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ES2003975A6 - Prestressing cable for precast concrete - Google Patents

Prestressing cable for precast concrete

Info

Publication number
ES2003975A6
ES2003975A6 ES8603369A ES8603369A ES2003975A6 ES 2003975 A6 ES2003975 A6 ES 2003975A6 ES 8603369 A ES8603369 A ES 8603369A ES 8603369 A ES8603369 A ES 8603369A ES 2003975 A6 ES2003975 A6 ES 2003975A6
Authority
ES
Spain
Prior art keywords
core
outer wires
precast concrete
wires
prestressing cable
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
Application number
ES8603369A
Other languages
Spanish (es)
Inventor
Ilmari Paakkinen
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.)
Partek Oy AB
Original Assignee
Partek Oy AB
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 Partek Oy AB filed Critical Partek Oy AB
Priority to ES8603369A priority Critical patent/ES2003975A6/en
Publication of ES2003975A6 publication Critical patent/ES2003975A6/en
Expired legal-status Critical Current

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  • Ropes Or Cables (AREA)

Abstract

Prestressing cable for precast concrete consists of a core around which outer wires are twisted. The core may comprise two circular section wires twisted around each other, or one flattened section wire twisted around its own axis. The direction of twist of the core is opposite to that of the outer wires. The ratio of the pitch of the spiral of the core to that of the outer wires is in the range 2-0.3. The surface of the outer wires may be smooth or profiled. Where core and outer wires are of similar diameter eight outer wires are used.
ES8603369A 1986-12-11 1986-12-11 Prestressing cable for precast concrete Expired ES2003975A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8603369A ES2003975A6 (en) 1986-12-11 1986-12-11 Prestressing cable for precast concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8603369A ES2003975A6 (en) 1986-12-11 1986-12-11 Prestressing cable for precast concrete

Publications (1)

Publication Number Publication Date
ES2003975A6 true ES2003975A6 (en) 1988-12-01

Family

ID=8248872

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8603369A Expired ES2003975A6 (en) 1986-12-11 1986-12-11 Prestressing cable for precast concrete

Country Status (1)

Country Link
ES (1) ES2003975A6 (en)

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