黃河勝利大橋的損傷識別研究.pdf

1、大連理工大學(xué)碩士學(xué)位論文黃河勝利大橋的損傷識別研究姓名：姜愛玲申請學(xué)位級別：碩士專業(yè)：防災(zāi)減災(zāi)工程及防護工程指導(dǎo)教師：周晶20060616黃河勝利大橋的損傷識別研究StudyonDamageDetectionofShengliYeUowRiverBridgeAbstractWithmeexpeditiousdevelopmentofourcivil讎amcprojects，plentyofoversizeandnoVelbridgesh

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8、scarriedoutTheneXibilityofthestructure、vouldbechangedifthescmcturedamaged。Sothe10cationandthedegreeofthed蛐agedstmcturecaIlbeidemifiedduetothevariationsofnexibi工itymatrixInthisp印erwesetupthemethodsofdanlagedetectionbasedo

9、ntheflexibilitvdif詫renceandthenexibilitvcunr柵eNumericalsimulationresllltsofsteelbeamdemonstratethatthismemodisc印ableoflocatingandquamifyingsmlcturaldamageBesides，theidenti矗cationofmultipledamagedlocationsinstructI】：resis

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