GB715126A - Water-tight seals for dams, etc - Google Patents

Water-tight seals for dams, etc

Info

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
Application number
GB17722/51A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB715126A publication Critical patent/GB715126A/en
Expired legal-status Critical Current

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.
GB17722/51A 1950-07-27 1951-07-26 Water-tight seals for dams, etc Expired GB715126A (en)

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)

* Cited by examiner, † Cited by third party
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 face rock fill dam and construction method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
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 face rock fill dam and construction method thereof

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