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標(biāo)題 |
爆破振動(dòng)及列車(chē)振動(dòng)荷載作用下隧道動(dòng)力響應(yīng)實(shí)測(cè)對(duì)比研究(49 卷) |
英文標(biāo)題 |
Study on tunnel dynamic response under blasting and train-induced vibration loads by measuring comparison |
摘要 |
爆破振動(dòng)荷載與列車(chē)振動(dòng)荷載均可對(duì)鄰近工程巖體及結(jié)構(gòu)產(chǎn)生動(dòng)力影響,但兩者的荷載類(lèi)型以及誘發(fā)的激振反應(yīng)有較大差異。對(duì)金麗溫鐵路某運(yùn)營(yíng)隧道在鄰近場(chǎng)區(qū)的330國(guó)道K17滑坡治理石方爆破振動(dòng)和列車(chē)振動(dòng)響應(yīng)的對(duì)比監(jiān)測(cè)表明,兩者荷載作用方式不同,爆破振動(dòng)響應(yīng)曲線為單點(diǎn)振源逐 |
作者 |
新聞作者:王浩,柳墩利,程建軍 |
關(guān)鍵字 |