GB1490101A - Artificial and natural structures - Google Patents
Artificial and natural structuresInfo
- Publication number
- GB1490101A GB1490101A GB25501/74A GB2550174A GB1490101A GB 1490101 A GB1490101 A GB 1490101A GB 25501/74 A GB25501/74 A GB 25501/74A GB 2550174 A GB2550174 A GB 2550174A GB 1490101 A GB1490101 A GB 1490101A
- Authority
- GB
- United Kingdom
- Prior art keywords
- covering
- hollow wall
- wall
- cracks
- edges
- 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
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Road Repair (AREA)
Abstract
1490101 Repairing structures or roads BALFOUR BEATTY Ltd 8 Sept 1975 [7 June 1974] 25501/74 Addition to 1399510 Headings E1G and E1S [Also in Division Dl] A structure, e.g. a building or road, having cracks or pores therein is repaired by the introduction of a hardenable material in a liquid or semi-liquid state, the method comprising fitting over the surface of the structure a fluid-impermeable flexible covering 1, 11 having a continuous hollow wall 2, 12 adjacent its boundary edges, sealing the boundary edges of the covering or hollow wall to the structure to form a fluid-tight enclosure, evacuating air from the hollow wall 2, 12 and from the cracks or pores adjacent the covering, and admitting the hardenable material into the evacuated cracks or pores. The hollow wall 2, 12 may be integral with the covering or may be made up from pre-formed channellike members; in the latter case, the wall 2 (Fig. 2) may be placed under the covering 1 slightly spaced from its edges, which are sealed to the structure at 5, or the wall 12 (Fig. 3) may be placed over the edges of the covering 11, and has sealing strips 15. Air is evacuated through outlets 13 in the hollow wall, whilst material is introduced through inlets 4 in the covering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25501/74A GB1490101A (en) | 1975-09-08 | 1975-09-08 | Artificial and natural structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25501/74A GB1490101A (en) | 1975-09-08 | 1975-09-08 | Artificial and natural structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1490101A true GB1490101A (en) | 1977-10-26 |
Family
ID=10228724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25501/74A Expired GB1490101A (en) | 1975-09-08 | 1975-09-08 | Artificial and natural structures |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1490101A (en) |
-
1975
- 1975-09-08 GB GB25501/74A patent/GB1490101A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed |