SU953508A1 - Device for testing stone material for compression - Google Patents
Device for testing stone material for compression Download PDFInfo
- Publication number
- SU953508A1 SU953508A1 SU813242917A SU3242917A SU953508A1 SU 953508 A1 SU953508 A1 SU 953508A1 SU 813242917 A SU813242917 A SU 813242917A SU 3242917 A SU3242917 A SU 3242917A SU 953508 A1 SU953508 A1 SU 953508A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- compression
- testing
- stone material
- hollow cylinders
- elastic
- Prior art date
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ИСПЫТАНИЯ КАМЕННЫХ МАТЕРИАЛОВ НА СЖАТИЕ(54) DEVICE FOR TESTING STONE MATERIALS FOR COMPRESSION
1one
Изобретение относитс к строительству и строительным мат.ериадам и может быть использовано дл определени прочностных и деформационных характеристик образцов материалов.The invention relates to the construction and construction materials of the series and can be used to determine the strength and deformation characteristics of material samples.
Известно устройство дл испытани бетонных образцов на сжатие, включающее установленные между плитами пресса полые цилиндры, которые жестко соединены между собой посредством гаррироэрн-,„A device for testing concrete compression specimens is known, including hollow cylinders installed between the press plates, which are rigidly interconnected by means of a harryroirn,
« 1 и“1 and
ных жестких элементов .rigid elements.
Недостатком этого устройства вл етс низка точность испытаний при увеличении упругих деформаций на испытуемом образ- це.,5A disadvantage of this device is the low test accuracy with increasing elastic deformations on the test specimen., 5
Наиболее близким техническим решением к изобретению вл етс устройство дл испытани каменных материалов на сжатие, включающее верхние и нижние полые цилиндры , установленные на прессе, к изме-2о рительное приспособление 2.The closest technical solution to the invention is a device for testing stone materials for compression, including upper and lower hollow cylinders mounted on a press, to a measuring device 2.
Недостатком устройства вл етс небольша степень его податливости, что не позвол ет исследовать физико-механические свойства в области за пределом наибольшей прочности (нисход щий участок ) у таких каменных материалов, как чеистые бетоны, туфы, ракушечники, пемза и т.д.The disadvantage of the device is a small degree of its compliance, which makes it impossible to investigate the physicomechanical properties in the region beyond the limit of greatest strength (downstream section) in such stone materials as cellular concrete, tuffs, shell rock, pumice, etc.
Цель изобретени - повьпление точности испытаний при увеличении упругих деформаций.The purpose of the invention is to improve the accuracy of testing with increasing elastic deformations.
Достигаетс цель тем, что устройство дл испытани каменных материалов на сжатие, включающее верхние и нижние полые цилиндры, установленные на прессе , и измерительное приспособление, снабжено упругими элементами, шарнирно соединенными с полыми цилиндрами, пр чем каждый упругий элемент выполнен в виде плоской пружины с кольцевым компенсатором .The goal is achieved by the fact that a device for testing stone materials for compression, including upper and lower hollow cylinders mounted on a press, and a measuring device are provided with elastic elements pivotally connected to hollow cylinders, since each elastic element is designed as a flat spring with an annular compensator.
На чертеже изображено хфедлагаемое .устройство,The drawing depicts the device.
Оно состокт из полых верхнего к нижнего цилиндров 1 2, упругих элементов 3, щарнирно соединенных с цилнвдрами. Упругий элемент 3 гфедставл етхобойIt consists of hollow upper to lower cylinders 1 2, elastic elements 3, pivotally connected to cylinders. Elastic element 3 gfstavall ehoboy
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813242917A SU953508A1 (en) | 1981-01-29 | 1981-01-29 | Device for testing stone material for compression |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813242917A SU953508A1 (en) | 1981-01-29 | 1981-01-29 | Device for testing stone material for compression |
Publications (1)
Publication Number | Publication Date |
---|---|
SU953508A1 true SU953508A1 (en) | 1982-08-23 |
Family
ID=20941225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU813242917A SU953508A1 (en) | 1981-01-29 | 1981-01-29 | Device for testing stone material for compression |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU953508A1 (en) |
-
1981
- 1981-01-29 SU SU813242917A patent/SU953508A1/en active
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