WO2007141376A1 - Dispositif de construction de fondations - Google Patents

Dispositif de construction de fondations Download PDF

Info

Publication number
WO2007141376A1
WO2007141376A1 PCT/FI2007/050181 FI2007050181W WO2007141376A1 WO 2007141376 A1 WO2007141376 A1 WO 2007141376A1 FI 2007050181 W FI2007050181 W FI 2007050181W WO 2007141376 A1 WO2007141376 A1 WO 2007141376A1
Authority
WO
WIPO (PCT)
Prior art keywords
beams
piles
pillar
plate
pile
Prior art date
Application number
PCT/FI2007/050181
Other languages
English (en)
Inventor
Marko Moisio
Original Assignee
Rautaruukki Oyj
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 Rautaruukki Oyj filed Critical Rautaruukki Oyj
Priority to EP07730668A priority Critical patent/EP2024575B1/fr
Priority to AT07730668T priority patent/ATE514817T1/de
Publication of WO2007141376A1 publication Critical patent/WO2007141376A1/fr
Priority to NO20084900A priority patent/NO20084900L/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/42—Foundations for poles, masts or chimneys
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/10—Deep foundations
    • E02D27/12—Pile foundations
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts

Definitions

  • the invention relates to a foundation arrangement according to the preamble of claim 1 and particularly to a foundation arrangement for a structure or a building, wherein one or more pillars of the structure or building are supported to piles placed into the ground, the foundation arrangement comprising a pile array including two or more piles for supporting a pillar.
  • the invention also relates to a method according to the preamble of claim 14 and particularly to a method of accomplishing a foundation of a structure or a building, the method comprising placing piles into the ground, one or more pillars of the structure or building being supported to said piles.
  • the foundation of buildings is formed by installing piles into the ground, the piles carrying the loading created by the building. These piles are installed into the ground in accordance with the load- bearing capacity of the ground and the required loading created by the building in each particular case. Accordingly, the size, number and material of the piles vary in accordance with the circumstances in each particular case.
  • the upper ends of the piles are left to project upwards from the ground surface.
  • the building comprises substantially vertical pillars that constitute the load- bearing structure of the building in each particular case.
  • the pillars are supported to the piles by casting a so-called concrete sole between the piles and the pillars, to which sole the upper ends of the piles are placed. For fastening the pillars, fastening parts are cast into the concrete sole, to which parts the pillars are further fastened.
  • the pillars may also be supported directly to the piles without making a concrete sole.
  • the object of the invention is thus to provide a foundation arrangement to solve the abovementioned problems.
  • the object of the invention is achieved with a foundation arrangement according to the characterizing part of claim 1 , the foundation arrangement being characterized in that it further comprises one or more beams or a plate, which are/is supported to two or more piles of the pile array and to which the pillar can be supported in a manner transferring the loading created by the pillar to the piles of the pile array in the beam or the plate substantially as bending forces.
  • the object of the invention is further achieved with a method according to the characterizing part of claim 14, the method being characterized by comprising the following steps: creating a pile array by placing two or more piles into the ground at predetermined locations; supporting and/or fastening one or more beams to the pile array created; placing a pillar at a predetermined location and supporting and/or fastening it to the beams, whereby the pillar is supported to the piles of the pile array via the beams in a manner distributing the loading of the pillar to the piles of the pile array.
  • the invention is based on achieving the foundation of a structure or a building by placing two or more piles constituting a pile array into the ground. Beams extending between the piles are fastened and/or supported horizontally to the piles of the pile array.
  • the pillar of the building is supported and/or fastened to these beams, whereby the loading of the pillar is distributed via the beams to the piles of the pile array.
  • a frame is preferably formed from the beams and installed on top of the piles in such a manner that the beams extend substantially in the horizontal direction.
  • the foundation arrangement comprises a pile array for supporting a pillar, the pile array comprising two or more piles, and one or more beams supported to two or more piles of the pile array, and a pillar supported, in turn, to one or more beams for distributing the loading of the pillar to the piles of the pile array by means of the beams.
  • the pillar may be supported directly onto the beams, the pillar extending upwards from a level defined by the beams, or the pillar may be supported to the beams from the side such that the pillar may extend below the level defined by the beams.
  • the beams may also be replaced with a plate-like structure that is supported to the piles.
  • the plate may be a ready-made concrete plate placed and supported to the piles.
  • the pillar is supported to the piles by means of a substantially horizontally extending beam, beams or plate such that the loading of the pillar is transferred via the beam, beams or plate to the piles of the pile array.
  • the load generated by the pillar is transferred in the beam or the plate substantially as bending forces to the piles, the vertical load of the pillar being transferred in the substantially horizontally extending beam or plate.
  • An advantage of the method and arrangement of the invention is that, in accordance with the invention, the foundation can be constructed quickly by means of piles and steel structures in such a manner that there is no need to cast a concrete sole at all, or the concrete sole may be cast after the installation of the pillar at a suitable construction stage.
  • casting the concrete sole does not slow down the progress of the construction, since casting a concrete sole is conventionally slow and its drying also takes up time, during which the construction does not advance.
  • the foundation arrangement of the invention allows the foundation phase and the entire construction to be sped up and also a simple and efficient foundation arrangement to be achieved. This foundation arrangement may be permanent or temporary.
  • a temporary one may be used for instance when a concrete sole is additionally achieved in the foundation, whereby there is no need to wait for the concrete sole to be cast and dried, but the construction can be continued immediately after the piling.
  • the temporarily used foundation according to the invention may then be torn down as regards the beams.
  • the pillars may always be placed at the desired location irrespective of the location of the piles.
  • FIG 1 schematically shows an embodiment of the present invention
  • FIG. 2 schematically shows another embodiment of the present invention.
  • Figures 3A and 3B show an embodiment of the present invention, wherein a pillar is supported to a pile array by means of a plate-like structure.
  • FIG. 1 it shows an embodiment of the present invention, showing a top view of the foundation arrangement of the invention.
  • piles 2 are installed into the ground 50, in this exemplary embodiment four of them, which constitute a pile array.
  • the piles may be for example steel piles, woodpiles, concrete piles, bored piles or any other corresponding piles to which the building or structure is supported.
  • the piles 2 are preferably steel piles having a round cross-section whose diameter may vary between 60 and 1 ,000 mm, for example, according to the need.
  • the number of piles may thus vary from two upwards according to the need in each particular case.
  • the number and size of piles is particularly affected by the dimensions of the building, the loading caused thereby, and the quality of the ground.
  • the upper ends of the piles 2 of the pile array are preferably flushed for instance by cutting off the piles 2 after the installation into the ground.
  • the upper ends of the piles 2 may also be flushed by some other known method.
  • Beams 4, 5 are placed on top of the piles 2 of the pile array and fastened to the piles 2 for instance by welding, mechanically with bolts, for example, or by some other corresponding known method.
  • the piles 2 may be provided with pile covers that are fastened to the ends of the piles 2 and to which the beams 4, 5 may be fastened.
  • the beams to be fastened to the piles 2 of the pile array may be of two kinds, beams 4 extending between the piles 2 of the pile array, and beams 5 extending between the beams 4 extending between the piles 2 of the pile array.
  • the beams 4 are installed fixedly to the piles 2, each beam 4 being fastened to two or more piles 2, and the beams 5, in turn, to the beams 4, each beam 5 being fastened to two or more beams 4.
  • the beams 5 may be fastened to the beams 4 by welding, mechanically with bolts or by some other suitable method.
  • the beams 5 may be fastened to the sides of the beams 4 such that the beams 4 and 5 are flush, or, similarly, the beams 5 may be installed to be supported on top of the beams 4, such as is shown in Figure 2, whereby the beams 4 and the beams 5 are on a different level.
  • the beams 4, 5 and/or the frame are installed in the piles 2 preferably in such a manner that the beams 4, 5 extend substantially in the ground plane and horizontally, as Figure 2 shows.
  • the beams 4, 5 may have any cross-section, such as for example H, I, L, T, TT, Z or U beams or flanged U beams or beams having another corresponding cross-section.
  • they may be tubular beams that may have a round, square or another cross- sectional form.
  • the beams may also be massive.
  • the beams 4 and 5 installed in the piles 2 of the pile array may be similar to or different from each other.
  • the lower end of the pillar 6 is supported to the beams 5 such that the pillar 6 extends upwards from the level defined by the beams 5, in other words, the pillar 6 is placed on top of the beams 5 such that the beams 5 support the pillar from below.
  • the pillar may be fastened to the beams 5 mechanically for example with bolts, by welding or in some other suitable manner.
  • the pillar 6 is supported via the beams 5 and the beams 4 to the piles 2 of the pile array such that the load caused by the pillar 6 is distributed to the piles 2 of the pile array.
  • the mutual distances between the piles 2 may be arranged such that the beams 5 are not needed, but the pillar 6 may be directly supported to the beams 4.
  • FIG. 2 shows another embodiment of the present invention, showing a side view of the foundation arrangement of the invention.
  • the foundation arrangement comprises a pile array including four piles 2, whose upper ends are arranged to extent to the same level.
  • Beams 4 extending in the same way as in Figure 1 , between two piles 2, are supported on top of the piles 2.
  • Beams 5 extending between the beams 4 supported to the piles 2 are further placed onto the beams 4 in the manner presented in Figure 1.
  • the beams 5 are installed at such a distance from each other that the pillar 6 fits between the beams 5 such that the pillar 6 and its lower end extend from between the beams 5 below the level defined thereby.
  • the lower end of the pillar 6 also often extends below the level defined by the upper ends of the piles 2.
  • the pillar 6 is fastened to the beams 5 such that the beams 5 are fastened to the sides of the pillar 6 between its ends.
  • this fastening may be performed by welding, mechanically with bolts or by some other suitable method.
  • the concrete sole may be cast after the foundation arrangement built by means of the piles 2, the beams 4, 5 and the pillar 6 is complete. In this case, however, the construction may be continued in spite of the casting of the concrete sole and the drying thereof, since the structure is already supported with the foundation arrangement according to the invention.
  • the concrete sole may be cast in such a manner that, in the case of Figure 2, the pillar 6 extends inside the concrete sole.
  • Figure 2 shows the concrete sole with a dashed line.
  • the concrete sole may also be used in the solution of Figure 1 , whereby the pillar does not necessarily extend at all up to the concrete sole.
  • shearheads may be used in the piles and/or the pillar extending to the concrete sole, the shear- heads preventing the pillar and/or the piles from piercing the concrete sole.
  • shearheads any shearheads according to the known art may be used.
  • the beams 4, 5 may be removed, since the concrete sole provides the pillar with the support required thereby.
  • At least one pile of the pile array may be connected by means of connection means to one pile of one or more other pile arrays, whereby two or more pile arrays may have common piles.
  • the connection means may comprise for instance a beam extending between two piles belonging to different pile arrays in the same way as beams 4 and 5.
  • the piles of the pile array or at least part thereof are preferably placed horizontally around a predetermined point of placement of the pillar. In other words, the piles surround the point of placement of the pillar.
  • one pile may be placed vertically substantially directly below the pillar.
  • the beam or beams may be replaced with a plate-like structure that is placed and supported onto piles placed into the ground in accordance with Figures 3A and 3B.
  • a support plate may be made from concrete or steel, for example.
  • the plate may be manufactured into a ready-for-use structure that is brought to the site of construction and installed to rest on the piles.
  • Figures 3A and 3B show such a solution, wherein a plate 7 made from concrete is supported onto the piles 2.
  • the plate 7 is supported to the piles 2 in the same way as the beams and the pillar 6 are supported and fastened to the plate 7.
  • the plate 7 may be supported to the piles 2 by achieving recesses 8 or sleeve-like structures in the plate 7 that are able to receive the upper ends of the piles 2.
  • the piles 2 may be fastened to said recesses 8 for example by soldering, grouting, welding or mechanically.
  • both the upper ends of the piles 2 and the recesses 8 may comprise fastening means for achieving the fastening between the piles 2 and the plate 7.
  • pile covers (not shown) for fastening the piles 2 to the plate may be installed in the upper ends of the piles 2.
  • the recesses 8 may be replaced with some other means, such as flange parts that are installed in the plate 7 and can be fastened to the piles 2 or to the pile covers with some above-mentioned fastening manner.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Foundations (AREA)
  • Inorganic Insulating Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Semiconductor Lasers (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

L'invention concerne un dispositif de construction de fondations pour une structure ou un bâtiment, un ou plusieurs montants (6) de la structure ou du bâtiment étant supportés sur des pieux (2) placés dans le sol. Selon l'invention, le dispositif de construction de fondations comporte une série de pieux y compris deux ou plusieurs pieux (2) pour supporter un montant (6), et une ou plusieurs poutres (4, 5) ou une plaque, qui sont supportées/est supportée sur un ou plusieurs pieux (2) de la série de pieux, et un montant (6) supporté sur une ou plusieurs poutres (4, 5) ou sur la plaque pour distribuer la charge du montant par le biais d'une ou de plusieurs poutres (4, 5) ou par le biais de la plaque sur les pieux (2) de la série de pieux.
PCT/FI2007/050181 2006-06-02 2007-04-02 Dispositif de construction de fondations WO2007141376A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07730668A EP2024575B1 (fr) 2006-06-02 2007-04-02 Dispositif de construction de fondations
AT07730668T ATE514817T1 (de) 2006-06-02 2007-04-02 Fundamentanordnung
NO20084900A NO20084900L (no) 2006-06-02 2008-11-21 Fundamentarrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20065375A FI20065375L (fi) 2006-06-02 2006-06-02 Perustusjärjestely
FI20065375 2006-06-02

Publications (1)

Publication Number Publication Date
WO2007141376A1 true WO2007141376A1 (fr) 2007-12-13

Family

ID=36651469

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2007/050181 WO2007141376A1 (fr) 2006-06-02 2007-04-02 Dispositif de construction de fondations

Country Status (6)

Country Link
EP (1) EP2024575B1 (fr)
AT (1) ATE514817T1 (fr)
FI (1) FI20065375L (fr)
NO (1) NO20084900L (fr)
RU (1) RU2453657C2 (fr)
WO (1) WO2007141376A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102493495B (zh) * 2011-11-23 2013-11-06 中南大学 高压输电铁塔加固方法和结构
RU2584019C1 (ru) * 2015-02-06 2016-05-20 Закрытое акционерное общество Научно-исследовательский центр "РЕЗОНАНС" (ЗАО НИЦ "РЕЗОНАНС") Многосвайный фундамент и способ его возведения на мерзлых грунтах

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3804037A1 (de) * 1988-02-10 1989-08-24 Rudolf Schaffrath Verfahren zum unterfangen von bauwerken
WO1993018253A1 (fr) * 1992-03-12 1993-09-16 Roeynestad Tom Toralv Pied de mat
WO1998031877A1 (fr) * 1997-01-17 1998-07-23 Jyrki Tarkkonen Oy Ancrage par tubes et procede de fabrication
EP1074663A1 (fr) * 1999-08-06 2001-02-07 Carl Bro as Fondation de batiment, en particulier pour une structure d'une tour, turbine a vent, ou similair
WO2001040585A1 (fr) * 1999-11-30 2001-06-07 Brosnihan, Gail, Anne Structure de fondations et erection de tours
US20020129453A1 (en) * 2001-03-19 2002-09-19 Vodicka Dennis A. Prefabricated pier system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1043268A1 (ru) * 1981-03-18 1983-09-23 Северо-Западное Отделение Всесоюзного Государственного И Научно-Исследовательского Института Энергетических Систем И Электрических Сетей "Энергосетьпроект" Опора линии электропередачи
GB2216153A (en) * 1988-03-25 1989-10-04 Roydon John Chute Thompson Permanent shuttered in situ beam foundation system
RU2094568C1 (ru) * 1993-08-03 1997-10-27 Константин Иванович Арютов Модульный фундамент
DE10109040C1 (de) * 2001-02-24 2002-07-11 Conrad Hansen Gründung für eine Windkraftanlage
US6904724B1 (en) * 2002-10-01 2005-06-14 Mark Carrell Piling based pool system and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3804037A1 (de) * 1988-02-10 1989-08-24 Rudolf Schaffrath Verfahren zum unterfangen von bauwerken
WO1993018253A1 (fr) * 1992-03-12 1993-09-16 Roeynestad Tom Toralv Pied de mat
WO1998031877A1 (fr) * 1997-01-17 1998-07-23 Jyrki Tarkkonen Oy Ancrage par tubes et procede de fabrication
EP1074663A1 (fr) * 1999-08-06 2001-02-07 Carl Bro as Fondation de batiment, en particulier pour une structure d'une tour, turbine a vent, ou similair
WO2001040585A1 (fr) * 1999-11-30 2001-06-07 Brosnihan, Gail, Anne Structure de fondations et erection de tours
US20020129453A1 (en) * 2001-03-19 2002-09-19 Vodicka Dennis A. Prefabricated pier system

Also Published As

Publication number Publication date
RU2453657C2 (ru) 2012-06-20
RU2008147067A (ru) 2010-07-20
ATE514817T1 (de) 2011-07-15
FI20065375A0 (fi) 2006-06-02
EP2024575B1 (fr) 2011-06-29
FI20065375L (fi) 2007-12-03
NO20084900L (no) 2009-01-21
EP2024575A4 (fr) 2010-01-13
EP2024575A1 (fr) 2009-02-18

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