WO2021180730A1 - Profilé de serrure de jonction de palplanches activé thermiquement - Google Patents

Profilé de serrure de jonction de palplanches activé thermiquement Download PDF

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Publication number
WO2021180730A1
WO2021180730A1 PCT/EP2021/055936 EP2021055936W WO2021180730A1 WO 2021180730 A1 WO2021180730 A1 WO 2021180730A1 EP 2021055936 W EP2021055936 W EP 2021055936W WO 2021180730 A1 WO2021180730 A1 WO 2021180730A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet pile
channel
profile
pile wall
interlock
Prior art date
Application number
PCT/EP2021/055936
Other languages
German (de)
English (en)
Inventor
Patrick STOELHORST
Richard JANSSEN
Torsten Semmling
David KOPPMANN
Original Assignee
Gooimeer BV
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 Gooimeer BV filed Critical Gooimeer BV
Priority to EP21712052.6A priority Critical patent/EP4118270A1/fr
Publication of WO2021180730A1 publication Critical patent/WO2021180730A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02—Sheet piles or sheet pile bulkheads
    • E02D5/03—Prefabricated parts, e.g. composite sheet piles
    • E02D5/04—Prefabricated parts, e.g. composite sheet piles made of steel
    • E02D5/08—Locking forms; Edge joints; Pile crossings; Branch pieces
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02—Sheet piles or sheet pile bulkheads
    • E02D5/03—Prefabricated parts, e.g. composite sheet piles
    • E02D5/10—Prefabricated parts, e.g. composite sheet piles made of concrete or reinforced concrete
    • E02D5/12—Locking forms; Edge joints; Pile crossings; Branch pieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/10—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02—Sheet piles or sheet pile bulkheads
    • E02D5/03—Prefabricated parts, e.g. composite sheet piles
    • E02D5/04—Prefabricated parts, e.g. composite sheet piles made of steel
    • E02D5/06—Fitted piles or other elements specially adapted for closing gaps between two sheet piles or between two walls of sheet piles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/10—Geothermal energy

Definitions

  • the present invention relates to a thermally activated sheet pile interlock profile, in particular as a sheet pile interlock for corner, connection and branch constructions for connecting sheet pile elements, a thermally activated sheet pile wall with such a sheet pile interlock profile, a system for the extraction and release of thermal energy, a method of production , such as using a sheet pile interlock profile.
  • a sheet pile wall is a watertight wall made of rammed, tightly interlocking sheet pile wall profiles, which encloses construction pits, shafts to protect against water and ground slipping. In some cases, sheet pile walls are only built to seal against water or to immobilize pollutants by enclosing contaminated soil.
  • a corresponding interlock profile can be pressed or welded onto a sheet pile wall element and thus connected to the sheet pile wall element.
  • the sheet pile interlock profile then serves as a sheet pile interlock to connect two or more sheet pile wall elements to form a sheet pile wall.
  • the object of the present invention is to enable a thermal activation of a sheet pile wall in a simple manner.
  • the object is achieved by a thermally activated sheet pile interlock profile according to claim 1, a thermally activated sheet pile wall according to claim 11, a system for generating and dissipating thermal energy according to claim 13, a use of a sheet pile interlock profile according to claim 14, as well as a method for producing such Sheet pile interlock profile according to claim 15.
  • the thermally active sheet pile interlock profile for connection to at least one sheet pile wall element has a first closure element for connection to a sheet pile wall element.
  • the sheet pile interlock profile has a constant cross section.
  • the sheet pile interlock profile has at least one first channel for guiding a heat transfer medium along the sheet pile interlock profile.
  • a liquid can be conducted as a heat transfer medium in the first channel or the heat transfer medium is CO2, the first channel being designed as a C0 2 heat pipe.
  • the sheet pile interlock profile which is provided for connecting the individual sheet pile wall elements, can be used for thermal activation of the sheet pile wall.
  • Thermal energy that is absorbed by the sheet pile wall element from the ground or the water is transferred to the respective sheet pile interlock profile through direct contact on the closure element and can thus be passed on to the heat transfer medium to utilize the thermal energy.
  • the entire sheet pile wall can be used as a thermal collector, the collected thermal energy being dissipated for use via the thermally activated sheet pile wall interlock profile according to the invention.
  • the sheet pile interlock profiles can be exchanged in a simple manner without having to completely replace the sheet pile wall.
  • the sheet pile interlock profile can preferably be connected to a sheet pile wall anchor, the sheet pile wall anchor in particular being essentially perpendicular to the surface of the sheet pile wall and anchoring the sheet pile wall to the ground.
  • the sheet pile wall anchor can thus be connected to the sheet pile wall element indirectly via the sheet pile wall lock profile.
  • the sheet pile interlock profile is preferably designed so that a force-fit connection is made to a first sheet pile wall element, for example by means of welding or pressing.
  • the sheet pile interlock profile is positively connected to a first sheet pile wall element to form a sheet pile interlock.
  • a connection with a further sheet pile element is then made possible to form a sheet pile wall.
  • the sheet pile interlock profile can be connected to a first sheet pile wall element by means of the first closure element, in particular in a non-positive manner by pressing or welding.
  • the sheet pile interlock profile with a sheet pile wall element can either be connected directly (for example by welding) to a sheet pile wall element or by means of the first closure element.
  • the sheet pile interlock profile has a second, further closure element for connection to a second or a further sheet pile wall element.
  • a thermally activated sheet pile interlock profile according to the invention, which increases the versatility of the design of the sheet pile wall and the entire sheet pile structure is thermally activated at the same time.
  • the sheet pile interlock profile can, as described above, be connected directly to a first sheet pile wall element or by means of the first closure element to form a sheet pile interlock of the first sheet pile wall element.
  • the first and / or the second closure element is preferably designed as an undercut, so that it can engage in a closure element of a sheet pile wall element, which is also configured as an undercut, to connect the sheet pile wall element to the closure element.
  • the locking elements are preferably designed differently for connection with different lock shapes such as a PEINER lock, a L_ARSSEN lock, a HOESCH claw or a HOESCH button and the like, which can easily be brought into engagement with the hook section and thus at the same time Absorb (geo-) thermal energy.
  • the sheet pile interlock profile and in particular the closure element in the installed state preferably extend over a substantial part of the sheet pile wall element, in particular more than half of the sheet pile wall element and preferably over the entire length of the sheet pile wall element.
  • the entire length of the sheet pile wall element is used as a thermal collector to generate regenerative thermal energy.
  • the sheet pile interlock profile preferably has a second channel, in particular the first channel being fluidically and pressure-tightly connected to the second channel so that one channel serves as an inlet and another channel as a return for the heat transfer medium.
  • the inlet and the return flow are provided together in a sheet pile interlock profile. It is therefore only necessary to provide a fluid connection between the first channel and the second channel, this connection only having to extend over a short distance due to the proximity of the first channel and the second channel. This simplifies the structure and reduces the costs of producing the thermally activated sheet pile interlock profile.
  • the channels preferably have different diameters. This adjusts the flow velocities in the first channel and in the second channel. It can thus be achieved that there is a laminar flow in the first channel or in the second channel, whereas there is turbulent flow in the respective other channel.
  • the turbulent flow allows heat to be transferred more efficiently to the heat transfer medium. In this way, the thermal short circuit, which can arise within the thermally active sheet pile interlock profile due to the proximity of the first channel to the second channel, is avoided.
  • the first channel has a larger diameter than the second channel or, alternatively, the first channel has a smaller diameter than the second channel.
  • the inlet has a larger diameter than the return.
  • the return has a larger diameter than the inlet.
  • the first channel and / or the second channel is preferably formed by a closed undercut.
  • the undercut is closed ver by welding or in the production in the extrusion process.
  • An ordinary sheet pile interlock profile can be used, which has an undercut as a closure element. Then, during the production of the thermally activated sheet pile interlock profile, an undercut is closed to form a first channel.
  • two closure elements of the sheet pile interlocking profile are in particular closed by welding or, during manufacture, by the extrusion process to form a first and a second channel. Simple production is thus guaranteed.
  • commercially available and known sheet pile lock profiles for corner, connection and branch structures can be used as sheet pile locks in the sense of the present invention.
  • the closed undercut is preferably designed identically to the undercut of the first and / or second closure element.
  • the first closure element is preferably connected to the second closure element by means of a web, the first channel and / or the second channel being arranged in the web.
  • the sheet pile interlock profile is preferably designed as a Peiner interlock profile.
  • This has a base element, which is connected in particular vertically to the one web, at the end of which attachments are formed on both sides as an undercut element, so that two undercuts are formed as closure elements.
  • the Peiner lock profile can be connected to a first sheet pile wall element and a second sheet pile wall element.
  • the approaches are arranged on one side of the sheet pile wall elements and the base element can be arranged on the other side of the sheet pile wall elements.
  • the first channel is connected to the base element, in particular by welding, and in particular also a second channel.
  • the present invention relates to a thermally activated sheet pile wall with at least one sheet pile wall elements, with at least two Sheet pile wall elements, preferably several sheet pile wall elements and particularly preferably all existing sheet pile wall elements of the sheet pile wall with a thermally activated sheet pile interlock profile for corner, connection and branch constructions or via a sheet pile interlock, as described above, are connected.
  • the first channel of a first sheet pile interlock profile is connected to a first channel of a second sheet pile interlock profile, so that the first channel of the first sheet pile interlock profile serves as an outward flow and the first channel of the second sheet pile interlock profile serves as a return.
  • outflow and return can be formed within one and the same sheet pile interlock profile and / or in a combination of several sheet pile interlock profiles that are fluidically connected to the circulation of the heat transfer medium.
  • the present invention relates to a system for the generation and delivery of thermal energy by means of a thermally activated sheet pile wall as described above, the first channel and in particular a second channel being connected to a heat pump or heat exchanger.
  • a heat transfer medium circulates in the ducts, which is circulated by means of a pump and generates the regenerative thermal energy via the sheet pile wall.
  • the channel is a C0 2 heat pipe, which is connected to the heat pump or the heat exchanger to generate the thermal energy.
  • the system preferably has one or more thermally activated sheet pile wall elements according to EP 2 374 942 and EP 18 207 544.0.
  • a combination of the thermally active components of the sheet pile wall is possible for efficient heat energy generation.
  • the present invention also relates to the use of a sheet pile interlock profile, the sheet pile interlock profile having at least one, preferably at least two closure elements, with at least one closure element being closed, in particular by welding, to form a first channel for guiding a heat transfer medium.
  • the sheet pile interlock profile is preferably connected directly to a sheet pile wall element by welding or by pressing. It is therefore not necessary to provide a closure element with which the sheet pile interlock profile is connected to a sheet pile wall element, but the sheet pile interlock profile produced in this way can be attached directly to any conventional sheet pile wall element for thermal activation.
  • the sheet pile interlock profile preferably has further closure elements, in particular two of the closure elements being closed to form two channels, in particular as an inlet and a return.
  • the sheet pile interlock profile is designed as described above be.
  • the present invention further relates to a method for producing a thermally activated sheet pile interlocking profile with the following steps: providing an ordinary sheet pile interlocking profile for corner, connection and branch constructions of a sheet pile wall with at least one, preferably at least two, locking elements;
  • Closing at least one closure element to form a first channel in particular by welding to guide a heat transfer medium.
  • at least one of the closure elements is designed as an undercut, so that this closure element can be closed in a simple manner to form the first channel.
  • the sheet pile interlock profile produced is preferably developed in accordance with the sheet pile interlock profile as described above.
  • the sheet pile interlock profile can then be connected to a first sheet pile wall element either by means of a further closure element or by means of direct welding to the first sheet pile wall element.
  • a further closure element By means of a further closure element, the first sheet pile wall element can then be connected to further sheet pile wall elements via the thermally activated sheet pile wall interlock profile.
  • FIG. 1 sectional view of a sheet pile wall lock profile according to the invention according to a further embodiment
  • FIG. 3 sectional view of a sheet pile wall lock profile according to the invention according to a further embodiment
  • FIG. 4 shows a thermally activated sheet pile wall according to the present invention
  • FIG. 5 sectional view of a sheet pile wall lock profile according to the invention according to a further embodiment.
  • Known sheet pile walls have a length of several meters, with at least some of the respective sheet pile wall elements being driven into the ground.
  • Known sheet pile walls are used to fasten structures, soil and banks, for example on harbor walls.
  • Individual Spundromee elements can be connected to one another by means of sheet pile interlocking profiles, the sheet pile interlocking profiles in particular extending over a large part of the length of the respective sheet pile wall elements and preferably extending over the entire length.
  • Sheet pile locks are used to connect sheet pile wall elements to support elements and other sheet pile wall elements with such a connec tion profile, in particular for the construction of a combination sheet pile wall from sheet piles and / or carrier elements, such as double T-beams, the Sundwandsch has a central strip with the one with the support element to be connected connection profile and a lock profile is connected.
  • Sheet pile interlocks can be an integral part of sheet pile wall elements or, according to the present invention, be present as separate sheet pile interlock profiles.
  • the thermally active sheet pile interlock profile 10 has a first closure element 12 and a second closure element 14, which are designed as an undercut 16 for connection to a sheet pile wall element.
  • the sheet pile wall elements also have undercuts which engage in the respective undercut 16 of the first closure element 12 or the second closure element 14.
  • individual sheet pile wall elements are connected to one another to form a sheet pile wall.
  • the sheet pile interlock profile has an essentially constant cross section along its length. The sheet pile interlock profile is not to be equated with a sheet pile wall element.
  • the sheet pile interlock profile has a significantly lower transverse extension, so that, for example, the two locking elements have one Distance of less than 30 cm, preferably less than 10 cm and particularly preferably less than 5 cm.
  • Sheet pile interlocking profiles have the advantage of being able to connect sheet pile wall elements with one another in a variety of ways and in different geometries.
  • the sheet pile interlocking profiles can have more than two locking elements for creating intersection points, the locking elements have a different configuration for connecting sheet piling elements of different types or the locking elements have an adapted angle for creating corner constructions.
  • Sheet pile interlock profiles are therefore already available in a large variety for the respective applications. It is not necessary to adapt the sheet pile wall elements themselves, so that all requirements can be covered here with a relatively small number of variations. The present invention makes use of this situation by thermally activating the sheet pile interlocking profiles themselves. It is not necessary to adapt the sheet pile wall elements. It should be emphasized that sheet pile interlocking profiles and sheet pile wall elements are two different components.
  • the sheet pile interlocking profile 10 has a first channel 18 and possibly a second channel 20.
  • a heat transfer medium flows through the first channel 18 and the second channel 20.
  • the first channel 18 is in fluid connection with the second channel 20, so that the first channel 18 serves, for example, as an inlet and the second channel 20 as a return for the heat transfer medium. Since the first channel 18 and / or the second channel 20 is connected to a heat pump or a heat exchanger to generate the thermal energy.
  • the previously described sheet pile interlocking profiles 10 are used in particular to erect a so-called thermally activated combination sheet pile wall, in which at least one sheet pile pile is inserted between two support elements, for example double T-beams, T-beams, piles and the like, which is connected to the carrier elements with the aid of the thermally activated sheet pile interlock profiles 10 described above and thus absorbs (geo) thermal energy or thermal energy from the environment and makes it available for use or forwarding.
  • One of the previously described and thermally activated sheet pile interlocking profiles is arranged between each carrier element and at least one sheet pile.
  • the sheet pile interlock profile has a connection profile or closure element, for example designed as an undercut or hook profile, which is designed to connect or couple the sheet pile interlock profile to the carrier element by hanging, plugging or welding .
  • the sheet pile is connected to the sheet pile interlock profile in particular by means of a connection profile formed on the sheet pile interlock profile, to which the sheet pile interlock can be hung.
  • the connection profile is usually adapted to the specific interlock shape of the sheet pile interlock.
  • the sheet pile wall is rammed into the ground and is in contact with the ground and / or a surrounding body of water. Due to the surface contact of the sheet pile wall elements with the sheet pile interlock profile for corner, connection and branch constructions as a thermally activated sheet pile interlock profile, heat energy is effectively transferred from the adjacent sheet pile wall elements to the sheet pile interlock profile 10.
  • the sheet pile wall lock profile 10 extends over the entire length of the adjacent sheet pile wall elements and thus offers sufficient contact for the transfer of heat energy from the respective sheet pile wall element to the sheet pile wall lock profile 10 Channel 20 flows, received and transported to the heat pump or heat exchanger 36 and there for the Use provided.
  • the sheet pile interlocking profile 10 thus makes it possible to use standardized and customary sheet pile wall elements which do not have to be prepared or further processed. It is sufficient to thermally activate the sheet pile interlocking profile 10. The time-consuming processing of the sheet pile wall elements is no longer necessary.
  • undercuts 22 of the sheet pile interlocking profile 10 can be closed, in particular by welding, as shown in FIG.
  • an ordinary sheet pile interlock profile can be used, which has four locking elements as undercuts 16, 22. Then one or more of these closure elements designed as an undercut 16 are closed in particular by welding to form the channel for guiding the heat transfer medium.
  • FIG. 2 shows an alternative embodiment of the thermally activated sheet pile interlock profile 10.
  • the same or identical components are identified by the same reference numerals.
  • the first channel 18 and the second channel 20 are arranged in a web 26 which connects the first closure element 12 to the second closure element 14, the first closure element 12 and the second closure element 14 also having an undercut 16.
  • the first channel 18 has a different diameter than the second channel 20.
  • the diameter Di of the second channel 20 is shown smaller than the diameter D2 of the first channel 18. so that a turbulent flow is formed here, as a result of which the heat transfer to the heat transfer medium which flows through the second channel is increased.
  • the diameter of the first channel D2 is chosen such that in first channel 18 laminar flow is formed, so that a less efficient heat contribution to the heat transfer medium flowing through the first channel 18 is achieved. This reduces the thermal short circuit due to the proximity of the first channel 18 to the second channel 20.
  • the second channel 20 is designed as an inlet, so that in the inlet heat is efficiently transferred to the heat transfer medium by the turbulent flow. Due to the laminar flow in the first channel 18, which forms the return, the thermal energy, which has already been transferred to the heat transfer medium, no longer or only slightly save.
  • FIG. 3 shows a further embodiment.
  • the thermally activated sheet pile interlock profile 10 is welded directly to a Spundwan delement 30 designed as a round bar.
  • a closure element formed on the sheet pile interlocking profile.
  • the sheet pile wall lock profile 10 has a first closure element 14 which has an undercut 16.
  • the closure element of a further sheet pile wall element 32 engages in this undercut 16.
  • the sheet pile wall element 30, which is designed as a round stanchion is connected to the further sheet pile wall element 32 to form a sheet pile wall.
  • the channels 18 and 20 are in turn formed by closing further locking elements of the sheet pile interlocking profile 10.
  • FIG. 4 shows a thermally activated sheet pile wall according to the invention with a first sheet pile wall element 30 designed as a round stanchion.
  • sheet pile interlock profiles 10 are welded or otherwise connected as described above.
  • these sheet pile interlock profiles 10 each have a first closure element 14, into which further sheet pile wall elements 32 engage on both sides.
  • a first channel 18 and a second channel 20 are each formed by the sheet pile interlock profile 10, which are used as an inlet and return for a heat transfer medium.
  • the first channels 18 and the second channels 20 are each connected via suitable connections 34 to a heat pump and / or a heat exchanger 36 to win the thermal energy and provide it to a consumer.
  • the sheet pile wall is rammed into the ground 38 and serves, for example, as a bank fortification.
  • one side of the sheet pile wall is in contact with the soil 38 and on the opposite side at least partially in contact with a body of water 40, so that thermal energy can be obtained from the earth and / or the body of water through the sheet pile wall according to the invention.
  • the sheet pile wall is not limited to the application shown in FIG thermally activated sheet pile interlock profiles are transferred.
  • Fig. 5 shows a thermally activated sheet pile interlock profile 10 as a Peiner interlock profile.
  • This has a base element 40.
  • this base element 40 which is designed in particular plate-shaped, a web 42 is connected, at the end of which the base element 40 opposite end lugs 44 are designed as an undercut element, so that on both sides of the web 42 connection elements 46 are designed as undercuts.
  • Corresponding undercuts of the respective sheet pile wall elements engage in these undercuts.
  • the undercut element is on one side of the sheet pile wall elements connected by means of the Peiner lock profile and the base element 40 is on the other side.
  • a first channel 18 and a first channel 18 are connected to the base element 40, in particular via a base plate connected to the base element 40 second channel 20 connected for thermal activation of sheet pile wall lock profile 10.
  • the present invention a possibility is created in a simple manner to thermally activate sheet pile walls without it being necessary to process entire sheet pile wall elements individually. Rather, the sheet pile interlocking profiles are thermally activated. Since the sheet pile interlock profiles are in direct contact with the sheet pile wall elements, the heat energy absorbed by the surface of the sheet pile wall elements is transferred to the thermally activated sheet pile interlock profiles 10 and thus made available for regenerative generation of heat energy.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

L'invention concerne une serrure de jonction de palplanches thermiquement active se présentant sous la forme d'un profilé de serrure destiné à relier des éléments de palplanche pour des structures de coin, de raccordement et de coudage d'une palplanche, la serrure comprenant un premier élément de serrure destiné à réaliser la liaison avec un premier élément de palplanche et au moins un premier canal pour acheminer un agent de transfert de chaleur.
PCT/EP2021/055936 2020-03-09 2021-03-09 Profilé de serrure de jonction de palplanches activé thermiquement WO2021180730A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21712052.6A EP4118270A1 (fr) 2020-03-09 2021-03-09 Profilé de serrure de jonction de palplanches activé thermiquement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020106331.8A DE102020106331A1 (de) 2020-03-09 2020-03-09 Thermisch aktives Spundwandschlossprofil
DE102020106331.8 2020-03-09

Publications (1)

Publication Number Publication Date
WO2021180730A1 true WO2021180730A1 (fr) 2021-09-16

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EP (1) EP4118270A1 (fr)
DE (1) DE102020106331A1 (fr)
WO (1) WO2021180730A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE657773C (de) * 1935-02-15 1938-03-12 Fried Krupp Akt Ges Verbindungsglied fuer Ecken, Abzweigungen und Verankerungen eiserner Spundwaende
DE3907348A1 (de) * 1989-03-08 1990-09-20 Hoesch Stahl Ag Biegesteifes verbindungselement und verfahren zu dessen herstellung
EP2374942A1 (fr) 2010-04-01 2011-10-12 Schmitt Baumaschinen GmbH Dispositif et procédé de production de chaleur à partir de l'environnement
EP3486378A1 (fr) * 2017-11-21 2019-05-22 Peter Schmitt Planche der fondation pour gagner d'énergie

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1004338A3 (fr) 1991-01-15 1992-11-03 Arbed Procede de fabrication d'elements de parois metalliques constituees de palplanches et/ou poutrelles, elements realises par ce procede et parois constituees de ces elements.
DE29617620U1 (de) 1996-10-10 1996-12-12 Preussag Stahl Ag, 31226 Peine Rohrspundwand
JP4890085B2 (ja) 2006-04-21 2012-03-07 新日本製鐵株式会社 遮水壁の継手嵌合部構築方法、遮水壁材、雌継手及び雄継手
US20090311052A1 (en) 2008-06-11 2009-12-17 Richard Heindl Profiled connecting element as well as a sheet pile wall with such a profiled connecting element
JP6165617B2 (ja) 2013-12-12 2017-07-19 東京瓦斯株式会社 鋼矢板
DE102017007798A1 (de) 2017-08-21 2019-02-21 Richard Heindl Verbindungsprofil für Larssen-Spundbohlen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE657773C (de) * 1935-02-15 1938-03-12 Fried Krupp Akt Ges Verbindungsglied fuer Ecken, Abzweigungen und Verankerungen eiserner Spundwaende
DE3907348A1 (de) * 1989-03-08 1990-09-20 Hoesch Stahl Ag Biegesteifes verbindungselement und verfahren zu dessen herstellung
EP2374942A1 (fr) 2010-04-01 2011-10-12 Schmitt Baumaschinen GmbH Dispositif et procédé de production de chaleur à partir de l'environnement
EP3486378A1 (fr) * 2017-11-21 2019-05-22 Peter Schmitt Planche der fondation pour gagner d'énergie

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EP4118270A1 (fr) 2023-01-18
DE102020106331A1 (de) 2021-09-09

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