Structural fire protection. Report of group session 5.2, CIB W14 commission meeting, Copenhagen, May 1978

Recent development and trends of development in progress within the field of structural fire protection are described and evaluated with a focus on the contributions circulated within CIB W14. The presentation is structured on the one hand with regard to different methods of design (experimental determination of fire resistance, analytical determination of fire resistance, analytical design based directly or indirectly on real fire exposure characteristics), on the other with regard to different structural materials (steel, concrete and wooden structures). The presentation gives evidence of a development towards an increased application of analytical design methods based on modern structural safety philosophy. The urgency of increased research is stressed for improving the present building code systems in order to achieve fire safety levels which are consistent with strictly defined functional requirements.