SLEEVE FOR DIFFUSING OF STRESS

SLEEVE FOR DIFFUSING OF STRESS

PURPOSE: A sleeve for diffusing stress is provided to prevent local damage due to the crack and deformation of a wall around a penetrating hole in advance. CONSTITUTION: A sleeve(10) for diffusing stress comprises a sleeve cylindrical body and a plurality of ring ribs(14). The ring rib is protruded...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HEO, DU IL, CHA, SEUNG HUN, CHOI, UNG SIK, NA, HUI CHUL, LEE, YUN GI, JANG, DONG WOON
Format: Patent
Sprache:eng ; kor
Schlagworte:
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:PURPOSE: A sleeve for diffusing stress is provided to prevent local damage due to the crack and deformation of a wall around a penetrating hole in advance. CONSTITUTION: A sleeve(10) for diffusing stress comprises a sleeve cylindrical body and a plurality of ring ribs(14). The ring rib is protruded on the outer circumference of the sleeve cylindrical body by being shaped into a disk in order to diffuse compressive stress. The sleeve receives a compressive force by the tension of an earth anchor(110) while being embedded into a concrete wall(100), receives compressive bearing stress from a compressed surface, and diffuses maximum stress through a ring rib.