Rigidity-adjusting deformation box type compression-dispersion anchor cable

The invention discloses a rigidity-adjusting deformation box type compression-dispersion anchor cable, which comprises a load bearing plate arranged in an anchor eye, a load bearing plate, an extrusion anchor device, a grouting tube and more than one anchor cable reinforcement body, wherein the extr...

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Bibliographic Details
Main Authors CHEN DEPING, XIE RUIFENG, WANG YINGHE, YAO HONGXI, CHEN ZHAN, ZHANG ZHANRONG, ZHAO YONG, LIU QINGHUI
Format Patent
LanguageChinese
English
Published 25.01.2012
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The invention discloses a rigidity-adjusting deformation box type compression-dispersion anchor cable, which comprises a load bearing plate arranged in an anchor eye, a load bearing plate, an extrusion anchor device, a grouting tube and more than one anchor cable reinforcement body, wherein the extrusion anchor device is arranged on one side of the load bearing plate; the grouting tube passes through the extrusion anchor device and the load bearing plate; at least two rigidity-adjusting deformation boxes are arranged in the anchor eye; each rigidity-adjusting deformation box comprises a load bearing plate fixing shell and a movable plate, wherein the load bearing plate fixing shell is provided with an opening; the movable plate is positioned on the opening; the outer side of the movable plate is provide with the extrusion anchor device; a plurality of rigidity-adjusting springs are arranged between the inner side of the movable plate and the load bearing plate fixing shell; and the grouting tube and the ancho
Bibliography:Application Number: CN20111274993