Component reliability is the basis of calculating structure system reliability. In this paper, the fuzzy random events were studied by considering the fuzziness of the component failure criteria. The most probable failure members of the RC frame structure were recognized through analyzing the fuzzy random reliability of components under seismic excitations.The results show that: fuzzy random reliability index which is considering the fuzziness is less than the conventional reliability index regardless of fuzziness and the failure probability is increased. The different choosing of membership function distributions and fuzzy interval have a certain degree of influence on the fuzzy random reliability calculation. So in actual engineering calculation, it should be chosen according to the actual situation.
基于模糊可靠度的RC框架结构在地震作用下最可能失效构件的识别[J]. 土木工程学报, 2016, 49(S1): 61-65.
Huang Shenjiang Ma Yong. An identification method for the most probable failure members of RC frame structure under earthquakes based on fuzzy reliability. 土木工程学报, 2016, 49(S1): 61-65.