NO144271C - Fremgangsmaate og innretning for aa eliminere en ujevn spenningsfordeling i lengderetning av en armeringsstreng - Google Patents

Fremgangsmaate og innretning for aa eliminere en ujevn spenningsfordeling i lengderetning av en armeringsstreng

Info

Publication number
NO144271C
NO144271C NO760352A NO760352A NO144271C NO 144271 C NO144271 C NO 144271C NO 760352 A NO760352 A NO 760352A NO 760352 A NO760352 A NO 760352A NO 144271 C NO144271 C NO 144271C
Authority
NO
Norway
Prior art keywords
eliminate
procedure
length
tension distribution
uneven tension
Prior art date
Application number
NO760352A
Other languages
English (en)
Other versions
NO144271B (no
NO760352L (no
Inventor
Birger Ludvigson
Original Assignee
Birger Ludvigson
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 Birger Ludvigson filed Critical Birger Ludvigson
Publication of NO760352L publication Critical patent/NO760352L/no
Publication of NO144271B publication Critical patent/NO144271B/no
Publication of NO144271C publication Critical patent/NO144271C/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/121—Construction of stressing jacks
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49874—Prestressing rod, filament or strand

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Ropes Or Cables (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Measuring Fluid Pressure (AREA)
  • Piles And Underground Anchors (AREA)
NO760352A 1975-02-04 1976-02-03 Fremgangsmaate og innretning for aa eliminere en ujevn spenningsfordeling i lengderetning av en armeringsstreng NO144271C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7501229A SE395496B (sv) 1975-02-04 1975-02-04 Forfaringssett och anordning vid uppspenning av en armeringsstreng i en konstruktion av spennbetong

Publications (3)

Publication Number Publication Date
NO760352L NO760352L (no) 1976-08-05
NO144271B NO144271B (no) 1981-04-21
NO144271C true NO144271C (no) 1981-08-05

Family

ID=20323598

Family Applications (1)

Application Number Title Priority Date Filing Date
NO760352A NO144271C (no) 1975-02-04 1976-02-03 Fremgangsmaate og innretning for aa eliminere en ujevn spenningsfordeling i lengderetning av en armeringsstreng

Country Status (9)

Country Link
US (1) US4048706A (no)
JP (1) JPS51136329A (no)
CA (1) CA1043989A (no)
DE (1) DE2604286A1 (no)
FR (1) FR2300193A1 (no)
GB (1) GB1501523A (no)
IT (1) IT1055061B (no)
NO (1) NO144271C (no)
SE (1) SE395496B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7803640L (sv) * 1978-03-31 1979-10-01 Ludvigson Birger Anordning for streckning av en armeringsstreng
IT1133577B (it) * 1980-06-12 1986-07-09 Romualdo Macchi Martinetto per il tensionamento dei cavi formati da trefoli o da tondini inguainati in strutture di cemento armato precompresso
FR2518302A1 (fr) * 1981-12-14 1983-06-17 Commissariat Energie Atomique Procede de fabrication d'un assemblage combustible de reacteur nucleaire du type a eau legere et outillage pour la mise en oeuvre du procede
JP6316007B2 (ja) * 2014-01-29 2018-04-25 株式会社竹中工務店 緊張材の緊張方法、及び緊張装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE920683C (de) * 1952-12-04 1954-11-29 Alfred Bossich Verfahren zum Spannen von Vorspanngliedern fuer Stahlbetonbauteile
DE1018607B (de) * 1954-05-03 1957-10-31 Holzmann Philipp Ag Verfahren und Einrichtungen zum Vermindern der Spannkraftverluste infolge Reibung der Spannglieder in Spannbetonkoerpern
US3004389A (en) * 1959-04-25 1961-10-17 Muller Ludwig Device for varying the frequency of a vibration exciter
US3176961A (en) * 1962-03-05 1965-04-06 John P Glass Hydraulic jack apparatus

Also Published As

Publication number Publication date
GB1501523A (en) 1978-02-15
SE395496B (sv) 1977-08-15
IT1055061B (it) 1981-12-21
CA1043989A (en) 1978-12-12
NO144271B (no) 1981-04-21
US4048706A (en) 1977-09-20
JPS51136329A (en) 1976-11-25
FR2300193B1 (no) 1979-08-24
FR2300193A1 (fr) 1976-09-03
DE2604286A1 (de) 1976-08-05
NO760352L (no) 1976-08-05

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