地基的失效可视为模糊事件。
本文用模糊数学方法对构件因裂缝开展的耐久性失效概率作了初步分析，采用了“模糊事件概率” 的数学模型。
This paper has initially used the method of fuzzy sets to analyse the possibility of durability failure, and taken a mathematic model for the possibility of fuzzy event.
锚喷支护结构分析中存在很大的模糊性，支护结构的失效是一个模糊随机事件。
There is a large amoant of fuzziness in the analysis of pin-jet concrete timbering structure. The pin-jet concrete timbering structure failure is a fuzzy-random event.
以受交通荷载作用的埋地管道为研究对象，认为受交通载荷作用下管道的失效是一个模糊随机事件。
Aiming at the pipelines under traffic loads, this paper thought the invalidation of the pipelines under traffic loads as a fuzzy thing.
以受交通荷载作用的埋地管道为研究对象，认为受交通载荷作用下管道的失效是一个模糊随机事件。
Aiming at the pipelines under traffic loads, this paper thought the invalidation of the pipelines under traffic loads as a fuzzy thing.
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