철근콘크리트 설계규준의 신뢰성 평가와 신뢰성 설계기준에 관한 연구

Reliability Evaluation of Existing Codes and Realistic Reliability-Based Design for Reinforced Concrete Structures

There is the need to balance safety, economy and serviceability in all phases of society proboems. This is especially true in structural code formulation, where a framework is established by which practicing structural enginers can be assured of designing structures that reasonably meet the above three objectives. The existeing design codes, which are generally based on the structural theory and certain engineering experience, do not realistically consider the uncertainties of loads and resistances and the basic reliability concepts. The purpose of the present study is therefore to develop the realistic reliablility-based design criteria to secure adequate safety and reliability, and to derive the models for partial and combined resistance factor formats.