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Trenchless construction

Underground construction that involves little or no surface trenches so it has minimal disruption to traffic, business, and other activities. Trenchless technology is a fast growing sector of construction and civil engineering that covers such methods as boring, drilling, tunneling, and pipe ramming.

Contributors in Trenchless construction

Trenchless construction

頂進坑

Construction; Trenchless construction

(入口坑、 承擔坑、 傑克坑或鑽孔-在過去,它一直還被稱為榮耀孔): 機械到設置安裝套管或隧道的開挖。

螺旋

Construction; Trenchless construction

在每一端,傳輸扭矩割頭和轉讓有六角聯軸器 flighted 的磁碟機管寵壞回機。

遮罩

Construction; Trenchless construction

鋼瓶實用程式隧道或套管的臉,在其中可有時雇用的機械挖掘機使用可以導向,和提供覆蓋地區的危險保護。

頂掘進機 (間隔)

Construction; Trenchless construction

掘進機 (MBTM) 頂指頂穿過地球的同時安裝管、 棄土是挖掘和刪除時挖掘地面的頂盾。人員入境不是日常的操作所必需的。

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