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<p>四邊形加筋板的拓?fù)溲芯?/p><p>航天器的結(jié)構(gòu)件為了減輕重量,同時(shí)又要確保一定的剛度,往往采用加筋板結(jié)構(gòu).在重量一定的情況下,筋的拓?fù)鋵?duì)加筋板的剛度影響很大,因此研究加筋板在不同的約束條件下的拓?fù)渚哂兄匾饬x.采用有限元方法,對(duì)工程中常用的四邊形加筋板進(jìn)行了研究,得到不同邊界條件下,加強(qiáng)筋的合理分布,為工程設(shè)計(jì)提供了理論依據(jù).</p><p style="text-align: center;"><img loading="lazy" src="https://p.9136.com/00/l/d1d0bebf2_5ee436fbb832f.jpg" alt="四邊形加筋板的拓?fù)溲芯?/></p> 作者：付立英王維揚(yáng) FU Li-ying WANG Wei-yang 作者單位：中國(guó)科學(xué)院上海技術(shù)物理研究所,上海,200083 刊名：科學(xué)技術(shù)與工程 ISTIC 英文刊名： SCIENCE TECHNOLOGY AND ENGINEERING 年，卷(期)： 2008 8(7) 分類號(hào)： V214.3 關(guān)鍵詞：加筋板拓?fù)? 有限元方法 <script>s("content_relate");</script><p>【四邊形加筋板的拓?fù)溲芯俊肯嚓P(guān)文章：</p><p><a target="_blank" href="http://m.szmdbiao.com/lunwenzhaiyao/zonghelunwen/20101228104033_519688.html" title="加筋鐵尾礦用于道路基層的試驗(yàn)研究">加筋鐵尾礦用于道路基層的試驗(yàn)研究</a><span>04-26</span></p><p><a target="_blank" href="http://m.szmdbiao.com/lunwenzhaiyao/zonghelunwen/20101228123442_520094.html" 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