SU445725A1 - Sealing of expansion joints of pressure hydraulic structures - Google Patents
Sealing of expansion joints of pressure hydraulic structuresInfo
- Publication number
- SU445725A1 SU445725A1 SU1734785A SU1734785A SU445725A1 SU 445725 A1 SU445725 A1 SU 445725A1 SU 1734785 A SU1734785 A SU 1734785A SU 1734785 A SU1734785 A SU 1734785A SU 445725 A1 SU445725 A1 SU 445725A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- key
- sealing
- section
- expansion joints
- pressure hydraulic
- Prior art date
Links
Landscapes
- Building Environments (AREA)
Description
1one
Изобретение относитс к области Пщротехнического строительства и касаетс , в частности, уплотнеаик деформационных ивов напорных соору:1сении.The invention relates to the field of engineering construction and concerns, in particular, the sealing of deformation willows under pressure: 1 x.
Известны асфальтовые уплотнени в виде шпонок, имеющих постош шое по высоте сооруженна сечение,Asphalt seals are known in the form of dowels, having a height of the constructed section,
1едостатком таких уплотнений вл етс то, что размеры поперечного сечени шпонки, выбираекие услови №1 допустьашх градиентов напора One of the drawbacks of such seals is that the cross-sectional dimensions of the key, the selection conditions No. 1, allow for pressure gradients
фильтрационного потока через бетон по контуру уплотнени , излишне воли;;и в верхних част х сооружени ; размеры нижних сечений оказываютс при этом завышенныгуш, filtration flow through the concrete along the contour of the seal, too much will ;; and in the upper parts of the structure; the dimensions of the lower sections are thus overestimated,
Цель изобретени - улучшение работы уплотнени за счет создани более ра1;ионально11 формы полости шпонки, обеспечивающей одинаковую на,и,ежность работы уплотнени по всей высоте деформационного шва. Это достигаетс выполнением вертикальной шпонки переменного The purpose of the invention is to improve the operation of the compaction by creating a more distinctively shaped 11 cavity of a key, which ensures the same duration of compaction throughout the entire height of the expansion joint. This is achieved by performing a vertical key variable
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1734785A SU445725A1 (en) | 1972-01-05 | 1972-01-05 | Sealing of expansion joints of pressure hydraulic structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1734785A SU445725A1 (en) | 1972-01-05 | 1972-01-05 | Sealing of expansion joints of pressure hydraulic structures |
Publications (1)
Publication Number | Publication Date |
---|---|
SU445725A1 true SU445725A1 (en) | 1974-10-05 |
Family
ID=20499205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1734785A SU445725A1 (en) | 1972-01-05 | 1972-01-05 | Sealing of expansion joints of pressure hydraulic structures |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU445725A1 (en) |
-
1972
- 1972-01-05 SU SU1734785A patent/SU445725A1/en active
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