GB1332621A - Reinforced concrete structural members - Google Patents

Reinforced concrete structural members

Info

Publication number
GB1332621A
GB1332621A GB1332621DA GB1332621A GB 1332621 A GB1332621 A GB 1332621A GB 1332621D A GB1332621D A GB 1332621DA GB 1332621 A GB1332621 A GB 1332621A
Authority
GB
United Kingdom
Prior art keywords
cement
reinforced
shell
concrete
glass
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
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.)
SUMASPACE Ltd
Original Assignee
SUMASPACE Ltd
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 SUMASPACE Ltd filed Critical SUMASPACE Ltd
Publication of GB1332621A publication Critical patent/GB1332621A/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
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
    • 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
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

1332621 Reinforced concrete SUMASPACE Ltd 24 March 1972 13925/72 Heading E1W [Also in Division C1] A reinforced concrete structure, e.g. a beam or column comprises permanent framework in the shape of a shell which at least partly envelopes the structure, and which is prefomed from glass-reinforced cement, the concrete being bonded to the inside of the framework. The shell may be preformed by spraying upon a former, or by extrusion. The glass reinforced cement may be a mxiture of cement, pozzolanic material and glass fibres, which may be in the proportions 50-60%, 35-45% and 4-6% respectively. The water cement ratio is between 0.25 and 0.45. A preferred mix comprises 5% alkali-resistant glass fibre, 55% ordinary Portland cement and 40% pulverised fuel ash or china clay waste, with a water/ cement ratio of 0.3. The shell may be between 3 mm and 40 mm thick. The interior concrete may be steel-reinforced, with the necessary spacing achieved with the use of a wire frame.
GB1332621D 1972-03-24 1972-03-24 Reinforced concrete structural members Expired GB1332621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1392572 1972-03-24

Publications (1)

Publication Number Publication Date
GB1332621A true GB1332621A (en) 1973-10-03

Family

ID=10031886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1332621D Expired GB1332621A (en) 1972-03-24 1972-03-24 Reinforced concrete structural members

Country Status (1)

Country Link
GB (1) GB1332621A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167466A (en) * 1984-11-28 1986-05-29 Permanent Formwork Ltd Fibre reinforced cement
FR2631882A1 (en) * 1988-05-31 1989-12-01 Gozalo Antonio Method for manufacturing structural elements made from bonded plywood which has been reinforced by incorporating a reinforcing material and reinforcing strip which can be used to implement it
CN103541500A (en) * 2013-09-23 2014-01-29 沈阳建筑大学 Special-shaped section steel tube glass concrete core column

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167466A (en) * 1984-11-28 1986-05-29 Permanent Formwork Ltd Fibre reinforced cement
FR2631882A1 (en) * 1988-05-31 1989-12-01 Gozalo Antonio Method for manufacturing structural elements made from bonded plywood which has been reinforced by incorporating a reinforcing material and reinforcing strip which can be used to implement it
CN103541500A (en) * 2013-09-23 2014-01-29 沈阳建筑大学 Special-shaped section steel tube glass concrete core column

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed