SU992654A1 - Apparatus for shear testing of soil - Google Patents
Apparatus for shear testing of soil Download PDFInfo
- Publication number
- SU992654A1 SU992654A1 SU813300222A SU3300222A SU992654A1 SU 992654 A1 SU992654 A1 SU 992654A1 SU 813300222 A SU813300222 A SU 813300222A SU 3300222 A SU3300222 A SU 3300222A SU 992654 A1 SU992654 A1 SU 992654A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- soil
- shear
- shear testing
- testing
- sample
- Prior art date
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
Изобретение относитс к строитель ству, в частности к инженерной геологии .The invention relates to the construction, in particular to engineering geology.
Известно устройство дл испытани грунтов на сдвиг, включающее опору составную обойму, у которой между верхней подвижной и нижней неподвижной част ми размещены тонкие кольца, обеспечиваюише скгшшвание образца при сдвиге, и механизмы дл приложени уплотн ющей и сдвигающей нагрузок Cl.A device for testing soils for shear is known, comprising a composite support, in which thin rings are placed between the upper movable and lower fixed parts, which ensure the sample is crushing during shear, and mechanisms for applying sealing and shear loads Cl.
Однако данное устройство не обеспечивает проведени повторных сдвигов образца под углом к первоначальному ..However, this device does not provide for repeated sample shifts at an angle to the original.
Наиболее близким к предлагаемому вл етс устройство дл испытани грунта на сдвиг, включающее грунтоприемную камеру с верхней и нижней секци ми и кольцевыми вставками между ними, штамп, механизм поворота, приспособлени дл создани нормальных и сдвигающих усилий и измерительные приспособлени С2 .Closest to the present invention is a device for testing soil shear, including a ground receiving chamber with upper and lower sections and annular inserts in between, a punch, a turning mechanism, devices for creating normal and shearing forces, and measuring devices C2.
Недостаток- известного устройства заключаетс в невозможности обеспечить повторный сдвиг образца под углом к первоначальному сдвигу без возвращени образца в исходное положение , что уменьщает точность исследований.A disadvantage of the known device is the impossibility of re-shifting the sample at an angle to the initial shift without returning the sample to its original position, which reduces the accuracy of the studies.
Цель изобретени - расширение диапазона и повышение точности исследовани .The purpose of the invention is to expand the range and increase the accuracy of the study.
Поставленна цель достигаетс тем, что в устройстве дл испытани The goal is achieved by the fact that in the device for testing
10 -грунта на сдвиг, включающем грунтоприемную камеру с верхней и нижней секци ми и кольцевыми вставками между ними, штамп, механизм поворота, приспособлени дл создани нормальных и сдвиганицих усилий и измеритель15 ные приспороблени , механизм поворота выполнен в виде траверсы с продольными направл ющими и стойками, установленной на неподвижной круго2Q вой направл ющей, приспособление10 ground shear, including a ground receiving chamber with upper and lower sections and annular inserts between them, a punch, a pivot mechanism, devices for creating normal and shear forces and measuring devices, the pivoting mechanism is made in the form of a traverse with longitudinal guides and struts mounted on a fixed circular guide rail,
дл создани сдвигающих усилий выполнено в виде хомута и рычагов с грузами , установленными на стойках и св занными гибкими т гами с хомутом, установленным с возможностью поворо25 та на верхней секции грунтоприёмной камеры, а приспособление Дл создани нормальных усилий - в виде винтового домкрата, установленного с возможностью перемещени в продольных for creating shear forces, it is made in the form of a clamp and levers with weights mounted on racks and connected with flexible rods with a clamp installed with the ability to rotate on the upper section of the soil receiving chamber, and the adaptation For creating normal forces in the form of a screw jack installed with the ability to move in longitudinal
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813300222A SU992654A1 (en) | 1981-06-02 | 1981-06-02 | Apparatus for shear testing of soil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813300222A SU992654A1 (en) | 1981-06-02 | 1981-06-02 | Apparatus for shear testing of soil |
Publications (1)
Publication Number | Publication Date |
---|---|
SU992654A1 true SU992654A1 (en) | 1983-01-30 |
Family
ID=20962675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU813300222A SU992654A1 (en) | 1981-06-02 | 1981-06-02 | Apparatus for shear testing of soil |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU992654A1 (en) |
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1981
- 1981-06-02 SU SU813300222A patent/SU992654A1/en active
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