DE69003236D1 - Herstellungsverfahren für Spannglieder für Spannbetonbauwerke. - Google Patents
Herstellungsverfahren für Spannglieder für Spannbetonbauwerke.Info
- Publication number
- DE69003236D1 DE69003236D1 DE90311633T DE69003236T DE69003236D1 DE 69003236 D1 DE69003236 D1 DE 69003236D1 DE 90311633 T DE90311633 T DE 90311633T DE 69003236 T DE69003236 T DE 69003236T DE 69003236 D1 DE69003236 D1 DE 69003236D1
- Authority
- DE
- Germany
- Prior art keywords
- tendons
- manufacturing process
- prestressed concrete
- concrete structures
- prestressed
- 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 - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
- D07B1/162—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/14—Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof
- D07B7/145—Coating or filling-up interstices
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2015—Construction industries
- D07B2501/2023—Concrete enforcements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47870490A | 1990-02-08 | 1990-02-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69003236D1 true DE69003236D1 (de) | 1993-10-14 |
DE69003236T2 DE69003236T2 (de) | 1994-01-27 |
Family
ID=23901039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE90311633T Expired - Fee Related DE69003236T2 (de) | 1990-02-08 | 1990-10-24 | Herstellungsverfahren für Spannglieder für Spannbetonbauwerke. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0441029B1 (de) |
JP (1) | JPH07107304B2 (de) |
AU (1) | AU625551B2 (de) |
CA (1) | CA2020159C (de) |
DE (1) | DE69003236T2 (de) |
ES (1) | ES2045824T3 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4541573B2 (ja) * | 2001-02-07 | 2010-09-08 | 三井住友建設株式会社 | プレストレストコンクリート貯槽及びプレストレストコンクリート貯槽の構築方法 |
US6877688B2 (en) | 2001-09-12 | 2005-04-12 | Hamilton Form Co., Inc. | Preparing strand cable for concrete mold |
US6842960B2 (en) | 2001-11-27 | 2005-01-18 | Hamilton Form Co., Inc. | Method of feeding strand into a mold |
US6871839B2 (en) | 2001-11-27 | 2005-03-29 | Hamilton Form Co., Inc. | Strand feeder device |
WO2006007657A1 (en) * | 2004-07-21 | 2006-01-26 | S2 Holdings Pty Limited | A structural member and a method for forming a structural member |
CN104675021B (zh) * | 2015-02-10 | 2016-08-24 | 山西省交通科学研究院 | 一种碳纤维预应力混凝土及其施工方法 |
CN105401696A (zh) * | 2015-12-21 | 2016-03-16 | 北京兆福基建材科技发展有限公司 | 一种速粘结预应力钢绞线、诱导体和诱导体的制备方法 |
CN110184913B (zh) * | 2019-06-04 | 2024-07-16 | 中铁第四勘察设计院集团有限公司 | 一种缓粘结焊钉、钢-混凝土组合梁及其成型方法 |
CN112647706A (zh) * | 2020-07-28 | 2021-04-13 | 安宜建设集团有限公司 | 一种大跨度混凝土梁缓粘结预应力施工方法 |
CN112195753B (zh) * | 2020-09-09 | 2022-07-26 | 天津由鑫建筑材料制造有限公司 | 一种钢筋锚固用灌浆金属波纹管及其加工方法 |
CN113432850B (zh) * | 2021-05-28 | 2024-07-09 | 同济大学建筑设计研究院(集团)有限公司 | 一种双向预应力钢筋混凝土设备试验装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT201280B (de) * | 1956-08-18 | 1958-12-27 | Basf Ag | Verfahren zur Herstellung von Spannbeton |
US3646748A (en) * | 1970-03-24 | 1972-03-07 | Frederic A Lang | Tendons for prestressed concrete and process for making such tendons |
DE2944878A1 (de) * | 1979-11-07 | 1981-05-21 | Dyckerhoff & Widmann AG, 8000 München | Korrosionsgeschuetztes bewehrungselement fuer beton |
GB8314417D0 (en) * | 1983-05-25 | 1983-06-29 | Psc Freyssinet Ltd | Tendons for concrete structures |
NZ210568A (en) * | 1983-12-16 | 1991-01-29 | Sumitomo Electric Industries | Prestressed concrete member: prestressing steel member sheathed with high density polyethylene tube immovably bonded thereon by heat shrinking |
NL8502588A (nl) * | 1985-09-20 | 1987-04-16 | Bekaert Cockerill Nv Sa | Voorspanelement met uitgestelde hechting en werkwijze voor het spannen van beton alsmede voorgespannen betonelement. |
JPS63167836A (ja) * | 1986-12-28 | 1988-07-11 | 神鋼鋼線工業株式会社 | プレストレストコンクリ−ト用緊張材およびその使用方法 |
JPH0811791B2 (ja) * | 1987-07-27 | 1996-02-07 | 神鋼鋼線工業株式会社 | プレストレストコンクリート緊張材用塗布材料 |
JPH01312142A (ja) * | 1988-06-13 | 1989-12-15 | Kawatetsu Kousen Kogyo Kk | シース付アンボンドpc鋼撚線 |
-
1990
- 1990-06-25 AU AU57803/90A patent/AU625551B2/en not_active Ceased
- 1990-06-29 CA CA002020159A patent/CA2020159C/en not_active Expired - Fee Related
- 1990-10-24 ES ES90311633T patent/ES2045824T3/es not_active Expired - Lifetime
- 1990-10-24 DE DE90311633T patent/DE69003236T2/de not_active Expired - Fee Related
- 1990-10-24 EP EP90311633A patent/EP0441029B1/de not_active Expired - Lifetime
-
1991
- 1991-01-16 JP JP3003229A patent/JPH07107304B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU625551B2 (en) | 1992-07-16 |
CA2020159A1 (en) | 1991-08-09 |
EP0441029B1 (de) | 1993-09-08 |
ES2045824T3 (es) | 1994-01-16 |
JPH06136883A (ja) | 1994-05-17 |
EP0441029A1 (de) | 1991-08-14 |
JPH07107304B2 (ja) | 1995-11-15 |
CA2020159C (en) | 1994-05-10 |
AU5780390A (en) | 1991-08-15 |
DE69003236T2 (de) | 1994-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |