CN106770659B - 同步动态测定木材弹性模量、剪切模量和泊松比的方法 - Google Patents
同步动态测定木材弹性模量、剪切模量和泊松比的方法 Download PDFInfo
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N2291/014—Resonance or resonant frequency
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0238—Wood
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02827—Elastic parameters, strength or force
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Families Citing this family (10)
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CN108387643B (zh) * | 2018-03-09 | 2020-06-23 | 西南石油大学 | 一种自定位动态弹性模量测试装置 |
CN109187232A (zh) * | 2018-08-01 | 2019-01-11 | 彩虹显示器件股份有限公司 | 一种测试玻璃板弹性模量和剪切模量的测试方法 |
CN109765299A (zh) * | 2019-02-12 | 2019-05-17 | 中国商用飞机有限责任公司 | 一种剪切模量测量系统及其方法 |
CN109682694B (zh) * | 2019-03-05 | 2021-07-13 | 南京林业大学 | 方板静态扭转应变法测试木材剪切模量的方法 |
CN109900565B (zh) * | 2019-03-28 | 2021-07-13 | 南京林业大学 | 测试木基结构板材和木材剪切模量的自由方板扭转振型法 |
CN110160892B (zh) * | 2019-07-04 | 2020-07-24 | 四川大学 | 一种用扭转实验测量各向异性岩石变形常数的方法 |
CN110412126B (zh) * | 2019-07-18 | 2021-08-03 | 中国科学院金属研究所 | 一种单晶高温合金弹性常数的测定方法 |
CN110631930B (zh) * | 2019-11-01 | 2022-04-12 | 南京林业大学 | 动态测试osb面内泊松比的跨中贴片法 |
CN110793853B (zh) * | 2019-11-08 | 2021-05-18 | 西安电子科技大学 | 基于基本力学参量的拉扭稳态循环应力应变建模方法 |
CN111122320B (zh) * | 2019-12-20 | 2021-09-07 | 清华大学 | 材料动态测量方法 |
Citations (4)
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CN101750245A (zh) * | 2008-11-28 | 2010-06-23 | 中国船舶重工集团公司第七一一研究所 | 柴油机燃油系统凸轮驱动机构接触应力的测试方法 |
CN104237384A (zh) * | 2014-03-27 | 2014-12-24 | 南京林业大学 | 木材剪切模量测定方法 |
CN105181806A (zh) * | 2015-08-05 | 2015-12-23 | 浙江农林大学 | 基于多通道触发的应力波无损检测数据修正方法 |
CN105738201A (zh) * | 2016-02-06 | 2016-07-06 | 南京林业大学 | 动态测定木材泊松比时确定应变花粘贴位置的方法 |
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2016
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Patent Citations (4)
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CN101750245A (zh) * | 2008-11-28 | 2010-06-23 | 中国船舶重工集团公司第七一一研究所 | 柴油机燃油系统凸轮驱动机构接触应力的测试方法 |
CN104237384A (zh) * | 2014-03-27 | 2014-12-24 | 南京林业大学 | 木材剪切模量测定方法 |
CN105181806A (zh) * | 2015-08-05 | 2015-12-23 | 浙江农林大学 | 基于多通道触发的应力波无损检测数据修正方法 |
CN105738201A (zh) * | 2016-02-06 | 2016-07-06 | 南京林业大学 | 动态测定木材泊松比时确定应变花粘贴位置的方法 |
Non-Patent Citations (3)
Title |
---|
A new dynamic testing method for elastic, shear modulus and Poisson’s ratio of concrete;Zhiheng Wang等;《Construction and Building Materials》;20151008;全文 |
动态测定木材泊松比μLT,μLR,和μRT的电测法;王正 等;《林业科学》;20160831;第52卷(第8期);全文 |
动态测试木材的泊松比;王正 等;《林业科学》;20150531;第51 卷(第5 期);全文 |
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Address after: 211219 practice base, five Fengshan Road 18, industrial park, Hong Lan town, Lishui District, Nanjing, Jiangsu Applicant after: Nanjing Forestry University Address before: No. 159, dragon pan Road, Nanjing, Jiangsu Applicant before: Nanjing Forestry University |
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Application publication date: 20170531 Assignee: JIANGSU SENZHIHU BUILDING ENGINEERING CO.,LTD. Assignor: Nanjing Forestry University Contract record no.: 2019320000196 Denomination of invention: Method for simultaneously and dynamically measuring elastic modulus, shear modulus and Poisson ratio of wood Granted publication date: 20190510 License type: Common License Record date: 20190625 |
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Application publication date: 20170531 Assignee: GUANNAN YINDELONG WOOD INDUSTRY Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2020980008314 Denomination of invention: Simultaneous dynamic determination of elastic modulus, shear modulus and Poisson's ratio of wood Granted publication date: 20190510 License type: Common License Record date: 20201120 |
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Application publication date: 20170531 Assignee: JIANGSU JINDI WOOD INDUSTRY Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2022980017746 Denomination of invention: A Method for Simultaneous and Dynamic Determination of Wood Elastic Modulus, Shear Modulus and Poisson's Ratio Granted publication date: 20190510 License type: Common License Record date: 20221011 |
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Application publication date: 20170531 Assignee: Fujian xinhengda carriage floor Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2022980022743 Denomination of invention: A Method for Simultaneous and Dynamic Determination of Wood Elastic Modulus, Shear Modulus and Poisson's Ratio Granted publication date: 20190510 License type: Common License Record date: 20221123 |