Reliability basis of load and resistance factors for reinforced concrete design
Abstract
Reliability methods are employed to facilitate the selection of criteria for reinforced concrete design. These methods, which are based on probability theory, provide a logical basis for determining the manner in which uncertainties in resistance and loads affect design safety and how their effects should be controlled in building standards. Following a comprehensive analysis of uncertainty measures, safety indices associated with existing reinforced concrete design were evaluated. Design criteria commensurate with levels of uncertainty and required reliability are then presented.
- Publication:
-
Final Report National Bureau of Standards
- Pub Date:
- February 1978
- Bibcode:
- 1978nbs..rept.....E
- Keywords:
-
- Buildings;
- Concretes;
- Loads (Forces);
- Probability Theory;
- Structural Design Criteria;
- Construction Materials;
- Reliability Analysis;
- Safety Factors;
- Structural Design;
- Structural Failure;
- Engineering (General)