WO1990006401A1 - Pont suspendu ferme en beton pre-contraint et procede de construction d'un tel pont - Google Patents

Pont suspendu ferme en beton pre-contraint et procede de construction d'un tel pont Download PDF

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Publication number
WO1990006401A1
WO1990006401A1 PCT/NO1988/000089 NO8800089W WO9006401A1 WO 1990006401 A1 WO1990006401 A1 WO 1990006401A1 NO 8800089 W NO8800089 W NO 8800089W WO 9006401 A1 WO9006401 A1 WO 9006401A1
Authority
WO
WIPO (PCT)
Prior art keywords
bridge
cables
reinforcements
transversal
enclosed
Prior art date
Application number
PCT/NO1988/000089
Other languages
English (en)
Inventor
Odd Bernhard Torkildsen
Original Assignee
Odd Bernhard Torkildsen
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 NO872375A external-priority patent/NO162255C/no
Application filed by Odd Bernhard Torkildsen filed Critical Odd Bernhard Torkildsen
Priority to PCT/NO1988/000089 priority Critical patent/WO1990006401A1/fr
Publication of WO1990006401A1 publication Critical patent/WO1990006401A1/fr

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
    • E02D29/063—Tunnels submerged into, or built in, open water
    • E02D29/067—Floating tunnels; Submerged bridge-like tunnels, i.e. tunnels supported by piers or the like above the water-bed
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D1/00—Bridges in general
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D11/00—Suspension or cable-stayed bridges

Definitions

  • the present invention relates to an enclosed prestres ⁇ sed concrete suspension bridge and a method for constructing said bridge.
  • Bridges of a large variety of structural designs have been known for a long time to be arranged between bridge heads or as self supporting bridges, constructed of materials such as tree, stone, steel and concrete. Such bridges have been used to cross rivers, waters and valleys. To cross longer distances tunnels have been used or tunnels in combination with bridges. In the same way also floating bridges have been used, which however have their natural limitations.
  • the enclosed bridge according to the present invention With the method of the present invention it is pos ⁇ sible to construct bridges of the above described type more economically and within a shorter time than construction of conventional bridges or tunnels. Even in other connections the enclosed bridge according to the present invention will have advantages in relation to prior art, such as at offshore oil fields where the bridge may be combined with submarine oil pipes.
  • the bridge according to the present invention Used on land, the bridge according to the present invention, supported on fundaments or columns, establishes a substantial simplification of road building in difficult terrains.
  • By constructing a land based enclosed bridge accor ⁇ ding to the present invention it also is possible to arrange a highway on top of the bridge in addition to a bridgeway for motor vehicles and/or trains in the internal of the bridge tube, thereby increasing the capacity substantially.
  • Fig. 1-4 phases in construc ⁇ ting the iron reinforcement, seen in a cross section.
  • Fig. 5 discloses a cross section through a single tube bridge.
  • Fig. 6 discloses a cross section through a vertical double tube bridge.
  • Fig. 7 and 8 disclose cross sections through horizontal triple bridges.
  • Fig. 9-11 disclose different stages in the construction of a subsea bridge, and Fig. 12-14 dis ⁇ close views of the barge used for construction of a subsea bridge.
  • An essential feature of the bridge according to the present invention is the carrier cables 1, 2, 3 and 4 by which the bridge as such is suspended and which is anchored in fundaments on shore in the case of subsea bridges and on columns or fundaments correspondingly for bridges on land.
  • a land based version may cross terrain formations having large variations and may also be constructed like a suspension bridge as such or including fundaments or columns spaced along the bridge.
  • a vehicle build of units to be separated for transportation is used for arranging iron reinforcement followed by casting of the concrete portion of the bridge.
  • This vehicle is adapted to be displaced in the terraine by means of wheels on huge hydraulic cylinders thereby following the progress of the construction works. In areas with bed ground, the ground may be frozen in the period where the vehicle is passing.
  • the carrier cables 1-4 first are anchored in both ends, set under tension to a desired value and the vehicle which may be special adap ⁇ ted for this purpose, is brought to drive on the cables during construction of the bridge.
  • a barge 12 preferably design as a catamaran, is used as the construction site.
  • An anchoring fundament 13 is arranged on shore on one side of the river or sea and the cables 1-4 are connected with the fundament and held under tension by the barge 12.
  • the construction of the enclosed bridge is thereby performed on board the barge whereby the bridge is suspended into the water to a desired depth and thereafter anchored to a corresponding fundament on the other shore.
  • the bridge is constructed in the same way if crossing land or being submerged in water.
  • the vehicle or barge respectively both have facilities for producing prestressed concrete structures continously whereby inner iron reinforcement 5 first is arranged between the lower carrier cables 1 and 2 and the upper carrier cables 3 and 4.
  • the cables are connected with inner reinforcements 6 and an outer reinforcement 7 is arranged outside the cables as well known in the art.
  • the reinforcements are arranged trans- versially as well as longitudinally as disclosed in Figs. 1-4.
  • reinforcements are arranged between adjacent sets of carrier cables and between reinforcements for each set.
  • a bridge design for land crossing may be of the type disclosed in Fig. 5 comprising facilities for transportation, motor vehicles of railways or a combination of such, and ventilation facilities 11 as well.
  • at least one ballast facility 10 is required, the buoyancy of the bridge continously is moni ⁇ tored and ballast is removed or added according to the condi ⁇ tions existing, such as tide and traffic.
  • Fig. 7 discloses one embodiment where an enclosed bridge is arranged between two ballast facilities 10 and opposite Fig. 8 discloses one embodiment having a ballast facility 10 arranged in the middle between two enclosed brid ⁇ ges for traffic, one for motor vehicles and one for trains.
  • the barge 12 is equipped with a dock 15 arranged between the two hulls of the catamaran. The actual construction work is performed on this dock which is displaceable within the barge, in the longitudinal direc ⁇ tion and to a certain extend, also in the vertical direction as can be seen in Fig. 10.
  • the dock 15 is used separately at the beginning of the bridge as disclosed in Fig. 9 and as well during the finishing of the construction as disclosed in Fig. 11.
  • Appropriate form works are arranged around the outer reinforcement 7.
  • An inner form work may be arranged within the reinforcements or a net may be fixed to the inner rein ⁇ forcement 5 whereafter quickly curing concrete is fixed to the net which thereafter is used as form work.
  • the outer form work 16 may be in segments of for example 5 m and con ⁇ structed to be used for lifting the portion of the bridge.
  • the conditions in the dock 15 are arranged optimally for the works to be performed. Subsequent to curing the concrete the finished portion of the bridge is lifted out of the dock and the next portion of the bridge is constructed. During construction progress the dock is adjusted according to the desired direction of the bridge, as disclosed in Fig. 10.
  • the shape of the first portion of the bridge is de ⁇ pending on the depth on which the bridge should be arranged, which could be such as 200 m. As the weight of such a bridge may be 70000 tons, appropriate buoyancy tanks are fixed to the bridge until the bridge itself achieves buoyancy from its interior.
  • the barge 12 comprises all facilities necessary for manufacturing concrete, iron reinforcements, handling form works, accurate positioning and displacement, monitoring all operations workshops and so on.
  • road segments are arranged in the bridge continously as the con ⁇ struction proceeds.

Landscapes

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

Abstract

Le pont suspendu fermé décrit, dont l'intérieur est conçu pour le trafique automobile et comporte des moyens de ventilation (11) et qui comprend au moins quatre câbles porteurs (1-4), tous assujettis aux deux extrémités, des organes de renforcement annulaires internes (5) sont disposés à l'intérieur des câbles transversalement à la direction longitudinale du pont, des organes de renforcement annulaires transversaux (7) sont disposés à l'extérieur des câbles et, des organes de renforcement de câbles (6) relient les câbles. Dans un tel pont tous les organes de renforcement transversaux sont disposés espacés sur toute la longueur des câbles et les organes de renforcement longitudinaux qui relient tous les organes de renforcement transversaux et tous les organes de renforcement transversaux et longitudinaux ainsi que les câbles sont entourés par une structure fermée en béton coulé, ce qui crée une structure creuse dans laquelle peuvent ensuite être installés les moyens de ventilation (11) et les moyens adaptés au trafique automobile, un tel pont comportant au moins une structure en béton renforcée continue du type mentionné.
PCT/NO1988/000089 1987-06-05 1988-12-02 Pont suspendu ferme en beton pre-contraint et procede de construction d'un tel pont WO1990006401A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/NO1988/000089 WO1990006401A1 (fr) 1987-06-05 1988-12-02 Pont suspendu ferme en beton pre-contraint et procede de construction d'un tel pont

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO872375A NO162255C (no) 1987-06-05 1987-06-05 Undervanns roerbro.
PCT/NO1988/000089 WO1990006401A1 (fr) 1987-06-05 1988-12-02 Pont suspendu ferme en beton pre-contraint et procede de construction d'un tel pont

Publications (1)

Publication Number Publication Date
WO1990006401A1 true WO1990006401A1 (fr) 1990-06-14

Family

ID=26648036

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO1988/000089 WO1990006401A1 (fr) 1987-06-05 1988-12-02 Pont suspendu ferme en beton pre-contraint et procede de construction d'un tel pont

Country Status (1)

Country Link
WO (1) WO1990006401A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007147925A1 (fr) * 2006-06-20 2007-12-27 Ensio Johannes Miettinen Pont et procédé de fabrication du pont
WO2009037382A1 (fr) * 2007-09-21 2009-03-26 Miettinen E Pont couvert
CH706448A1 (fr) * 2012-04-27 2013-10-31 Novent E Passerelle flottante immergée pour piétons ou véhicules légers ou ultralégers.
CN110607740A (zh) * 2018-06-15 2019-12-24 中铁第四勘察设计院集团有限公司 一种公铁同层偏载布置桥塔中穿主梁的斜拉桥
US10526762B2 (en) * 2017-03-24 2020-01-07 China Communications Construction Company Limited Final joint of immersed tunnel as well as prefabrication method and installation method
KR20200070490A (ko) * 2018-12-07 2020-06-18 한국철도기술연구원 나노형상 구조의 폐합단면을 갖는 고가구조물
KR20200070491A (ko) * 2018-12-07 2020-06-18 한국철도기술연구원 하이브리드 복합 단면을 갖는 고가구조물

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE590465C (de) * 1934-01-06 August Gundersen Unterwassertunnelschuss aus Eisenbeton
DE619435C (de) * 1934-08-24 1935-09-30 August Gundersen Unterwassertunnelschuss
DE2127156A1 (de) * 1971-06-01 1972-12-14 Riechelmann, Harry, Riechelmann, Gundo, 5802 Wetter Spannbeton-Rohrbrücken und ihre Fertigungsanlage
DE2321264A1 (de) * 1972-05-03 1973-11-22 Km Insinoeoeritoimisto Oy Km I Rohrfoermiges konstruktionselement
US3808624A (en) * 1971-07-15 1974-05-07 H Barkdull Bridge construction
US3849821A (en) * 1971-04-02 1974-11-26 Norconsult As Submerged tunnel bridge

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE590465C (de) * 1934-01-06 August Gundersen Unterwassertunnelschuss aus Eisenbeton
DE619435C (de) * 1934-08-24 1935-09-30 August Gundersen Unterwassertunnelschuss
US3849821A (en) * 1971-04-02 1974-11-26 Norconsult As Submerged tunnel bridge
DE2127156A1 (de) * 1971-06-01 1972-12-14 Riechelmann, Harry, Riechelmann, Gundo, 5802 Wetter Spannbeton-Rohrbrücken und ihre Fertigungsanlage
US3808624A (en) * 1971-07-15 1974-05-07 H Barkdull Bridge construction
DE2321264A1 (de) * 1972-05-03 1973-11-22 Km Insinoeoeritoimisto Oy Km I Rohrfoermiges konstruktionselement

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Floating Bridges and Submerged Floating Tubes", Nordisk Betong, 3-4 1987, p. 57-65. *
"Submerged floating concrete tube as a possible road connection across a Norwegian fjord", Nordisk Betong, 1-1981, p. 33-37. *

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8214957B2 (en) 2006-06-20 2012-07-10 Ensio Johannes Miettinen Bridge and method for manufacturing the bridge
CN101473091B (zh) * 2006-06-20 2012-03-07 恩西奥·约翰尼斯·米蒂伦 桥和用于制造桥的方法
WO2007147925A1 (fr) * 2006-06-20 2007-12-27 Ensio Johannes Miettinen Pont et procédé de fabrication du pont
KR101311924B1 (ko) 2006-06-20 2013-09-26 엔시오 요하네스 미에티넨 브릿지 및 브릿지 제조방법
EA014461B1 (ru) * 2006-06-20 2010-12-30 Энсио Йоханнес Миеттинен Мост и способ изготовления этого моста
JP2009541615A (ja) * 2006-06-20 2009-11-26 ミエティネン，エンシオ，ヨハネス 橋梁、及び橋梁を製造する方法
CN101802311B (zh) * 2007-09-21 2012-01-04 恩西奥·米蒂伦 封闭桥梁
EA015524B1 (ru) * 2007-09-21 2011-08-30 Энсио Миеттинен Мост закрытого типа
US8214955B2 (en) 2007-09-21 2012-07-10 Miettinen E Enclosed bridge
JP2010539364A (ja) * 2007-09-21 2010-12-16 ミエティネン，エンシオ 密閉型橋梁
KR101498545B1 (ko) * 2007-09-21 2015-03-04 엔시오 요하네스 미에티넨 폐쇄형 브릿지
WO2009037382A1 (fr) * 2007-09-21 2009-03-26 Miettinen E Pont couvert
CH706448A1 (fr) * 2012-04-27 2013-10-31 Novent E Passerelle flottante immergée pour piétons ou véhicules légers ou ultralégers.
US10526762B2 (en) * 2017-03-24 2020-01-07 China Communications Construction Company Limited Final joint of immersed tunnel as well as prefabrication method and installation method
CN110607740A (zh) * 2018-06-15 2019-12-24 中铁第四勘察设计院集团有限公司 一种公铁同层偏载布置桥塔中穿主梁的斜拉桥
KR20200070490A (ko) * 2018-12-07 2020-06-18 한국철도기술연구원 나노형상 구조의 폐합단면을 갖는 고가구조물
KR20200070491A (ko) * 2018-12-07 2020-06-18 한국철도기술연구원 하이브리드 복합 단면을 갖는 고가구조물
KR102194475B1 (ko) * 2018-12-07 2020-12-24 한국철도기술연구원 나노형상 구조의 폐합단면을 갖는 고가구조물
KR102194476B1 (ko) * 2018-12-07 2020-12-24 한국철도기술연구원 하이브리드 복합 단면을 갖는 고가구조물

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