SU1585446A1 - Method of closing a closure channel - Google Patents
Method of closing a closure channel Download PDFInfo
- Publication number
- SU1585446A1 SU1585446A1 SU884493533A SU4493533A SU1585446A1 SU 1585446 A1 SU1585446 A1 SU 1585446A1 SU 884493533 A SU884493533 A SU 884493533A SU 4493533 A SU4493533 A SU 4493533A SU 1585446 A1 SU1585446 A1 SU 1585446A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- stone
- site
- pro
- waterproof
- soil
- Prior art date
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Изобретение относитс к гидротехническому строительству. Цель изобретени - повышение эффективности и качества отсыпки. На примыкающей к прорану площадке 1 складируют со стороны нижнего бьефа от оси створа крупный камень 2. Со стороны верхнего бъефа складируют камень меньшей фракции и водонепроницаемый грунт 3. Затем поочередно отсыпают, сначала крупный камень 2 - под углом навстречу потоку, а затем камень меньшей фракции и водонепроницаемый грунт 3 со стороны замыва их - в первоначально отсыпанный скелет до полного перекрыти прорана. 2 ил.FIELD OF THE INVENTION The invention relates to hydraulic engineering. The purpose of the invention is to increase the efficiency and quality of dumping. A large stone 2 is stored on the downstream from the axis of the alignment on the site 1 adjacent to the protrau. A stone of a smaller fraction and waterproof soil 3 is stored from the upper pool. Then it is poured alternately, first a large stone 2 at an angle to meet the flow, and then a stone of a smaller fraction and waterproof soil 3 from the side of their closure - into the originally cast skeleton until the protrai is completely blocked. 2 Il.
Description
Изобретение относится к области гидротехнического строительства, в частности к пионерному перекрытию в земляных перемычках, ограждающих § водный поток.The invention relates to the field of hydraulic engineering, in particular to pioneer overlap in earthen lintels enclosing § water flow.
Цель изобретения - повышение эффективности и качества отсыпки.The purpose of the invention is improving the efficiency and quality of dumping.
На фиг. 1 изображено сбрасывание предварительно, складированного мате- Ю риала в проран, план; на фиг. 2 схема технологической последовательности отсыпки.In FIG. 1 shows the dumping of a previously stored material into a cut-through, plan; in FIG. 2 scheme of the technological sequence of dumping.
На примыкающей к прорану площадке резервируют различные материалы по 15 обе стороны от оси прорана: отфракционированный по размерам и объему крупный камень 2 и камень меньшей фракции и водонепроницаемый грунт 3. Объем й состав складируемого матери- 20 ала в целом и в каждом из резервов заранее определяют и рассчитывают, исходя из объема прорана, изменения скоростей потока воды в нем и интенсивности вымывающей способности пото- 25 ка,. т.е. энергии его.On the adjoining site, various materials are reserved on 15 both sides of the axis of the pro-orifice: large stone 2 fractioned in size and volume and a smaller stone and waterproof soil 3. The volume and composition of the stored material as a whole and in advance are determined in advance and calculate, based on the volume of the proran, changes in the flow rates of water in it and the intensity of the leaching ability of the flow, 25 ka. those. his energy.
Эффективность и качество отсыпки достигается за счет поочередного сбрасывания материала однотипными механизмами, например бульдозерами, пор- 3Q ционно, сначала камня крупной фракции под углом к оси прорана навстречу потоку, 'затем мелкого камня с непроницаемым грунтом со стороны верхнего бъефа на' отсыпанный скелет с тем, $$ чтобы фильтрующийся через него.поток замыл бы сброшенный мелкий ка мень и грунтовую массу в пустоты скелета и т.д., до смыкания с противоположным берегом.Efficiency and quality of filling is achieved by alternately dumping the material with the same mechanisms, for example, bulldozers, portionally, firstly a large-sized stone at an angle to the axis of the cut through towards the flow, then a fine stone with impenetrable soil from the upstream side to the “spilled skeleton” , $$ so that it flows through it. The stream would trap the discarded shallow stone and ground mass into the voids of the skeleton, etc., until it closes with the opposite bank.
I ·I
Технологически чередующаяся последовательность и направление отсыпки показаны на фиг. 2, где нечетными римскими цифрами указана каменная наброска крупной фракции, а четными наброска мелкого камня с непроницаемым грунтом.The technologically alternating sequence and direction of the dumping is shown in FIG. 2, where the odd Roman numerals indicate the stone sketch of a large fraction, and even the sketch of a small stone with impenetrable soil.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884493533A SU1585446A1 (en) | 1988-07-18 | 1988-07-18 | Method of closing a closure channel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884493533A SU1585446A1 (en) | 1988-07-18 | 1988-07-18 | Method of closing a closure channel |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1585446A1 true SU1585446A1 (en) | 1990-08-15 |
Family
ID=21403912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884493533A SU1585446A1 (en) | 1988-07-18 | 1988-07-18 | Method of closing a closure channel |
Country Status (1)
Country | Link |
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SU (1) | SU1585446A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101768941A (en) * | 2010-03-22 | 2010-07-07 | 四川大学 | Diversion channel closure advancing dike of upstream cofferdam arranged on river channel |
CN101798804A (en) * | 2010-03-22 | 2010-08-11 | 四川大学 | Open division channel closure advancing banquette for removing cofferdam in upstream of riverway |
-
1988
- 1988-07-18 SU SU884493533A patent/SU1585446A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 673693, кл. Е 02 В 7/06, 1977. Авторское свидетельство СССР № 1346725, кл. Е 02 В 7/06, 1987. * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101768941A (en) * | 2010-03-22 | 2010-07-07 | 四川大学 | Diversion channel closure advancing dike of upstream cofferdam arranged on river channel |
CN101798804A (en) * | 2010-03-22 | 2010-08-11 | 四川大学 | Open division channel closure advancing banquette for removing cofferdam in upstream of riverway |
CN101768941B (en) * | 2010-03-22 | 2011-03-30 | 四川大学 | Diversion channel closure advancing dike of upstream cofferdam arranged on river channel |
CN101798804B (en) * | 2010-03-22 | 2011-05-11 | 四川大学 | Open division channel closure advancing banquette for removing cofferdam in upstream of riverway |
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