sleeve valve

基本解釋

Considering plate outrunning at bridge head of Jingzhu expressway, sleeve valve pipe grouting technology is put forward.
結合京珠高速公路橋頭搭板脫空實際情況，提出采用“袖閥管”灌漿技術進行處治。
After researching different grouting technologies, chemical double liquid grouting with sleeve valve pipe method is selected to solidify the foundation.
經(jīng)注漿技術比較，選用袖閥管雙液化學注漿法對土體進行固化止水。
By adopting some technology of advanced detection, adding temporary invert, sleeve valve pipe and lock foot bolts, the construction of the tunnel is completed safely and successfully.
暗挖區(qū)間隧道通過采用超前探測、增設臨時仰拱、袖閥管、鎖腳錨管等技術措施，安全、順利完成了北四環(huán)路和北辰橋段的施工。

(in an internal-combustion engine) a valve in the form of a thin steel sleeve fitted between the cylinder and piston and having a reciprocating and rotary oscillation movement