WO1998031892A1 - Gebündeltes spannglied und verfahren zur herstellung desselben - Google Patents
Gebündeltes spannglied und verfahren zur herstellung desselben Download PDFInfo
- Publication number
- WO1998031892A1 WO1998031892A1 PCT/AT1998/000003 AT9800003W WO9831892A1 WO 1998031892 A1 WO1998031892 A1 WO 1998031892A1 AT 9800003 W AT9800003 W AT 9800003W WO 9831892 A1 WO9831892 A1 WO 9831892A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tendon
- bundled
- points
- adhesive
- point
- Prior art date
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
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/22—Flat or flat-sided ropes; Sets of ropes consisting of a series of parallel ropes
-
- 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
-
- 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
Definitions
- the invention relates to a bundled tendon consisting of a plurality of plastic-coated tendons, preferably running parallel to one another.
- the tendons mentioned are particularly intended for prestressing concrete in prestressed concrete structures. However, they can also be used for other purposes.
- Another object of the invention relates to a method for producing the bundled tendon.
- the object of the invention is to produce a bundled tendon in which the tensioning elements are connected to one another in a simple manner and with little work.
- the object is achieved in that the clamping elements of the tendon are glued or welded at least at longitudinal intervals at the point of contact of the casing by the action of heat.
- the plastic sheathing is softened by electrical resistance heating in a continuous process and subjected to pressure. Further details of the invention will be explained in more detail with reference to the drawing, in which three exemplary embodiments of the bundled tendon according to the invention are shown.
- FIG. 1 shows a cross section of a band-shaped bundled tendon, which consists of four adjacent plastic-coated strands,
- Fig. 2 is a plan view of the bundled tendon of FIG. 1 and
- strand 1 denotes a strand, which consists of a central wire 1 'and six wires 1 "surrounding it, wherein the wires 1 ⁇ 1" can be connected to form a braid.
- the strand 1 is embedded in an anti-corrosion compound and encased in a plastic sheath 2.
- several strands 1 can also be present in the sheathing 2, wires, rods or the like being used instead of strands. can kick.
- the tensioning elements in the present case the sheathed strands 1, 2 are connected at a distance from one another by gluing points 3.
- the distances B between the glue points 3 are greater than the respective lengths A of the glue points.
- the distances B can also be smaller than the lengths A.
- the adhesive points 3 can also extend over the entire length of the clamping elements.
- a material is preferably used for the wrapping, which is adhesive at about 200 ° C. what HDPE (polyethylene) is suitable for.
- the casing 2 is softened at intervals in the continuous process by electrical resistance heating and a connection is created by subsequent or simultaneous application of pressure, which results in the desired bonding in the course of the subsequent cooling.
- the cooling can be done simply by the influence of the ambient air or by artificial cooling methods.
- the configuration of the tensioning elements can be chosen arbitrarily, the gluing points 3 being produced at the tangential contact points of the adjacent tensioning elements by the described method. It is possible, as shown in FIG. 3, to group four clamping elements into a bundle in which the center points of the clamping elements are arranged in the corners of a square.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ropes Or Cables (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU54679/98A AU5467998A (en) | 1997-01-15 | 1998-01-13 | Bundled prestress tendon and method for producing same |
AT98900238T ATE237049T1 (de) | 1997-01-15 | 1998-01-13 | Gebündeltes spannglied und verfahren zur herstellung desselben |
DE59807812T DE59807812D1 (de) | 1997-01-15 | 1998-01-13 | Gebündeltes spannglied und verfahren zur herstellung desselben |
EP98900238A EP0898629B1 (de) | 1997-01-15 | 1998-01-13 | Gebündeltes spannglied und verfahren zur herstellung desselben |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0005697A AT404477B (de) | 1997-01-15 | 1997-01-15 | Gebündeltes spannglied und verfahren zur herstellung desselben |
ATA56/97 | 1997-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998031892A1 true WO1998031892A1 (de) | 1998-07-23 |
Family
ID=3480370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT1998/000003 WO1998031892A1 (de) | 1997-01-15 | 1998-01-13 | Gebündeltes spannglied und verfahren zur herstellung desselben |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0898629B1 (de) |
AT (2) | AT404477B (de) |
AU (1) | AU5467998A (de) |
DE (1) | DE59807812D1 (de) |
WO (1) | WO1998031892A1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0990744A1 (de) * | 1998-10-02 | 2000-04-05 | Hermann Dipl.-Ing. Thal | Spannglied |
WO2008138161A1 (de) * | 2007-05-16 | 2008-11-20 | Brugg Kabel Ag | Verfahren zur herstellung eines flexiblen strangs |
WO2009124813A1 (de) * | 2008-04-10 | 2009-10-15 | Contitech Antriebssysteme Gmbh | Zugmittel |
WO2010056247A1 (en) * | 2008-11-14 | 2010-05-20 | Otis Elevator Company | Method of making an elevator belt |
WO2010069837A1 (en) * | 2008-12-18 | 2010-06-24 | Nv Bekaert Sa | A cord for reinforcement of a cementitious matrix |
USRE41895E1 (en) | 1997-07-08 | 2010-10-26 | Bristol-Myers Squibb Company | Epothilone derivatives |
CN105019283A (zh) * | 2015-07-06 | 2015-11-04 | 江阴泰阳成索业有限公司 | 汽车掣动总成拉索用涂塑绳的制造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006030069A1 (de) * | 2006-06-28 | 2008-01-03 | Kamphues, Andreas, Dipl.-Ing. | Spannglied und Verfahren zur Herstellung desselben |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059951A (en) * | 1975-05-05 | 1977-11-29 | Consolidated Products Corporation | Composite strain member for use in electromechanical cable |
EP0393013A1 (de) * | 1989-04-12 | 1990-10-17 | Vorspann-Technik Gesellschaft m.b.H. | Spannbündel aus mehreren Spanngliedern wie Litzen, Stäben oder Drähten |
-
1997
- 1997-01-15 AT AT0005697A patent/AT404477B/de active
-
1998
- 1998-01-13 AT AT98900238T patent/ATE237049T1/de active
- 1998-01-13 AU AU54679/98A patent/AU5467998A/en not_active Abandoned
- 1998-01-13 EP EP98900238A patent/EP0898629B1/de not_active Expired - Lifetime
- 1998-01-13 DE DE59807812T patent/DE59807812D1/de not_active Expired - Lifetime
- 1998-01-13 WO PCT/AT1998/000003 patent/WO1998031892A1/de active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059951A (en) * | 1975-05-05 | 1977-11-29 | Consolidated Products Corporation | Composite strain member for use in electromechanical cable |
EP0393013A1 (de) * | 1989-04-12 | 1990-10-17 | Vorspann-Technik Gesellschaft m.b.H. | Spannbündel aus mehreren Spanngliedern wie Litzen, Stäben oder Drähten |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE41895E1 (en) | 1997-07-08 | 2010-10-26 | Bristol-Myers Squibb Company | Epothilone derivatives |
EP0990744A1 (de) * | 1998-10-02 | 2000-04-05 | Hermann Dipl.-Ing. Thal | Spannglied |
WO2008138161A1 (de) * | 2007-05-16 | 2008-11-20 | Brugg Kabel Ag | Verfahren zur herstellung eines flexiblen strangs |
WO2009124813A1 (de) * | 2008-04-10 | 2009-10-15 | Contitech Antriebssysteme Gmbh | Zugmittel |
WO2010056247A1 (en) * | 2008-11-14 | 2010-05-20 | Otis Elevator Company | Method of making an elevator belt |
CN102216191A (zh) * | 2008-11-14 | 2011-10-12 | 奥的斯电梯公司 | 制造电梯带索的方法 |
JP2012508679A (ja) * | 2008-11-14 | 2012-04-12 | オーチス エレベータ カンパニー | エレベータベルト形成方法 |
US8677726B2 (en) | 2008-11-14 | 2014-03-25 | Otis Elevator Company | Method of making an elevator belt |
WO2010069837A1 (en) * | 2008-12-18 | 2010-06-24 | Nv Bekaert Sa | A cord for reinforcement of a cementitious matrix |
US8336285B2 (en) | 2008-12-18 | 2012-12-25 | Nv Bekaert Sa | Cord for reinforcement of a cementitious matrix |
CN105019283A (zh) * | 2015-07-06 | 2015-11-04 | 江阴泰阳成索业有限公司 | 汽车掣动总成拉索用涂塑绳的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
AT404477B (de) | 1998-11-25 |
ATA5697A (de) | 1998-04-15 |
ATE237049T1 (de) | 2003-04-15 |
DE59807812D1 (de) | 2003-05-15 |
EP0898629A1 (de) | 1999-03-03 |
EP0898629B1 (de) | 2003-04-09 |
AU5467998A (en) | 1998-08-07 |
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