content <\/td>\n<\/tr>\n | ||||||
| 51<\/td>\n | Annex B (informative)Calculation of the effect of inelastic strains B.1 Use of this Annex B.2 Scope and field of application B.2.1 General B.2.2 Fictitious vertical load equivalent to inelastic strains <\/td>\n<\/tr>\n | ||||||
| 52<\/td>\n | B.3 Effective bending stiffness <\/td>\n<\/tr>\n | ||||||
| 54<\/td>\n | B.4 Bending moment in the concrete slab (sub. 1) and the timber beam (sub. 2) B.5 Axial forces <\/td>\n<\/tr>\n | ||||||
| 55<\/td>\n | B.6 Shear force in the connection due to shrinkage <\/td>\n<\/tr>\n | ||||||
| 57<\/td>\n | Annex C (informative)Experimental determination of the load-carrying capacity and stiffness of timber to concrete connections C.1 Use of this Annex C.2 Scope and field of application C.3 Specimen configuration <\/td>\n<\/tr>\n | ||||||
| 58<\/td>\n | C.4 Testing protocol <\/td>\n<\/tr>\n | ||||||
| 59<\/td>\n | C.5 Determination of mechanical properties <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Eurocode 5. Design of Timber Structures. Structural design of timber-concrete composite structures. Common rules and rules for buildings<\/b><\/p>\n |