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<p>已建大跨徑梁橋長期下?lián)系膶Σ哐芯?/p><p>以佛開高速公路上大跨徑連續(xù)梁橋汾江大橋?yàn)楸尘?對其主梁長期下?lián)系膯栴}進(jìn)行了研究,對背景橋長期撓度相關(guān)內(nèi)力進(jìn)行了分析,探討了混凝土收縮徐變對長期撓度的影響,指出對于長期撓度的影響,徐變和預(yù)應(yīng)力損失的作用最為明顯,收縮的影響較小.</p><p style="text-align: center;"><img loading="lazy" src="https://p.9136.com/00/l/d1d0bebf5_5ee4368882ac6.jpg" alt="已建大跨徑梁橋長期下?lián)系膶Σ哐芯?/></p> 作者：賈奮宗 JIA Fen-zong 作者單位：同濟(jì)大學(xué),上海,200092 刊名：山西建筑英文刊名： SHANXI ARCHITECTURE 年，卷(期)： 2009 35(7) 分類號： U441 關(guān)鍵詞：大跨徑梁橋長期下?lián)? 預(yù)應(yīng)力徐變收縮 <script>s("content_relate");</script><p>【已建大跨徑梁橋長期下?lián)系膶Σ哐芯俊肯嚓P(guān)文章：</p><p><a target="_blank" href="http://www.szmdbiao.com/lunwenzhaiyao/jiaotongyunshulunwen/20100719153217_285965.html" title="徐變對大跨徑混凝土箱梁橋長期撓度影響">徐變對大跨徑混凝土箱梁橋長期撓度影響</a><span>04-30</span></p><p><a target="_blank" href="http://www.szmdbiao.com/lunwenzhaiyao/jiaotongyunshulunwen/20100708083444_219197.html" title="大跨徑預(yù)應(yīng)力混凝土連續(xù)梁橋設(shè)計分析">大跨徑預(yù)應(yīng)力混凝土連續(xù)梁橋設(shè)計分析</a><span>04-27</span></p><p><a target="_blank" 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