EP3967812A1 - Procédé et dispositif de support - Google Patents

Procédé et dispositif de support Download PDF

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Publication number
EP3967812A1
EP3967812A1 EP20196132.3A EP20196132A EP3967812A1 EP 3967812 A1 EP3967812 A1 EP 3967812A1 EP 20196132 A EP20196132 A EP 20196132A EP 3967812 A1 EP3967812 A1 EP 3967812A1
Authority
EP
European Patent Office
Prior art keywords
mast
foundation
support body
supporting body
supporting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP20196132.3A
Other languages
German (de)
English (en)
Inventor
Erfindernennung liegt noch nicht vor Die
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roch Technology GmbH
Original Assignee
Roch Technology GmbH
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 Roch Technology GmbH filed Critical Roch Technology GmbH
Priority to EP20196132.3A priority Critical patent/EP3967812A1/fr
Publication of EP3967812A1 publication Critical patent/EP3967812A1/fr
Ceased legal-status Critical Current

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Classifications

    • 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
    • E04H12/2292—Holders used for protection, repair or reinforcement of the post or pole
    • 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
    • E02D27/32—Foundations for special purposes
    • E02D27/50—Anchored foundations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D37/00—Repair of damaged foundations or foundation structures
    • 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
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • 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
    • E04H12/2207—Sockets or holders for poles or posts not used
    • E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D33/00—Testing foundations or foundation structures

Definitions

  • the stability test of masts is now standard.
  • the subject of the test is the stability of the mast itself, but also its anchoring, i.e. the mast foundation.
  • the test is non-destructive using the principles of strength theory. Such procedures are over EP 0 638 794 A1 , EP 0 894 250 A1 , EP 0 943 079 A1 , EP 0 953 147 A1 , EP 1 049 918 A1 as EP 1 174 699 A1 known, to which reference is made in this respect.
  • the test methods have been constantly improved over time and represent the current state of the art EP 3 252 451 A1 , in whose 1 the test procedure is clearly presented.
  • a caterpillar vehicle with a boom on which a linear drive is arranged in the front part, first a compressive force and then a tensile force is applied via a clamp, which is applied to the mast to be tested at a predetermined distance above the ground, with a Force sensor, the force applied is determined as a function of time.
  • a test process is based on the Figures 1a to 1d recorded as an example.
  • the Fig. 1a the time course of force when applying a compressive force and subsequent relief on the mast, the Fig. 1b with the same arrangement of the test device, the application of a tensile force with subsequent relief.
  • a non-positive connection between the foundation and the supporting body can advantageously be supported by a circumferential tension band.
  • the latter measure is particularly useful when the foundation is not completely embedded in the ground but, as is often the case, extends above the ground.
  • Such a tie can then be wrapped around the foundation and the supporting body just above the ground tightened in order to create a secure frictional connection.
  • Such a traction device can also advantageously be attached directly between the mast and the support body in order to achieve a non-positive connection between these components.
  • the support body can also be driven into the ground for direct contact with the mast, and in this configuration a tie can also be provided which spans the support body and the mast.
  • the frictional connection between foundation and support body or mast and support body ensures that the support body becomes part of the foundation in terms of force and thus the forces introduced into the foundation by the load on the mast are safe on this side where the support body is arranged and the foundation is damaged picks up.
  • a band of steel, plastic or the like is advantageously used, which the foundation and spans the supporting body or is fastened to the supporting body in a suitable manner. It is also conceivable to attach two supporting bodies diametrically opposite one another on the foundation and to provide the traction means spanning these components.
  • a traction means should preferably be attached if a non-positive fit of the support body on the mast foundation is not possible or only possible with obstacles.
  • a transverse support 7 is provided to generate a frictional connection between the mast 1 and the support body 3 , which forms a pressure medium between the support body 3 and the mast 1 .
  • the cross support 7 is braced between the support body 3 and the mast 1 in order to ensure the required adhesion between the mast 1 and the support body 3 .
  • two or more cross supports 7 are distributed on one side around a partial circumference of the mast 1 in order to ensure that the components are in stable contact with one another.
  • the sheet steel section 8 has three through holes, to which hexagonal nuts 17 are welded in alignment, which each form a receptacle for a cross support 7, which is formed by a threaded rod 18.
  • a lock nut 19 On the outside of the threaded rod 18 sits a lock nut 19, with which the threaded rod 18, which is seated axially adjustable due to the thread within the receptacle formed by the hexagonal nut 17, can be fixed.
  • the support body 3a has a total of three receptacles formed by hexagonal nuts 17 with aligned bores in the sheet steel section 8 and thus also three cross supports 7 formed by the threaded rods 8 .
  • Support bodies 3c and 3d shown are also formed from a sheet steel section, but this is not curved but angled.
  • the bending axis 22 lies within the steel sheet and runs in the longitudinal direction 9.
  • two legs are formed, which are at an angle of approximately 90 degrees to one another in the illustrated exemplary embodiments.
  • a tip 21 is formed at the lower end of each leg.
  • Stiffening ribs 20 are also provided there, which extend to the tip and end in the upper third of the supporting body 3c or 3d.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Tents Or Canopies (AREA)
EP20196132.3A 2020-09-15 2020-09-15 Procédé et dispositif de support Ceased EP3967812A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20196132.3A EP3967812A1 (fr) 2020-09-15 2020-09-15 Procédé et dispositif de support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20196132.3A EP3967812A1 (fr) 2020-09-15 2020-09-15 Procédé et dispositif de support

Publications (1)

Publication Number Publication Date
EP3967812A1 true EP3967812A1 (fr) 2022-03-16

Family

ID=72517164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20196132.3A Ceased EP3967812A1 (fr) 2020-09-15 2020-09-15 Procédé et dispositif de support

Country Status (1)

Country Link
EP (1) EP3967812A1 (fr)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350822A (en) * 1965-09-20 1967-11-07 Cf & I Steel Corp Steel reinforcer for wooden poles
EP0638794A1 (fr) 1993-08-14 1995-02-15 Mathias Roch Procédé et dispositif d'essai de la fixation et de la résistance à la flexion de poteaux
WO1996018788A1 (fr) * 1994-12-16 1996-06-20 Powerbeam Pty. Ltd. Renforcement de pylones
EP0894250A1 (fr) 1996-04-18 1999-02-03 Mathias Roch Procede et dispositif pour verifier la solidite de mats ancres verticalement
EP0943079A1 (fr) 1996-12-04 1999-09-22 Mathias Roch Procede et dispositif de controle de la solidite de mats ancres debout
EP0953147A1 (fr) 1997-01-16 1999-11-03 Mathias Roch Procede pour verifier la stabilite de mats ancres verticalement
EP1049918A1 (fr) 1998-01-24 2000-11-08 Oliver Roch Procede et dispositif pour verifier l'etancheite aux gaz d'un mat a gaz ancre debout, servant notamment a des fins d'eclairage
EP1174699A1 (fr) 2000-07-19 2002-01-23 Roch Prüfdienste AG Procédé et dispositif pour tester la solidité de mâts debout ancrés
WO2005068750A1 (fr) * 2004-01-13 2005-07-28 Power Beam Pty Ltd Poutre traversière
US20050211454A1 (en) * 2004-03-26 2005-09-29 Bingel Nelson G Iii Pole reinforcement truss
WO2013024292A2 (fr) * 2011-08-16 2013-02-21 Pole Strengthening Systems Limited Système de renforcement de poteaux
WO2017143381A1 (fr) * 2016-02-24 2017-08-31 Uam Pty Ltd Système et procédé de renforcement de poteau électrique dans le sol
EP3252451A1 (fr) 2016-06-03 2017-12-06 Roch Technology GmbH Procede de controle de resistance

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350822A (en) * 1965-09-20 1967-11-07 Cf & I Steel Corp Steel reinforcer for wooden poles
EP0638794A1 (fr) 1993-08-14 1995-02-15 Mathias Roch Procédé et dispositif d'essai de la fixation et de la résistance à la flexion de poteaux
WO1996018788A1 (fr) * 1994-12-16 1996-06-20 Powerbeam Pty. Ltd. Renforcement de pylones
EP0894250A1 (fr) 1996-04-18 1999-02-03 Mathias Roch Procede et dispositif pour verifier la solidite de mats ancres verticalement
EP0943079A1 (fr) 1996-12-04 1999-09-22 Mathias Roch Procede et dispositif de controle de la solidite de mats ancres debout
EP0953147A1 (fr) 1997-01-16 1999-11-03 Mathias Roch Procede pour verifier la stabilite de mats ancres verticalement
EP1049918A1 (fr) 1998-01-24 2000-11-08 Oliver Roch Procede et dispositif pour verifier l'etancheite aux gaz d'un mat a gaz ancre debout, servant notamment a des fins d'eclairage
EP1174699A1 (fr) 2000-07-19 2002-01-23 Roch Prüfdienste AG Procédé et dispositif pour tester la solidité de mâts debout ancrés
WO2005068750A1 (fr) * 2004-01-13 2005-07-28 Power Beam Pty Ltd Poutre traversière
US20050211454A1 (en) * 2004-03-26 2005-09-29 Bingel Nelson G Iii Pole reinforcement truss
WO2013024292A2 (fr) * 2011-08-16 2013-02-21 Pole Strengthening Systems Limited Système de renforcement de poteaux
WO2017143381A1 (fr) * 2016-02-24 2017-08-31 Uam Pty Ltd Système et procédé de renforcement de poteau électrique dans le sol
EP3252451A1 (fr) 2016-06-03 2017-12-06 Roch Technology GmbH Procede de controle de resistance

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