IT1036331B - Dispositivo per il tensionamento simultaneo di piu organi di precom pressione per cemento precompresso - Google Patents

Dispositivo per il tensionamento simultaneo di piu organi di precom pressione per cemento precompresso

Info

Publication number
IT1036331B
IT1036331B IT68578/75A IT6857875A IT1036331B IT 1036331 B IT1036331 B IT 1036331B IT 68578/75 A IT68578/75 A IT 68578/75A IT 6857875 A IT6857875 A IT 6857875A IT 1036331 B IT1036331 B IT 1036331B
Authority
IT
Italy
Prior art keywords
precom
several
simultaneous tensioning
pressure organs
precompressed concrete
Prior art date
Application number
IT68578/75A
Other languages
English (en)
Original Assignee
Dyckerhoff & Widmann Ag
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
Priority claimed from DE19742433035 external-priority patent/DE2433035C2/de
Application filed by Dyckerhoff & Widmann Ag filed Critical Dyckerhoff & Widmann Ag
Application granted granted Critical
Publication of IT1036331B publication Critical patent/IT1036331B/it

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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Piles And Underground Anchors (AREA)
IT68578/75A 1974-07-10 1975-06-19 Dispositivo per il tensionamento simultaneo di piu organi di precom pressione per cemento precompresso IT1036331B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742433035 DE2433035C2 (de) 1974-07-10 Vorrichtung zum gleichzeitigen Spannen von mehreren slabförmigen Spanngliedern

Publications (1)

Publication Number Publication Date
IT1036331B true IT1036331B (it) 1979-10-30

Family

ID=5920114

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68578/75A IT1036331B (it) 1974-07-10 1975-06-19 Dispositivo per il tensionamento simultaneo di piu organi di precom pressione per cemento precompresso

Country Status (12)

Country Link
US (1) US3964154A (it)
JP (1) JPS5326407B2 (it)
AT (1) AT336260B (it)
BR (1) BR7504348A (it)
CA (1) CA1025649A (it)
CH (1) CH582298A5 (it)
ES (1) ES439078A1 (it)
IE (1) IE43061B1 (it)
IN (1) IN149509B (it)
IT (1) IT1036331B (it)
YU (1) YU37202B (it)
ZA (1) ZA753913B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840772Y2 (ja) * 1978-12-29 1983-09-13 三菱電機株式会社 回転電機の固定子
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
US4542576A (en) * 1983-07-26 1985-09-24 Honda Giken Kogyo Kabushiki Kaisha Replaceable head multi-spindle fastening apparatus
JPS6018192U (ja) * 1984-06-18 1985-02-07 石津　磐根 管体推進埋設装置
JP2006205321A (ja) * 2005-01-28 2006-08-10 Aisin Aw Co Ltd ねじ部材締付け装置
DE102007004038B4 (de) * 2007-01-22 2016-10-27 Rail.One Gmbh Verfahren zur Herstellung von Weichenschwellen und nach diesem Verfahren hergestellte Weichenschwelle
DE102007008704B4 (de) * 2007-02-20 2014-04-17 Rail.One Gmbh Verfahren zur Herstellung einer Betonschwelle
KR101631889B1 (ko) * 2009-12-24 2016-06-20 파우에스엘 인터나치오날 아게 복수 개의 가닥들을 균일하게 인장시키는 방법 및 시스템
CN102451993B (zh) * 2010-10-25 2013-06-19 大连德新机电技术工程有限公司 单轴偏航电动螺栓拧紧机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736219A (en) * 1956-02-28 Bolt tensioner and wrench
US2069882A (en) * 1935-06-26 1937-02-09 Michael O Meara J Multiple power wrench
GB1014479A (en) * 1963-11-27 1965-12-22 Rheinstahl Huettenwerke Ag Improvements relating to devices for the hydraulic tensioning of bolts
US3847041A (en) * 1973-08-30 1974-11-12 Kloeckner Werke Ag Bolt tensioning and nut threading arrangement

Also Published As

Publication number Publication date
BR7504348A (pt) 1976-07-06
CA1025649A (en) 1978-02-07
JPS5131027A (it) 1976-03-16
YU171375A (en) 1983-04-27
AT336260B (de) 1977-04-25
YU37202B (en) 1984-08-31
ES439078A1 (es) 1977-03-01
IE43061L (en) 1976-01-10
AU8225975A (en) 1976-12-23
US3964154A (en) 1976-06-22
CH582298A5 (it) 1976-11-30
DE2433035A1 (it) 1975-10-16
DE2433035B1 (de) 1975-10-16
JPS5326407B2 (it) 1978-08-02
IN149509B (it) 1982-01-02
ZA753913B (en) 1976-05-26
ATA530575A (de) 1976-08-15
IE43061B1 (en) 1980-12-17

Similar Documents

Publication Publication Date Title
SE411491B (sv) Tryckanordning
IT1052750B (it) Dispositivo di serraggio pneumatico
SE7514337L (sv) Tryckanordning
AT348793B (de) Druckaufnehmer
SE7512631L (sv) Tryckanordning
IT1036331B (it) Dispositivo per il tensionamento simultaneo di piu organi di precom pressione per cemento precompresso
SE7507062L (sv) Fastspenningsanordning for tryckplattor
SE403752B (sv) Komprimeringsanordning
SE419416B (sv) Anordning for lagtryckspressgjutning
SE417072B (sv) Anordning for fastsettning av upptagningsblock for inspenningsanordningar for tryckplatar pa formcylindrar
SE7509614L (sv) Lagtryckspressmassa
SE402883B (sv) Serietryckanordning
SE405049B (sv) Forsensibiliserad plantryckplat
SE403347B (sv) Press for hydrostatisk strengpressning
BE820413A (nl) Drukkop
SE404329B (sv) Tryckanordning
SE390707B (sv) Tryckanordning
DK141279C (da) Trykanordning til offset og indirekte tryk
IT1040926B (it) Dispositivo di controllo della rualita di fasci herziani
DE2559521A1 (de) Druckwandler
SE429209B (sv) Anordning for pressning av plattor
SE396454C (sv) Hogtryckspress
SE387164B (sv) Lasanordning for tryckmediummanovrerade kolvcylindrar
IT1015487B (it) Dispositivo per misurare forze o pressioni
SE382159B (sv) Hogtrycksapparat

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940630