Slip casting system is consolidated in pipeline leak protection

The utility model discloses a slip casting system is consolidated in pipeline leak protection, include high speed mixer, grouting pump, connecting line and the injected hole that distributes along sewer line, the injected hole includes the left gang drill hole arranged, the right gang drill hole of...

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Bibliographische Detailangaben
Hauptverfasser: ZHANG HUIFENG, HAN YOUCAI, HAN XIAOLI, WANG YOUTAO, SHEN CHAO, LIU BINGJUN, CHEN GUOWANG, PEI GUANGXIN, ZHANG JIANFENG, HUANG JINGYE, LI CHUNMING, GUO JINSHAN, GAO CUIYUN, WANG CHENYANG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The utility model discloses a slip casting system is consolidated in pipeline leak protection, include high speed mixer, grouting pump, connecting line and the injected hole that distributes along sewer line, the injected hole includes the left gang drill hole arranged, the right gang drill hole of arranging and the top gang drill hole of arranging in the soil layer of sewer line central line top in the soil layer of sewer line right side in the soil layer of sewer line left side, left side gang drill hole and right gang drill pitch -row are 300 millimeters from sewer line's distance, top gang drill hole lower extreme is adjacent with sewer line, the bottom in left side gang drill hole and right gang drill hole is 500 millimeters apart from the distance of sewer line socle in vertical direction, the equal pre -buried slip casting pipe that has in each injected hole, the upper end of slip casting pipe is upwards stretched out the injected hole and is used for connecting the connecting line, and the grouting pu