城山隧道機械化施工工藝與工法研究

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摘  要：為研究隧道機械化施工的難點和施工安全，該文對城山隧道機械化施工工藝與工法進行研究，通過分析工程難點，進行施工工藝與工法試驗總結，結果表明，城山隧道采用"一洞九線"全工序機械化配套施工，可有效保障施工的安全，解決施工難點。

關鍵詞：隧道;機械化;施工;工藝;工法

中圖分類號：U455      文獻標志碼：A          文章編號：2095-2945（2022）25-0057-04

Abstract： In order to study the difficulties and safety of mechanized tunnel construction.This paper studies the mechanized construction technology and construction method of Chengshan tunnel. Through the analysis of engineering difficulties， construction technology and construction method test summary， the results show that the whole process of mechanized construction of chengshan tunnel with "one hole and nine lines" can effectively ensure the safety of construction and solve the construction difficulties.

Keywords： tunnel; mechanization; construction; process; method

城山隧道采用“一洞九線”全工序機械化配套施工，即超前地質(zhì)預報作業(yè)線、開挖作業(yè)線、出渣作業(yè)線、支護作業(yè)線、仰拱作業(yè)線、防排水鋼筋作業(yè)線、二襯作業(yè)線、溝槽作業(yè)線和輔助作業(yè)線。（剩余5706字）