RU2008104274A - WATER GRAIN CONSTRUCTION UNDER THE BULK UNDER CONDITIONS OF PERENNIAL FROZEN SOILS ON A PERIODICALLY OPERATING WATER - Google Patents
WATER GRAIN CONSTRUCTION UNDER THE BULK UNDER CONDITIONS OF PERENNIAL FROZEN SOILS ON A PERIODICALLY OPERATING WATER Download PDFInfo
- Publication number
- RU2008104274A RU2008104274A RU2008104274/03A RU2008104274A RU2008104274A RU 2008104274 A RU2008104274 A RU 2008104274A RU 2008104274/03 A RU2008104274/03 A RU 2008104274/03A RU 2008104274 A RU2008104274 A RU 2008104274A RU 2008104274 A RU2008104274 A RU 2008104274A
- Authority
- RU
- Russia
- Prior art keywords
- embankment
- culvert
- geotextile
- soil
- filtering
- Prior art date
Links
- 239000002689 soil Substances 0.000 title claims abstract 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract 7
- 238000010276 construction Methods 0.000 title 1
- 239000004746 geotextile Substances 0.000 claims abstract 12
- 238000001914 filtration Methods 0.000 claims abstract 9
- 239000012528 membrane Substances 0.000 claims abstract 8
- 239000002245 particle Substances 0.000 claims abstract 4
- 239000011148 porous material Substances 0.000 claims abstract 4
- 230000013011 mating Effects 0.000 claims abstract 2
- 239000002184 metal Substances 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 229920006254 polymer film Polymers 0.000 claims abstract 2
- 230000007704 transition Effects 0.000 claims abstract 2
- 239000004744 fabric Substances 0.000 claims 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Sewage (AREA)
Abstract
1. Водопропускное сооружение под насыпью в условиях многолетнемерзлых грунтов на периодически действующем водотоке, характеризующееся тем, что оно содержит водопропускную трубу, выполненную из металлических гофрированных листов и посредством подушки и обоймы сопряженную с основанием и насыпью, и одну или более противоналедную трубу, которая расположена в подушке на расстоянии от водопропускной трубы, перфорирована в пределах центральной части насыпи и снабжена водоприемником, расположенным перед насыпью в фильтрующем водосборнике, при этом подушка и обойма выполнены из несвязных грунтов и снизу и с боков заключены до заданного уровня в общую водонепроницаемую мембрану, а вблизи низового откоса насыпи они до такого же заданного уровня перегорожены диафрагмой, выполненной из геотекстильного полотна и сопряженной с водонепроницаемой мембраной, причем размеры отверстий в геотекстильном полотне обеспечивают в процессе фильтрации через него воды сначала создание в грунте непосредственно перед геотекстильным полотном переходного слоя, в пределах которого поровое пространство в грунте кольматировано частицами несвязного грунта по принципу обратного фильтра, а затем создание перед этим переходным слоем противофильтрационного слоя, в пределах которого поровое пространство в грунте кольматировано частицами связного грунта. ! 2. Водопропускное сооружение по п.1, отличающееся тем, что мембрана выполнена из полимерной пленки, заключенной в геотекстиль. ! 3. Водопропускное сооружение по п.1, отличающееся тем, что фильтрующий водосборник содержит геотекстильное полотно, которое накрывает сверху водоприемни�1. The culvert under the embankment in the conditions of permafrost soils on a periodically operating watercourse, characterized in that it contains a culvert made of corrugated metal sheets and by means of a pillow and cage mating with the base and the embankment, and one or more anti-skid pipe, which is located in a pillow at a distance from the culvert, perforated within the central part of the embankment and equipped with a water intake located in front of the embankment in the filtering catchment, In this case, the cushion and cage are made of incoherent soils and, from below and from the sides, are enclosed to a predetermined level in a common waterproof membrane, and near the bottom slope of the embankment they are blocked to the same predetermined level by a diaphragm made of a geotextile web and paired with a waterproof membrane, and the size of the holes in a geotextile web, in the process of filtering water through it, they first create a transition layer in the ground immediately in front of the geotextile web, within which the pore the space in the soil is clogged by particles of incoherent soil according to the principle of the inverse filter, and then the creation of an anti-filtration layer before this transitional layer, within which the pore space in the soil is clogged by particles of cohesive soil. ! 2. The culvert according to claim 1, characterized in that the membrane is made of a polymer film enclosed in geotextile. ! 3. The culvert according to claim 1, characterized in that the filtering catchment comprises a geotextile web that covers the water intake from above�
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008104274/03A RU2370590C1 (en) | 2008-02-04 | 2008-02-04 | Culvert under embankment in permafrost soils at periodically operating waterway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008104274/03A RU2370590C1 (en) | 2008-02-04 | 2008-02-04 | Culvert under embankment in permafrost soils at periodically operating waterway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008104274A true RU2008104274A (en) | 2009-08-10 |
| RU2370590C1 RU2370590C1 (en) | 2009-10-20 |
Family
ID=41049167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008104274/03A RU2370590C1 (en) | 2008-02-04 | 2008-02-04 | Culvert under embankment in permafrost soils at periodically operating waterway |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2370590C1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087783B (en) * | 2016-06-03 | 2018-08-21 | 重庆交通大学 | A kind of U-shaped culvert hydraulic fracture sizing method in mud-rock flow area |
| RU167991U1 (en) * | 2016-08-11 | 2017-01-16 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный университет путей сообщения" (СГУПС) г. Новосибирск | Culvert on a heaving motor road |
| RU194019U1 (en) * | 2019-06-19 | 2019-11-25 | федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный технический университет" | Filter culvert |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190904441A (en) * | 1909-02-23 | 1909-08-05 | George Henry Pedlar | Improvements in Corrugated Culvert or Pipe Sections. |
| RU2272095C2 (en) * | 2004-04-14 | 2006-03-20 | ОАО Дальневосточный институт инженерно-строительных изысканий (ДальТИСИЗ) | Pipe culvert build in motor road with heaving base |
| RU2280124C1 (en) * | 2004-12-01 | 2006-07-20 | Открытое акционерное общество "Научно-исследовательский институт транспортного строительства" (ОАО ЦНИИС) | Culvert structure in reinforced ground case |
-
2008
- 2008-02-04 RU RU2008104274/03A patent/RU2370590C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2370590C1 (en) | 2009-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20100205 |