CN105842058B - 沥青混合料梁式试件弯曲疲劳试验夹具 - Google Patents
沥青混合料梁式试件弯曲疲劳试验夹具 Download PDFInfo
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- CN105842058B CN105842058B CN201610318838.4A CN201610318838A CN105842058B CN 105842058 B CN105842058 B CN 105842058B CN 201610318838 A CN201610318838 A CN 201610318838A CN 105842058 B CN105842058 B CN 105842058B
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- asphalt
- beam specimen
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- fixed
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- 239000010426 asphalt Substances 0.000 title claims abstract description 75
- 238000012360 testing method Methods 0.000 title claims description 38
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000002390 adhesive tape Substances 0.000 claims 1
- 238000009661 fatigue test Methods 0.000 abstract description 9
- 230000002411 adverse Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract 3
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- 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
- G01N3/02—Details
- G01N3/04—Chucks
-
- 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
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0073—Fatigue
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318838.4A CN105842058B (zh) | 2016-05-13 | 2016-05-13 | 沥青混合料梁式试件弯曲疲劳试验夹具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318838.4A CN105842058B (zh) | 2016-05-13 | 2016-05-13 | 沥青混合料梁式试件弯曲疲劳试验夹具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105842058A CN105842058A (zh) | 2016-08-10 |
| CN105842058B true CN105842058B (zh) | 2019-01-18 |
Family
ID=56592272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610318838.4A Expired - Fee Related CN105842058B (zh) | 2016-05-13 | 2016-05-13 | 沥青混合料梁式试件弯曲疲劳试验夹具 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105842058B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655217A (zh) * | 2019-02-12 | 2019-04-19 | 天津城建大学 | 一种梁试验用梁端支座 |
| CN109946178B (zh) * | 2019-03-12 | 2021-06-25 | 东南大学 | 一种评价沥青混合料疲劳损伤自修复能力的设备及方法 |
| CN114136777B (zh) * | 2021-11-19 | 2024-08-02 | 湖北省交通规划设计院股份有限公司 | 一种用于检测沥青混合料抗裂性能的装置及试验方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205786090U (zh) * | 2016-05-13 | 2016-12-07 | 重庆交通大学 | 用于沥青混合料梁式试件弯曲疲劳试验的定位装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6918306B1 (en) * | 2003-09-08 | 2005-07-19 | The United States Of America As Represented By The Secretary Of The Navy | Adjustable flexure loading apparatus for testing long span beams |
| CN100573096C (zh) * | 2008-01-11 | 2009-12-23 | 长安大学 | 基于拉—压荷载作用材料三分点弯曲疲劳试验方法及工装 |
| CN203025051U (zh) * | 2012-12-28 | 2013-06-26 | 长沙理工大学 | 一种沥青混合料弯剪性能试验装置 |
| CN204228538U (zh) * | 2014-12-03 | 2015-03-25 | 清华大学苏州汽车研究院(相城) | 一种用于高速拉伸试验机的三点弯曲试验装置 |
| CN205192874U (zh) * | 2015-10-17 | 2016-04-27 | 山东路达试验仪器有限公司 | 一种沥青混合料弯曲蠕变试验装置 |
-
2016
- 2016-05-13 CN CN201610318838.4A patent/CN105842058B/zh not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205786090U (zh) * | 2016-05-13 | 2016-12-07 | 重庆交通大学 | 用于沥青混合料梁式试件弯曲疲劳试验的定位装置 |
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| Publication number | Publication date |
|---|---|
| CN105842058A (zh) | 2016-08-10 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zou Xiaoling Inventor after: Bu Yongjie Inventor after: Yu Xinhua Inventor after: Wang Qingzhen Inventor after: Cao Xuejuan Inventor before: Zou Xiaoling Inventor before: Bu Yongjie Inventor before: Yu Xinhua Inventor before: Wang Qingzhen Inventor before: Cao Xuejuan |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20200513 |
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| CF01 | Termination of patent right due to non-payment of annual fee |