DE3683769D1 - TENSILE STEEL FOR TENSILE CONCRETE AND METHOD FOR THE PRODUCTION THEREOF. - Google Patents

TENSILE STEEL FOR TENSILE CONCRETE AND METHOD FOR THE PRODUCTION THEREOF.

Info

Publication number
DE3683769D1
DE3683769D1 DE8686906911T DE3683769T DE3683769D1 DE 3683769 D1 DE3683769 D1 DE 3683769D1 DE 8686906911 T DE8686906911 T DE 8686906911T DE 3683769 T DE3683769 T DE 3683769T DE 3683769 D1 DE3683769 D1 DE 3683769D1
Authority
DE
Germany
Prior art keywords
wires
tensile
surface profiling
strand
production
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 - Lifetime
Application number
DE8686906911T
Other languages
German (de)
Inventor
Otto Lakatos
Lajos Madarasz
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.)
December 4 Drotmuvek
Original Assignee
December 4 Drotmuvek
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 December 4 Drotmuvek filed Critical December 4 Drotmuvek
Application granted granted Critical
Publication of DE3683769D1 publication Critical patent/DE3683769D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/08—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core the layers of which are formed of profiled interlocking wires, i.e. the strands forming concentric layers
    • 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)
  • Reinforcement Elements For Buildings (AREA)
  • Ropes Or Cables (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Sewage (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Disintegrating Or Milling (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

A strand for stressed concrete structures, formed as a twist with at least three wires provided with surface profiling. The essential feature of the invention is that the surface profiling of the wires (3) is formed as non-circular cross section profile continuously passing through the wire in longitudinal direction. Furthermore subject of the present invention is a process for the production of this type of strand. Here first the surface profiling of the wires is formed with cold deformation, then at least three wires are simultaneously twisted to a strand. The essential feature of the process is that the surface profiling of the wires is formed by drawing through drawplate of non-circular cross section, preferably of regular hexagon opening cross section with rounded corners.
DE8686906911T 1985-11-26 1986-11-18 TENSILE STEEL FOR TENSILE CONCRETE AND METHOD FOR THE PRODUCTION THEREOF. Expired - Lifetime DE3683769D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU854511A HU204312B (en) 1985-11-26 1985-11-26 Stretching staple for stressed concrete structures
PCT/HU1986/000060 WO1987003322A1 (en) 1985-11-26 1986-11-18 Strand for stressed concrete structure and process for its production

Publications (1)

Publication Number Publication Date
DE3683769D1 true DE3683769D1 (en) 1992-03-12

Family

ID=10968173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686906911T Expired - Lifetime DE3683769D1 (en) 1985-11-26 1986-11-18 TENSILE STEEL FOR TENSILE CONCRETE AND METHOD FOR THE PRODUCTION THEREOF.

Country Status (9)

Country Link
EP (1) EP0247130B1 (en)
AT (1) ATE72282T1 (en)
CS (1) CS274284B2 (en)
DD (1) DD259228A1 (en)
DE (1) DE3683769D1 (en)
FI (1) FI873196A0 (en)
HU (1) HU204312B (en)
NO (1) NO873118L (en)
WO (1) WO1987003322A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1015295A3 (en) * 2003-01-08 2005-01-11 Fontainunion S A Building element for concrete.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU32956A1 (en) * 1953-11-07
IL32159A (en) * 1968-10-30 1973-06-29 Ivanier I Cold drawn ribbed metal wire products;apparatus and process for the production thereof
US3735625A (en) * 1970-07-28 1973-05-29 Naniwa Seitel Co Ltd Apparatus for producing helical wires, rods, bars and the like
NL173433C (en) * 1973-04-16 Bekaert Sa Nv
PL110940B1 (en) * 1976-12-01 1980-08-30 Zaklady Hutniczo Przetworcze M Method of manufacturing rods of hexagonal cross-sectionand drawing die for manufacturing rods of hexagonal cross-section
GB2011299B (en) * 1977-12-30 1982-04-21 Barnabo Steel Corp Cold die for drawing polygonal shapes

Also Published As

Publication number Publication date
FI873196A (en) 1987-07-20
WO1987003322A1 (en) 1987-06-04
CS864786A2 (en) 1990-09-12
EP0247130B1 (en) 1992-01-29
HUT43362A (en) 1987-10-28
NO873118D0 (en) 1987-07-24
NO873118L (en) 1987-09-22
CS274284B2 (en) 1991-04-11
DD259228A1 (en) 1988-08-17
EP0247130A1 (en) 1987-12-02
HU204312B (en) 1991-12-30
ATE72282T1 (en) 1992-02-15
FI873196A0 (en) 1987-07-20

Similar Documents

Publication Publication Date Title
RU92001214A (en) WAY OF MANUFACTURING PROFILES
DE3683769D1 (en) TENSILE STEEL FOR TENSILE CONCRETE AND METHOD FOR THE PRODUCTION THEREOF.
ES543375A0 (en) PROCEDURE AND ITS APPARATUS FOR THE MANUFACTURE OF CABLE REINFORCEMENTS
DE69611149D1 (en) Beam rope with several strands
ATE32924T1 (en) METAL ROPE MANUFACTURE.
CN113445338A (en) Aluminum-clad steel wire with high torsion performance
DE68909159T2 (en) Process and plant for the production of smooth steel wire with a small average.
KR890005053Y1 (en) Triangle steel bar of p.c. concrete
ATE107546T1 (en) METHOD AND ARRANGEMENT FOR ROLLING BAR AND WIRE MATERIAL.
SU1565927A1 (en) Process tool for drawing twisted wire articles
GB1334153A (en) Steel rod or bar
SU1212927A2 (en) Rope pulley
PT1017064E (en) PROCESS FOR PRODUCTION OF CABLE TORCHES IN ALTERNATE DIRECTIONS COMPOSED BY SECTIONAL CROSS SECTION ELEMENTS
SU867976A1 (en) Wire rope manufacturing method
JPS5923890Y2 (en) Wire fixing tool
JPH06198371A (en) Manufacture of spiral wire and product thereof
GB818854A (en) Improvements relating to methods of work hardening steel rods and wires
JPS57204340A (en) Spring
RU94018615A (en) METHOD OF MANUFACTURING THE VOICES
TH7188A (en) Processes and equipment for threading or twisting, especially for threads used in weaving.
NL7709721A (en) Concrete reinforcing method for oil well head pipes - uses intermediary bent wires with greater tractive strength than wires forming twists
PL79929B1 (en)
Kawecki et al. Achievements in Wire Rope Production.--I
TH7188EX (en) Processes and equipment for threading or twisting, especially for threads used in weaving.
CN2052015U (en) Cable for prestressed concrete

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee