GB1398563A - Pertaining to reinforced an prestressed concrete members - Google Patents

Pertaining to reinforced an prestressed concrete members

Info

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
Application number
GB3603873A
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
Priority to GB3603873A priority Critical patent/GB1398563A/en
Publication of GB1398563A publication Critical patent/GB1398563A/en
Expired legal-status Critical Current

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.
GB3603873A 1973-07-28 1973-07-28 Pertaining to reinforced an prestressed concrete members Expired GB1398563A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (10)

* Cited by examiner, † Cited by third party
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