RU1827571C - Specimen testing installation - Google Patents
Specimen testing installationInfo
- Publication number
- RU1827571C RU1827571C SU914923282A SU4923282A RU1827571C RU 1827571 C RU1827571 C RU 1827571C SU 914923282 A SU914923282 A SU 914923282A SU 4923282 A SU4923282 A SU 4923282A RU 1827571 C RU1827571 C RU 1827571C
- Authority
- RU
- Russia
- Prior art keywords
- rings
- shear
- plane
- sample
- samples
- Prior art date
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Изобретение относитс к испытательной технике, к установкам дл испытани образцов, Целью изобретени вл етс расширение функциональных возможностей путем обеспечени испытаний как на срез, так и на трение по плоскости среза после смещени частей образцов в осевом направлении . Установка содержит корпус 1, кольца 2, 3, дл среза образца 4, механизм 5 смещени колец по плоскости контакта, механизмы 6, 7 осевого смещени колец. 1 ил.The invention relates to testing equipment, to facilities for testing samples. The aim of the invention is to expand the functionality by providing tests for both shear and friction along the plane of the shear after moving parts of the samples in the axial direction. The apparatus comprises a housing 1, rings 2, 3, for cutting a sample 4, a mechanism 5 for displacing the rings along the plane of contact, mechanisms 6, 7 for axial displacement of the rings. 1 ill.
Description
Изобретение относитс к испытатель- ной технике, к испытани м на прочность.The invention relates to testing equipment, to strength tests.
Целью изобретени вл етс расширение функциональных возможностей путем обеспечени испытаний как на срез, так и на трение по плоскости среза после смещени частей образцов в осевом направлении.The aim of the invention is to expand the functionality by providing tests for both shear and friction along the plane of the shear after moving parts of the samples in the axial direction.
На чертеже представлена схема установки .The drawing shows the installation diagram.
Установка дл испытани образцов содержит корпус 1, установленные в нем контактирующие торцами соосные кольца 2, 3, предназначенные дл схватывани образца 4. механизм 5 взаимного смещени колец в плоскости их контакта.The device for testing samples contains a housing 1, coaxial rings 2, 3 installed in it by contacting the ends, and intended to grip the sample 4. a mechanism 5 for mutual displacement of the rings in the plane of their contact.
Установка снабжена механизмами 6, 7 дл осевого смещени колец.The apparatus is equipped with mechanisms 6, 7 for axial displacement of the rings.
Механизмы осевого смещени выполнены в виде штоков 6, 7. расположенных в цилиндрах 8. Механизм осевого смещени выполнен в виде гидроцилиндров 5, установленных на корпусе 1, штоки 9 которых взаимодействуют с цилиндрами 8. Дл осевого нагружени образца используют штоки 10. Установка снабжена насосной станцией 11 и каретками 12 дл перемещени гидроцилиндров 8.The axial displacement mechanisms are made in the form of rods 6, 7. located in the cylinders 8. The axial displacement mechanisms are made in the form of hydraulic cylinders 5 mounted on the housing 1, the rods 9 of which interact with the cylinders 8. For the axial loading of the sample, rods 10 are used. The installation is equipped with a pump station 11 and carriages 12 for moving hydraulic cylinders 8.
Установка работает следующим образом .Installation works as follows.
Включают насосную станцию 11 и через штоки 10 производ т осевое нагружение образца 4. Подают давление в цилиндры 5 и посредством штоков 9 взаимно смещают цилиндры 8. Кольца 2, 3 производ т срез образца 4. Подают давление в гидроцилиндры 8 и перемещают штоки 6, 7 с кольцами 2,3 до образовани зазора между кольцами. Вновь подают давление в гидроцилиндры 5 и производ т дальнейшее смещение частей образца 4, Уровень осевой нагрузки регулируют по ходу испытаний.The pump station 11 is turned on and axial loading of the sample 4 is carried out through the rods 10. The cylinders 5 are pressurized and the cylinders 8 are mutually displaced through the rods 9. The sample rings 4 are cut 4. The pressure is applied to the hydraulic cylinders 8 and the rods 6, 7 are moved with rings 2,3 until a gap is formed between the rings. The pressure is again applied to the hydraulic cylinders 5 and a further displacement of the parts of the sample 4 is made. The level of the axial load is adjusted during the tests.
Установка позвол ет проводить испытани при взаимном смещении частей образца по плоскости среза.The apparatus allows testing to be carried out with mutual displacement of parts of the sample along the shear plane.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU914923282A RU1827571C (en) | 1991-04-01 | 1991-04-01 | Specimen testing installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU914923282A RU1827571C (en) | 1991-04-01 | 1991-04-01 | Specimen testing installation |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1827571C true RU1827571C (en) | 1993-07-15 |
Family
ID=21567400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU914923282A RU1827571C (en) | 1991-04-01 | 1991-04-01 | Specimen testing installation |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1827571C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106370529A (en) * | 2016-08-30 | 2017-02-01 | 江苏中路工程技术研究院有限公司 | Annular direct shear test device and testing method of asphalt mixture |
-
1991
- 1991-04-01 RU SU914923282A patent/RU1827571C/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1610385, кл. G 01 N 3/24, 1989. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106370529A (en) * | 2016-08-30 | 2017-02-01 | 江苏中路工程技术研究院有限公司 | Annular direct shear test device and testing method of asphalt mixture |
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