EXTENSION TYPE GROUND IMPROVEMENT DEVICE FOR SOIL-NAILING METHOD FOR ELIMINATION OF TENSION MEMBER

The present invention relates to an extendable ground improving device used for a removal type soil-nailing method comprising: a first anchoring member with a plurality of rotary blade members, and a second anchoring member anchored with the first anchoring member while pushing and spreading the bla...

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Bibliographic Details
Main Authors YUN, TAE HONG, JEON, SANG HYUN
Format Patent
LanguageEnglish
Korean
Published 22.07.2016
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The present invention relates to an extendable ground improving device used for a removal type soil-nailing method comprising: a first anchoring member with a plurality of rotary blade members, and a second anchoring member anchored with the first anchoring member while pushing and spreading the blade members by rotating a strand. The plurality of blade members spread underground, thereby being firmly fixated underground. As such, an effect of stably anchoring the first and second anchoring members underground is obtained. 본 발명은 제거식 소일네일링에 이용되는 확장형 지반 보강장치에 관한 것으로서, 복수개의 회전 가능한 날개부재를 구비하는 제1 정착부재 및 강연선의 회전에 의해 상기 날개부재를 밀어서 펼쳐지도록 하면서 상기 제1 정착부재와 함께 정착되는 제2 정착부재를 포함하며, 상기 복수개의 날개부재가 지중에서 펼쳐짐으로써 상기 각 날개부재는 지중에 강하게 고정이 되어 상기 제1 정착부재 및 제2 정착부재가 지중에 안정적으로 정착되도록 할 수 있는 효과를 갖는다.
Bibliography:Application Number: KR20150122514