SU1432371A1 - Specimen for simulating stressed state of ferroconcrete structures - Google Patents
Specimen for simulating stressed state of ferroconcrete structures Download PDFInfo
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- SU1432371A1 SU1432371A1 SU864085814A SU4085814A SU1432371A1 SU 1432371 A1 SU1432371 A1 SU 1432371A1 SU 864085814 A SU864085814 A SU 864085814A SU 4085814 A SU4085814 A SU 4085814A SU 1432371 A1 SU1432371 A1 SU 1432371A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- embedded elements
- specimen
- simulating
- consoles
- stressed state
- Prior art date
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Изобретение относитс к строительству , в частности к испытани м строительных конструкщш. Цель изобретени - повьшение эффективности испытаний при воздействии перепада температуры и нагрузки. Образец включает корпус 1, закладные элементы 2 и консоли 3. Корпус 1 выполнен в виде пр моугольной пластины. Закладные элементы 2 установлены по периметру корпуса 1 с зазором. Консоли 3 прикреплены к закладным элементам 2.3 ил.The invention relates to the construction, in particular to the testing of building constructions. The purpose of the invention is to increase the efficiency of the test when exposed to temperature and load. The sample includes body 1, embedded elements 2 and consoles 3. Body 1 is made in the form of a rectangular plate. Embedded elements 2 installed around the perimeter of the housing 1 with a gap. Consoles 3 are attached to embedded elements 2.3 Il.
Description
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Изобретение относитс к строительству , в частности к испытани м строительных конструкций.The invention relates to the construction, in particular to the testing of building structures.
Цель изобретени - повьшение эф- фективности испытаний при воздействии перепада температуры и нагрузки.The purpose of the invention is to increase the effectiveness of the tests under the influence of temperature and load.
На фиг, 1 изображен предлагаемый образец, общий вид; на фиг. 2 - сечение А-Л на фиг. 1; на фиг. 3 - схема проведени испытани образца на стенде.Fig, 1 shows the proposed sample, a general view; in fig. 2 is a section A-L in FIG. one; in fig. 3 is a scheme for testing a sample on a bench.
Образец включает корпус 1, закладные элементы 2 и консоли 3. Корпус 1 выполнен в виде пр моугольной пластины, закладные элементы 2 установлены по периметру корпуса 1 с зазором друг от друга, а консоли 3 прикреплены к закладньм элементам 2 и установлены также по периметру перпендикул рно к нему и с зазором друг от друга. Закладные элементы 2 приварены к анкерным стержн м 4, при этом закладные элементы 2 и анкерные стержни 4 со стороны закладных элементов 2 покрываютс слоем смазки перед бетонированием . Образец испытывают на стенде, состо щем из п ти траверс 5-9, соединенных т гами 10, имеющими гайки 11. На траверсах 6 и 7 имеютс упоры 12 с шаровыми шарнирами. Имеютс домкраты 13 и 14, а также пружины 15. Кроме того внизу установлена печь 16,The sample includes case 1, embedded elements 2 and consoles 3. Case 1 is made in the form of a rectangular plate, embedded elements 2 are installed around the perimeter of case 1 with a clearance from each other, and consoles 3 are attached to the embedded elements 2 and are installed along the perimeter perpendicular to him and with a gap apart. Embedded elements 2 are welded to anchor rods 4, while the embedded elements 2 and anchor rods 4 are coated with a layer of lubricant from the embedded elements 2 before concreting. The specimen is tested on a bench consisting of five traverses 5–9, connected by means of 10 and having nuts 11. There are stops 12 with ball joints on the supports 6 and 7. There are jacks 13 and 14, as well as springs 15. In addition, a furnace 16 is installed below,
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вверху морозильна камера 17, а над печью 16 - опоры 18 и 19.at the top of the freezer is 17, and above the oven 16 are supports 18 and 19.
Образец испытывают следующим образом .The sample is tested as follows.
Сжимающие или раст гивающие продольные усили передаютс на образец через упоры 12 и создаютс домкратами 13 и 14. Изгибающие моменты по контуру образца от температурных воздействий печи 16 и морозильной камеры 17 создаютс консол ми 3, которые удерживаютс от поперечного смещени элементами стенда (на чертеже не показаны ) с изменением величины удерживающей поперечной силы.The compressive or tensile longitudinal forces are transmitted to the sample through the stops 12 and are created by the jacks 13 and 14. The bending moments along the contour of the sample from the temperature effects of the furnace 16 and the freezer chamber 17 are created by the consoles 3, which are kept from lateral displacement by the elements of the stand (not shown ) with a change in the magnitude of the holding transverse force.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864085814A SU1432371A1 (en) | 1986-07-03 | 1986-07-03 | Specimen for simulating stressed state of ferroconcrete structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864085814A SU1432371A1 (en) | 1986-07-03 | 1986-07-03 | Specimen for simulating stressed state of ferroconcrete structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1432371A1 true SU1432371A1 (en) | 1988-10-23 |
Family
ID=21244524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU864085814A SU1432371A1 (en) | 1986-07-03 | 1986-07-03 | Specimen for simulating stressed state of ferroconcrete structures |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1432371A1 (en) |
-
1986
- 1986-07-03 SU SU864085814A patent/SU1432371A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Милованов А.Ф.Расчет жаростойких железобетонных конструкций. - М.: Стройиздат, 1975, с. 164-167. Передерей В.Д. и др. Установка дл испытани железобетонных элементов при температурных воздействи х. Информационный листок о научно-техническом достижении, Донецкий ЦНТИ, 1983. * |
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