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2006年08 期
| 標(biāo)題 |
| 不良地質(zhì)隧道小管棚預(yù)支護(hù)施工工藝(46 卷) |
| 英文標(biāo)題 |
| * |
| 摘要 |
| 不良地質(zhì)地段的隧道開(kāi)挖具有很大的難度,如處理不當(dāng)很容易出現(xiàn)坍塌現(xiàn)象.針對(duì)軟弱圍巖隧道采用小管棚預(yù)支護(hù)施工工藝能很好地解決這一問(wèn)題,結(jié)合具體的工程實(shí)例,闡述了不良地質(zhì)隧道小管棚預(yù)支護(hù)施工工藝的設(shè)計(jì)原理、工藝流程及主要技術(shù)參數(shù)等. |
| 作者 |
| 新聞作者:王觀?！?王小林 |
| 關(guān)鍵字 |
