RU2009140111A - METHOD FOR INCREASING THE STRENGTH OF PLASTIC-FROZEN SOILS AND THE FOUNDATION FOR IMPLEMENTING THE METHOD - Google Patents
METHOD FOR INCREASING THE STRENGTH OF PLASTIC-FROZEN SOILS AND THE FOUNDATION FOR IMPLEMENTING THE METHOD Download PDFInfo
- Publication number
- RU2009140111A RU2009140111A RU2009140111/03A RU2009140111A RU2009140111A RU 2009140111 A RU2009140111 A RU 2009140111A RU 2009140111/03 A RU2009140111/03 A RU 2009140111/03A RU 2009140111 A RU2009140111 A RU 2009140111A RU 2009140111 A RU2009140111 A RU 2009140111A
- Authority
- RU
- Russia
- Prior art keywords
- soil
- foundation
- frozen
- piles
- strength
- Prior art date
Links
- 239000002689 soil Substances 0.000 title claims abstract 15
- 238000000034 method Methods 0.000 title claims abstract 4
- 238000001816 cooling Methods 0.000 claims abstract 4
- 238000007710 freezing Methods 0.000 claims abstract 4
- 230000008014 freezing Effects 0.000 claims abstract 4
- 239000011148 porous material Substances 0.000 claims abstract 4
- 238000010521 absorption reaction Methods 0.000 claims abstract 2
- 238000001914 filtration Methods 0.000 claims abstract 2
- 239000002184 metal Substances 0.000 claims abstract 2
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
1. Способ повышения прочности пластично-мерзлых грунтов оснований фундаментов, включающий охлаждение грунтов через установленные в скважины сваи, отличающийся тем, что возникающий при промораживании грунта избыток порового раствора оттесняют через дренажные вертикальные, горизонтальные или наклонные трубы за пределы объема промораживаемого грунта. ! 2. Фундамент, содержащий уложенную по поверхности грунта фундаментную плиту и жестко связанные с плитой полые металлические сваи с охлаждающими устройствами, отличающийся тем, что он снабжен заглубленными в грунт дренажными трубами, а длина свай определяется расчетами по фильтрационным и прочностным характеристикам мерзлого грунта из условий отсутствия деформаций фундаментной плиты и полного поглощения дренажным устройством оттесняемого при промораживании грунта основания фундамента избытка порового раствора. 1. A method of increasing the strength of plastic-frozen soils of foundations, including cooling the soil through piles installed in the wells, characterized in that the excess of pore solution that occurs during soil freezing is displaced through drainage vertical, horizontal or inclined pipes outside the volume of the soil to be frozen. ! 2. A foundation containing a foundation slab laid on the surface of the soil and hollow metal piles rigidly connected to the slab with cooling devices, characterized in that it is equipped with drainage pipes buried in the ground, and the length of the piles is determined by calculations of the filtration and strength characteristics of frozen soil from the absence conditions deformations of the base plate and complete absorption by the drainage device of the excess pore solution displaced during freezing of the foundation soil.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009140111/03A RU2422589C1 (en) | 2009-10-29 | 2009-10-29 | Method to increase strength of plastic frozen soils and foundation for method realisation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009140111/03A RU2422589C1 (en) | 2009-10-29 | 2009-10-29 | Method to increase strength of plastic frozen soils and foundation for method realisation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2009140111A true RU2009140111A (en) | 2011-05-10 |
| RU2422589C1 RU2422589C1 (en) | 2011-06-27 |
Family
ID=44732213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009140111/03A RU2422589C1 (en) | 2009-10-29 | 2009-10-29 | Method to increase strength of plastic frozen soils and foundation for method realisation |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2422589C1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2541692C2 (en) * | 2013-06-07 | 2015-02-20 | Роберт Мияссарович Хафизов | Foundation slab strengthened with shell in permafrost soil |
| RU2548284C1 (en) * | 2013-10-10 | 2015-04-20 | Роберт Мияссарович Хафизов | Method to arrange panel-wall foundation of reservoir with cooled product in weak permafrost soil |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3217791A (en) * | 1964-07-30 | 1965-11-16 | Erwin L Long | Means for maintaining perma-frost foundations |
| US3859800A (en) * | 1973-03-15 | 1975-01-14 | Dow Chemical Co | Air convection device 2 a.g. for permafrost stabilization |
| SU630337A1 (en) * | 1977-06-17 | 1978-10-30 | Всесоюзный научно-исследовательский институт транспортного строительства | Device for accumulation of cold in base of structures erected on everfrozen soils |
| RU2024691C1 (en) * | 1991-04-26 | 1994-12-15 | Пинчук Петр Степанович | Method for protecting bridge pier against freezing swelling |
| RU2227195C1 (en) * | 2002-10-16 | 2004-04-20 | Лязгин Анатолий Леонидович | Method of foundation protection against frost heaves in soil |
-
2009
- 2009-10-29 RU RU2009140111/03A patent/RU2422589C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2422589C1 (en) | 2011-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EA201170398A1 (en) | OFFSHORE INSTALLATION, FOUNDATION OF THE OFFSHORE INSTALLATIONS AND METHOD OF CONSTRUCTION OF OFFSHORE INSTALLATIONS | |
| CN205025498U (en) | Han qu tunnel drainage system | |
| CN103485354B (en) | Frame-aeration cooling anchor pipe structure for keeping frozen soil slope stable and construction method | |
| CN202689031U (en) | Deep foundation pit retaining and protecting retaining wall | |
| CN203284786U (en) | Side slope anti-slide and pre-warning system with underground water collection and utilization function | |
| CN102304926A (en) | Method for fixing telegraph pole on wetland | |
| CN102767174A (en) | Dynamic and static water-discharging vibration method | |
| RU2009140111A (en) | METHOD FOR INCREASING THE STRENGTH OF PLASTIC-FROZEN SOILS AND THE FOUNDATION FOR IMPLEMENTING THE METHOD | |
| CN105040723B (en) | Structure for preventing sand backfill and treating concrete pole up-pulling and construction method thereof | |
| RU2015131903A (en) | Permanent frozen drainage system | |
| RU2465407C1 (en) | Method to erect low-depth and surface foundations in permafrost soils | |
| CN204690767U (en) | A New Water Collection Sleeve and Water Supply and Drainage Device for Deep Foundation Pit | |
| RU150242U1 (en) | SUPPORT OF THE TEMPORARY BRIDGE FOR PERMANENTLY FROZEN SOILS FROM DRILLING TUBULAR SHELLS-POSTS | |
| CN203795437U (en) | Reinforced steel plate pile foundation pit | |
| CN103374907B (en) | A kind of rammed earth device | |
| RU145989U1 (en) | DRILLING STEEL TUBULAR HEAT PUMP WITH SUPPORT-ANCHOR EXPANSION | |
| CN103438958B (en) | Reflecting stainless steel water gauge pile | |
| RU2010128142A (en) | METHOD FOR CLEANING, DEPTHING AND DRAINING OF THE RIVER BED | |
| RU2015109389A (en) | METHOD FOR STRUCTURE OF THE TUNNEL TRANSPORT TRANSITION | |
| CN205617447U (en) | Take damping trench of light -duty well point | |
| RU107251U1 (en) | TEMPORARY CONSTRUCTION FENCING | |
| CN103147488B (en) | Box culvert type drainage port structure and construction method thereof | |
| CN202500143U (en) | Built-in dewatering well structure of sump | |
| RU130613U1 (en) | TORCH BASE DEVICE | |
| CN204163085U (en) | The supporting of bored pile foundation ditch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20121030 |