CH507431A - Procédé pour la fabrication d'une paire de poutres préfléchies et installation pour la mise en oeuvre de ce procédé - Google Patents
Procédé pour la fabrication d'une paire de poutres préfléchies et installation pour la mise en oeuvre de ce procédéInfo
- Publication number
- CH507431A CH507431A CH1248369A CH1248369A CH507431A CH 507431 A CH507431 A CH 507431A CH 1248369 A CH1248369 A CH 1248369A CH 1248369 A CH1248369 A CH 1248369A CH 507431 A CH507431 A CH 507431A
- Authority
- CH
- Switzerland
- Prior art keywords
- flexed
- beams
- implementation
- manufacture
- installation
- Prior art date
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)
- Reinforcement Elements For Buildings (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE62395 | 1968-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH507431A true CH507431A (fr) | 1971-05-15 |
Family
ID=3841094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1248369A CH507431A (fr) | 1968-08-19 | 1969-08-18 | Procédé pour la fabrication d'une paire de poutres préfléchies et installation pour la mise en oeuvre de ce procédé |
Country Status (11)
Country | Link |
---|---|
US (1) | US3588971A (fr) |
AT (1) | AT295378B (fr) |
BE (1) | BE719675A (fr) |
CH (1) | CH507431A (fr) |
DE (1) | DE1941870A1 (fr) |
ES (1) | ES370273A1 (fr) |
FR (1) | FR2015884B1 (fr) |
GB (1) | GB1285046A (fr) |
IL (1) | IL32811A (fr) |
LU (1) | LU59270A1 (fr) |
NL (1) | NL6912540A (fr) |
Families Citing this family (12)
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 |
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. |
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 |
CN110847033B (zh) * | 2019-12-02 | 2021-07-27 | 中冶建工集团有限公司 | 桥梁护栏钢筋定位装置 |
-
1968
- 1968-08-19 BE BE719675D patent/BE719675A/xx unknown
-
1969
- 1969-08-06 ES ES370273A patent/ES370273A1/es not_active Expired
- 1969-08-11 US US848790A patent/US3588971A/en not_active Expired - Lifetime
- 1969-08-11 FR FR696927496A patent/FR2015884B1/fr not_active Expired
- 1969-08-11 IL IL32811A patent/IL32811A/en unknown
- 1969-08-12 LU LU59270D patent/LU59270A1/xx unknown
- 1969-08-14 AT AT784869A patent/AT295378B/de active
- 1969-08-15 GB GB40810/69A patent/GB1285046A/en not_active Expired
- 1969-08-16 DE DE19691941870 patent/DE1941870A1/de active Pending
- 1969-08-18 CH CH1248369A patent/CH507431A/fr not_active IP Right Cessation
- 1969-08-18 NL NL6912540A patent/NL6912540A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3588971A (en) | 1971-06-29 |
ES370273A1 (es) | 1971-07-16 |
LU59270A1 (fr) | 1970-01-01 |
DE1941870A1 (de) | 1970-02-26 |
IL32811A (en) | 1973-01-30 |
FR2015884A1 (fr) | 1970-04-30 |
IL32811A0 (en) | 1969-11-12 |
GB1285046A (en) | 1972-08-09 |
AT295378B (de) | 1971-12-27 |
NL6912540A (fr) | 1970-02-23 |
FR2015884B1 (fr) | 1973-07-13 |
BE719675A (fr) | 1969-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |