UNDERGROUND INJECTION PRESSURE-CONTROLLED GROUTING METHOD

An underground injection pressure-controlled grouting method according to the present invention enables a user to more precisely and actively inject grout by measuring a pressure at which grout is discharged under the ground, on the basis of an initially set injection pressure. In addition, the pres...

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Bibliographische Detailangaben
Hauptverfasser:	LIM, Kook Mook, YU, Young Chul, OH, Je Heon, KIM, Nam Ryong, BAEK, Bong Hyun, YOU, Young Kwon, PARK, Dong Soon
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	An underground injection pressure-controlled grouting method according to the present invention enables a user to more precisely and actively inject grout by measuring a pressure at which grout is discharged under the ground, on the basis of an initially set injection pressure. In addition, the present invention prevents grout from leaking out of a construction range, and when an unexpected situation occurs, enables a user to quickly cope with the same. Un procédé de scellement commandé par pression d'injection souterrainne selon la présente invention permet à un utilisateur d'injecter plus précisément et activement du coulis en mesurant une pression à laquelle le coulis est refoulé sous le sol, sur la base d'une pression d'injection initialement définie. De plus, la présente invention empêche le coulis de fuir hors d'une plage de construction, et lorsqu'une situation inattendue se produit, permet à un utilisateur de faire face rapidement à celle-ci. 본 발명에 따른 지중 주입압력 제어형 그라우팅 공법은 초기 설정된 주입압력을 기준으로 지중에서 그라우트의 토출압력을 측정하는 것에 의해 보다 정밀하고 능동적인 그라우트의 주입이 가능하게 한다. 또한, 본 발명은 시공범위 밖으로 그라우트가 유출되는 것을 방지하고, 돌발상황 발생시 신속하게 대처 가능하게 한다.