A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a column base metal fitting that prevents concentration of force on a shaft part and others even when stress is applied to the column base metal fitting, and furthermore may be connected to a connection metal fitting.SOLUTION: A column base metal fitting has a shaft part 11 and a base part 12, the base part 12 having an upper surface 12a into which the shaft part 11 is inserted, a lower surface 12b from which a tip of an anchor bolt 8a that extends from above a foundation 2 protrudes, the anchor bolt being fastened by a fastening nut 8b with a washer 8c in between, and a pair of legs 12c, 12c installed between the upper surface 12a and the lower surface 12b. The pair of legs 12c, 12c has recesses 12c1, 12c1 formed such that the width at a central part of the leg is narrower than the width at an upper part and a lower part.
【課題】第１には、柱脚金物に応力が作用した場合でも、シャフト部等に局部的に力がかかることを防止でき、第２には、さらに接合金具とも連結することができる柱脚金物を提供すること。【解決手段】シャフト部１１と基台部１２とを有し、基台部１２は、シャフト部１１が挿入される上側面部１２ａと、基礎２上から延びるアンカーボルト８ａの先端部が突出して、締結ナット８ｂが座金８ｃを介して締結される下側面部１２ｂと、上側面部１２ａと下側面部１２ｂとの間に設けられた一対の脚部１２ｃ，１２ｃとを有し、その一対の脚部１２ｃ，１２ｃには、中央部の幅が上部および下部の幅よりも狭くなるように凹部１２ｃ１，１２ｃ１を設けた。【選択図】図１
PROBLEM TO BE SOLVED: To provide a column base metal fitting that prevents concentration of force on a shaft part and others even when stress is applied to the column base metal fitting, and furthermore may be connected to a connection metal fitting.SOLUTION: A column base metal fitting has a shaft part 11 and a base part 12, the base part 12 having an upper surface 12a into which the shaft part 11 is inserted, a lower surface 12b from which a tip of an anchor bolt 8a that extends from above a foundation 2 protrudes, the anchor bolt being fastened by a fastening nut 8b with a washer 8c in between, and a pair of legs 12c, 12c installed between the upper surface 12a and the lower surface 12b. The pair of legs 12c, 12c has recesses 12c1, 12c1 formed such that the width at a central part of the leg is narrower than the width at an upper part and a lower part.
【課題】第１には、柱脚金物に応力が作用した場合でも、シャフト部等に局部的に力がかかることを防止でき、第２には、さらに接合金具とも連結することができる柱脚金物を提供すること。【解決手段】シャフト部１１と基台部１２とを有し、基台部１２は、シャフト部１１が挿入される上側面部１２ａと、基礎２上から延びるアンカーボルト８ａの先端部が突出して、締結ナット８ｂが座金８ｃを介して締結される下側面部１２ｂと、上側面部１２ａと下側面部１２ｂとの間に設けられた一対の脚部１２ｃ，１２ｃとを有し、その一対の脚部１２ｃ，１２ｃには、中央部の幅が上部および下部の幅よりも狭くなるように凹部１２ｃ１，１２ｃ１を設けた。【選択図】図１
COLUMN BASE METAL FITTING
柱脚金物
YOSHIDA TAKASHI (author)
2015-12-21
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
COLUMN BASE FITTING, BUILDING UNIT INCLUDING COLUMN BASE FITTING, AND INSTALLATION METHOD THEREOF
| European Patent Office | 2017