CA998829A - Reinforcing device for an element of prestressed concrete and applications thereof - Google Patents

Reinforcing device for an element of prestressed concrete and applications thereof

Info

Publication number: CA998829A
Authority: CA; Canada
Prior art keywords: applications; prestressed concrete; reinforcing device; reinforcing; prestressed
Prior art date: 1971-12-17
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

CA157,998A

Inventor

Roger P. Sonneville

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.)

1971-12-17

Filing date

1972-12-04

Publication date

1976-10-26

1971-12-17 Priority claimed from FR7145425A external-priority patent/FR2163382B1/fr

1972-05-04 Priority claimed from FR7215842A external-priority patent/FR2182689B2/fr

1972-12-04 Application filed by Individual filed Critical Individual

1976-10-26 Application granted granted Critical

1976-10-26 Publication of CA998829A publication Critical patent/CA998829A/en

Status Expired legal-status Critical Current

Classifications

- 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
- B28B23/043—Wire anchoring or tensioning means for the reinforcements
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
- E01B3/32—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement
- E01B3/34—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement with pre-tensioned armouring or reinforcement
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
- E01B3/36—Composite sleepers
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Manufacturing & Machinery (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Mechanical Engineering (AREA)
Reinforcement Elements For Buildings (AREA)
Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

CA157,998A 1971-12-17 1972-12-04 Reinforcing device for an element of prestressed concrete and applications thereof Expired CA998829A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7145425A FR2163382B1 (en)	1971-12-17	1971-12-17
FR7215842A FR2182689B2 (en)	1972-05-04	1972-05-04

Publications (1)

Publication Number	Publication Date
CA998829A true CA998829A (en)	1976-10-26

Family

ID=26216776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA157,998A Expired CA998829A (en)	1971-12-17	1972-12-04	Reinforcing device for an element of prestressed concrete and applications thereof

Country Status (8)

Country	Link
JP (1)	JPS4868615A (en)
BE (1)	BE792249A (en)
CA (1)	CA998829A (en)
CH (1)	CH572562A5 (en)
DE (1)	DE2261473C3 (en)
GB (1)	GB1410226A (en)
IT (1)	IT976071B (en)
SE (1)	SE395297B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10009507A1 (en) *	2000-02-29	2001-09-06	Pfleiderer Infrastrukturt Gmbh	Twin block railway sleeper has prefabricated transverse reinforcing bar which connects two blocks
CN106476125B (en) *	2016-12-06	2019-01-15	汝州郑铁三佳水泥制品有限公司	A method of for producing model and its production switch tie of the high speed without tiny fragments of stone, coal, etc. railway switch tie
CN112917669A (en) *	2021-02-09	2021-06-08	浙江交工集团股份有限公司	Synchronous prefabrication integral construction process for precast beam top anti-collision wall
CN114232391B (en) *	2021-12-14	2024-07-16	中铁第四勘察设计院集团有限公司	CFT sleeper-type ballastless track and construction method thereof

0
- BE BE792249D patent/BE792249A/en unknown
1972
- 1972-11-30 CH CH1746072A patent/CH572562A5/xx not_active IP Right Cessation
- 1972-12-04 CA CA157,998A patent/CA998829A/en not_active Expired
- 1972-12-05 GB GB5598572A patent/GB1410226A/en not_active Expired
- 1972-12-15 DE DE19722261473 patent/DE2261473C3/en not_active Expired
- 1972-12-15 IT IT7095172A patent/IT976071B/en active
- 1972-12-15 SE SE1645272A patent/SE395297B/en unknown
- 1972-12-16 JP JP12668972A patent/JPS4868615A/ja active Pending

Also Published As

Publication number	Publication date
BE792249A (en)	1973-06-04
GB1410226A (en)	1975-10-15
DE2261473C3 (en)	1980-03-20
JPS4868615A (en)	1973-09-19
DE2261473A1 (en)	1973-06-20
DE2261473B2 (en)	1979-07-19
IT976071B (en)	1974-08-20
CH572562A5 (en)	1976-02-13
SE395297B (en)	1977-08-08

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