CN111257143B - 一种寒区桥梁疲劳度试验装置及其操作方法 - Google Patents
一种寒区桥梁疲劳度试验装置及其操作方法 Download PDFInfo
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- CN111257143B CN111257143B CN202010075820.2A CN202010075820A CN111257143B CN 111257143 B CN111257143 B CN 111257143B CN 202010075820 A CN202010075820 A CN 202010075820A CN 111257143 B CN111257143 B CN 111257143B
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- 238000012360 testing method Methods 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims description 23
- 238000009661 fatigue test Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/36—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by pneumatic or hydraulic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
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CN202010075820.2A CN111257143B (zh) | 2020-01-22 | 2020-01-22 | 一种寒区桥梁疲劳度试验装置及其操作方法 |
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CN202010075820.2A CN111257143B (zh) | 2020-01-22 | 2020-01-22 | 一种寒区桥梁疲劳度试验装置及其操作方法 |
Publications (2)
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CN111257143A CN111257143A (zh) | 2020-06-09 |
CN111257143B true CN111257143B (zh) | 2022-07-05 |
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CN202010075820.2A Active CN111257143B (zh) | 2020-01-22 | 2020-01-22 | 一种寒区桥梁疲劳度试验装置及其操作方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113251992B (zh) * | 2021-06-16 | 2023-03-28 | 江苏纬信工程咨询有限公司 | 一种桥梁运行疲劳监测装置及其工作方法 |
CN114354111A (zh) * | 2022-01-06 | 2022-04-15 | 长安大学 | 一种车-桥耦合振动测试结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000338021A (ja) * | 1999-05-26 | 2000-12-08 | Servo Technos:Kk | 移動振動疲労試験装置 |
CN102243157A (zh) * | 2011-03-29 | 2011-11-16 | 山东交通学院 | 一种桥梁运行疲劳试验加载装置 |
CN104568356A (zh) * | 2015-02-02 | 2015-04-29 | 中南大学 | 具有环形轨道的车辆-轨道-桥梁振动台试验装置 |
CN104568616A (zh) * | 2015-01-15 | 2015-04-29 | 中交公路长大桥建设国家工程研究中心有限公司 | 一种桥面结构轮式滚动疲劳加载试验平台 |
CN110672425A (zh) * | 2019-11-14 | 2020-01-10 | 苏州科联建设工程质量检测有限公司 | 一种桥梁承载能力检测装置及检测方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US10718699B2 (en) * | 2016-01-28 | 2020-07-21 | William B. Coe | Rolling cyclic fatigue test platform for determining asphalt ductility |
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- 2020-01-22 CN CN202010075820.2A patent/CN111257143B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000338021A (ja) * | 1999-05-26 | 2000-12-08 | Servo Technos:Kk | 移動振動疲労試験装置 |
CN102243157A (zh) * | 2011-03-29 | 2011-11-16 | 山东交通学院 | 一种桥梁运行疲劳试验加载装置 |
CN104568616A (zh) * | 2015-01-15 | 2015-04-29 | 中交公路长大桥建设国家工程研究中心有限公司 | 一种桥面结构轮式滚动疲劳加载试验平台 |
CN104568356A (zh) * | 2015-02-02 | 2015-04-29 | 中南大学 | 具有环形轨道的车辆-轨道-桥梁振动台试验装置 |
CN110672425A (zh) * | 2019-11-14 | 2020-01-10 | 苏州科联建设工程质量检测有限公司 | 一种桥梁承载能力检测装置及检测方法 |
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Effective date of registration: 20231008 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231008 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 150000 Xueyuan Road, Limin Development Zone, Hulan District, Harbin City, Heilongjiang Province Patentee before: HEILONGJIANG College OF CONSTRUCTION |
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Effective date of registration: 20240618 Address after: 252000, Building 78, Dongchang Yufu Yulongyuan Community, Gulou Street, Dongchangfu District, Liaocheng City, Shandong Province, China Patentee after: Zhonglu Tianmiao Construction Engineering Co.,Ltd. Country or region after: China Address before: Room 302, Unit 2, Building 3, Huimin Community, No. 2 Xiaobaisi Street, Dongchangfu District, Liaocheng City, Shandong Province, 252000 Patentee before: Shen Jing Country or region before: China Patentee before: Li Yuping |