JPH0216432B2 - - Google Patents

Info

Publication number
JPH0216432B2
JPH0216432B2 JP9909782A JP9909782A JPH0216432B2 JP H0216432 B2 JPH0216432 B2 JP H0216432B2 JP 9909782 A JP9909782 A JP 9909782A JP 9909782 A JP9909782 A JP 9909782A JP H0216432 B2 JPH0216432 B2 JP H0216432B2
Authority
JP
Japan
Prior art keywords
bar
nut
jack
ring
fixed part
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
JP9909782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS587053A (ja
Inventor
Aromu Berunaaru
Jukuroo Jan
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.)
FURESHINE INTERN STUP
Original Assignee
FURESHINE INTERN STUP
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 FURESHINE INTERN STUP filed Critical FURESHINE INTERN STUP
Publication of JPS587053A publication Critical patent/JPS587053A/ja
Publication of JPH0216432B2 publication Critical patent/JPH0216432B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/043—Wire anchoring or tensioning means for the reinforcements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
JP9909782A 1981-06-09 1982-06-09 プレストレス・バ−に張力をかけるための装置及びその張力決定方法 Granted JPS587053A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8111305A FR2507232A1 (fr) 1981-06-09 1981-06-09 Dispositif de mise en tension de barres de precontrainte et de determination de cette tension
FR8111305 1981-06-09
FR8200295 1982-01-11

Publications (2)

Publication Number Publication Date
JPS587053A JPS587053A (ja) 1983-01-14
JPH0216432B2 true JPH0216432B2 (enrdf_load_stackoverflow) 1990-04-17

Family

ID=9259300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9909782A Granted JPS587053A (ja) 1981-06-09 1982-06-09 プレストレス・バ−に張力をかけるための装置及びその張力決定方法

Country Status (3)

Country Link
JP (1) JPS587053A (enrdf_load_stackoverflow)
BE (1) BE898301A (enrdf_load_stackoverflow)
FR (1) FR2507232A1 (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE454006B (sv) * 1984-02-16 1988-03-21 Nike Ab Hydrauliskt spennverktyg
EP0182665B1 (en) * 1984-11-20 1991-09-18 Fujitsu Limited Method of projecting a photoelectron image
FR2581409B1 (fr) * 1985-05-03 1987-07-10 Freyssinet Int Stup Perfectionnements aux dispositifs d'ancrage pour cables tendus
JPH0544409Y2 (enrdf_load_stackoverflow) * 1985-10-11 1993-11-11
FR2711385B1 (fr) * 1993-10-20 1995-12-15 Dextra Europe Sa Liaison mécanique de ronds à béton, dispositif pour la mise en place de cette liaison mécanique et procédé de fixation de liaison mécanique de ronds à béton.
FR2750498B1 (fr) * 1996-07-01 1998-09-04 Freyssinet Int Stup Procede pour mesurer par ultrasons la tension residuelle d'une barre de precontrainte metallique
EP0874096B1 (fr) * 1997-04-25 2001-02-21 Dextra Holding Machine et procédé pour le sertissage d'un coupleur sur un rond à béton
FR2801670B1 (fr) 1999-11-29 2002-02-01 Freyssinet Intertional Stup Procede pour mesurer par ultrason la tension residuelle d'une barre de precontrainte
AU2001293776A1 (en) * 2000-08-16 2002-03-04 Josef Scherer Device for tightening reinforcing elements
CN103738875A (zh) * 2013-12-30 2014-04-23 柳州欧维姆机械股份有限公司 一种带扭紧装置的张拉千斤顶及其张拉施工方法
JP6408397B2 (ja) * 2015-02-20 2018-10-17 株式会社近畿開発 Ｐｃ鋼棒ユニットの緊縮力測定装置
CN108843038B (zh) * 2018-06-07 2020-10-02 桂林理工大学 一种预应力纤维布加固装置的施工方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1162536B (de) * 1958-02-01 1964-02-06 Wayss & Freytag Ag Presse mit mehreren Zylindern zum Vorspannen von Betonbauteilen
CH475453A (de) * 1968-05-27 1969-07-15 Brandestini Antonio Vorrichtung zum Spannen von Drähten im Spannbetonbau

Also Published As

Publication number Publication date
JPS587053A (ja) 1983-01-14
BE898301A (fr) 1984-03-16
FR2507232B1 (enrdf_load_stackoverflow) 1983-11-10
FR2507232A1 (fr) 1982-12-10

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