Roadbed grouting reinforcement pressure control device

The utility model relates to a roadbed grouting reinforcement pressure control device. The utility model belongs to the field of roadbed construction equipment, the device comprises a hollow detectiontube and a tube head arranged at one end of the detection tube, a movable plug is slidably arranged...

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Bibliographische Detailangaben
Hauptverfasser:	LIN ZHAOFEI, WANG JIAN, MAO CHUAN, QIU RENFAN, SHI XIAOPING, TIAN QINGSONG, LIN WEIBING, LI XIA, ZHU YI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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