CA2423228C - Systemes d'arches - Google Patents

Systemes d'arches Download PDF

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Publication number
CA2423228C
CA2423228C CA002423228A CA2423228A CA2423228C CA 2423228 C CA2423228 C CA 2423228C CA 002423228 A CA002423228 A CA 002423228A CA 2423228 A CA2423228 A CA 2423228A CA 2423228 C CA2423228 C CA 2423228C
Authority
CA
Canada
Prior art keywords
arch
selected area
sidewalls
foundation
support system
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 - Fee Related
Application number
CA002423228A
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English (en)
Other versions
CA2423228A1 (fr
Inventor
Werner Heierli
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.)
BEBO ARCH OF CANADA AG
Original Assignee
BEBO ARCH OF CANADA 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 US10/102,921 external-priority patent/US6719492B1/en
Priority claimed from US10/131,526 external-priority patent/US7305798B1/en
Priority claimed from US10/338,906 external-priority patent/US6988337B1/en
Application filed by BEBO ARCH OF CANADA AG filed Critical BEBO ARCH OF CANADA AG
Publication of CA2423228A1 publication Critical patent/CA2423228A1/fr
Application granted granted Critical
Publication of CA2423228C publication Critical patent/CA2423228C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

Une structure en arche recouverte de terre (10) comprend une arche à faible profondeur (12) enjambant un espace libre. Les côtés de cet espace sont délimités par des murs incurvés ou droits. Des zones solidifiées constituées de terre (remblai ou terre présente sur place) appuyée contre les sommiers de l'arche et/ou derrière les murs forment les massifs de fondation qui sont en contact étroit avec les sommiers et/ou avec la partie supérieure des murs latéraux de l'arche par l'intermédiaire de ses semelles, de façon que la structure en arche repose en totalité ou presque sur les massifs de fondation. Ces derniers, en raison de leur taille et de leur masse, transmettent et répartissent les forces au sous-sol de telle sorte que les déplacements, surtout dans le plan horizontal, sont réduits au minimum. De plus, un pont en arc recouvert de terre comprend une arche composite avec couche préfabriquée et couche coulée sur place. Le système comprend aussi des moyens permettant de réduire les moments de flexion de l'arche recouverte. Ces moyens incluent l'adaptation de la géométrie des extrémités de l'arche ainsi que la précontrainte de l'arche avant ou pendant le chargement. Des éléments préfabriqués de l'arche sont formés et expédiés en tenant compte de l'orientation. Les éléments préfabriqués peuvent comprendre les semelles de l'arche et le système peut inclure de nombreux éléments préfabriqués pouvant être ensuite réunis. Les éléments de l'arche peuvent aussi être précontraints.
CA002423228A 2002-03-22 2003-03-20 Systemes d'arches Expired - Fee Related CA2423228C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10/102,921 US6719492B1 (en) 2002-03-22 2002-03-22 Top arch overfilled system
US10/102,921 2002-03-22
US10/131,526 2002-04-25
US10/131,526 US7305798B1 (en) 2002-04-25 2002-04-25 Composite overfilled arch system
US10/338,906 US6988337B1 (en) 2002-03-22 2003-01-09 Means and method for constructing a fully precast top arch overfilled system
US10/338,906 2003-01-09

Publications (2)

Publication Number Publication Date
CA2423228A1 CA2423228A1 (fr) 2003-09-22
CA2423228C true CA2423228C (fr) 2009-08-25

Family

ID=28457678

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002423228A Expired - Fee Related CA2423228C (fr) 2002-03-22 2003-03-20 Systemes d'arches

Country Status (5)

Country Link
EP (1) EP1495191B1 (fr)
AU (1) AU2003226697A1 (fr)
CA (1) CA2423228C (fr)
DE (1) DE60317779T2 (fr)
WO (1) WO2003080942A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2830108C (fr) 2011-03-15 2019-04-16 Coobs Canada Limited Coffrage destine a une utilisation pour la construction de structures arquees et procede de construction de structures arquees
CN102322028B (zh) * 2011-07-20 2013-05-01 中铁四局集团第一工程有限公司 一种半自动拱涵施工模板
JP6239306B2 (ja) 2013-07-31 2017-11-29 イビデン株式会社 ハニカムフィルタ
GB2557702A (en) 2015-02-13 2018-06-27 Bebo Arch Int Ag Tunnel
CN107012887B (zh) * 2017-04-18 2023-01-24 中交武汉港湾工程设计研究院有限公司 弧顶综合管廊分块预制拼装式节点
CN107842032B (zh) * 2017-12-20 2023-06-23 广西大学 一种大跨径拱桥基础
CN109853399B (zh) * 2019-04-09 2020-05-05 招商局重庆交通科研设计院有限公司 用于拱桥的大截面倾斜隧道式拱座结构及其施工方法
CN110080294A (zh) * 2019-04-23 2019-08-02 中铁第四勘察设计院集团有限公司 一种装配式拱顶大跨无柱地下结构的盖挖半逆作施工方法
CN113586079B (zh) * 2021-08-24 2024-02-13 中国电建集团中南勘测设计研究院有限公司 一种隧道十字交叉口结构及其施工方法
CN114411686B (zh) * 2022-03-01 2022-09-27 山东大学 一种基于地下暗拱结构的不良地基加固体系及其加固方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH479781A (de) 1966-08-18 1969-10-15 Heierli Walter Dipl Ing Uberschüttetes Bauwerk
US3999394A (en) * 1976-03-29 1976-12-28 Eberhardt William H Precast ribbed arch subway structure and method
US4458457A (en) 1980-12-08 1984-07-10 Werner Heierli Overfilled arch out of prefab reinforced concrete shells
AT397981B (de) * 1986-06-18 1994-08-25 Alpine Bau Gmbh Verfahren zum herstellen von tunnelröhren
AT395894B (de) * 1987-06-11 1993-03-25 Mayreder Kraus & Co Ing Verfahren zum herstellen von oberflaechennahen tunnels
JPH07107359B2 (ja) * 1988-06-15 1995-11-15 株式会社小松製作所 地下空洞施工法及びトンネル掘削機
JPH073826A (ja) * 1992-04-02 1995-01-06 Tokyo Gas Co Ltd 地下タンクにおけるドーム式屋根の構築方法
NL192744C (nl) * 1993-03-26 1998-01-06 Beton Son Bv Civiele constructie, aangebracht in een verzonken put.

Also Published As

Publication number Publication date
DE60317779T2 (de) 2008-04-10
CA2423228A1 (fr) 2003-09-22
AU2003226697A1 (en) 2003-10-08
EP1495191B1 (fr) 2007-11-28
EP1495191A1 (fr) 2005-01-12
DE60317779D1 (de) 2008-01-10
WO2003080942A1 (fr) 2003-10-02

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Effective date: 20220301

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