SU815141A1 - Screen for protecting foundations of buildings and structures from oscillations - Google Patents
Screen for protecting foundations of buildings and structures from oscillations Download PDFInfo
- Publication number
- SU815141A1 SU815141A1 SU792759927A SU2759927A SU815141A1 SU 815141 A1 SU815141 A1 SU 815141A1 SU 792759927 A SU792759927 A SU 792759927A SU 2759927 A SU2759927 A SU 2759927A SU 815141 A1 SU815141 A1 SU 815141A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- oscillations
- screen
- buildings
- structures
- foundations
- Prior art date
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
(54) ЭКРАН ДЛЯ ЗАЩИТЫ ФУНДАМЕНТОВ ЗДАНИЙ, СООРУЖЕНИЙ ОТ ВОЗДЕЙСТВИЯ КОЛЕБАНИЙ(54) SCREEN FOR THE PROTECTION OF THE FOUNDATIONS OF BUILDINGS, CONSTRUCTIONS FROM EXPOSURE TO VIBRATIONS
уклоном в сторону фундамента здани 1, скважины внутреннего р да 3 - с обратным уклоном. При этом скважины заполнены материалом 4 плотность которого превышает плотность грунта, а грунт 5, размещенный между р дами скважин 2 и 3, уплотнен.slope in the direction of the basement of building 1, the wells of the inner row of 3 - with a reverse slope. At the same time, the wells are filled with material 4, the density of which exceeds the density of the soil, and the soil 5, located between the rows of wells 2 and 3, is compacted.
Экран работает следующим образом.The screen works as follows.
При возникновении сейсмического толчка больша часть волновых колебаний отражаетс наружным р дом 2 наклонных скважин и преломл ютс в сторону от здани благодар трапециевидному сечению экранирующего контура. Волны, проникшие внутрь контура отражаютс от внутреннего р да 3 скважин и в уплотненном объеме грунта между скважинами создают в совокупности с проникающими навстречу колебани ми зону взаимного поглощени .When a seismic shock occurs, most of the wave oscillations are reflected by an outer row of 2 inclined wells and are refracted away from the building due to the trapezoidal section of the screening contour. Waves that penetrate inside the contour are reflected from the inner row of 3 wells and, in the compacted volume of soil between the wells, create, together with oscillations penetrating towards them, a zone of mutual absorption.
Применение экрана повышает эффективность гашени ,колебаний при одновременном снижении т.рудоемкомти его устройства.The use of the screen increases the efficiency of damping, oscillations while reducing the so-called labor of its device.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792759927A SU815141A1 (en) | 1979-05-03 | 1979-05-03 | Screen for protecting foundations of buildings and structures from oscillations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792759927A SU815141A1 (en) | 1979-05-03 | 1979-05-03 | Screen for protecting foundations of buildings and structures from oscillations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU815141A1 true SU815141A1 (en) | 1981-03-23 |
Family
ID=20825038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792759927A SU815141A1 (en) | 1979-05-03 | 1979-05-03 | Screen for protecting foundations of buildings and structures from oscillations |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU815141A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2625133C1 (en) * | 2016-05-13 | 2017-07-11 | Анатолий Павлович Ефимочкин | Method for neutralising seismic vibrations and device for its implementation |
-
1979
- 1979-05-03 SU SU792759927A patent/SU815141A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2625133C1 (en) * | 2016-05-13 | 2017-07-11 | Анатолий Павлович Ефимочкин | Method for neutralising seismic vibrations and device for its implementation |
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