884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

    趙尚傳  趙國(guó)藩
    （大連理工大學(xué)土木系  116023）

[提要]  結(jié)合混凝土結(jié)構(gòu)在耐久性評(píng)價(jià)中包含許多模糊性因素的特點(diǎn)，將模糊數(shù)學(xué)的思想融入到生存分析法中，基于混凝土結(jié)構(gòu)的耐久性失效準(zhǔn)則，考慮刪失數(shù)據(jù)的狀態(tài)對(duì)混凝土結(jié)構(gòu)耐久壽命的貢獻(xiàn)，對(duì)混凝土結(jié)構(gòu)耐久壽命進(jìn)行了統(tǒng)計(jì)分析，算例表明分析結(jié)果比較合理。
[關(guān)鍵詞]  混凝土結(jié)構(gòu)  耐久壽命模糊理論  生存分析

Based on failure criterion of durability and characteristics of concrete structures, fuzzy theory is considered into survival analysis method. An example indicates that it is more reasonable to take the contribution of statement of truncation data into account for statistics results of durable life of concrete structures.
Keywords: concrete structures; durable life; fuzzy theory; survival analysis