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2011年12期
| 標(biāo)題 |
| 預(yù)應(yīng)力混凝土箱梁常見(jiàn)病害分析及設(shè)計(jì)對(duì)策(51卷) |
| 英文標(biāo)題 |
| Analysis on usual defects of prestressed concrete box-girder and its countermeasures in design |
| 摘要 |
| 針對(duì)近年來(lái)國(guó)內(nèi)預(yù)應(yīng)力混凝土箱梁特別是大跨橋梁發(fā)生開(kāi)裂及下?lián)系膰?yán)重病害情況，分析預(yù)應(yīng)力混凝土箱梁各種裂縫形成原因，著重從設(shè)計(jì)角度提出防止產(chǎn)生各種病害的技術(shù)措施。 |
| 作者 |
| 新聞作者:喬晉飛 |
| 關(guān)鍵字 |
關(guān)鍵詞:預(yù)應(yīng)力 箱梁 裂縫 平面計(jì)算 空間效應(yīng) |
