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2010年03 期
| 標(biāo)題 |
| 杭州地鐵淺層高壓沼氣區(qū)地下連續(xù)墻施工技術(shù)研究(50 卷) |
| 英文標(biāo)題 |
| Study on construction technology of underground diaphragm wall method in shallow-buried high-pressure methane region on Hangzhou metro line |
| 摘要 |
| 杭州地鐵1號線濱康路站發(fā)現(xiàn)有淺層高壓沼氣。為了確保該工程地下連續(xù)墻的施工質(zhì)量，經(jīng)研究探索，通過增加導(dǎo)墻的厚度和深度，正式施工前通過地下連續(xù)墻的抓槽試驗(yàn)確定合適的泥漿指標(biāo)，在地下連續(xù)墻內(nèi)埋設(shè)排氣管，在地下連續(xù)墻混凝土內(nèi)添加氣密劑，地下連續(xù)墻鋼筋籠一次吊入等措 |
| 作者 |
| 新聞作者:李自偉，姚平，田祿霞 |
| 關(guān)鍵字 |
