CN209311204U - 一种长柱拉压试验机的消隙机构 - Google Patents
一种长柱拉压试验机的消隙机构 Download PDFInfo
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CN113447344A (zh) * | 2021-07-15 | 2021-09-28 | 中国科学院地质与地球物理研究所 | 一种模拟拉压动力波作用下岩土体性能的试验设备及方法 |
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CN113447344A (zh) * | 2021-07-15 | 2021-09-28 | 中国科学院地质与地球物理研究所 | 一种模拟拉压动力波作用下岩土体性能的试验设备及方法 |
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Denomination of utility model: A kind of clearance eliminating mechanism of long column tension and compression testing machine Effective date of registration: 20200928 Granted publication date: 20190827 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Branch Village Pledgor: JINAN SANYUE TESTING INSTRUMENT Co.,Ltd. Registration number: Y2020370000148 |
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Date of cancellation: 20230705 Granted publication date: 20190827 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Branch Village Pledgor: JINAN SANYUE TESTING INSTRUMENT Co.,Ltd. Registration number: Y2020370000148 |