ES370274A1 - Method for manufacturing a prebent girder embedded in concrete - Google Patents

Method for manufacturing a prebent girder embedded in concrete

Info

Publication number
ES370274A1
ES370274A1 ES370274A ES370274A ES370274A1 ES 370274 A1 ES370274 A1 ES 370274A1 ES 370274 A ES370274 A ES 370274A ES 370274 A ES370274 A ES 370274A ES 370274 A1 ES370274 A1 ES 370274A1
Authority
ES
Spain
Prior art keywords
flange
iron
concrete
irons
allow
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
ES370274A
Other languages
Spanish (es)
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.)
LIPSKI
Original Assignee
LIPSKI
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 LIPSKI filed Critical LIPSKI
Publication of ES370274A1 publication Critical patent/ES370274A1/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
    • E04C3/294—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 of concrete combined with a girder-like structure extending laterally outside the element

Abstract

In a method of making a bent girder having lateral flanges, one of which is in tension and embedded in concrete, and the other in compression, a rigid metal structure is applied to the compression flange 1 to prevent buckling thereof. The structure comprises angle irons 3, 4 and transverse channel-section irons 5, which are welded to the iron 3 and bolted to the iron 4. Each iron 5 has a plurality of bolt holes 7 to allow for different flange widths. Lubricant 8 may be provided between the irons 3, 4 and the flange edges to allow for relative sliding movement therebetween during bending, or they may be rigidly clamped to the flange to prevent sliding. A number of the structures are secured together end-to-end when bending long girders.
ES370274A 1968-08-19 1969-08-06 Method for manufacturing a prebent girder embedded in concrete Expired ES370274A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE62396 1968-08-19

Publications (1)

Publication Number Publication Date
ES370274A1 true ES370274A1 (en) 1971-04-01

Family

ID=3841095

Family Applications (1)

Application Number Title Priority Date Filing Date
ES370274A Expired ES370274A1 (en) 1968-08-19 1969-08-06 Method for manufacturing a prebent girder embedded in concrete

Country Status (7)

Country Link
US (1) US3608048A (en)
AT (1) AT294665B (en)
DE (1) DE1941329A1 (en)
ES (1) ES370274A1 (en)
FR (1) FR2015882B1 (en)
GB (1) GB1273420A (en)
LU (1) LU59264A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092395A (en) * 1974-03-01 1978-05-30 Le Carbone-Lorraine Method of making fluid treatment modules
US4700516A (en) * 1981-11-25 1987-10-20 Keith And Grossman Leasing Company Composite, pre-stressed structural member and method of forming same
US4646493A (en) * 1985-04-03 1987-03-03 Keith & Grossman Leasing Co. Composite pre-stressed structural member and method of forming same
US5144710A (en) * 1991-02-28 1992-09-08 Grossman Stanley J Composite, prestressed structural member and method of forming same
US6668412B1 (en) * 1997-05-29 2003-12-30 Board Of Regents Of University Of Nebraska Continuous prestressed concrete bridge deck subpanel system
US5978997A (en) * 1997-07-22 1999-11-09 Grossman; Stanley J. Composite structural member with thin deck portion and method of fabricating the same

Also Published As

Publication number Publication date
US3608048A (en) 1971-09-21
LU59264A1 (en) 1970-01-01
FR2015882B1 (en) 1973-02-02
DE1941329A1 (en) 1970-02-26
FR2015882A1 (en) 1970-04-30
AT294665B (en) 1971-11-25
GB1273420A (en) 1972-05-10

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