EXTENSION TYPE GROUND ANCHOR STRUCTURE THAT CONSTRUCTION A METHOD

An anchor structure is provided to prevent grout compressive strength from degrading and to secure grout intensity for reacting on water without mixing process. An anchor structure comprises a body(10), an extension board(20) and a guide shaft. The body has an insertion hole inserting the guide axis...

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Bibliographic Details
Main Author LEE, IN KWI
Format Patent
LanguageEnglish
Published 06.11.2008
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:An anchor structure is provided to prevent grout compressive strength from degrading and to secure grout intensity for reacting on water without mixing process. An anchor structure comprises a body(10), an extension board(20) and a guide shaft. The body has an insertion hole inserting the guide axis at the center of the top and forms PC steel engaging aperture at the outer surface. A protruded support panel is formed on the PC steel engaging aperture. An engaging pipe is installed at the center of insertion groove bottom. The extension board includes a finger having a slant, a hinge hole inserting a hinge and fixing shaft stopping a spring, a engaging panel(27) of which a stopping protrusion(26) is formed at the bottom. The guide shaft includes a support bar of which a screwed connection rod is engaged with two lateral ends of the top and a compressive spring(38) on the top of the connection rod.
Bibliography:Application Number: KR20080005874