SU383775A1 - A METHOD OF CREATING A FROZEN-WATER-RESISTANT NUCLEUS IN A DAM OF LOCAL MATERIALS - Google Patents
A METHOD OF CREATING A FROZEN-WATER-RESISTANT NUCLEUS IN A DAM OF LOCAL MATERIALSInfo
- Publication number
- SU383775A1 SU383775A1 SU1446546A SU1446546A SU383775A1 SU 383775 A1 SU383775 A1 SU 383775A1 SU 1446546 A SU1446546 A SU 1446546A SU 1446546 A SU1446546 A SU 1446546A SU 383775 A1 SU383775 A1 SU 383775A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- dam
- frozen
- creating
- water
- local materials
- Prior art date
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Description
1one
Изобретение относитс к области гидротехники .This invention relates to the field of hydraulic engineering.
Известны способы создани дра в плотине из местных материалов путем принудительной подачи холодного воздуха в основание плотины .Methods are known for creating a core in a dam from local materials by forcing cold air to the base of the dam.
Цель изобретени - ускорение работ по возведению плотины.The purpose of the invention is to accelerate the construction of the dam.
Это достигаетс тем, что поданный в основание плотииы воздух направл ют через фильтрационный воздухопроницаемый слой, например , из грави , отсыпаемый одиовременно с плотиной.This is achieved in that air supplied to the base of the flesh is directed through a filtration air-permeable layer, for example, from a gravel, poured at the same time as the dam.
Отсыпку сло производ т в той части плотины , где это требуетс по технологическому расчету и конструктивным соображени м, предусматривающим созданием мерзлого противофильтрационного дра плотины к ееLaying of the layer is made in that part of the dam, where it is required by technological calculation and design considerations, involving the creation of a frozen impervious dam core to its
22
гребшо. При этом охлаждают нижние слои тела плотины и верхние слои ее основани , что способствует падежному смыканию мерзлого дра плотины с вечномерзлыми грунтами основани , как в стадии строительства, так и при эксплуатации сооружени .combed At the same time, the lower layers of the dam body and the upper layers of its base are cooled, which contributes to the case of closing of the frozen dam core with permafrost soils of the base, both under construction and during operation of the structure.
Пред.мет изобретени Prev Invention
Способ создани мерзлого дра в плотине из местных материалов путем принудительной подачи холодного воздуха в основание плотины, отличающийс тем, что, с целью ускорени работ по возведению плотины, поданный в основание плотины воздух направл ют через фильтрационный .воздухопроницаемый слой, например, из грави , отсыпаемый одновременно с плотиной.A method of creating a frozen core in a dam of local materials by forcibly supplying cold air to the dam foundation, characterized in that, in order to accelerate the work on the dam construction, the air supplied to the dam foundation is directed through a filtration-air-permeable layer, for example, from gravel, filled simultaneously with the dam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1446546A SU383775A1 (en) | 1970-07-01 | 1970-07-01 | A METHOD OF CREATING A FROZEN-WATER-RESISTANT NUCLEUS IN A DAM OF LOCAL MATERIALS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1446546A SU383775A1 (en) | 1970-07-01 | 1970-07-01 | A METHOD OF CREATING A FROZEN-WATER-RESISTANT NUCLEUS IN A DAM OF LOCAL MATERIALS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU383775A1 true SU383775A1 (en) | 1973-05-23 |
Family
ID=20453784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1446546A SU383775A1 (en) | 1970-07-01 | 1970-07-01 | A METHOD OF CREATING A FROZEN-WATER-RESISTANT NUCLEUS IN A DAM OF LOCAL MATERIALS |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU383775A1 (en) |
-
1970
- 1970-07-01 SU SU1446546A patent/SU383775A1/en active
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