UA119984U - METHOD OF DETERMINATION OF THE LENGTH OF THE ROTATED STRUCTURE IN THE SOIL - Google Patents
METHOD OF DETERMINATION OF THE LENGTH OF THE ROTATED STRUCTURE IN THE SOILInfo
- Publication number
- UA119984U UA119984U UAU201609974U UAU201609974U UA119984U UA 119984 U UA119984 U UA 119984U UA U201609974 U UAU201609974 U UA U201609974U UA U201609974 U UAU201609974 U UA U201609974U UA 119984 U UA119984 U UA 119984U
- Authority
- UA
- Ukraine
- Prior art keywords
- length
- oscillations
- distance
- soil
- determination
- Prior art date
Links
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
Спосіб визначення довжини заглибленої у ґрунт стрижневої конструкції, наприклад палі, включає збудження конструкції механічним ударом і вимірювання за допомогою акустичного перетворювача, встановленого на ґрунті на деякій відстані від конструкції, частоти першої форми власних поздовжніх коливань та розрахунок довжини за відомою швидкістю поздовжньої хвилі і виміряним параметром. Перетворювач встановлюють на голові конструкції на деякій відстані від місця удару і за його допомогою реєструють ударний імпульс і акустичні шуми в конструкції, розраховують їх спектри, а також взаємний спектр цих коливань, вимірюють частоти перших форм власних поздовжніх коливань і за виміряними параметрами і відомою швидкістю повздовжньої хвилі в конструкції розраховують її довжину.A method of determining the length of a core-engraved rod structure, such as a pile, involves exciting the structure by mechanical shock and measuring it using an acoustic transducer mounted at a distance from the structure, the frequency of the first form of its own longitudinal oscillations, and the calculation of the length by known velocity . The transducer is mounted on the head of the structure at some distance from the point of impact and with its help register the shock pulse and acoustic noise in the structure, calculate their spectra, as well as the mutual spectrum of these oscillations, measure the frequencies of the first forms of natural longitudinal oscillations and the measured parameters and the known velocity of the longitudinal waves in the design calculate its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAU201609974U UA119984U (en) | 2016-09-29 | 2016-09-29 | METHOD OF DETERMINATION OF THE LENGTH OF THE ROTATED STRUCTURE IN THE SOIL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAU201609974U UA119984U (en) | 2016-09-29 | 2016-09-29 | METHOD OF DETERMINATION OF THE LENGTH OF THE ROTATED STRUCTURE IN THE SOIL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA119984U true UA119984U (en) | 2017-10-25 |
Family
ID=60118905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAU201609974U UA119984U (en) | 2016-09-29 | 2016-09-29 | METHOD OF DETERMINATION OF THE LENGTH OF THE ROTATED STRUCTURE IN THE SOIL |
Country Status (1)
| Country | Link |
|---|---|
| UA (1) | UA119984U (en) |
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2016
- 2016-09-29 UA UAU201609974U patent/UA119984U/en unknown
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