EA201500807A1 - STAND FOR TESTING OF CONSTRUCTION STRUCTURES FOR ACTION OF SHORT-TERM DYNAMIC COMPRESSIVE LOAD - Google Patents
STAND FOR TESTING OF CONSTRUCTION STRUCTURES FOR ACTION OF SHORT-TERM DYNAMIC COMPRESSIVE LOADInfo
- Publication number
- EA201500807A1 EA201500807A1 EA201500807A EA201500807A EA201500807A1 EA 201500807 A1 EA201500807 A1 EA 201500807A1 EA 201500807 A EA201500807 A EA 201500807A EA 201500807 A EA201500807 A EA 201500807A EA 201500807 A1 EA201500807 A1 EA 201500807A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- testing
- stand
- metal
- meter
- support ring
- Prior art date
Links
Abstract
Стенд для испытания строительных конструкций на действие кратковременной динамической сжимающей нагрузки предназначен преимущественно для испытания бетонных образцов с продольным металлическим или композитным стержневым армированием на центральное, внецентренное и косое внецентренное сжатие при ударных нагрузках. Стенд содержит силовой пол, на котором жестко через опорное основание закреплены вертикальные направляющие с грузом. Для проведения испытаний на концы испытываемого образца надевают оголовки. В состав стенда входят два силоизмерителя. Один силоизмеритель жестко закреплен на опорной пластине, смонтированной на силовом полу, и на него через металлический шар и металлическую насадку опирается нижний оголовок испытываемого образца. Для установки и фиксации второго силоизмерителя на верхнем оголовке испытываемого образца с возможностью съема и замены жестко закреплена накладка, выполненная в виде металлической пластины с опорным кольцом под силоизмеритель. Опорное кольцо может быть расположено в центре металлической пластины накладки или смещено относительно ее центра. Сверху верхнего силоизмерителя установлена насадка-демпфер из двух скрепленных между собой металлических пластин, между которыми размещены демпфирующие прокладки из мягкого упругого материала. На нижней металлической пластине насадки-демпфера имеется опорное кольцо для размещения верхнего силоизмерителя. Снизу и сверху по обе стороны от испытываемого образца горизонтально расположены полые цилиндрические насадки, концы которых соединены неподвижно с соответствующими вертикальными направляющими. В полости каждойStand for testing building structures for the effect of short-term dynamic compressive load is designed primarily for testing concrete specimens with longitudinal metal or composite rod reinforcement for central, eccentric and oblique eccentric compression under shock loads. The stand contains a power floor on which vertical guides with a load are rigidly fixed through the supporting base. For testing the ends of the test specimen put on the tip. The stand consists of two load cells. One meter is rigidly mounted on a base plate mounted on the force floor, and the lower end of the test specimen is supported on it through a metal ball and a metal nozzle. For installation and fixation of the second meter on the upper tip of the test sample with the possibility of removal and replacement of the rigidly fixed plate, made in the form of a metal plate with a support ring under the meter. The support ring may be located in the center of the metal plate of the lining or offset from its center. A damper nozzle made of two metal plates fastened together is mounted on top of the upper force meter, between which damping pads of soft elastic material are placed. On the bottom metal plate of the nozzle-damper there is a support ring for the placement of the upper load cell. Hollow cylindrical nozzles, the ends of which are fixedly connected with the corresponding vertical guides, are horizontally arranged horizontally from below and above on both sides of the test specimen. In the cavity of each
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201500807A EA027933B1 (en) | 2015-08-25 | 2015-08-25 | Bench for testing building structures for short-time dynamic compression load |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201500807A EA027933B1 (en) | 2015-08-25 | 2015-08-25 | Bench for testing building structures for short-time dynamic compression load |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201500807A1 true EA201500807A1 (en) | 2017-02-28 |
EA027933B1 EA027933B1 (en) | 2017-09-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201500807A EA027933B1 (en) | 2015-08-25 | 2015-08-25 | Bench for testing building structures for short-time dynamic compression load |
Country Status (1)
Country | Link |
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EA (1) | EA027933B1 (en) |
Cited By (6)
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CN107014703A (en) * | 2017-04-18 | 2017-08-04 | 正安鑫旺钢化玻璃有限公司 | A kind of safety glass conveys detection device online |
CN109708865A (en) * | 2019-01-29 | 2019-05-03 | 杭州邦威机电控制工程有限公司 | A kind of new test support for node of column and beam test |
CN112160416A (en) * | 2020-09-04 | 2021-01-01 | 海南大学 | Assembly type adjustable fixed connecting device for rectangular component |
CN112525466A (en) * | 2020-11-26 | 2021-03-19 | 中煤科工开采研究院有限公司 | Metal mesh dynamic load test method and test stand |
CN115452702A (en) * | 2022-09-22 | 2022-12-09 | 西安交通大学 | Metal material friction damping characteristic testing device under high temperature environment |
CN115452702B (en) * | 2022-09-22 | 2024-04-26 | 西安交通大学 | Metal material friction damping characteristic testing device under high temperature environment |
Families Citing this family (1)
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RU2726031C1 (en) * | 2020-01-24 | 2020-07-08 | Владимир Владимирович Крылов | Bench for testing reinforced concrete elements for forcing at short-term dynamic load |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2315969C1 (en) * | 2006-06-13 | 2008-01-27 | Государственное образовательное учреждение высшего профессионального образования "Томский государственный архитектурно-строительный университет" (ГОУВПО "ТГАСУ") | Stand for testing concrete and reinforced concrete members short - time period central and out-of-center dynamic compression |
CN201000411Y (en) * | 2006-09-13 | 2008-01-02 | 同济大学 | Static force loading device for tool type concrete beam |
RU2401424C1 (en) * | 2009-08-24 | 2010-10-10 | Государственное образовательное учреждение высшего профессионального образования "Томский государственный архитектурно-строительный университет" (ГОУВПО "ТГАСУ") | Stand to test reinforced concrete elements for short-duration dynamic compression |
RU102113U1 (en) * | 2010-10-18 | 2011-02-10 | Государственное образовательное учреждение высшего профессионального образования "Томский государственный архитектурно-строительный университет" (ГОУВПО "ТГАСУ") | DEVICE FOR DYNAMIC LOADING OF THE TEST STRUCTURE WITH THE EXTENDED VIBILITY DAMPER |
-
2015
- 2015-08-25 EA EA201500807A patent/EA027933B1/en not_active IP Right Cessation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107014703A (en) * | 2017-04-18 | 2017-08-04 | 正安鑫旺钢化玻璃有限公司 | A kind of safety glass conveys detection device online |
CN107014703B (en) * | 2017-04-18 | 2023-04-14 | 正安鑫旺钢化玻璃有限公司 | Toughened glass on-line conveying detection device |
CN109708865A (en) * | 2019-01-29 | 2019-05-03 | 杭州邦威机电控制工程有限公司 | A kind of new test support for node of column and beam test |
CN109708865B (en) * | 2019-01-29 | 2024-01-30 | 杭州邦威机电控制工程有限公司 | A test support for column beam node is experimental |
CN112160416A (en) * | 2020-09-04 | 2021-01-01 | 海南大学 | Assembly type adjustable fixed connecting device for rectangular component |
CN112525466A (en) * | 2020-11-26 | 2021-03-19 | 中煤科工开采研究院有限公司 | Metal mesh dynamic load test method and test stand |
CN115452702A (en) * | 2022-09-22 | 2022-12-09 | 西安交通大学 | Metal material friction damping characteristic testing device under high temperature environment |
CN115452702B (en) * | 2022-09-22 | 2024-04-26 | 西安交通大学 | Metal material friction damping characteristic testing device under high temperature environment |
Also Published As
Publication number | Publication date |
---|---|
EA027933B1 (en) | 2017-09-29 |
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Legal Events
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG TJ TM RU |