独柱索塔四索面斜拉索施工关键技术

嘉绍跨江大桥为主跨428m的六塔独柱式四索面斜拉桥。独柱、四索面的结构决定了斜拉索施工难度大、控制精度高。文章介绍了嘉绍大桥斜拉索施工的主要方法和创新工艺，为同类工程提供了借鉴与参考。     

XL—I型卸料装置的研制

本文论述了稳定土拌和机料仓卸料装置的研制情况、使用效果和国内外技术发展水平。     

重庆公交满意度总体得分83．92

历时三个月的重庆公交行业乘客满意度调查,近刚页利结束。重庆公交行业乘客满意度总体得分83．92分,被评价为“比较满意”,在全国大中城市同行业中处于中上水平。     

A NEW TECHNIQUE FOR COMPAIRING FUZZY NUMBERS USING AN INDEX OF OPTIMISM

IntroductionFuzzy numbers,or fuzzy subsets of the realline R,are a convenientconceptfor the representa-tion and arithmetic manipulation of imprecise nu-merical quantities[1,2 ] .In applications,the problemof comparison or ranking fuzzy numbers arises nat-urally.For example,in a fuzzy decision- analysiscontext[3 ] ,comparison of fuzzy expected utilitieslooms imminent.Many methods for comparing two or morefuzzy numbers have been suggested in the litera-ture as surveyed in Ref.[4]. Generally,th…     

A BENCHMARK EXERCISE ON FUZZY SET THEORY BASED EXPERT JUDGEMENT TECHNIQUE

Introduction　　In the areas of every level of probabilistic riskassessment and management in nuclear powerplants,the application of subjective expert' s judg-ments is broadly in demand.The behind reason isprobably thatthe assessmentis usually performed,based on the limited data due to the scarcity of op-erating experience and/or on the incompleteknowledge due to the complexity of phenomenaembedded in severe accidents[1] .In the literature,subjective expert' s judgment is also called expertjud…     

FRP的特性及其在加固木结构中的研究与展望

FRP作为一种性能优异的复合增强材料,在木结构的加固与修复中正得到越来越多的应用。简要介绍了FRP的特点,分析了FRP加固修复木结构的国内外研究现状,并提出了促进其应用的建议。     

舰艇作战系统效能评估研究

根据舰艇作战系统的作战任务，对作战系统效能进行了分类，给出了效能评估的基本步骤和计算模型，最后对系统作战效能进行了简要分析。     

恶劣海况下装配化暴露试验站施工关键技术

依托宁波舟山港主通道舟岱大桥施工,在桥梁建设时同步开展暴露试验站,用以评估大桥混凝土结构耐久性.针对大风、大浪、大流速等恶劣自然条件,详细阐述暴露试验站的设计及施工工艺,探讨恶劣海况条件下暴露试验站的设计及施工技术控制要点,提出了装配式平台施工新技术.装配式暴露试验站施工顺利高效,能降低施工风险,确保施工质量,为恶劣海...