GB1195494A - Method of Constructing Tubular Concrete Sections - Google Patents
Method of Constructing Tubular Concrete SectionsInfo
- Publication number
- GB1195494A GB1195494A GB4773168A GB4773168A GB1195494A GB 1195494 A GB1195494 A GB 1195494A GB 4773168 A GB4773168 A GB 4773168A GB 4773168 A GB4773168 A GB 4773168A GB 1195494 A GB1195494 A GB 1195494A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cast
- carriage
- oct
- lower section
- concrete sections
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/04—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for structures of spherical, spheroid or similar shape, or for cupola structures of circular or polygonal horizontal or vertical section; Inflatable forms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
1,195,494. Casting tunnels linings, conduits. C. I. WILLIAMS. 8 Oct., 1968 [13 Oct., 1967], No.47731/68. Headings E1F and E1S. A concrete tunnel lining or spillway conduit is cast in two sections with the lower section, as shown, formed initially, and having a central portion forming the inner surface of the completed lining, and extrusions 16 and, 17, and an upper section cast between inner and outer forms, as shown, which are located by anchors 26-29 cast into the lower section. The inner formwork 38 may toe supported on a carriage 42 having wheels 43, 44, as shown, or slides, and c'om'prises two elements hinged together at the top, and braced from. the carriage by a screw jack or turnbuckle 46.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67509367A | 1967-10-13 | 1967-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1195494A true GB1195494A (en) | 1970-06-17 |
Family
ID=24709025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4773168A Expired GB1195494A (en) | 1967-10-13 | 1968-10-08 | Method of Constructing Tubular Concrete Sections |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1195494A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2518145A1 (en) * | 1981-12-10 | 1983-06-17 | Torchio Entr | Method of casting tubular concrete conduits - has sections cast on site using frame incorporating vibrating annular casting mould |
-
1968
- 1968-10-08 GB GB4773168A patent/GB1195494A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2518145A1 (en) * | 1981-12-10 | 1983-06-17 | Torchio Entr | Method of casting tubular concrete conduits - has sections cast on site using frame incorporating vibrating annular casting mould |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |