BRPI0916374A2 - dispositivo e processo para controle de uma prensa tensora - Google Patents

dispositivo e processo para controle de uma prensa tensora

Info

Publication number
BRPI0916374A2
BRPI0916374A2 BRPI0916374A BRPI0916374A BRPI0916374A2 BR PI0916374 A2 BRPI0916374 A2 BR PI0916374A2 BR PI0916374 A BRPI0916374 A BR PI0916374A BR PI0916374 A BRPI0916374 A BR PI0916374A BR PI0916374 A2 BRPI0916374 A2 BR PI0916374A2
Authority
BR
Brazil
Prior art keywords
controlling
tensioning press
tensioning
press
Prior art date
Application number
BRPI0916374A
Other languages
English (en)
Inventor
Hagen Keiner
Oswald Nutzel
Peter Steidinger
Original Assignee
Dywidag Systems Int Gmbh
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 Dywidag Systems Int Gmbh filed Critical Dywidag Systems Int Gmbh
Publication of BRPI0916374A2 publication Critical patent/BRPI0916374A2/pt
Publication of BRPI0916374B1 publication Critical patent/BRPI0916374B1/pt

Links

Classifications

    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E04C3/26—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
    • 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
    • E04C5/12—Anchoring devices
    • E04C5/122—Anchoring devices the tensile members are anchored by wedge-action
    • 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
    • E04G2021/128—Prestressing each strand of a cable one by one to the same tension

Landscapes

  • Architecture (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Actuator (AREA)
  • Details Of Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Press Drives And Press Lines (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Basic Packing Technique (AREA)
BRPI0916374-3A 2008-07-14 2009-07-02 Dispositivo e processo para controle de uma prensa tensora BRPI0916374B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008032881A DE102008032881B3 (de) 2008-07-14 2008-07-14 Vorrichtung und Verfahren zum Steuern einer Spannpresse beim Spannen eines Spannglieds
DE102008032881.2 2008-07-14
PCT/EP2009/004780 WO2010006706A1 (de) 2008-07-14 2009-07-02 Vorrichtung und verfahren zum steuern einer spannpresse beim spannen eines spannglieds

Publications (2)

Publication Number Publication Date
BRPI0916374A2 true BRPI0916374A2 (pt) 2016-10-11
BRPI0916374B1 BRPI0916374B1 (pt) 2019-04-09

Family

ID=41036744

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0916374-3A BRPI0916374B1 (pt) 2008-07-14 2009-07-02 Dispositivo e processo para controle de uma prensa tensora

Country Status (14)

Country Link
US (1) US8702066B2 (pt)
EP (1) EP2307637B1 (pt)
KR (1) KR101458050B1 (pt)
CN (1) CN102165126B (pt)
AU (1) AU2009270513C1 (pt)
BR (1) BRPI0916374B1 (pt)
CA (1) CA2730673C (pt)
CO (1) CO6341660A2 (pt)
DE (1) DE102008032881B3 (pt)
ES (1) ES2490194T3 (pt)
PE (1) PE20110477A1 (pt)
PL (1) PL2307637T3 (pt)
RU (1) RU2489557C2 (pt)
WO (1) WO2010006706A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8904721B2 (en) * 2008-06-12 2014-12-09 University Of Utah Research Foundation Anchoring, splicing and tensioning elongated reinforcement members
EP2313554A2 (en) * 2008-06-12 2011-04-27 University of Utah Research Foundation Anchoring, splicing and tensioning elongated reinforcement members
US9103131B2 (en) * 2009-12-24 2015-08-11 Vsl International Ag Method and system for equally tensioning multiple strands
WO2011130298A1 (en) 2010-04-13 2011-10-20 The University Of Utach Research Foundation Sheet and rod attachment apparatus and system
CN102085993B (zh) * 2010-12-03 2013-06-26 中国矿业大学 矿用电梯柔性导轨张紧力自动调节装置及方法
WO2014124459A1 (en) * 2013-02-11 2014-08-14 Robert Gilling Assembly and method for anchoring rebar to a mass
CN103332637B (zh) * 2013-03-06 2015-07-08 中国电力科学研究院 一种钢绞线预紧装置
CN103243833B (zh) * 2013-05-22 2015-04-22 柳州东方工程橡胶制品有限公司 一种防屈曲支撑制造装置及用其制造防屈曲支撑的方法
CN103437560B (zh) * 2013-06-28 2015-10-21 合肥工业大学 双控式预应力张拉设备及其使用方法
CN103629173B (zh) * 2013-11-28 2015-12-02 湖南联智桥隧技术有限公司 预应力张拉液压系统、预应力张拉设备及其控制方法
CN104314905B (zh) * 2014-10-14 2017-03-15 湖南联智桥隧技术有限公司 预应力智能张拉液压系统、预应力张拉设备及其控制方法
CN104965533A (zh) * 2015-04-27 2015-10-07 同济大学 预应力单端单顶智能张拉控制系统
CA2984243A1 (en) * 2015-04-27 2016-11-03 Richard V. Campbell Advanced methods and designs for balancing a stranded termination assembly
CN109693990B (zh) 2017-10-20 2021-06-08 奥的斯电梯公司 提拉绳索绳头固定装置以及使用其的升降机系统
WO2018163143A2 (en) * 2018-05-22 2018-09-13 Universidad Tecnológica De Panamá Modular mobile table for prestressing
CN110407126B (zh) * 2018-11-27 2024-01-09 上海同禾工程科技股份有限公司 用于支撑轴力的高精度控载装置及其使用方法
CN111335646B (zh) * 2020-03-13 2021-12-14 锦锐乾源通信设备科技有限公司 一种钢绞线穿束机辅助装置
US12504010B2 (en) 2023-12-05 2025-12-23 Felix Sorkin Heat exchanger for hydraulic post-tensioning jack system
US12509893B2 (en) 2023-12-06 2025-12-30 Felix Sorkin Lightweight dual action post-tensioning jack with two handle chuck
US12455582B2 (en) 2024-01-08 2025-10-28 Felix Sorkin Methods and systems for monitoring stress in a tendon in concrete post-tensioning

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090598A (en) * 1960-02-09 1963-05-21 Max Paul & Sohne Maschinenfabr Hydraulic jack for the prestressing of concrete reinforcements
US3176961A (en) * 1962-03-05 1965-04-06 John P Glass Hydraulic jack apparatus
FR1597937A (pt) * 1968-05-28 1970-06-29
US3692277A (en) * 1971-03-03 1972-09-19 Inst Cercetari In Constructii Device for stressing tensionable armatures
US4485677A (en) * 1981-06-09 1984-12-04 Freyssinet International (Stup) Device for tensioning pre-stress bars and for determining this tension
US4649753A (en) * 1986-04-08 1987-03-17 Multifastener Corporation Verification probe
FR2652866B1 (fr) * 1989-10-05 1994-01-07 Freyssinet International Perfectionnements aux procedes et dispositifs pour mettre sous tension des cables a brins multiples.
US5431659A (en) * 1993-08-17 1995-07-11 Texas Scottish Rite Hospital For Children Pneumatic wire tensioner
RU2124098C1 (ru) * 1995-04-07 1998-12-27 Ситников Сергей Львович Устройство для напряжения арматуры в предварительно напряженных железобетонных конструкциях
RU5817U1 (ru) * 1995-05-04 1998-01-16 Сергей Львович Ситников Устройство для напряжения арматуры в предварительно напряженных железобетонных конструкциях
DE19536701C2 (de) * 1995-09-30 1999-07-15 Dyckerhoff & Widmann Ag Verfahren zum Spannen eines Zugglieds aus einer Mehrzahl von Einzelelementen
ES2161313T3 (es) * 1996-04-03 2001-12-01 Nat Inst Rural Engineering Cultivo de plantas fanerogamas.
US5718090A (en) * 1996-06-24 1998-02-17 Wei-Hwang; Lin Prestressed concrete tensioning system
RU2151249C1 (ru) * 1998-06-05 2000-06-20 Ситников Сергей Львович Устройство для напряжения пучков из прядевой арматуры железобетонных конструкций
IT1308610B1 (it) * 1999-02-12 2002-01-08 Alga Spa Procedimento e dispositivo per la tesatura di cavi a piu' elementi
FR2794783B1 (fr) * 1999-06-14 2001-08-03 Gtm Construction Procede et dispositif pour tendre un cable multi-torons entre deux ancrages

Also Published As

Publication number Publication date
CN102165126B (zh) 2013-05-01
RU2489557C2 (ru) 2013-08-10
BRPI0916374B1 (pt) 2019-04-09
HK1159204A1 (en) 2012-07-27
DE102008032881B3 (de) 2009-11-12
US20110168960A1 (en) 2011-07-14
CA2730673A1 (en) 2010-01-21
WO2010006706A1 (de) 2010-01-21
PL2307637T3 (pl) 2014-11-28
CN102165126A (zh) 2011-08-24
AU2009270513C1 (en) 2014-10-09
CA2730673C (en) 2015-01-20
EP2307637B1 (de) 2014-06-04
AU2009270513A1 (en) 2010-01-21
PE20110477A1 (es) 2011-07-10
KR20110061547A (ko) 2011-06-09
RU2011105134A (ru) 2012-08-20
US8702066B2 (en) 2014-04-22
CO6341660A2 (es) 2011-11-21
ES2490194T3 (es) 2014-09-03
KR101458050B1 (ko) 2014-11-04
AU2009270513B2 (en) 2014-05-08
EP2307637A1 (de) 2011-04-13

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/07/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/07/2009, OBSERVADAS AS CONDICOES LEGAIS