GB715126A - Water-tight seals for dams, etc - Google Patents
Water-tight seals for dams, etcInfo
- Publication number
- GB715126A GB715126A GB17722/51A GB1772251A GB715126A GB 715126 A GB715126 A GB 715126A GB 17722/51 A GB17722/51 A GB 17722/51A GB 1772251 A GB1772251 A GB 1772251A GB 715126 A GB715126 A GB 715126A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dam
- units
- seal
- dams
- july
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/02—Fixed barrages
- E02B7/04—Dams across valleys
- E02B7/06—Earth-fill dams; Rock-fill dams
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Revetment (AREA)
- Building Environments (AREA)
Abstract
715,126. Dams &c. DEGEN, W. July 26, 1951 [July 27, 1950], No. 17722/51. Class 68(2) Dams &c. 1 are made watertight by means of flat prefabricated units made of plastic-elastic materials such as inorganic or organic rubbers, or non-ageing rubber substitutes such as polyvinyl chlorides &c. reinforced internally or on the surface, the units being joined together either by welding or the use of adhesives to form a seal 2 of large area which is placed on the surface to be sealed. The sealing units are protected against wave action by being covered with a layer 5 of the material used on the dam, and this material may also serve to secure the seal to the dam &c. With large areas or steep slopes it is advantageous to secure the units to the supporting work at spaced points e.g. by corrosion resistant bolts, or by dowel pins let into the dam 'and then connected to the seal or formed on the seal and then inserted into the dam. The securing means may be formed of metal. concrete, &c. and stuck on the seal by a phenol-formaldehyde condensation resin adhesive, any metal surface being previously treated with a phosphate coating if necessary, or by adhesives composed of artificial resin solutions such as silicones. Alternatively swallow-tail cavities may be formed in the underside of the units to be engaged by mating units on the dam. As shown the sealing unit 2 is secured at the bottom to a sill 3 on the rock bottom 4 which may be separated from the dam bottom by the surface 6 of the valley.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE715126X | 1950-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB715126A true GB715126A (en) | 1954-09-08 |
Family
ID=6626133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17722/51A Expired GB715126A (en) | 1950-07-27 | 1951-07-26 | Water-tight seals for dams, etc |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB715126A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3188814A (en) * | 1962-05-09 | 1965-06-15 | Dow Chemical Co | Embankment dam with interior membrane |
US3343370A (en) * | 1962-10-18 | 1967-09-26 | Kalle Ag | Earth embankment with internal water barrier |
FR2562111A1 (en) * | 1984-03-30 | 1985-10-04 | Poteur Michel | Device for waterproofing vertical or slightly inclined chambers |
US5605416A (en) * | 1995-03-27 | 1997-02-25 | Roach; Gary W. | Water, sediment and erosion control apparatus and methods |
CN105297685A (en) * | 2015-11-23 | 2016-02-03 | 中国电建集团贵阳勘测设计研究院有限公司 | Base concrete panel rock-fill dam and construction method thereof |
-
1951
- 1951-07-26 GB GB17722/51A patent/GB715126A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3188814A (en) * | 1962-05-09 | 1965-06-15 | Dow Chemical Co | Embankment dam with interior membrane |
US3343370A (en) * | 1962-10-18 | 1967-09-26 | Kalle Ag | Earth embankment with internal water barrier |
FR2562111A1 (en) * | 1984-03-30 | 1985-10-04 | Poteur Michel | Device for waterproofing vertical or slightly inclined chambers |
US5605416A (en) * | 1995-03-27 | 1997-02-25 | Roach; Gary W. | Water, sediment and erosion control apparatus and methods |
CN105297685A (en) * | 2015-11-23 | 2016-02-03 | 中国电建集团贵阳勘测设计研究院有限公司 | Base concrete panel rock-fill dam and construction method thereof |
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