RU1777039C - Shearing test stand for material specimen - Google Patents

Shearing test stand for material specimen

Info

Publication number
RU1777039C
RU1777039C SU904881542A SU4881542A RU1777039C RU 1777039 C RU1777039 C RU 1777039C SU 904881542 A SU904881542 A SU 904881542A SU 4881542 A SU4881542 A SU 4881542A RU 1777039 C RU1777039 C RU 1777039C
Authority
RU
Russia
Prior art keywords
stops
sample
elements
shear
test stand
Prior art date
Application number
SU904881542A
Other languages
Russian (ru)
Inventor
Евгений Васильевич Лодус
Original Assignee
Всесоюзный научно-исследовательский институт горной геомеханики и маркшейдерского дела
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный научно-исследовательский институт горной геомеханики и маркшейдерского дела filed Critical Всесоюзный научно-исследовательский институт горной геомеханики и маркшейдерского дела
Priority to SU904881542A priority Critical patent/RU1777039C/en
Application granted granted Critical
Publication of RU1777039C publication Critical patent/RU1777039C/en

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

Изобретение относитс  к испытани м на прочность. Цель изобретени  - расширение функциональных возможностей путем обеспечени  испытаний также и при срезе с последующим сжатием каждой срезанной части образца в направлении среза с регулируемым интервалом времени между срезом и сжатием. Установка содержит пакет 4 матриц с упругими элементами 10, механизм 15 сжати  элементов 10. шток 9, упоры 11с фиксаторами 13, толкател ми 12 и ограничители 14. После сжати  элементов 10 перемещают шток 9 и поочередно срезают слои образца 7. При включении фиксаторов 13 упоры 11 нагружают части образце сжатием . Используют при испытании образцов горных пород. 2 ил.The invention relates to strength tests. The purpose of the invention is to expand the functionality by providing testing also during shear, followed by compression of each sheared portion of the sample in the shear direction with an adjustable time interval between shear and compression. The installation contains a package of 4 matrices with elastic elements 10, a mechanism 15 for compressing the elements 10. the rod 9, the stops 11 with latches 13, pushers 12, and stops 14. After compressing the elements 10, the rod 9 is moved and the layers of the sample 7 are cut one by one. When the latches 13 are turned on, the stops 11 compress the parts of the sample. Used in testing rock samples. 2 ill.

SU904881542A 1990-11-11 1990-11-11 Shearing test stand for material specimen RU1777039C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904881542A RU1777039C (en) 1990-11-11 1990-11-11 Shearing test stand for material specimen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904881542A RU1777039C (en) 1990-11-11 1990-11-11 Shearing test stand for material specimen

Publications (1)

Publication Number Publication Date
RU1777039C true RU1777039C (en) 1992-11-23

Family

ID=21544700

Family Applications (1)

Application Number Title Priority Date Filing Date
SU904881542A RU1777039C (en) 1990-11-11 1990-11-11 Shearing test stand for material specimen

Country Status (1)

Country Link
RU (1) RU1777039C (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР N° 1343289. кл. G 01 N 3/24. 1986. *

Similar Documents

Publication Publication Date Title
DE59200939D1 (en) Sealing device, in particular for door leaves.
GB1501323A (en) Accelerated concrete strength testing
DE69232833D1 (en) TESTING ALLOANTIGENS BY BINDING TEST
EP0333063A3 (en) Method and apparatus for determining the binding materials content of bituminous road-making materials
Mayes et al. A literature survey. Compressive, tensile, bond and shear strength of masonry
RU1777039C (en) Shearing test stand for material specimen
Kim et al. A method to evaluate critical J-integral value: Locus method
Wu Tension-compression test of a concrete specimen via a structure damage theory
RU2084857C1 (en) Method of determination of long-duration strength of concrete
Vakili An Experimental Study of Asphalt Concrete Based on a Multiple‐Integral Representation of Constitutive Equation of a Nonlinear Visoelastic Solid
SU1401335A1 (en) Installation for determining flow characteristics of viscoplastic materials
Geiger Advancements in mechanical testing of advanced ceramics
SU847145A1 (en) Method of testing specimens for compression
SU1629797A1 (en) Specimen for testing crack resistance of materials
SU888001A1 (en) Specimen for testing for interlayer shear
SU684383A1 (en) Apparatus for fastening cross-shaped specimens of welded joints for shear testing
SU953508A1 (en) Device for testing stone material for compression
SU394702A1 (en) METHOD FOR DETERMINING ADHESION
SU767612A1 (en) Device for tension tests of specimens by cleaving
SU1654721A1 (en) Method for testing materials for plasticity
BATDORF et al. Shear stress-strain relation obtained from torque-twist data(Interim Report)
HAMMITT Concrete strength relationships[Final Report]
RU1783360C (en) Method of preparing specimen to mechanical strength testing
RU1803768C (en) Sample for alloy welding shrinkage disposition determining
SU1080081A1 (en) Method of determination of construction material strength in shear