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2010年08 期
| 標(biāo)題 |
| 關(guān)于大斷面隧道施工CRD工法的優(yōu)化(50 卷) |
| 英文標(biāo)題 |
| Optimization of CRD (Cross Diaphragm) method used in large-cross-section tunnel excavation |
| 摘要 |
| 通過(guò)筆架山隧道大斷面CRD施工工法進(jìn)行的改進(jìn)和優(yōu)化，探討了客運(yùn)專線石質(zhì)大斷面隧道在合理的時(shí)間內(nèi)安全、順利貫通的方法。筆架山隧道在施工方法優(yōu)化后，變形情況得到控制，支護(hù)、襯砌結(jié)構(gòu)穩(wěn)定。通過(guò)長(zhǎng)期系統(tǒng)監(jiān)測(cè)，積累了復(fù)雜應(yīng)力條件下大斷面隧道的施工經(jīng)驗(yàn)。 |
| 作者 |
| 新聞作者:趙鵬社 |
| 關(guān)鍵字 |
