GB1285046A - Improvements in and relating to the manufacture of girders - Google Patents

Improvements in and relating to the manufacture of girders

Info

Publication number
GB1285046A
GB1285046A GB40810/69A GB4081069A GB1285046A GB 1285046 A GB1285046 A GB 1285046A GB 40810/69 A GB40810/69 A GB 40810/69A GB 4081069 A GB4081069 A GB 4081069A GB 1285046 A GB1285046 A GB 1285046A
Authority
GB
United Kingdom
Prior art keywords
girders
rib
concrete
nut
pivot
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
GB40810/69A
Other languages
English (en)
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.)
PROCEDES NOUVEAUX DE CONSTRUCT
Original Assignee
PROCEDES NOUVEAUX DE CONSTRUCT
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 PROCEDES NOUVEAUX DE CONSTRUCT filed Critical PROCEDES NOUVEAUX DE CONSTRUCT
Publication of GB1285046A publication Critical patent/GB1285046A/en
Expired legal-status Critical Current

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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/06—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed for the production of elongated articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/08—Moulds provided with means for tilting or inverting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Composite Materials (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Reinforcement Elements For Buildings (AREA)
GB40810/69A 1968-08-19 1969-08-15 Improvements in and relating to the manufacture of girders Expired GB1285046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE62395 1968-08-19

Publications (1)

Publication Number Publication Date
GB1285046A true GB1285046A (en) 1972-08-09

Family

ID=3841094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40810/69A Expired GB1285046A (en) 1968-08-19 1969-08-15 Improvements in and relating to the manufacture of girders

Country Status (11)

Country Link
US (1) US3588971A (US08088918-20120103-C00476.png)
AT (1) AT295378B (US08088918-20120103-C00476.png)
BE (1) BE719675A (US08088918-20120103-C00476.png)
CH (1) CH507431A (US08088918-20120103-C00476.png)
DE (1) DE1941870A1 (US08088918-20120103-C00476.png)
ES (1) ES370273A1 (US08088918-20120103-C00476.png)
FR (1) FR2015884B1 (US08088918-20120103-C00476.png)
GB (1) GB1285046A (US08088918-20120103-C00476.png)
IL (1) IL32811A (US08088918-20120103-C00476.png)
LU (1) LU59270A1 (US08088918-20120103-C00476.png)
NL (1) NL6912540A (US08088918-20120103-C00476.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0290422A1 (fr) * 1987-05-06 1988-11-09 Johannes Robyn Procédé de précontrainte par création d'un champ de contrecontraintes maintenu par solidarisation de matériaux additionnels
CN110847033A (zh) * 2019-12-02 2020-02-28 中冶建工集团有限公司 桥梁护栏钢筋定位装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE810043A (fr) * 1974-01-22 1974-05-16 Procede de mise en precontrainte et en contreflexion de poutres mixtes en acier et beton.
US4493177A (en) * 1981-11-25 1985-01-15 Grossman Stanley J Composite, pre-stressed structural member and method of forming same
US4700516A (en) * 1981-11-25 1987-10-20 Keith And Grossman Leasing Company Composite, pre-stressed structural member and method of forming same
US4604250A (en) * 1984-10-24 1986-08-05 Concrete Systems, Inc. Column form support system and method
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
US5978997A (en) * 1997-07-22 1999-11-09 Grossman; Stanley J. Composite structural member with thin deck portion and method of fabricating the same
DE202005007959U1 (de) * 2005-05-17 2006-06-29 Fritz, Bruno O., Dipl.-Ing. (FH) Deckenelement aus Beton und zugehörige Schalung
US8347928B2 (en) * 2008-11-20 2013-01-08 Gary Wilkinson Support element
FR3069870B1 (fr) * 2017-08-03 2020-10-09 Alain Sabbah Procede de fabrication d'un element de structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0290422A1 (fr) * 1987-05-06 1988-11-09 Johannes Robyn Procédé de précontrainte par création d'un champ de contrecontraintes maintenu par solidarisation de matériaux additionnels
BE1000518A5 (fr) * 1987-05-06 1989-01-10 Robyn Johannes Procede de precontrainte par creation d'un champ de contrecontraintes maintenu par solidarisation de materiaux additionnels.
CN110847033A (zh) * 2019-12-02 2020-02-28 中冶建工集团有限公司 桥梁护栏钢筋定位装置

Also Published As

Publication number Publication date
FR2015884B1 (US08088918-20120103-C00476.png) 1973-07-13
US3588971A (en) 1971-06-29
ES370273A1 (es) 1971-07-16
DE1941870A1 (de) 1970-02-26
BE719675A (US08088918-20120103-C00476.png) 1969-02-19
CH507431A (fr) 1971-05-15
LU59270A1 (US08088918-20120103-C00476.png) 1970-01-01
AT295378B (de) 1971-12-27
NL6912540A (US08088918-20120103-C00476.png) 1970-02-23
FR2015884A1 (US08088918-20120103-C00476.png) 1970-04-30
IL32811A0 (en) 1969-11-12
IL32811A (en) 1973-01-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees