CU23266A3 - Portico con pretensado de auto-ajuste - Google Patents

Portico con pretensado de auto-ajuste

Info

Publication number
CU23266A3
CU23266A3 CU20050251A CU20050251A CU23266A3 CU 23266 A3 CU23266 A3 CU 23266A3 CU 20050251 A CU20050251 A CU 20050251A CU 20050251 A CU20050251 A CU 20050251A CU 23266 A3 CU23266 A3 CU 23266A3
Authority
CU
Cuba
Prior art keywords
portico
prestressing
adjustment
controller
pretensed
Prior art date
Application number
CU20050251A
Other languages
English (en)
Inventor
Ribeiro Do Carmo Pache Alvares
Original Assignee
Ribeiro Do Carmo Pache Alvares
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 Ribeiro Do Carmo Pache Alvares filed Critical Ribeiro Do Carmo Pache Alvares
Publication of CU23266A3 publication Critical patent/CU23266A3/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Paper (AREA)
  • Escalators And Moving Walkways (AREA)
  • Agricultural Machines (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

La presente invencion se refiere a un portico para utilizarse en el proceso de construccion de puentes, viaductos y otras estructuras, dicho portico equipAndose con un sistema que automAticamente ajusta el pretensado de dicha estructura del portico de acuerdo a las acciones externas que se aplican sobre ella cuando se presentan las cargas. El ajuste del pretensado se logra a travÉs del uso de al menos un sensor (2) que monitorea la estructura, dichos sensores transportando aquellas mediciones hacia un controlador (6), dicho controlador (6) siendo capaz así de activar al m,enos un accionador que altera la tension del cable o cables de pretensado de la estructura. Entre las diversas ventajas de la presente invencion una es la posibilidad de aplicar una gran cantidad de pretensado sin esto implicar las deformaciones indeseables en la estructura principal (1) cuando no se aplican cargas externas.
CU20050251A 2003-06-06 2005-12-06 Portico con pretensado de auto-ajuste CU23266A3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT102968A PT102968B (pt) 2003-06-06 2003-06-06 Cimbre com pré-esforço auto-ajustável e um método de reforçar cimbres recorrendoa pré-esforço auto-ajustável

Publications (1)

Publication Number Publication Date
CU23266A3 true CU23266A3 (es) 2008-03-14

Family

ID=33509755

Family Applications (1)

Application Number Title Priority Date Filing Date
CU20050251A CU23266A3 (es) 2003-06-06 2005-12-06 Portico con pretensado de auto-ajuste

Country Status (28)

Country Link
US (1) US7366634B2 (es)
EP (1) EP1639203B1 (es)
JP (1) JP4790600B2 (es)
KR (1) KR101152365B1 (es)
CN (1) CN1816665B (es)
AU (1) AU2004245872B2 (es)
BG (1) BG66412B1 (es)
BR (1) BRPI0411058B8 (es)
CA (1) CA2528099C (es)
CO (1) CO5721024A2 (es)
CU (1) CU23266A3 (es)
CY (1) CY1116058T1 (es)
DK (1) DK1639203T3 (es)
EA (1) EA007676B1 (es)
EG (1) EG24035A (es)
ES (1) ES2530065T3 (es)
HK (1) HK1094343A1 (es)
HR (1) HRP20150020T1 (es)
IL (1) IL172296A (es)
MA (1) MA27920A1 (es)
NO (1) NO338822B1 (es)
NZ (1) NZ544520A (es)
PL (1) PL1639203T3 (es)
PT (1) PT102968B (es)
SI (1) SI1639203T1 (es)
UA (1) UA88614C2 (es)
WO (1) WO2004109018A1 (es)
ZA (1) ZA200600108B (es)

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US20070271762A1 (en) * 2006-05-25 2007-11-29 Actuant Corporation System and method for automatically stressing mono-strand tendons
KR101053087B1 (ko) * 2010-09-29 2011-08-01 금호이엔씨 주식회사 Ｆｂｇ 광섬유 응력측정센서가 내장된 ｉｐｃ 거더를 이용한 교량시공방법
CN102071648B (zh) * 2011-01-19 2014-12-10 龙建路桥股份有限公司 施工中箱型钢主梁矫正方法及矫正装置
CN103061243B (zh) * 2013-01-30 2014-12-03 福州大学 一种预应力钢管混凝土组合桁梁及其施工方法
DE102013208018A1 (de) 2013-05-02 2014-11-20 Bilfinger Construction GmbH Gerüst für die Erstellung baulicher Anlagen
CN104018427B (zh) * 2014-05-14 2016-06-08 中铁大桥勘测设计院集团有限公司 一种全焊接箱桁组合节段建造方法
CN104018429B (zh) * 2014-06-26 2016-04-06 中铁十九局集团第七工程有限公司 一种软基处悬臂梁直线段施工支架系统及其搭设方法
CN104018430A (zh) * 2014-06-27 2014-09-03 河南省中原起重机械总厂 一种双主梁门式架桥机
CN106120570B (zh) * 2016-08-29 2018-07-24 中交第二航务工程局有限公司 一种用于帽梁二次施工的作业平台
KR101941945B1 (ko) * 2018-05-03 2019-01-24 한국시설안전공단 빅데이터 기반 능동형 교량 거더 인장응력 제어 장치 및 방법
CN111176195B (zh) * 2020-02-12 2021-03-26 杭州金伙伴智能科技有限公司 一种桥梁施工监控系统
CN112525091B (zh) * 2020-11-04 2022-07-08 中铁大桥局第七工程有限公司 一种钢箱桁拱桥安装定位及监测一体化的施工方法
WO2022213216A1 (en) * 2021-04-09 2022-10-13 Snbc Inc. Transportable modular bridge

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DE1101477B (de) 1959-06-23 1961-03-09 Gruen & Bilfinger Ag Verfahren zum Ausgleichen der Verformung von Lehrgeruesten
US3909863A (en) * 1972-09-11 1975-10-07 Krupp Gmbh Bridge crane girder
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GB2051919B (en) * 1979-06-02 1983-01-19 Gleeson M Stiffened elongate support member
GB2073296B (en) * 1980-03-24 1983-06-02 Tileman & Co Ltd Apparatus for use in concreting multiple section elevated structures
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CN2234459Y (zh) * 1995-10-16 1996-09-04 铁道部第一工程局第三工程处 单臂三立柱步进式架桥机
AU2994699A (en) * 1998-03-10 1999-09-27 Acta Maritime Development Corporation Container transfer terminal system and method
JP2000186944A (ja) * 1998-12-21 2000-07-04 Takenaka Komuten Co Ltd 自己検知機能あるいは自己修復機能を有する構造物及び構造部材
KR100380637B1 (ko) 1999-05-10 2003-04-16 주식회사 인터컨스텍 교량의 내하력이 조정되는 프리스트레스트 콘크리트 거더및 이를 이용한 교량의 내하력 조정방법
CN1247918A (zh) * 1999-09-06 2000-03-22 陈国华 全方位液压步进式架桥机
KR20010036486A (ko) 1999-10-08 2001-05-07 박상일 다단계 긴장식 프리스트레스트 거더의 설계 방법 및 거더의 제조방법
CN2418156Y (zh) * 2000-04-28 2001-02-07 秦皇岛市北戴河机械厂 双导梁架桥机
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CN2480412Y (zh) * 2001-06-12 2002-03-06 王建民 架桥专用施工临时平台

Also Published As

Publication number Publication date
DK1639203T3 (en) 2015-01-19
CN1816665B (zh) 2014-12-03
EP1639203B1 (en) 2014-10-08
CY1116058T1 (el) 2017-02-08
CA2528099C (en) 2009-09-01
BG66412B1 (bg) 2014-01-31
NO20055973L (no) 2006-01-31
UA88614C2 (uk) 2009-11-10
PT102968A (pt) 2004-12-31
BG109405A (bg) 2006-08-31
NZ544520A (en) 2008-03-28
JP4790600B2 (ja) 2011-10-12
WO2004109018A1 (en) 2004-12-16
CO5721024A2 (es) 2007-01-31
EA007676B1 (ru) 2006-12-29
EP1639203A1 (en) 2006-03-29
PL1639203T3 (pl) 2015-07-31
US7366634B2 (en) 2008-04-29
HRP20150020T1 (hr) 2015-05-08
PT102968B (pt) 2007-09-04
CN1816665A (zh) 2006-08-09
IL172296A (en) 2010-05-17
KR20060031615A (ko) 2006-04-12
BRPI0411058B8 (pt) 2016-11-16
AU2004245872B2 (en) 2008-09-18
WO2004109018B1 (en) 2005-02-03
IL172296A0 (en) 2006-04-10
ZA200600108B (en) 2007-04-25
ES2530065T3 (es) 2015-02-26
HK1094343A1 (en) 2007-03-30
JP2006527316A (ja) 2006-11-30
EA200501940A1 (ru) 2006-06-30
US20060174427A1 (en) 2006-08-10
BRPI0411058A (pt) 2006-08-01
BRPI0411058B1 (pt) 2016-05-10
SI1639203T1 (sl) 2015-04-30
KR101152365B1 (ko) 2012-06-05
MA27920A1 (fr) 2006-06-01
AU2004245872A1 (en) 2004-12-16
CA2528099A1 (en) 2004-12-16
EG24035A (en) 2008-03-26
NO338822B1 (no) 2016-10-24

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