水泥封堵 的英文怎麼說
中文拼音 [shuǐnífēngdǔ]
水泥封堵
英文
grout off-
Boring, grouting and finally forming an impervious curtain in the rock mass with cracks, that is one of the most popular methods of the foundation seepage control at hydraulic and hydroelectric engineering
採用鉆孔水泥灌漿封堵巖體中的縫隙而形成阻水帷幕，達到減少滲漏量和降低滲透壓力的目的，是水利水電工程基礎處理的重要手段之一。After comparing three repair scenarios, the following methods were chosen : injecting modified mud to heading face through mud supply tubes of the shield construction machine to block water seepage on the heading face ; then maintenance worker entering the cabin under pressure to replace damaged seal and press cutterhead
經分析對比，最終選擇了從盾構機供漿管道向刀盤掘進面壓注改性泥漿，對掘進面進行封堵止水，維修人員帶壓進艙，更換密封與壓盤的方法。Wall form installation please see attached sketch no. - 4. expended cement mortar shall be used for sealing after form dismantled and pull bolts removed
墻板模板安裝見附圖4 。在模板拆除對拉螺栓拿出后，採用微膨脹水泥砂漿封堵。
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