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2009年03 期
| 標(biāo)題 |
| 準(zhǔn)高速鐵路4 m框架涵的運(yùn)營安全評估(49 卷) |
| 英文標(biāo)題 |
| Evaluation of operating safety of 4 |
| 摘要 |
| 某準(zhǔn)高速鐵路4 m框架涵由于地勢較低，涵底長期積水，在長期運(yùn)營荷載作用下出現(xiàn)明顯沉降。在過路車輛作用下，對涵洞的變形狀態(tài)、動(dòng)態(tài)響應(yīng)進(jìn)行了測試和結(jié)構(gòu)檢算，對結(jié)構(gòu)的運(yùn)營安全性進(jìn)行了評估。 |
| 作者 |
| 新聞作者:劉建磊，王石磊，高巖 |
| 關(guān)鍵字 |
