SU1566259A1 - Specimen for testing materials - Google Patents
Specimen for testing materials Download PDFInfo
- Publication number
- SU1566259A1 SU1566259A1 SU884423101A SU4423101A SU1566259A1 SU 1566259 A1 SU1566259 A1 SU 1566259A1 SU 884423101 A SU884423101 A SU 884423101A SU 4423101 A SU4423101 A SU 4423101A SU 1566259 A1 SU1566259 A1 SU 1566259A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- parallelepipeds
- extreme
- sample
- jumper
- shear
- Prior art date
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Изобретение относитс к испытательной технике. Целью изобретени вл етс расширение функциональных возможностей при сжатии пористых синтетических материалов за счет обеспечени определени как модул упругости, так и модул сдвига. Образец имеет две крайние части 1 и 2 в форме одинаковых параллелепипедов, боковые грани которых лежат в одних плоскост х, и среднюю часть в виде жестко св занной с крайними параллелепипедами 1 и 2, расположенной вдоль одной из боковых граней перемычки 3 и заполн ющей остальной объем средней части жесткой пластины 4. При этом высота перемычки равна толщине пластины, ширина H перемычки выбрана из услови H=(0,02-0,05) H, где H - ширина крайних параллелепипедов 1 и 2, а обща длина L образца выбрана из услови L=(14-20) I, где I - радиус инерции поперечного сечени параллелепипедов. При испытании образец нагружают до потери устойчивости и фиксируют усилие, продольную и сдвиговые деформации, по которым рассчитывают модули упругости и сдвига. 2 ил.This invention relates to a testing technique. The aim of the invention is to extend the functionality when compressing porous synthetic materials by providing a definition of both the elastic modulus and the shear modulus. The sample has two extreme parts 1 and 2 in the form of identical parallelepipeds, whose side faces lie in the same planes, and the middle part in the form of a link 3 rigidly connected with the extreme parallelepipeds 1 and 2 located along one of the side faces The height of the jumper is equal to the thickness of the plate, the width H of the jumper is chosen from the condition H = (0.02-0.05) H, where H is the width of the extreme parallelepipeds 1 and 2, and the total length L of the sample is selected from conditions L = (14-20) I, where I is the radius of inertia of the cross section parallelepipeds. During testing, the sample is loaded until loss of stability and record the force, longitudinal and shear deformations, from which the elastic and shear moduli are calculated. 2 Il.
Description
Фиг. 2FIG. 2
Составитель Г.РотнипкийCompiled by G. Rotnipky
Редактор С.Патрушев.а Техред Л. СердюкоEditor S.Patrushev.a Tehred L. Serdyuko
Заказ 1217Order 1217
Тираж 497Circulation 497
ВНИИПИ Государственного комитета по изобретени м и открыти м при ГКН 1 СССР 113035, Москва, Ж-35, Раушска наб., ч. 4/5VNIIPI State Committee for Inventions and Discoveries at GKN 1 of the USSR 113035, Moscow, Zh-35, Raushsk nab., Part 4/5
Лринзлодг венно-иылтсльский комбинат Патент, г. Ужгород, ул. Гагарина, 101Lrinzlodg Vylno-Yltslsky Combine Patent, Uzhgorod, st. Gagarin, 101
ваwa
Корректор 11 .My скаCorrector 11 .My ska
ПодписноеSubscription
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884423101A SU1566259A1 (en) | 1988-05-07 | 1988-05-07 | Specimen for testing materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884423101A SU1566259A1 (en) | 1988-05-07 | 1988-05-07 | Specimen for testing materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1566259A1 true SU1566259A1 (en) | 1990-05-23 |
Family
ID=21374007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884423101A SU1566259A1 (en) | 1988-05-07 | 1988-05-07 | Specimen for testing materials |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1566259A1 (en) |
-
1988
- 1988-05-07 SU SU884423101A patent/SU1566259A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР № 502285, кл. G 01 N 3/08, 1976. * |
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