GB1252321A - - Google Patents
Info
- Publication number
- GB1252321A GB1252321A GB1252321DA GB1252321A GB 1252321 A GB1252321 A GB 1252321A GB 1252321D A GB1252321D A GB 1252321DA GB 1252321 A GB1252321 A GB 1252321A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- elongate member
- section
- concrete
- trench
- 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
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
Abstract
1,252,321. Subterranean walls. HELD & FRANCKE BAU A.G. 25 March, 1969 [11 March, 1968], No. 15522/69. Heading E1H. An elongate member to facilitate the formation of water-tight joints between mutually abutting vertical edges of sections of a castin-situ concrete diaphragm-wall comprises a steel tube 1 and a co-axial rubber tube 2 clamped at its ends by rings 4, 7. Each section is cast in a trench while the member is lodged at one end of the latter so as to form a vertical recess in one lateral edge of the section. Until the concrete is set the tube is pressurized by a fluid, e.g. air or water, through a pipe line 3. Whereafter the fluid is evacuated and the elongate member is withdrawn with the air of a member 4a on the ring 4. The recess is filled with concrete when the adjacent section is cast. The tube 1 may be replaced by a rubber tube 11. To guide the elongate member a relatively short tube 5 may surround the tube 2 and engage with a tube 10 extending into the upper part of the trench.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681759531 DE1759531C3 (en) | 1968-05-11 | 1968-05-11 | Tubular, elastically expandable sealing device for delimiting the concreting sections when creating diaphragm walls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1252321A true GB1252321A (en) | 1971-11-03 |
Family
ID=5695639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1252321D Expired GB1252321A (en) | 1968-05-11 | 1969-03-25 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT317783B (en) |
| DE (1) | DE1759531C3 (en) |
| FR (1) | FR2008301A1 (en) |
| GB (1) | GB1252321A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2264739A (en) * | 1992-03-06 | 1993-09-08 | Finic Bv | Diaphragm wall with liquid tight joints |
| US5871307A (en) * | 1996-03-15 | 1999-02-16 | Trevi Icos Corporation | Pre-cast concrete panel wall |
| AU2004200455B2 (en) * | 2003-02-20 | 2006-02-09 | Societe De Prospection Et D'inventions Techniques Spit | Manual percussion or vibration tool with tool handle |
-
1968
- 1968-05-11 DE DE19681759531 patent/DE1759531C3/en not_active Expired
-
1969
- 1969-03-13 AT AT247269A patent/AT317783B/en not_active IP Right Cessation
- 1969-03-25 GB GB1252321D patent/GB1252321A/en not_active Expired
- 1969-05-08 FR FR6914708A patent/FR2008301A1/fr active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2264739A (en) * | 1992-03-06 | 1993-09-08 | Finic Bv | Diaphragm wall with liquid tight joints |
| US5871307A (en) * | 1996-03-15 | 1999-02-16 | Trevi Icos Corporation | Pre-cast concrete panel wall |
| AU2004200455B2 (en) * | 2003-02-20 | 2006-02-09 | Societe De Prospection Et D'inventions Techniques Spit | Manual percussion or vibration tool with tool handle |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1759531A1 (en) | 1972-01-27 |
| DE1759531C3 (en) | 1974-02-28 |
| DE1759531B2 (en) | 1973-07-26 |
| AT317783B (en) | 1974-09-10 |
| FR2008301A1 (en) | 1970-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |