SU898324A1 - Device for determination of construction material physical mechanical characteristics - Google Patents
Device for determination of construction material physical mechanical characteristics Download PDFInfo
- Publication number
- SU898324A1 SU898324A1 SU802877886A SU2877886A SU898324A1 SU 898324 A1 SU898324 A1 SU 898324A1 SU 802877886 A SU802877886 A SU 802877886A SU 2877886 A SU2877886 A SU 2877886A SU 898324 A1 SU898324 A1 SU 898324A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- core
- base
- holder
- induction coil
- sensor
- Prior art date
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Description
1one
Изобретение относитс к строительным материалам и может быть использовано дл испытаний схватывающихс материалов , а также растворов и бетонов на их основе.The invention relates to building materials and can be used to test setting materials, as well as mortars and concretes based on them.
Известно устройство дл опрецелени физико-механических характеристик строительных материалов, в частности предельной раст жимости, включающее разрывную машину и зажимы дл креплени испытываемого образца ll .A device for determining the physicomechanical characteristics of building materials, in particular ultimate stretch, is known, which includes a tensile machine and clamps for fastening the test specimen II.
Недостатком данного устройства вл етс невозможность определени с erq помощью предельной раст жимости строительного материала при его плоском осесимметричном напр женном состо нии.The disadvantage of this device is the impossibility of determining, with erq, the limiting extensibility of a building material in its flat axisymmetric stress state.
Наиболее близким к предлагаемому вл етс устройство дл определени физико-механических характеристик строительных материалов, содержащее основание с размещенными на нем стальным сердечником и цилиндрической обоймой 2 .Closest to the present invention is a device for determining the physicomechanical characteristics of building materials, comprising a base with a steel core placed on it and a cylindrical yoke 2.
Недостатком известного устройства вл етс невозможность определени A disadvantage of the known device is the impossibility of determining
физико-механических характеристик материала , в частности его предельной раст жимости , без изменений влажности образца.the physicomechanical characteristics of the material, in particular its ultimate extensibility, without changes in the sample moisture.
Цель изобретени - определение предельной раст жимости при плоском осесимметричном напр женном состо нии материала без изменени его влажности.The purpose of the invention is to determine the ultimate stretch under a plane axisymmetric stress state of a material without changing its moisture content.
Цель достигаетс тем, что устройство дл определени физико-механических The goal is achieved by the fact that the device for determining the physicomechanical
10 характеристик строительных материалов, содержащее основание с размещенными на нем стальным сердечником и цилиндрической обоймой, снабжено датчиком температуры и индукционной катушкой, 10 characteristics of building materials, containing a base with a steel core and a cylindrical yoke placed on it, equipped with a temperature sensor and an induction coil,
15 основание выполнено из диэлектрика, причем датчик температуры размещен на сердечнике, а индукционна катушка - на основании снаружи цилиндрической обоймы и соосно сердечнику.15, the base is made of a dielectric, with the temperature sensor placed on the core, and the induction coil on the base outside the cylindrical holder and coaxially with the core.
2020
На чертеже показано предлагаемое устройство.The drawing shows the proposed device.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802877886A SU898324A1 (en) | 1980-01-31 | 1980-01-31 | Device for determination of construction material physical mechanical characteristics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802877886A SU898324A1 (en) | 1980-01-31 | 1980-01-31 | Device for determination of construction material physical mechanical characteristics |
Publications (1)
Publication Number | Publication Date |
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SU898324A1 true SU898324A1 (en) | 1982-01-15 |
Family
ID=20875669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802877886A SU898324A1 (en) | 1980-01-31 | 1980-01-31 | Device for determination of construction material physical mechanical characteristics |
Country Status (1)
Country | Link |
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SU (1) | SU898324A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2506587C1 (en) * | 2012-08-01 | 2014-02-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Method to determine limit tensile strength of cement plastering compounds |
-
1980
- 1980-01-31 SU SU802877886A patent/SU898324A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2506587C1 (en) * | 2012-08-01 | 2014-02-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Method to determine limit tensile strength of cement plastering compounds |
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