WO2017211674A1 - Conduite pour moyen de transport circulant dans le vide - Google Patents

Conduite pour moyen de transport circulant dans le vide Download PDF

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Publication number
WO2017211674A1
WO2017211674A1 PCT/EP2017/063291 EP2017063291W WO2017211674A1 WO 2017211674 A1 WO2017211674 A1 WO 2017211674A1 EP 2017063291 W EP2017063291 W EP 2017063291W WO 2017211674 A1 WO2017211674 A1 WO 2017211674A1
Authority
WO
WIPO (PCT)
Prior art keywords
lining
pipeline
support structure
vacuum
concrete
Prior art date
Application number
PCT/EP2017/063291
Other languages
German (de)
English (en)
Inventor
Ramon Alexander BAHMAN
Severin Alexis BAHMAN
Aurelius Christian BAHMAN
Original Assignee
Swiss Transportation Research Institute 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 CH00726/16A external-priority patent/CH712527A1/de
Application filed by Swiss Transportation Research Institute Ag filed Critical Swiss Transportation Research Institute Ag
Publication of WO2017211674A1 publication Critical patent/WO2017211674A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/003—Linings or provisions thereon, specially adapted for traffic tunnels, e.g. with built-in cleaning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00—Other railway systems
    • B61B13/10—Tunnel systems
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating

Definitions

  • the invention relates to the use of a structure as a pipeline for a transport operating in a vacuum. Furthermore, the invention relates to pipe segments and a pipeline formed from such a pipe segments for a transport and a method for forming a pipeline.
  • Tunnel structures are constructed in different ways and can be created in open pit or underground mining.
  • DE 40 28 292 Al shows a tunnel which contains two vacuum transport tubes in which magnetic levitation trains ⁇ .
  • the illustrated tunnel construction requires a lot of space and is correspondingly expensive to produce.
  • DE 32 18 642 Al shows for a tunnel construction produced with a shield tunneling machine, which is tight against ingress of water, in which a concrete vault with steel sheet profile panels is connected by means of composite dowels and in which the profiled sheets are connected to the joints to a watertight sheet steel insulation of the tunnel to accomplish.
  • the invention is based on the object to provide an improved pipeline for a running in a pipeline under vacuum transport or means of transport.
  • the pipeline is intended for in the Pipe prevailing vacuum suitable and inexpensive to be created.
  • the object is thus achieved in such a way that a known structure formed in tunneling as a tunnel is used in modified form as a pipeline for a means of transport or means of transport traveling in a vacuum, wherein the inner side intrinsically stable on the outer side support structure made of concrete bears against the supporting structure fitting, lining is made airtight.
  • the lining has a multiplicity of anchoring means provided on the outside of the lining, which project away from the outside and into the supporting structure made of concrete, in order to bring about a connection of the lining to the concrete of the supporting structure.
  • the structure used as a pipeline is not limited to the formation as a tunnel, but can also rest as a pipeline on the ground or on a foundation provided on the ground over which the Ver ⁇ sweeping agent is to run and / or it can partially be embedded in the ground and / or rest on a stand structure, for example on a bridge.
  • the pipeline can be carried out in this way over various substrates and as a tunnel continuously in the said manner.
  • the concrete support structure can absorb the static and dynamic forces which result when using the pipeline as a traffic route for a means of transport traveling in a vacuum or means of transport, in particular a train. In particular, the support structure resists the forces resulting from its own weight and the weight of the means of transport or the train.
  • the airtight lining of the structure used as a pipeline allows to lower the air pressure in the pipeline so far that vehicles in this, in particular trains trained, can drive at very high speed, since there is virtually no air resistance.
  • the outer support structure made of concrete serves to absorb the forces from an overlap of the pipeline, if it is designed in the manner of a tunnel with the rock strata and earth layers that usually surround the tunnel, or for receiving the
  • the support structure made of concrete contributes to the stabilization of the off ⁇ clothes on the anchor means, which lining must absorb the forces resulting from the vacuum in the pipeline.
  • the support structure made of concrete can not be regarded as airtight, so that there is substantially atmospheric pressure on the outside of the lining, which bears against the inside of the support structure.
  • the anchoring means prevent delamination, which is here meant to detach the lining from the support structure. Since the concrete has only very low tensile strength, delamination could result in partial destruction of the concrete support structure in which a thin layer of the concrete separates adjacent the lining.
  • anchor means The shape of the anchorage ⁇ tel can be arbitrary, but must cause increased adhesion of the lining to the support structure.
  • a specific ⁇ elle shaping in the form of an "anchor" is not meant by the term anchor means any shape that is suitable for the connection of liner and supporting structure - by form-fitting and / or frictional connection - here, the term anchor means meant.
  • the anchor means are formed in the context of the present invention so that through them no air passage through the liner is possible. Thus, the anchoring means are generally not provided throughout the liner, but protrude only from the outside of the liner. If anchoring means are provided which pass through the lining from the inside of the pipeline, they are to be sealed against passage of air or designed in such a way that their construction does not destroy the airtightness of the lining.
  • the lining is preferably formed from a vacuum-compatible material.
  • a vacuum-compatible material preferably formed from a vacuum-compatible material.
  • Vacuum compatible materials are sawn to those skilled known and are listed accordingly.
  • the lining of a metal material is preferably formed. Be ⁇ Sonders lends itself to, perform the lining of steel from ⁇ to achieve sufficient strength.
  • Austenitic - stainless steel is the most common choice for high vacuum applications or for maximum vacuum applications, for example suitable and well weldable under protective gas are the stainless steels 304, 304L, 316L, 347 or 321 (according to DIN 1.4301)
  • the lining has several layers and only the innermost layer consists of a vacuum-compatible material.
  • the lining of two metal layers can best ⁇ hen.
  • the outer layer of a ponderegüns ⁇ important metal or a cost-effective steel quality while for the inner layer, which limits the pipe ⁇ pipe inner space, the air largely subjected ent ⁇ , a vacuum-compatible metal or steel Quali ⁇ ty used becomes.
  • the permanently airtight connection of sections of the lining can be done by welding. Of course, other types of connections, such as soldering or gluing are possible to create a permanently airtight connection.
  • the anchor means are preferably distributed over the entire outside of the lining.
  • the anchor means are preferably arranged in a regular arrangement on the outside of the lining. This enables a homogeneous distribution of the acting forces.
  • the anchoring means are preferably formed from the material of the lining or from the material of the outermost layer of the lining.
  • the anchoring means can thus be formed integrally with the lining or with the outer layer of the lining.
  • the anchoring means can also be made as separate parts from the material of the lining and fastened thereto, or the anchoring means can be formed from a material other than the lining material.
  • the length L of the anchoring means and their distances D and D 'from each other are to be expertly adapted to the respective design and the material of the lining, so that a sufficient adhesion between the lining and the supporting structure is achieved.
  • the invention is further the task
  • the segments can be prepared outside the pipeline construction site and will later be used as a tunnel in underground construction during the construction of the pipeline in open pit construction on or above ground or in the construction of a pipeline.
  • the formation of such Rohr founded- elements with their airtight liner makes it possible to reduce the air pressure in the formed of such segmented pipe ⁇ line so far that vehicles in the pipeline, particularly for trained trains can move at very high speed, because virtually no Air resistance exists.
  • the outer support structure made of concrete segments serves on the one hand to absorb the forces from a possible overlap of the pipeline if this is designed as a tunnel with the rock strata and earth strata that usually surround a tunnel.
  • the outer side support structure also serves to absorb the forces in the case of formation of the pipeline resting on a base or partially embedded in a ground or on a stand construction, for example, on a bridge.
  • the concrete support structure of the segments contributes via the anchor means to stabilize the lining, which lining must absorb the forces created by the vacuum in the pipeline.
  • the support structure made of concrete can not be considered to be airtight, so that there is substantially atmospheric pressure on the outside of the lining, which bears against the inside of the support structure.
  • the anchor means prevent delamination, which here is meant a detachment of the lining from the support structure. Since the concrete of the segments has very little tensile strength, delamination could result in partial destruction of the concrete support structure in which a thin layer of the concrete separates adjacent the lining. This is prevented by the anchor means.
  • the shape of the anchoring means may be arbitrary, but must cause a better adhesion of the lining to the support structure.
  • a shaping in the form of an "anchor" is not meant by the Be ⁇ handle anchor means, any shape that is suitable for the connection of lining and support structure - by positive locking and / or frictional - is here meant by the term anchor means.
  • the anchor means are formed in the context of the present invention so that through them no air passage through the liner is possible ⁇ Lich. Thus, the ⁇ nkerstoff are not generally provided through the liner through, but they protrude only from the outside of the liner. If anchor means are provided, which from the inside of the pipe or the inside of the segment by the clothing, they are to be sealed against the passage of air or designed in such a way that their construction does not destroy the airtightness of the lining.
  • the lining is preferably formed from a vacuum-compatible material.
  • a vacuum-compatible material is known to the person skilled in the art or are listed accordingly.
  • the lining is formed of a metallic material. It is particularly appropriate to make the lining of steel, in order to achieve sufficient strength. Austenitic stainless steel is the most common choice for high vacuum applications or for high vacuum applications.
  • the stainless steels 304, 304L, 316L, 347 or 321 (according to DIN 1.4301), for example, are suitable and easily weldable under protective gas.
  • the liner has multiple layers and only the innermost layer is made of a vacuum compatible material.
  • the lining may consist of two metal layers.
  • the outer layer can consist of a less expensive metal or a cheaper steel quality, while for the inner layer, which limits the tunnel interior to which the air is largely removed, a vacuum-compatible metal or steel quality is used.
  • the anchor means are preferably distributed over the entire outside of the lining. Furthermore, the anchor means are preferably arranged in a regular arrangement on the outside of the lining. This allows a homogeneous distribution of the forces acting.
  • the anchor means from the material of the off ⁇ clothing or from the material of the outermost layer are preferably the Lining formed.
  • the anchoring means can thus be formed integrally with the lining or with the outer layer of the lining.
  • the anchoring means can also be manufactured as separate parts from the material of the lining and fastened thereto, or the anchoring means can consist of a. be formed material other than the lining material.
  • the length L of the anchoring means and their distances D and D 'from each other are to be expertly adapted to the respective configuration and the material of the lining, so that sufficient adhesion between the lining and the supporting structure is achieved.
  • a further object of the invention is to provide a pipeline formed from segments which does not have the mentioned disadvantages.
  • the linings of the segments are formed of metal and the adjacent linings are airtight miteinan ⁇ connected by welding.
  • other types of connections such as soldering or gluing, are possible to create a permanently airtight connection.
  • the pipeline is laid as a continuous line for a transport both on stand structures, in particular in the manner of a bridge or a viaduct, the pipe in particular also carries a supporting function in the construction of the viaduct, and the pipeline is possibly even directly on the ground moved and possibly it is also laid in the manner of a tunnel.
  • the invention is further the task
  • a method of forming a pipeline for to provide a means of transport which pipeline is capable of being substantially evacuated Basically, a method of forming a pipeline for to provide a means of transport which pipeline is capable of being substantially evacuated.
  • Figure 1 roughly schematically a pipeline according to the invention, which is shown in this embodiment as a tunnel with a train therein in vertical cross-section;
  • Figure 2 is a horizontal cross-section through part of the pipeline or through a segment to form the pipeline
  • Figure 3 is a plan view of the outside of a portion of the lining of the pipe to Erläute ⁇ tion of the positioning of the anchor means.
  • the pipeline may have been made in the form of a tunnel as Tagbautunnel or as a üntertagbautunnel.
  • the pipeline is otherwise formed lying on the ground or provided on a stand construction on the bottom ⁇ reason. This also on bridges as a stand construction.
  • the pipeline is formed from prefabricated segments.
  • the pipeline can also be made in situ concrete, in which case the lining may serve as internal formwork. This is also preferred in the prefabrication of the segments.
  • a pipeline or tunnel 1 according to the example shown roughly schematically has a support structure 2 made of concrete and an inner lining 3.
  • the liner 3 thus limits the interior 10 of the tunnel
  • the lining 3 lies with its outer side 3 'on the inside of the support structure, preferably it rests everywhere on the inside of the support structure.
  • the liner 3 has on its outside a plurality ⁇ number of anchoring means 4, which are provided to the lining 3 with the concrete of the support structure
  • FIG. 2 shows a part of a longitudinal section through the pipeline or in this example through the tunnel 1 or, in the case of individual, for example ring-shaped, pipeline segments 1 ', shows a longitudinal section through a pipeline segment 1' and a part of the adjacent pipe segment 1 '.
  • FIG. 3 shows a view of part of the outer side 3 'of the lining 3 without the support structure 2.
  • the lining 2 and 3 show a regular arrangement of the anchor means 4 at a distance D from one another.
  • the off ⁇ clothing has the thickness T and the length of the anchor means is indicated by L.
  • the lining is preferably made of metal.
  • the anchor means 4 may consist of the metal of the lining or may be formed of a separate material.
  • the anchor means preferably protrude from the outside 3 'and do not pass through the lining in order to avoid the risk of an air leak in the region of an anchor means.
  • the length L of the anchor means and their distance D or their distance D 'from each other are the professional design of the respective design and the material of the lining, so that a sufficient adhesion between the lining and support structure is achieved.
  • the shape of the anchor means may be arbitrary, provided that it is ensured that they achieve a sufficient connection of support structure and lining by sufficient positive engagement and / or frictional engagement with the concrete of the support structure 2.
  • the preparation of a pipeline or in the example of a tunnel according to the invention can take place by individual pipe segments or in the example tunnel segments 1 'prefabricated v / earth and assembled at the site of the pipeline or the tunnel, which in the case of a tunnel in the Tagbau or also underground construction and in the case of a pipeline running on or over ground, of course, in day-ahead construction. Since ⁇ at the linings of adjacent segments 1 'are connected airtight, preferably welded. Also, a soldering or bonding to achieve a permanently air ⁇ tight connection is possible. In FIGS. 2 and 3, two adjacent segments 1 'are partially shown and the weld seam is designated by 11.
  • the lining 3 can first be formed with the anchoring means 4 and, in the production of the supporting structure 2, this serves as internal formwork for the concrete of the supporting structure.
  • this serves as internal formwork for the concrete of the supporting structure.
  • the same procedure can be used if pipeline sections are made on site and the inner lining serves as a formwork for the concrete, which is placed either between the lining and the rock of the excavation in the underground construction or in the case of the formation of a pipeline in the Tagbaus between the Lining and an outer Scha ⁇ ment is introduced.
  • a pipeline is thus formed of a support structure made of concrete and an inner airtight lining.
  • the lining has on its outside a plurality of anchoring means which connect the lining with the concrete of the supporting structure.
  • the pipeline is designed to maintain a vacuum in its interior. This makes it possible to run means of transport, in particular trains at high speed in the tunnel.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

L'invention concerne une conduite (1) constituée d'une structure de support (2) en béton et d'un revêtement (3) interne étanche à l'air. Ce revêtement présente sur la face externe (3') une pluralité de moyens d'ancrage (4) qui relient le revêtement au béton de la structure de support. La conduite est conçue pour le maintien d'un vide en son sein. Ceci permet la circulation de moyens de transport, en particulier de trains à vitesse élevée dans le tunnel.
PCT/EP2017/063291 2016-06-07 2017-06-01 Conduite pour moyen de transport circulant dans le vide WO2017211674A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH00726/16A CH712527A1 (de) 2016-06-07 2016-06-07 Evakuierbarer Tunnel für Transportmittel.
CH00726/16 2016-06-07
CH01415/16A CH712559B1 (de) 2016-06-07 2016-10-21 Rohrleitung für ein im Vakuum verkehrendes Verkehrsmittel.
CH01415/16 2016-10-21

Publications (1)

Publication Number Publication Date
WO2017211674A1 true WO2017211674A1 (fr) 2017-12-14

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PCT/EP2017/063291 WO2017211674A1 (fr) 2016-06-07 2017-06-01 Conduite pour moyen de transport circulant dans le vide

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WO (1) WO2017211674A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108413139A (zh) * 2018-04-08 2018-08-17 武汉理工大学 一种碳纤维真空管道
US10286927B1 (en) 2018-06-29 2019-05-14 Hyperloop Transportation Technologies, Inc. Tube transportation systems using a gaseous mixture of air and helium
US10286928B1 (en) 2018-06-29 2019-05-14 Hyperloop Transportation Technologies, Inc. Method of using air and helium in low-pressure tube transportation systems
CN110406548A (zh) * 2018-04-26 2019-11-05 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） 一种管道运输工具线路系统
CN113085910A (zh) * 2021-04-08 2021-07-09 山东大学 一种环向绝缘的管道结构及制作方法
US11214282B2 (en) 2018-06-29 2022-01-04 Hyperloop Transportation Technologies, Inc. Method and an article of manufacture for determining optimum operating points for power/cost and helium-air ratios in a tubular transportation system
US11230300B2 (en) 2018-06-29 2022-01-25 Hyperloop Transportation Technologies, Inc. Method of using air and helium in low-pressure tube transportation systems
US11235787B2 (en) 2018-06-29 2022-02-01 Hyperloop Transportation Technologies, Inc. Tube transportation systems using a gaseous mixture of air and hydrogen
US11242072B2 (en) 2018-06-29 2022-02-08 Hyperloop Transportation Technologies, Inc. Method of using air and hydrogen in low pressure tube transportation

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488287A (en) * 1945-10-06 1949-11-15 Esther C Goddard Apparatus for vacuum tube transportation
US3404638A (en) * 1965-07-21 1968-10-08 Lockheed Aircraft Corp High-speed ground transportation systems
DE2213210A1 (de) * 1972-03-16 1973-10-04 Boes Christian Vakuum-helium-rohrschnellbahn
US4148260A (en) * 1974-01-31 1979-04-10 Minovitch Michael Andrew High speed transit system
DE3218642A1 (de) 1982-05-18 1983-11-24 Philipp Holzmann AG, Hauptniederlassung Düsseldorf, 4000 Düsseldorf Unterirdisches tunnelbauwerk
JPS6070699U (ja) * 1983-10-18 1985-05-18 石川島播磨重工業株式会社 コンクリ−ト脱落防止装置
DE3904766A1 (de) * 1989-02-17 1990-08-23 Gegege Gmbh Grundstuecks Und B Luftdruckreduziertes oder luftvakuum-verkehrsroehrensystem (art-verkehrssystem), jet-zuege, spurwechsel- u. schleusensysteme, jet-zug-bahnhoefe, jet-zug-verkehrstrassen
DE4028292A1 (de) 1990-09-06 1992-03-12 Werner Foppe Verfahren und vorrichtung zur erstellung einer vakuum-magnetschwebebahn
US20030173959A1 (en) * 2001-01-29 2003-09-18 Pure Technologies Ltd. Electromagnetic analysis of concrete tensioning wires

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488287A (en) * 1945-10-06 1949-11-15 Esther C Goddard Apparatus for vacuum tube transportation
US3404638A (en) * 1965-07-21 1968-10-08 Lockheed Aircraft Corp High-speed ground transportation systems
DE2213210A1 (de) * 1972-03-16 1973-10-04 Boes Christian Vakuum-helium-rohrschnellbahn
US4148260A (en) * 1974-01-31 1979-04-10 Minovitch Michael Andrew High speed transit system
DE3218642A1 (de) 1982-05-18 1983-11-24 Philipp Holzmann AG, Hauptniederlassung Düsseldorf, 4000 Düsseldorf Unterirdisches tunnelbauwerk
JPS6070699U (ja) * 1983-10-18 1985-05-18 石川島播磨重工業株式会社 コンクリ−ト脱落防止装置
DE3904766A1 (de) * 1989-02-17 1990-08-23 Gegege Gmbh Grundstuecks Und B Luftdruckreduziertes oder luftvakuum-verkehrsroehrensystem (art-verkehrssystem), jet-zuege, spurwechsel- u. schleusensysteme, jet-zug-bahnhoefe, jet-zug-verkehrstrassen
DE4028292A1 (de) 1990-09-06 1992-03-12 Werner Foppe Verfahren und vorrichtung zur erstellung einer vakuum-magnetschwebebahn
US20030173959A1 (en) * 2001-01-29 2003-09-18 Pure Technologies Ltd. Electromagnetic analysis of concrete tensioning wires

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108413139A (zh) * 2018-04-08 2018-08-17 武汉理工大学 一种碳纤维真空管道
CN110406548A (zh) * 2018-04-26 2019-11-05 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） 一种管道运输工具线路系统
US10286927B1 (en) 2018-06-29 2019-05-14 Hyperloop Transportation Technologies, Inc. Tube transportation systems using a gaseous mixture of air and helium
US10286928B1 (en) 2018-06-29 2019-05-14 Hyperloop Transportation Technologies, Inc. Method of using air and helium in low-pressure tube transportation systems
US11214282B2 (en) 2018-06-29 2022-01-04 Hyperloop Transportation Technologies, Inc. Method and an article of manufacture for determining optimum operating points for power/cost and helium-air ratios in a tubular transportation system
US11230300B2 (en) 2018-06-29 2022-01-25 Hyperloop Transportation Technologies, Inc. Method of using air and helium in low-pressure tube transportation systems
US11235787B2 (en) 2018-06-29 2022-02-01 Hyperloop Transportation Technologies, Inc. Tube transportation systems using a gaseous mixture of air and hydrogen
US11242072B2 (en) 2018-06-29 2022-02-08 Hyperloop Transportation Technologies, Inc. Method of using air and hydrogen in low pressure tube transportation
CN113085910A (zh) * 2021-04-08 2021-07-09 山东大学 一种环向绝缘的管道结构及制作方法

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