A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To prevent degradation of fixing strength of a shallow hole anchor by making positioning in radial direction between a trunk part and an annular groove easier so that a thickness of an adhesive packed between them becomes uniform along circumference of the trunk part, relating to a shallow hole anchor including a tube part which is engaged in the annular groove formed at a concrete structure, a top plate part which is provided at one end part of the tube part as one body to close that the one end part of the tube part, and a connection member which is provided on a surface of the top plate part.SOLUTION: A shallow hole anchor includes a tube part 2a engaged in an annular groove D formed at a concrete structure C, a top plate part 2b which is provided at one end part of the tube part as one body to close that the one end part of the tube part, and a connection member 3 provided on a surface of the top plate part. On an outside surface of the tube part, a plurality of projections 4 are provided along its circumferential direction with an interval. At the other end part of the tube part, a plurality of cuts 5 opened on its end face side are formed along its circumferential direction with an interval.SELECTED DRAWING: Figure 7
【課題】コンクリート構造物に形成された環状溝内に嵌合される筒部と、この筒部の一端部に一体に設けられ、この筒部の一端部を閉塞する天板部と、この天板部の表面に設けられる連結部材とからなる浅孔アンカーにおいて、前記胴部と前記環状溝との径方向における位置決めを容易にして、これらの間に充填される接着剤の厚みを前記胴部の周方向において均一化し、これによって、浅孔アンカーの固定強度の低下を防止する。【解決手段】コンクリート構造物Ｃに形成された環状溝Ｄ内に嵌合される筒部２ａと、この筒部の一端部に一体に設けられ、この筒部の一端部を閉塞する天板部２ｂと、この天板部の表面に設けられる連結部材３とからなり、前記筒部の外側面には、その周方向に間隔をおいて複数の突起４が設けられ、前記筒部の他端部には、その端面側に開口した切り欠き５が、その周方向に間隔をおいて複数形成されていることを特徴とする。【選択図】図７
PROBLEM TO BE SOLVED: To prevent degradation of fixing strength of a shallow hole anchor by making positioning in radial direction between a trunk part and an annular groove easier so that a thickness of an adhesive packed between them becomes uniform along circumference of the trunk part, relating to a shallow hole anchor including a tube part which is engaged in the annular groove formed at a concrete structure, a top plate part which is provided at one end part of the tube part as one body to close that the one end part of the tube part, and a connection member which is provided on a surface of the top plate part.SOLUTION: A shallow hole anchor includes a tube part 2a engaged in an annular groove D formed at a concrete structure C, a top plate part 2b which is provided at one end part of the tube part as one body to close that the one end part of the tube part, and a connection member 3 provided on a surface of the top plate part. On an outside surface of the tube part, a plurality of projections 4 are provided along its circumferential direction with an interval. At the other end part of the tube part, a plurality of cuts 5 opened on its end face side are formed along its circumferential direction with an interval.SELECTED DRAWING: Figure 7
【課題】コンクリート構造物に形成された環状溝内に嵌合される筒部と、この筒部の一端部に一体に設けられ、この筒部の一端部を閉塞する天板部と、この天板部の表面に設けられる連結部材とからなる浅孔アンカーにおいて、前記胴部と前記環状溝との径方向における位置決めを容易にして、これらの間に充填される接着剤の厚みを前記胴部の周方向において均一化し、これによって、浅孔アンカーの固定強度の低下を防止する。【解決手段】コンクリート構造物Ｃに形成された環状溝Ｄ内に嵌合される筒部２ａと、この筒部の一端部に一体に設けられ、この筒部の一端部を閉塞する天板部２ｂと、この天板部の表面に設けられる連結部材３とからなり、前記筒部の外側面には、その周方向に間隔をおいて複数の突起４が設けられ、前記筒部の他端部には、その端面側に開口した切り欠き５が、その周方向に間隔をおいて複数形成されていることを特徴とする。【選択図】図７
SHALLOW HOLE ANCHOR
浅孔アンカー
NAKAYAMA MINORU (author)
2017-06-29
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
HOLE-IN ANCHOR INSTRUMENT, HOLE-IN ANCHOR AND HOLE-IN ANCHOR FITTING STRUCTURE
| European Patent Office | 2018