JP6155115B2 - 加力試験装置 - Google Patents
加力試験装置 Download PDFInfo
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- JP6155115B2 JP6155115B2 JP2013136053A JP2013136053A JP6155115B2 JP 6155115 B2 JP6155115 B2 JP 6155115B2 JP 2013136053 A JP2013136053 A JP 2013136053A JP 2013136053 A JP2013136053 A JP 2013136053A JP 6155115 B2 JP6155115 B2 JP 6155115B2
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せん断力QS=軸力P−(せん断力Q20A+せん断力Q20B) (式1)
2 第一フレーム(支持部)
2a 基礎部
2b 立上り部
3 第二フレーム(載荷部)
3a 載荷梁
3b 延設部
4 水平力導入部(第一方向力導入部)
5 鉛直力導入部(第二方向力導入部)
6 制御部
10 水平力導入手段(第一方向力導入手段)
11 第一計測手段
12 クレビス(ピン接合部)
13 クレビス(ピン接合部)
20 鉛直力導入手段(第二方向力導入手段)
21 第二計測手段
22 クレビス(ピン接合部)
23 クレビス(ピン接合部)
S 試験体
Claims (1)
- 試験体の軸方向において前記試験体を挟んで配置される支持部及び載荷部と、
前記支持部及び前記載荷部を介して前記試験体に前記軸方向に対して垂直な第一方向力を導入する第一方向力導入手段を備えた第一方向力導入部と、
前記支持部及び前記載荷部を介して前記試験体の前記軸方向と平行な第二方向力を導入する第二方向力導入手段を備えた複数の第二方向力導入部と、を有し、
前記第一方向力導入部は、前記第一方向力導入手段に作用する軸力を計測する第一計測手段を有し、
前記第二方向力導入部は、前記支持部との間及び前記載荷部との間にそれぞれ介設されるピン接合部と、前記第二方向力導入手段の先端に設置される軸力及びせん断力を計測する第二計測手段と、を有し、
前記第一計測手段及び前記第二計測手段に接続された制御部を備えており、
前記制御部では、前記第一計測手段で計測された軸力から前記第二計測手段で計測されたせん断力が減算されることを特徴とする加力試験装置。
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JP6155115B2 true JP6155115B2 (ja) | 2017-06-28 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105865785B (zh) * | 2016-03-31 | 2018-01-23 | 侯中葆 | 一种可施加轴向力和弯矩的回转支承疲劳试验机 |
JP6842721B2 (ja) * | 2016-09-15 | 2021-03-17 | 国立大学法人東京工業大学 | 3軸動的試験機 |
JP7068815B2 (ja) * | 2017-12-13 | 2022-05-17 | 清水建設株式会社 | 耐荷性能試験装置および耐荷性能試験方法 |
CN109556811A (zh) * | 2018-12-03 | 2019-04-02 | 南京航空航天大学 | 一种大刚度鼠笼静刚度测试装置及测试方法 |
CN112146991A (zh) * | 2020-08-25 | 2020-12-29 | 吉林大学 | 一种用于岩石力学三轴实验的高效实验装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5912035U (ja) * | 1982-07-15 | 1984-01-25 | 株式会社日立製作所 | 二軸負荷試験機 |
JPH0743229A (ja) * | 1993-07-29 | 1995-02-14 | Maeda Corp | 二軸型荷重計 |
JP3666799B2 (ja) * | 2000-11-24 | 2005-06-29 | 九州電力株式会社 | 岩石不連続面の試験装置 |
JP2006184026A (ja) * | 2004-12-24 | 2006-07-13 | Takenaka Komuten Co Ltd | 加力試験装置 |
JP2006242587A (ja) * | 2005-02-28 | 2006-09-14 | Mitsubishi Heavy Ind Ltd | 構造体の強度試験装置 |
CN101672744B (zh) * | 2009-10-23 | 2011-03-16 | 北京工业大学 | 一种复合受力下反复荷载试验装置 |
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