MIXING UNIT AND GROUT FILLING METHOD

PROBLEM TO BE SOLVED: To provide a mixing unit capable of mixing a liquid A and a liquid B uniformly with a simple structure.SOLUTION: A mixing unit includes: a mixing unit body 3 formed in a Y shape by a first pipe part 31 to which the liquid A is supplied for filling a grout, a second pipe part 32...

Full description

Saved in:
Bibliographic Details
Main Authors TACHI TOKUKAZU, HANAOKA KOICHI, KAGEYAMA KEIICHI, NORO HIDEAKI, OKAWA SHOTARO, SAJI KAZUHIKO
Format Patent
LanguageEnglish
Japanese
Published 16.08.2018
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To provide a mixing unit capable of mixing a liquid A and a liquid B uniformly with a simple structure.SOLUTION: A mixing unit includes: a mixing unit body 3 formed in a Y shape by a first pipe part 31 to which the liquid A is supplied for filling a grout, a second pipe part 32 to which the liquid B being a plasticizer is supplied, and a third pipe part 33 which extends from a junction part of the first pipe part 31 and the second pipe part 32 to outflow a mixture of the liquid A and the liquid B; and a jet nozzle 2 to which the liquid B is supplied and which diffuses radially and jets the liquid B at the junction part with the liquid A.SELECTED DRAWING: Figure 1 【課題】Ａ液及びＢ液を簡単な構造で均一に混合することができるミキシングユニットを提供する。【解決手段】グラウト充填に用いるＡ液が供給される第１管部３１と、可塑剤であるＢ液が供給される第２管部３２と、第１管部３１及び第２管部３２の合流部分から延びてＡ液とＢ液との混合液を流出させる第３管部３３とによってＹ字状に形成されたミキシングユニット本体３と、Ｂ液が供給されると共に供給されたＢ液をＡ液との合流部分に放射状に拡散して噴出させる噴出ノズル２とを備える。【選択図】図１
Bibliography:Application Number: JP20170021214