Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ANCHOR BOLT DRIVING JIG, ANCHOR BOLT DRIVING METHOD, AND ANCHOR BOLT FIXING STRENGTH INSPECTION METHOD
PROBLEM TO BE SOLVED: To inspect fixing strength of an anchor bolt by a simple method in nondestruction manner.SOLUTION: An anchor bolt driving jig which transmits a striking force from a hammer to an anchor bolt includes a first end part which is abutted with the anchor bolt, a second end part which is hit with the hammer, and a jig body which transmits a striking force on the second end part to the first end part. The jig body includes a first member which contains the first end part or the second end part, and the second member which is separated for the first member along an axial line direction of the jig body. Between the first member and the second member, a pressure measuring sheet is sandwiched for use. The first member and the second member are combined so that an abutment area between the first member and the pressure measuring sheet, and, an abutment area between the pressure measuring sheet and the second member are larger than an abutment area between the anchor bolt and the first end part respectively.SELECTED DRAWING: Figure 1
【課題】簡易な方法により、アンカーボルトの固定強度を非破壊で検査する。【解決手段】ハンマーからの打撃力をアンカーボルトへと伝達する、アンカーボルトの打込み治具は、アンカーボルトに当接される第１端部と、ハンマーにより打撃される第２端部と、第２端部への打撃力を第１端部へと伝達する治具本体と、を備え、治具本体は、第１端部または第２端部を含む第１部材と、第１部材とは治具本体の軸線方向に分離された第２部材と、を有し、第１部材と第２部材との間に、圧力測定用シートが挟まれて用いられ、第１部材と圧力測定用シートとの当接面積と、圧力測定用シートと第２部材との当接面積とが、アンカーボルトと第１端部との当接面積よりもそれぞれ広い面積となるように、第１部材と第２部材とが組み合わされる。【選択図】図１
ANCHOR BOLT DRIVING JIG, ANCHOR BOLT DRIVING METHOD, AND ANCHOR BOLT FIXING STRENGTH INSPECTION METHOD
PROBLEM TO BE SOLVED: To inspect fixing strength of an anchor bolt by a simple method in nondestruction manner.SOLUTION: An anchor bolt driving jig which transmits a striking force from a hammer to an anchor bolt includes a first end part which is abutted with the anchor bolt, a second end part which is hit with the hammer, and a jig body which transmits a striking force on the second end part to the first end part. The jig body includes a first member which contains the first end part or the second end part, and the second member which is separated for the first member along an axial line direction of the jig body. Between the first member and the second member, a pressure measuring sheet is sandwiched for use. The first member and the second member are combined so that an abutment area between the first member and the pressure measuring sheet, and, an abutment area between the pressure measuring sheet and the second member are larger than an abutment area between the anchor bolt and the first end part respectively.SELECTED DRAWING: Figure 1
【課題】簡易な方法により、アンカーボルトの固定強度を非破壊で検査する。【解決手段】ハンマーからの打撃力をアンカーボルトへと伝達する、アンカーボルトの打込み治具は、アンカーボルトに当接される第１端部と、ハンマーにより打撃される第２端部と、第２端部への打撃力を第１端部へと伝達する治具本体と、を備え、治具本体は、第１端部または第２端部を含む第１部材と、第１部材とは治具本体の軸線方向に分離された第２部材と、を有し、第１部材と第２部材との間に、圧力測定用シートが挟まれて用いられ、第１部材と圧力測定用シートとの当接面積と、圧力測定用シートと第２部材との当接面積とが、アンカーボルトと第１端部との当接面積よりもそれぞれ広い面積となるように、第１部材と第２部材とが組み合わされる。【選択図】図１
ANCHOR BOLT DRIVING JIG, ANCHOR BOLT DRIVING METHOD, AND ANCHOR BOLT FIXING STRENGTH INSPECTION METHOD
アンカーボルトの打込み治具、アンカーボルトの打込み方法およびアンカーボルトの固定強度検査方法
YAJIMA TOSHINORI (Autor:in)
26.01.2017
Patent
Elektronische Ressource
Japanisch
| Europäisches Patentamt | 2019