File:10-СТРУКТУРА-БЕТОНА-2.jpg
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Русский: Это бетон! На фото структура высокопрочный бетона СИСТРОМ. Цементный камень белого цвета вокруг частиц песка. Прочность цементного камня достигает 150 МПа. Прочность контакта цемента с песком выше чем прочность зерен песка, поэтому зерна песка разрезаются при разрушении бетона. Даже если в песке имеются частицы гранита или кварца. Известно, что песок содержит большое количество минералов. Таким образом мы можем изучать структуру минералов или древних моллюсков (которые видно на фото) с помощью цемента СИСТРОМ. English: It's concrete! In the photo the structure of high-strength concrete SISTROM. Cement stone white around the particles of sand. The strength of cement stone up to 150 MPa. The strength of the contact cement with sand is higher than the strength of the sand grains, so the grain of sand is cut by the destruction of the concrete. Even if the sand particles are granite or quartz. It is known that the sand contains large amounts of minerals. Thus we can study the structure of minerals or ancient shellfish (that are seen in the photo) using cement SISTROM. |
| Date | |
| Source | Own work |
| Author | Ivan SISTROM |
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I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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This image was uploaded as part of European Science Photo Competition 2015. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:01, 14 December 2015 | | 2,653 × 2,231 (6.93 MB) | Ivan SISTROM (talk | contribs) | User created page with UploadWizard |
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