SU736002A1 - Device for determining deformative characteristics of concrete in structure - Google Patents
Device for determining deformative characteristics of concrete in structure Download PDFInfo
- Publication number
- SU736002A1 SU736002A1 SU772510352A SU2510352A SU736002A1 SU 736002 A1 SU736002 A1 SU 736002A1 SU 772510352 A SU772510352 A SU 772510352A SU 2510352 A SU2510352 A SU 2510352A SU 736002 A1 SU736002 A1 SU 736002A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- concrete
- determining
- deformative
- deformative characteristics
- pipe
- Prior art date
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
Description
вместо гидравлического насоса показан простой поршень, площадь которого F соответствует поперечному сечению трубы маслопровода , загруженный весом Р. Тогда в о5бъеме, образованном трубой 8 и камерой 2, масло находитс под давлением Р - Это давление равномерно передаетс на всю внутреннюю поверхность указанного объема, В: том числе на торцы трубы площадью Рг. Сжимающие напр жени G на торцах выступрв площадью поперечного сечени Рз будут р авны: G Р|. Если к штуцеру 7 подк лючить вакуум-насос, то выступы-образцы Йожно испытывать на раст жение. Величина в)эзможных раст гивающих напр жений будет при этом тем больше, чем больше отношение 4.instead of a hydraulic pump, a simple piston is shown whose area F corresponds to the cross section of the oil pipe, loaded with weight P. Then, in the volume formed by pipe 8 and chamber 2, oil is under pressure P - This pressure is uniformly transferred to the entire inner surface of the specified volume, B: including the ends of the pipe area Pg. The compressive stresses G at the ends of the protrusions of the cross-sectional area Rz will be p Avny: G P |. If a vacuum pump is connected to fitting 7, then the sample protrusions should be tested for stretching. The value c) of the possible tensile stresses will be the greater, the greater the ratio 4.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772510352A SU736002A1 (en) | 1977-07-22 | 1977-07-22 | Device for determining deformative characteristics of concrete in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772510352A SU736002A1 (en) | 1977-07-22 | 1977-07-22 | Device for determining deformative characteristics of concrete in structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU736002A1 true SU736002A1 (en) | 1980-05-25 |
Family
ID=20719141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772510352A SU736002A1 (en) | 1977-07-22 | 1977-07-22 | Device for determining deformative characteristics of concrete in structure |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU736002A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4943930A (en) * | 1986-04-18 | 1990-07-24 | Radjy Farrokh F | Method and apparatus for non-destructive evaluation of concrete |
| US5041987A (en) * | 1986-11-04 | 1991-08-20 | Shimizu Construction Co., Ltd. | Method for predicting and controlling the strength development of concrete and apparatus therefor |
| CN102393449A (en) * | 2011-10-27 | 2012-03-28 | 上海交通大学 | Real-time monitoring method and device used for concrete structure |
| US9766221B2 (en) | 2015-01-30 | 2017-09-19 | Quipip, Llc | Systems, apparatus and methods for testing and predicting the performance of concrete mixtures |
| US9776455B2 (en) | 2014-02-28 | 2017-10-03 | Quipip, Llc | Systems, methods and apparatus for providing to a driver of a vehicle carrying a mixture real-time information relating to a characteristic of the mixture |
| US9836801B2 (en) | 2012-01-23 | 2017-12-05 | Quipip, Llc | Systems, methods and apparatus for providing comparative statistical information in a graphical format for a plurality of markets using a closed-loop production management system |
| US9840026B2 (en) | 2012-01-23 | 2017-12-12 | Quipip, Llc | Systems, methods and apparatus for providing comparative statistical information for a plurality of production facilities in a closed-loop production management system |
| US10184928B2 (en) | 2014-01-29 | 2019-01-22 | Quipip, Llc | Measuring device, systems, and methods for obtaining data relating to condition and performance of concrete mixtures |
-
1977
- 1977-07-22 SU SU772510352A patent/SU736002A1/en active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4943930A (en) * | 1986-04-18 | 1990-07-24 | Radjy Farrokh F | Method and apparatus for non-destructive evaluation of concrete |
| US5041987A (en) * | 1986-11-04 | 1991-08-20 | Shimizu Construction Co., Ltd. | Method for predicting and controlling the strength development of concrete and apparatus therefor |
| CN102393449A (en) * | 2011-10-27 | 2012-03-28 | 上海交通大学 | Real-time monitoring method and device used for concrete structure |
| CN102393449B (en) * | 2011-10-27 | 2014-01-15 | 上海交通大学 | Real-time monitoring method and device used for concrete structure |
| US9836801B2 (en) | 2012-01-23 | 2017-12-05 | Quipip, Llc | Systems, methods and apparatus for providing comparative statistical information in a graphical format for a plurality of markets using a closed-loop production management system |
| US9840026B2 (en) | 2012-01-23 | 2017-12-12 | Quipip, Llc | Systems, methods and apparatus for providing comparative statistical information for a plurality of production facilities in a closed-loop production management system |
| US10184928B2 (en) | 2014-01-29 | 2019-01-22 | Quipip, Llc | Measuring device, systems, and methods for obtaining data relating to condition and performance of concrete mixtures |
| US9776455B2 (en) | 2014-02-28 | 2017-10-03 | Quipip, Llc | Systems, methods and apparatus for providing to a driver of a vehicle carrying a mixture real-time information relating to a characteristic of the mixture |
| US9766221B2 (en) | 2015-01-30 | 2017-09-19 | Quipip, Llc | Systems, apparatus and methods for testing and predicting the performance of concrete mixtures |
| US10458971B2 (en) | 2015-01-30 | 2019-10-29 | Quipip, Llc | Systems, apparatus and methods for testing and predicting the performance of concrete mixtures |
| US10983106B2 (en) | 2015-01-30 | 2021-04-20 | Quipip, Llc | Systems, apparatus and methods for testing and predicting the performance of concrete mixtures |
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