SU1170034A1 - Method of preventing underwashing of hydraulic structure foundation - Google Patents
Method of preventing underwashing of hydraulic structure foundation Download PDFInfo
- Publication number
- SU1170034A1 SU1170034A1 SU833606172A SU3606172A SU1170034A1 SU 1170034 A1 SU1170034 A1 SU 1170034A1 SU 833606172 A SU833606172 A SU 833606172A SU 3606172 A SU3606172 A SU 3606172A SU 1170034 A1 SU1170034 A1 SU 1170034A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- preventing
- underwashing
- hydraulic structure
- structure foundation
- reservoir
- Prior art date
Links
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
СПОСОБ ПРЕДОТВРАЩЕНИЯ РАЗМЫВА ОСНОВАНИЯ ГИДРОТЕХНИЧЕСКОГО СООРУЖЕНИЯ, содержащего пласты сильнораствори.мы.х поро.ч. включающий создание гидравлической завесы на пути фильтрационного потока, отличающийс тем, что, с целью снижени стоимости и повыщени надежности сооружени , зону контакта фильтрационного потока и растворимогг пл ста чапулн ют сырой нефтью или продуктами ее nepepaooTKii. о со NMETHOD OF PREVENTION OF STRETCHING THE BASE OF HYDROTECHNICAL CONSTRUCTION, containing layers of high solubility, poro.ch. including the creation of a hydraulic curtain on the filtration flow path, characterized in that, in order to reduce the cost and increase the reliability of the structure, the contact zone of the filtration flow and soluble platinum is produced by crude oil or products of its nepepaooTKii. about with N
Description
Изобретение относитс к гидротехническому строительству и может быть использовано дл защиты от размыва оснований гидро технических сооружений, содержащих пластины сильнорастворимых пород, в частности крутопадающие пласты каменной соли. Целью изобретени вл етс снижение стоимости и повышение надежности сооружени . На чертеже показан пример предот .вращени размыва основани гидротехнического сооружени . Способ осуществл ют следующим способом . В основании плотины 1, где залегает пласт растворимых пород 2, способных размыватьс фильтрационным потоком, например , каменной соли или гипса, устраивают р ды щтолен и скважин 3 и 4. Затем в р д 3 подвод т воду, например, путем нагнетани под давлением верхнего бьефа водохранилища или непосредственно сообща скважины с водохранилищем. Вода уравнивает давление с обеих сторон пласта и образует направленный фильтрационный поток 5 в обход пласта 2. В р д 4 закачивают сырую нефть или продукты ее переработки , которые заполн ют естественные трещины в зоне 6 между растворимым пластом 2 и фильтрационным потоком.The invention relates to hydraulic construction and can be used to protect against erosion of the foundations of hydraulic engineering structures containing plates of highly soluble rocks, in particular steeply dipping layers of rock salt. The aim of the invention is to reduce the cost and increase the reliability of the structure. The drawing shows an example of preventing the erosion of the foundation of a hydraulic structure. The method is carried out in the following way. At the base of dam 1, where the formation of soluble rocks 2, which can be washed out by a seepage stream, such as rock salt or gypsum, lies, pit rows are formed and wells 3 and 4. Then, in row 3, water is supplied, for example, by injection under pressure the pool of the reservoir or directly together the well with the reservoir. Water equalizes the pressure on both sides of the reservoir and forms a directed filtration stream 5 bypassing reservoir 2. In row 4, crude oil or refined products are injected, which fill natural fractures in zone 6 between the soluble reservoir 2 and the filtration stream.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833606172A SU1170034A1 (en) | 1983-06-17 | 1983-06-17 | Method of preventing underwashing of hydraulic structure foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833606172A SU1170034A1 (en) | 1983-06-17 | 1983-06-17 | Method of preventing underwashing of hydraulic structure foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1170034A1 true SU1170034A1 (en) | 1985-07-30 |
Family
ID=21068745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU833606172A SU1170034A1 (en) | 1983-06-17 | 1983-06-17 | Method of preventing underwashing of hydraulic structure foundation |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1170034A1 (en) |
-
1983
- 1983-06-17 SU SU833606172A patent/SU1170034A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское сви,иi/(jO, 1969. № 327297, кл. Е 02 i) Авторское свидетельство СССР N° 506683, кл. Е 02 В 3/16, 1974. * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Tracey Jr et al. | Reefs of Bikini, Marshall Islands | |
| US4181176A (en) | Oil recovery prediction technique | |
| SU1170034A1 (en) | Method of preventing underwashing of hydraulic structure foundation | |
| Miller | The entrenched meanders of the Herefordshire Wye | |
| Wentworth | Factors in the behavior of ground water in a Ghyben-Herzberg system | |
| Steers | Coastal cliffs: Report of a symposium | |
| GB191308799A (en) | Improvements in Retaining Walls for Preventing Land Slips. | |
| SU1749354A1 (en) | Device for protecting dam foundation from demolition | |
| US2896719A (en) | Oil recovery process | |
| SU1700134A1 (en) | Method for construction of concrete arch dam | |
| Le Conte | The old river beds of California | |
| RU2010953C1 (en) | Method of determination of cracks spreading height in basic zone of working | |
| SU1668536A1 (en) | Device for protecting hydraulic structure rest from disintegration | |
| Pavlow | I.—On Dikes of Oligocene Sandstone in the Neocomian Clays of the District of Alatyr, in Russia | |
| RU2046935C1 (en) | Oil mine method of oil deposit development | |
| SU1684418A1 (en) | Method for spanning hydraulic tunnel | |
| SU1307040A1 (en) | Method of constructing foundation on sagging loess soil | |
| Trzhtsinsky | Human-induced activation of gypsum karst in the southern Priangaria (East Siberia, Russia) | |
| SU1460347A1 (en) | Method of protecting undermined objects | |
| SU1571250A2 (en) | Method of protecting mine working against surface water inflow | |
| SU881203A1 (en) | Method of providing counter-filtration screen in soil | |
| US3793839A (en) | Devices and the art of prevention of disturbances in the tectonics of the earth{3 s crust | |
| SU1342971A1 (en) | Method of constructing a dam | |
| SU1046485A1 (en) | Method for crosscutting wells in underground salt leaching | |
| Oldham et al. | Notice of some of the Secondary Effects of the Earthquake of 10th January, 1869, in Cachar: With Remarks by Robert Mallet, Esq., CE, FRS, FGS |