GB1398563A - Pertaining to reinforced an prestressed concrete members - Google Patents
Pertaining to reinforced an prestressed concrete membersInfo
- Publication number
- GB1398563A GB1398563A GB3603873A GB3603873A GB1398563A GB 1398563 A GB1398563 A GB 1398563A GB 3603873 A GB3603873 A GB 3603873A GB 3603873 A GB3603873 A GB 3603873A GB 1398563 A GB1398563 A GB 1398563A
- Authority
- GB
- United Kingdom
- Prior art keywords
- channel
- concrete
- existing
- soffit
- reinforced
- 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
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
-
- 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
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Composite Materials (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
1398563 Strengthening concrete beams R TAYLOR 28 July 1973 36038/73 Heading E1W An existing reinforced or prestressed concrete beam is strengthened by applying a standard hot rolled steel channel 1 to the existing beam soffit so that the channel forms the new soffit of the beam, the channel being held in place by and made composite with the beam concrete by transverse bolts 3 passing through holes drilled or otherwise formed in the flanges of the channel and in the web of the concrete beam. The gaps between the steel channel and the concrete beam are filled with grout. When the soffit of the existing beam has been subject to spalling so exposing and weakening existing reinforcing rods addition bar or strand reinforcement may be incorporated within the channel during application to the concrete.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3603873A GB1398563A (en) | 1973-07-28 | 1973-07-28 | Pertaining to reinforced an prestressed concrete members |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3603873A GB1398563A (en) | 1973-07-28 | 1973-07-28 | Pertaining to reinforced an prestressed concrete members |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1398563A true GB1398563A (en) | 1975-06-25 |
Family
ID=10384271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3603873A Expired GB1398563A (en) | 1973-07-28 | 1973-07-28 | Pertaining to reinforced an prestressed concrete members |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1398563A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5314339U (en) * | 1976-07-19 | 1978-02-06 | ||
WO1993020296A1 (en) * | 1992-04-06 | 1993-10-14 | Eidgenoessische Materialpruefungs- Und Forschungsanstalt Empa | Process and device for increasing the shearing resistance of a structure component |
FR2743096A1 (en) * | 1995-12-28 | 1997-07-04 | Parachini Snp Soc Nouv | Reinforcement method for pre-stressed concrete beam bridges |
ES2156485A1 (en) * | 1998-04-13 | 2001-06-16 | Gavalda Antonio Herms | Removable reinforcement for damaged roofs and floors and its method of application. |
ES2177424A1 (en) * | 2000-10-13 | 2002-12-01 | Maimo Martin Mas | Procedure for structurally rehabilitating forged projections and element resistant to corresponding compression. |
ES2208059A1 (en) * | 2002-03-12 | 2004-06-01 | Martin Mas Maimo | Anchoring system for repairing slabs, has supporting units for supporting load-bearing walls, where supporting units are attached to load-bearing walls to binder through cavities |
CN108265882A (en) * | 2018-02-02 | 2018-07-10 | 厦门源昌城建集团有限公司 | A kind of steel plate-stone combination beam and its construction method for long-span space |
-
1973
- 1973-07-28 GB GB3603873A patent/GB1398563A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5314339U (en) * | 1976-07-19 | 1978-02-06 | ||
JPS574215Y2 (en) * | 1976-07-19 | 1982-01-26 | ||
WO1993020296A1 (en) * | 1992-04-06 | 1993-10-14 | Eidgenoessische Materialpruefungs- Und Forschungsanstalt Empa | Process and device for increasing the shearing resistance of a structure component |
US5617685A (en) * | 1992-04-06 | 1997-04-08 | Eidgenoessische Materialpruefungs- Und Forschungsanstalt Empa | Method and apparatus for increasing the shear strength of a construction structure |
FR2743096A1 (en) * | 1995-12-28 | 1997-07-04 | Parachini Snp Soc Nouv | Reinforcement method for pre-stressed concrete beam bridges |
ES2156485A1 (en) * | 1998-04-13 | 2001-06-16 | Gavalda Antonio Herms | Removable reinforcement for damaged roofs and floors and its method of application. |
ES2177424A1 (en) * | 2000-10-13 | 2002-12-01 | Maimo Martin Mas | Procedure for structurally rehabilitating forged projections and element resistant to corresponding compression. |
ES2208059A1 (en) * | 2002-03-12 | 2004-06-01 | Martin Mas Maimo | Anchoring system for repairing slabs, has supporting units for supporting load-bearing walls, where supporting units are attached to load-bearing walls to binder through cavities |
CN108265882A (en) * | 2018-02-02 | 2018-07-10 | 厦门源昌城建集团有限公司 | A kind of steel plate-stone combination beam and its construction method for long-span space |
CN108265882B (en) * | 2018-02-02 | 2024-04-09 | 厦门源昌城建集团有限公司 | Steel plate-stone composite beam for large-span space and construction method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |