benching 中文意思是什麼
benching
解釋
管道定邊坡-
Research on the mining technology of side benching and strike stripping and its application
橫采縱擴采礦工藝的研究與應用 -
Combining the study characteristic and the current construction method of the bi - arch tunnel in domastic and aboard, the paper deeply study the three heading construction method and the benching tunneling construction method
結合目前國內外對雙連拱隧道的研究特點以及國內外對雙連拱隧道施工方法的現狀，本文針對三導坑法和上下臺階法進行了較為深入的研究工作。 -
Considering the actual condition of this tunnel, several key mechanical problems involved in the construction of the tunnel have been studied : the comparison of three - heading construction method and benching tunneling method, and the construction sequence of the two tunnels is carried out
本文結合該工程實際，進行黃土連拱隧道的關鍵施工力學問題研究：正洞上下臺階法與側壁導洞法施工方案比較研究；先左洞（靠山一側）施工方案和先右洞施工方案的對比。
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