EP1111135A2 - Verfahren zum Errichten von Viadukten - Google Patents

Verfahren zum Errichten von Viadukten Download PDF

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Publication number
EP1111135A2
EP1111135A2 EP00126823A EP00126823A EP1111135A2 EP 1111135 A2 EP1111135 A2 EP 1111135A2 EP 00126823 A EP00126823 A EP 00126823A EP 00126823 A EP00126823 A EP 00126823A EP 1111135 A2 EP1111135 A2 EP 1111135A2
Authority
EP
European Patent Office
Prior art keywords
carrying
ashlar
horizontal
ledger
ashlars
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.)
Withdrawn
Application number
EP00126823A
Other languages
English (en)
French (fr)
Other versions
EP1111135A3 (de
Inventor
Francesco Paglini
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.)
Pontello SpA
Original Assignee
Pontello SpA
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 Pontello SpA filed Critical Pontello SpA
Publication of EP1111135A2 publication Critical patent/EP1111135A2/de
Publication of EP1111135A3 publication Critical patent/EP1111135A3/de
Withdrawn legal-status Critical Current

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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
    • E01D21/10—Cantilevered erection
    • E01D21/105—Balanced cantilevered erection

Definitions

  • the invention refers to a new method to build viaducts particularly those with big span and with substantial height on the valley bottom, that is to say for all the viaducts for which for some time the classic method of lagging and work cementation has been abandoned.
  • a building method has had development. Said method provides the realization of the horizontal carrying structure floor systems by assembling of prefabricated units.
  • a first method refers to a working with a push launching from an end, in which the ashlars are positioned and solidarized behind of an abutment and then they are pushed so making move the units on tracks placed on the head of the piers. This method has the problem that all the piers must already be made, it has the necessity to have room behind the abutment and it does not permit the scaffolding stopage for any reasons such for example in relation to possible interferences or for the presence of obstacles.
  • a second method refers to a positioning with launching truck providing a span truss equal to one or more spans and consequently much expensive.
  • the bigger problem is given to the necessity to never break off the progressive advancement of the positioning and to must have big room behind the abutment to mount and to dismount the truss.
  • the working times of the work are increased both in relation of the slowness of the truck translation velocity than in relation to the necessity to must mount and to must dismount the truss.
  • the invented method gives a solution to said disadvantages by a new launching method more adaptable and more quick and to be actuated by different sequences following described. 1) After to have ended the piers and the same are to the plan height by formwork, it is positioned the first ashlar from which going on in the working, this positioning can be made also at the same time on the different piers.
  • the invented method comprises three parts: a horizontal carrying structure, a vertical lifting ledger and a hooking beam.
  • the horizontal carrying structure consists of a level structure 1 formed by two structural steel work beams with cross bracings 2 on horizontal plane. Said horizontal structure goes on rails 3 fixed on the scaffolding slab by four motorized wheels 4 with safety block device 5.
  • the level structure moreover provides feet 6 acting like stabilizers to be lowered during the lifting phase of the ashlar.
  • the vertical lifting beam consists of a carrying ledger 7 sliding on jaws 8 to be fixed on the level structure 1 with motorized cargo winch 9 for lifting the ropes 10 having hanging sheaves 11 with blocks 12.
  • the hooking ledger consists of a carrying beam 13 equipped with hooks and with two subordinate beams which bring the ashlar with four pins realized with threaded bars 14.
  • the first three ashlars15, 16 and 17 are placed by a mobile crane.
  • the rails 3 are placed by fixing the same with passing means, then always with the mobile crane the horizontal carrying structure with level part 1 is placed.
  • Said part 1 puts on the rails by its set of wheels 4.
  • the vertical lifting beam with the carrying ledger 7 is placed equipped with cargo winches 9 and ropes 10, laying it on the jaws 8 of the level structure 1.
  • the ropes 10 are lowered with hanging by the blocks 12 the carrying beam 13.
  • the bars 14 the ashlar to be lifted is fixed and it is lifted acting by the motorized cargo winches 9.
  • the horizontal carrying structure is moved on the rails 3 till the necessary position.
  • the stabilizing feet 6 are lifted and the horizontal carrying structure is moved to the opposed halfspan so to go on with the equal simmetrical working.
  • the network structure 18 placed on the pier head permits the placing of the first three ashlars 15, 16 and 17 from which the whole building starts. Said first three ashlars are launched by a crane. Said network structure 18, after to have mounted the three ashlars, is dismounted from the pier head with the same crane used for placing the ashlars 15, 16 and 17.
  • Said three starting ashlars form a small room on which the rails 3 bringing the whole structure are placed. Moreover it is provided, connected to the end of the horizontal carrying structure with level part 1 a metallic stull 19 with two placing stages so to control the ashlar positioning and then make its jointing. In this stull the room is suitable to house the necessary materials, the tensioning jacks and our workers. Said metallic stull 19 to be moved by a crane to be in help of the working. Said crane can be the same used for the positioning of the first three ashlars 15, 16 and 17.
  • the invented method is illustrated in schematic and limitated view in the drawings of sheets 1, 2, 3, 4, 5, 6 and 7. In sheet 1 fig.
  • FIG. 1 is side view of the structures 1 and 7 with the ropes 10 and without the ashlar.
  • sheet 2 fig. 2 is plant view of the structures 1 and 7.
  • sheet 3 fig. 3 is side view in lifting position of the ashlar.
  • sheet 4 fig . 4 is transversal section view of an already jointed ashlar whereas another ashlar is in supporting phase hooked to the hooking beam 13.
  • sheet 5 fig.5 is perspective view of the horizontal structure with part 1 with on an end the stull 19 and the vertical structure with ledger 7 in lifting of the ashlar.
  • sheet 6 fig. 6 is perspective view of the horizontal carrying structure with part 1 and the vertical structure with ledger 7 with a hooked ashlar during the translation.
  • FIG. 7 is view in detail of the network structure 18 to be put onto the pier head for the positioning of the first three ashlars from which the building is started whereas onto the behind pier is showed the horizontal structure with part 1 during the working phase with the stull 19 connected to its end.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
EP00126823A 1999-12-23 2000-12-07 Verfahren zum Errichten von Viadukten Withdrawn EP1111135A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999BO000704 IT1311372B1 (it) 1999-12-23 1999-12-23 Sistema per costruire viadotti .
ITBO990704 1999-12-23

Publications (2)

Publication Number Publication Date
EP1111135A2 true EP1111135A2 (de) 2001-06-27
EP1111135A3 EP1111135A3 (de) 2003-03-19

Family

ID=11344433

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00126823A Withdrawn EP1111135A3 (de) 1999-12-23 2000-12-07 Verfahren zum Errichten von Viadukten

Country Status (2)

Country Link
EP (1) EP1111135A3 (de)
IT (1) IT1311372B1 (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2381326C1 (ru) * 2008-11-14 2010-02-10 Открытое акционерное общество по проектированию строительства мостов "Институт Гипростроймост" Устройство для подъема и монтажа блоков пролетного строения
CN102182148A (zh) * 2011-04-02 2011-09-14 天津天佳市政公路工程有限公司 大型桥梁安装用的快速滚轮
CN103628409A (zh) * 2013-11-08 2014-03-12 中天建设集团有限公司 一种高架桥防撞墙施工装置
JP2015113581A (ja) * 2013-12-09 2015-06-22 株式会社横山基礎工事 構造物の構築方法および支持装置
RU2560012C1 (ru) * 2014-06-24 2015-08-20 Открытое акционерное общество по проектированию строительства мостов "Институт Гипростроймост" Устройство для подъема и монтажа блоков пролетного строения
EP3018255A1 (de) * 2014-10-27 2016-05-11 Rubrica Ingenieria Y Arquitectura, S.L. Wagen zum freivorbauen einer brückenplatte
RU177385U1 (ru) * 2017-08-03 2018-02-20 Виктор Никитович Коротин Устройство для прецизионного монтажа подвешиваемых за четыре точки конструкций пролетного строения моста
CN108100894A (zh) * 2018-01-25 2018-06-01 中交第三航务工程局有限公司宁波分公司 低速矮塔起重机装置及系统
JP2018091093A (ja) * 2016-12-06 2018-06-14 三井住友建設株式会社 橋梁の架設方法
CN110644377A (zh) * 2019-09-30 2020-01-03 中铁二院工程集团有限责任公司 滚轮式梁体顶推施工装置
CN110904841A (zh) * 2019-11-07 2020-03-24 中铁大桥局集团有限公司 桥梁主梁抬升方法及抬升系统
CN116516842A (zh) * 2023-05-19 2023-08-01 合肥工业大学 一种用于挂篮桁架及其轨道移动的自动化行走系统
CN117090147A (zh) * 2023-10-19 2023-11-21 湖南省通盛工程有限公司 一种小半径曲线段跨墩钢梁悬拼装置及施工方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113356078A (zh) * 2021-07-07 2021-09-07 甘肃路桥建设集团有限公司 一种桥梁墩柱钢筋绑扎台架

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658602B1 (de) * 1967-08-12 1970-11-19 Hochtief Ag Hoch Tiefbauten Vorrichtung zum Montieren der jeweils einen vollstaendigen Brueckenabschnitt umfassenden Fertigbauteile einer Spannbetonbruecke im abschnittsweisen Freivorbau
DE2704033A1 (de) * 1977-02-01 1978-08-03 Beton & Monierbau Ag Vorrichtung zur herstellung von mehrfeldrigen spannbetonbruecken aus fertigteilen im abschnittsweisen freivorbau
JP3455660B2 (ja) * 1997-09-24 2003-10-14 株式会社北川鉄工所 橋桁の架設用揚重装置
JPH11158817A (ja) * 1997-11-26 1999-06-15 Nkk Corp 高所橋梁のバランシング架設工法およびこの工法に使用 する移動式吊り上げ装置

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2381326C1 (ru) * 2008-11-14 2010-02-10 Открытое акционерное общество по проектированию строительства мостов "Институт Гипростроймост" Устройство для подъема и монтажа блоков пролетного строения
CN102182148A (zh) * 2011-04-02 2011-09-14 天津天佳市政公路工程有限公司 大型桥梁安装用的快速滚轮
CN103628409A (zh) * 2013-11-08 2014-03-12 中天建设集团有限公司 一种高架桥防撞墙施工装置
JP2015113581A (ja) * 2013-12-09 2015-06-22 株式会社横山基礎工事 構造物の構築方法および支持装置
RU2560012C1 (ru) * 2014-06-24 2015-08-20 Открытое акционерное общество по проектированию строительства мостов "Институт Гипростроймост" Устройство для подъема и монтажа блоков пролетного строения
EP3018255A1 (de) * 2014-10-27 2016-05-11 Rubrica Ingenieria Y Arquitectura, S.L. Wagen zum freivorbauen einer brückenplatte
JP2018091093A (ja) * 2016-12-06 2018-06-14 三井住友建設株式会社 橋梁の架設方法
RU177385U1 (ru) * 2017-08-03 2018-02-20 Виктор Никитович Коротин Устройство для прецизионного монтажа подвешиваемых за четыре точки конструкций пролетного строения моста
CN108100894A (zh) * 2018-01-25 2018-06-01 中交第三航务工程局有限公司宁波分公司 低速矮塔起重机装置及系统
CN110644377A (zh) * 2019-09-30 2020-01-03 中铁二院工程集团有限责任公司 滚轮式梁体顶推施工装置
CN110644377B (zh) * 2019-09-30 2021-01-12 中铁二院工程集团有限责任公司 滚轮式梁体顶推施工装置
CN110904841A (zh) * 2019-11-07 2020-03-24 中铁大桥局集团有限公司 桥梁主梁抬升方法及抬升系统
CN110904841B (zh) * 2019-11-07 2021-08-10 中铁大桥局集团有限公司 桥梁主梁抬升方法及抬升系统
CN116516842A (zh) * 2023-05-19 2023-08-01 合肥工业大学 一种用于挂篮桁架及其轨道移动的自动化行走系统
CN117090147A (zh) * 2023-10-19 2023-11-21 湖南省通盛工程有限公司 一种小半径曲线段跨墩钢梁悬拼装置及施工方法
CN117090147B (zh) * 2023-10-19 2023-12-26 湖南省通盛工程有限公司 一种小半径曲线段跨墩钢梁悬拼装置及施工方法

Also Published As

Publication number Publication date
IT1311372B1 (it) 2002-03-12
ITBO990704A1 (it) 2001-06-23
EP1111135A3 (de) 2003-03-19

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