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2008年02 期
| 標(biāo)題 |
| 長(zhǎng)大隧道軟弱圍巖施工大變形智能預(yù)測(cè)方法(29 卷) |
| 英文標(biāo)題 |
| Intelligence Method for Large Deformation Prediction of Weak Surrounding Rock Construction in Long and Large Tunnel |
| 摘要 |
| 長(zhǎng)大隧道軟弱圍巖段施工大變形預(yù)測(cè)是保證長(zhǎng)大隧道施工安全和工程質(zhì)量的重要措施。結(jié)合宜萬鐵路堡鎮(zhèn)隧道工程，運(yùn)用BP神經(jīng)網(wǎng)絡(luò)和遺傳算法進(jìn)行長(zhǎng)大隧道軟巖段施工大變形預(yù)測(cè)。采用遺傳算法自動(dòng)搜索使BP神經(jīng)網(wǎng)絡(luò)訓(xùn)練效果最優(yōu)的網(wǎng)絡(luò)參數(shù)，形成能夠反映變形與時(shí)程高度非線性和不確 |
| 作者 |
| 新聞作者:王樹棟，劉開云 |
| 關(guān)鍵字 |
