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Инженерные сооружения
Eurocode handbook 5. Design of buildings for the fire situation
Eurocode handbook 5. Design of buildings for the fire situation [3271]
Количество страниц: 250
Год: 2004
Аннотация[179 КБ] 
Код: 10471
Содержание
I. Fire actions in buildings (Pages I.1 to I.81)
1. Summary
2. 1. Introduction
2.1. 1.1. General principles for conventional fires
2.2. 1.2. General principles for natural fires
2.2.1. 1.2.1. General
2.2.2. 1.2.2. Natural fire models
2.2.3. 1.2.3. Rules according to 3.3 of EN 1991-1-2 for simplified fire models
2.2.4. 1.2.4. Rules according to 3.3 of EN 1991-1-2 for advanced fire models
2.3. 1.3. Methodology
2.3.1. 1.3.1. General presentation
2.3.2. 1.3.2. Performance based objective
2.3.3. 1.3.3. Models for the fire development
2.3.4. 1.3.4. Models for the structural behaviour in the fire situation
2.3.5. 1.3.5. Required data
3. 2. Characteristics of the fire compartment
3.1. 2.1. Introduction
3.2. 2.2. Boundary elements of the compartment
3.3. 2.3. Thermal characteristics of boundaries
3.4. 2.4. Opening characteristics
3.5. 2.5. Mechanical ventilation
4. 3. Characteristics of the fire
4.1. 3.1. Introduction
4.2. 3.2. Fire load
4.2.1. 3.2.1. Nature of fire load
4.2.2. 3.2.2. Amount of fire load
4.3. 3.3. Type of fire
4.4. 3.4. Rate of heat release
4.5. 3.5. Design RHR evolution
4.6. 3.6. Experimental data
5. 4. Fire development models
5.1. 4.1. Pre-flashover fires
5.1.1. 4.1.1. Flame not impacting the ceiling / Heskestad's method
5.1.2. 4.1.2. Flame impacting the ceiling / Hasemi's method
5.1.3. 4.1.3. Two zone model, advanced calculation model
5.1.4. 4.1.4. Combination between 2 zone model and localised fire model
5.2. 4.2. Fully developed fires
5.2.1. 4.2.1. Natural fire curves NATFIR
5.2.2. 4.2.2. Parametric fire according to ANNEX A of EN 1991-1-2
5.2.3. 4.2.3. Zone model, advanced calculation model
5.3. 4.3. Combination of 1-zone and 2-zone models
6. 5. Heat transfer models
6.1. 5.1. Heat flux
6.2. 5.2. Temperature development inside structural members
6.2.1. 5.2.1. General
6.2.2. 5.2.2. Simple calculation model for unprotected steelwork
6.2.3. 5.2.3. Simple calculation model for steelwork insulated by fire protection material
7. 6. Structural models
7.1. 6.1. Introduction
7.1.1. 6.1.1. Schematisation of the structure
7.1.2. 6.1.2. Design procedures
7.2. 6.2. Mechanical actions
7.3. 6.3. Tabulated data
7.3.1. 6.3.1. Concrete structural elements
7.3.2. 6.3.2. Composite steel-concrete structural elements
7.4. 6.4. Simple calculation models
7.4.1. 6.4.1. Concrete structural elements
7.4.2. 6.4.2. Steel structural elements
7.4.3. 6.4.3. Composite steel-concrete structural elements
7.5. 6.5. Advanced calculation models
7.5.1. 6.5.1. Introduction
7.5.2. 6.5.2. Application examples
8. References
II. Accidental combinations in case of fire (Pages II.1 to II.14)
1. 1. Introduction
1.1. 1.1. Background documents
1.2. 1.2. General principles
2. 2. Fundamental cases of structural reliability
2.1. 2.1. General
2.2. 2.2. Evaluation of the combination factor ψ for actions
2.2.1. 2.2.1. Introduction
2.2.2. 2.2.2. Probabilistic requirements
2.2.3. 2.2.3. Design procedure using the partial factor method
2.2.4. 2.2.4. Reliability analysis
2.2.5. 2.2.5. Optimisation
2.2.6. 2.2.6. Conclusions
3. References
4. Attachment
III. Calibration of reliability parameters (Pages III.1 to III.30)
1. 1. Introduction
1.1. 1.1. Background documents
1.2. 1.2. General principles
2. 2. Full Probabilistic approach
2.1. 2.1. General presentation
2.2. 2.2. Applied structural safety on the basis of the probabilistic approach
2.3. 2.3. Steel beam in the fire situation
3. 3. Semi-probabilistic approach
3.1. 3.1. Calibration of the global factor related to the fire load
3.2. 3.2. Calibration of partial and differentiation factors related to the risk of fire activation and to the active fire safety measures
3.2.1. 3.2.1. Danger of fire activation related to the size of the compartment
3.2.2. 3.2.2. Danger of fire activation related to the occupancy
3.2.3. 3.2.3. Influence of active fire safety measures
4. References
IV. Life safety considerations (Pages IV.1 to IV.9)
1. 1. Introduction
1.1. 1.1. Background documents
1.2. 1.2. General principles
2. 2. Bayesian network applied to life safety
2.1. 2.1. Introduction
2.2. 2.2. Probabilistic concepts
2.3. 2.3. Bayesian network
2.4. 2.4. Risk assessment
2.5. 2.5. Conclusions
3. References
V. Properties of materials (Pages V.1 to V.28)
1. 1. Introduction
2. 2. Thermal properties of concrete
2.1. 2.1. Normal weight concrete
2.2. 2.2. Lightweight concrete
2.3. 2.3. Density
3. 3. Thermal properties of steel
4. 4. Mechanical properties of concrete
4.1. 4.1. Strength and deformation properties of concrete
4.2. 4.2. Concrete stress-strain relationships adapted to natural fires with a decreasing heating branch for use in advanced calculation models
5. 5. Mechanical properties of steel
5.1. 5.1. Strength and deformation properties of structural steel
5.1. 5.2. Strength and deformation properties of reinforcing steels
6. 6. Determination of material properties by numerical simulation of real tests
6.1. 6.1. Application to the thermal properties of concrete
6.1. 6.2. Application to the mechanical properties of steel
7. References
VI. Example of reinforced concrete structure (Pages VI.1 to VI.13)
1. Summary
2. 1. Introduction
3. 2. Design conditions
3.1. 2.1. Building characteristics
3.2. 2.2. Structural characteristics
3.3. 2.3. Definition of the limit state equation
3.4. 2.4. Combination of actions
3.4.1. 2.4.1. Permanent situation for normal temperature design
3.4.2. 2.4.2. Accidental situation in the fire situation
4. 3. Design fire
4.1. 3.1. National requirements
4.2. 3.2. Equivalent time of fire exposure
5. 4. Fire resistance design
5.1. 4.1. Tabulated data design
5.1.1. 4.1.1. Beams
5.1.2. 4.1.2. Columns
5.2. 4.2. Temperature analysis
5.3. 4.3. Cross-section resistance
5.3.1. 4.3.1. Beams
5.3.2. 4.3.2. Columns
5.4. 4.4. Conclusions
6. References
VII. Examples of steel and composite structures (Pages VII.1 to VII.48)
1. 1. Introduction
2. 2. Isolated structural elements
2.1. 2.1. Heating according to the standard fire
2.1.1. 2.1.1. Design of a not protected steel column
2.1.2. 2.1.2. Analysis of temperatures in a composite beam with insulated steel section
2.1.3. 2.1.3. Design of a composite beam comprising a steel beam with partial concrete encasement
2.2. 2.2. Heating according to natural fires
2.2.1. 2.2.1. Underground car-park, Auchan Phase II (1999-2000)
2.2.2. 2.2.2. Steel column in underground car-park
3. 3. Frame analysis for natural fires
3.1. 3.1. School Campus "Geesseknappchen" in Luxembourg
3.1.1. 3.1.1. Temperature field calculation
3.1.2. 3.1.2. Mechanical behaviour of the structure
3.2. 3.2. Frame with composite columns and composite beams
4. 4. Application of the semi-probabilistic approach
4.1. 4.1. Essentials
4.2. 4.2. Comparison between deterministic and semi-probabilistic approach
4.2.1. 4.2.1. Case study: Hotel - 5 levels
4.2.2. 4.2.2. Case study: School-3 levels with library on ground level
4.3. 4.3. Global fire safety concept applied to Banque Populaire
4.4. 4.4. Global fire safety concept applied to Chambre de Commerce
5. References
VIII. Case studies of real fires (Pages VIII.1 to VIII.17)
1. 1. Introduction
1.1. 1.1. The great Lisbon fire - 1.11.1755
1.2. 1.2. The great Boston fire - 20.3.1760
1.3. 1.3. The great Chicago fire - 8.10.1871
2. 2. Recent conflagrations
2.1. 2.1. Great fire, Chiado: Historical centre of Lisbon - 28.8.1987
2.1.1. 2.1.1. Characterization of the situation
2.1.2. 2.1.2. The fire development
2.1.3. 2.1.3. The reconstruction and lessons learnt
2.2. 2.2. Great fire, Duesseldorf Airport - 11.4.1996
2.2.1. 2.2.1. Situation on active measures
2.2.2. 2.2.2. Fire activation and fatal issues
2.2.3. 2.2.3. Recommendations
2.3. 2.3. Great fire, Goteborg Disco - 30.10.1998
2.3.1. 2.3.1. The fire
2.3.2. 2.3.2. The SP investigation
2.3.3. 2.3.3. Summary
2.4. 2.4. Great fire, Windsor tower Madrid - 12.2.2005
2.5. 2.5. Endless list...
3. References
IX. Available software (Pages IX.1 to IX.3)
1. Summary
2. 1. Fire resistance models
2.1. 1.1. Simple calculation models
2.1.1. 1.1.1. Model "AFCB"
2.1.2. 1.1.2. Model "AFCC"
2.1.3. 1.1.3. Model "HS-CC"
2.1.4. 1.1.4. Nomogram
2.2. 1.2. Advanced calculation models
3. 2. Fire development models
3.1. 2.1. Simplified fire model
3.2. 2.2. Advanced fire model
4. 3. Probabilistic model
5. References