EP0096431A2 - Dispositif pour l'obtention d'echantillons de sol aux abords de voies de chemin de fer dans le but d'explorer des caractéristiques mécaniques du sol - Google Patents

Dispositif pour l'obtention d'echantillons de sol aux abords de voies de chemin de fer dans le but d'explorer des caractéristiques mécaniques du sol Download PDF

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Publication number
EP0096431A2
EP0096431A2 EP83200715A EP83200715A EP0096431A2 EP 0096431 A2 EP0096431 A2 EP 0096431A2 EP 83200715 A EP83200715 A EP 83200715A EP 83200715 A EP83200715 A EP 83200715A EP 0096431 A2 EP0096431 A2 EP 0096431A2
Authority
EP
European Patent Office
Prior art keywords
drilling
soil
drill pipe
drill
track
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.)
Granted
Application number
EP83200715A
Other languages
German (de)
English (en)
Other versions
EP0096431A3 (en
EP0096431B1 (fr
Inventor
Heinrich Cronau Ag Hch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT83200715T priority Critical patent/ATE24561T1/de
Publication of EP0096431A2 publication Critical patent/EP0096431A2/fr
Publication of EP0096431A3 publication Critical patent/EP0096431A3/de
Application granted granted Critical
Publication of EP0096431B1 publication Critical patent/EP0096431B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation

Definitions

  • a second known method consists in producing a digging slot in the ballast bed and driving a mandrel into the ground at a predetermined speed. Based on the force required for this drive, the load capacity behavior of the subsoil can then be concluded with regard to certain mathematical relationships.
  • This method has the decisive disadvantage that only the payload behavior and this can only be determined with approximate accuracy, while in relation to all other criteria, such as the grain composition and the degree of contamination of the ballast as well the grain composition of the layers of earth and their moisture content, no further information is available.
  • One of the two grid plates has one resiliently projecting parts, which can enter corresponding recesses in the other grid plate. Furthermore, not shown operating parts are provided on the swivel plate 10, with which the swivel plate together with the drill unit can be pivoted about the axis 15 according to the grid pitch of the two locking disks 14 and 16.
  • the described displacement option allows the sliding frame 27 to be moved such that an earth drilling unit 1 is located approximately in the middle between the two rails 7, while the others come to lie outside the rail car profile and thus also outside the track, so that bores can be made simultaneously between the two rails 7 and outside the track.
  • FIGS. 1 and 2 schematically shows a further off. management form of the subject matter of the invention, wherein reference is made in particular with regard to the means for movement (rotation and pivoting) of the earth drilling unit 1 to the constructive option shown in FIGS. 1 and 2.
  • locking plates 40 and 41 is, accordingly the constructive solution in the first embodiment, one (40) with the swivel plate 37 and the other (41) with the frame 39 fixed.
  • the one not shown resilient, protruding locking means which are intended and suitable to engage in corresponding recesses in the other locking plate.
  • the swivel plate 37 has on its outside a guide for a carriage 42, on which the earth drilling unit 1 is fastened.
  • This slide which, thanks to the guides mentioned, is arranged to be displaceable parallel to the axis of the swivel plate 37 on this last one, has an actuation extension 43, on which a cylinder-piston unit, not shown, acts laterally, by means of which the earth drilling unit 1 along the guide of the in Fig. 3 position perpendicular to the track level in a removal position parallel to this level can be brought.
  • the drill pipe has a window 45 which extends over the length of a normal drill core and extends over half the circumference and which is rotated upward and opened when the drill pipe is pivoted, so that the drill core can be easily removed.
  • 8 shows an example of an embodiment of such a drill pipe.
  • 46 denotes the driver driven by the motor, which enters corresponding T-shaped grooves 47 in the drill pipe 4.
  • This configuration of the driver 46 and the upper part of the drill pipe not only permits rotary movements, but also the transmission of an axial force, such as must be used when pulling the drill pipe out of the borehole, for example.
  • the upper edge of the plate is connected to a reinforcing ring 50 by means of countersunk screws, which cannot be seen in the drawing, so that the plate 48 forms a closure of the window 45 during the drilling process, without additional resistance being counteracted by a radially projecting part of a rotary movement.
  • FIGS. 9 and 10 Another possibility for the formation of the drill pipe 4 is shown in FIGS. 9 and 10 and consists in that the casing of the drill pipe 4 is slotted. A rough assessment of the various zones can consequently be carried out through the slot 51, this slot 51 additionally allowing laterally smaller drill pipes 52 to be inserted in order to be able to take soil samples from the drill core at certain points.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Analytical Chemistry (AREA)
  • Architecture (AREA)
  • Paleontology (AREA)
  • Chemical & Material Sciences (AREA)
  • Soil Sciences (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Earth Drilling (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
EP83200715A 1982-05-26 1983-05-20 Dispositif pour l'obtention d'echantillons de sol aux abords de voies de chemin de fer dans le but d'explorer des caractéristiques mécaniques du sol Expired EP0096431B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83200715T ATE24561T1 (de) 1982-05-26 1983-05-20 Einrichtung zur gewinnung von bodenproben im bereiche von bahngleisen zum zwecke der ermittlung von bodenmechanischen kennwerten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3240/82 1982-05-26
CH324082 1982-05-26

Publications (3)

Publication Number Publication Date
EP0096431A2 true EP0096431A2 (fr) 1983-12-21
EP0096431A3 EP0096431A3 (en) 1984-12-19
EP0096431B1 EP0096431B1 (fr) 1986-12-30

Family

ID=4251678

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83200715A Expired EP0096431B1 (fr) 1982-05-26 1983-05-20 Dispositif pour l'obtention d'echantillons de sol aux abords de voies de chemin de fer dans le but d'explorer des caractéristiques mécaniques du sol

Country Status (3)

Country Link
EP (1) EP0096431B1 (fr)
AT (1) ATE24561T1 (fr)
DE (1) DE3368707D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641753A1 (fr) * 1989-01-18 1990-07-20 Sefi Vehicule ferroviaire de terrassement
EP0844331A1 (fr) * 1996-11-25 1998-05-27 Folke Söderberg Dispositif de transmission de force pour foreuse de chantillon de sol
WO2021061344A1 (fr) * 2019-09-25 2021-04-01 Bnsf Railway Company Système et procédé de confinement d'échantillons de ballast

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR906796A (fr) * 1944-08-17 1946-01-18 Appareil mobile pour le travail du sol et l'exécution des ouvrages y attenant, ainsi que pour la mesure de leur résistance
FR1142380A (fr) * 1954-06-01 1957-09-17 Hands England Oilfields Equipm Appareil de forage rotatif
FR2271343B1 (fr) * 1974-01-29 1976-10-08 Fondasol Tech
US4316393A (en) * 1980-06-04 1982-02-23 Harry Philipenko Soil sampler and mounting arrangement
DE3034704C2 (de) * 1980-09-15 1982-10-28 Hermann-Dieter Dr. 4300 Essen Koehne Schienenfahrzeug für Gleiskörperarbeiten

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641753A1 (fr) * 1989-01-18 1990-07-20 Sefi Vehicule ferroviaire de terrassement
EP0844331A1 (fr) * 1996-11-25 1998-05-27 Folke Söderberg Dispositif de transmission de force pour foreuse de chantillon de sol
WO2021061344A1 (fr) * 2019-09-25 2021-04-01 Bnsf Railway Company Système et procédé de confinement d'échantillons de ballast
US11199478B2 (en) 2019-09-25 2021-12-14 Bnsf Railway Company Systems and methods for confining ballast samples
KR20220059959A (ko) * 2019-09-25 2022-05-10 비엔에스에프 레일웨이 컴퍼니 밸러스트 샘플들을 구속하기 위한 시스템들 및 방법들
CN114761638A (zh) * 2019-09-25 2022-07-15 北伯林顿铁路公司 限制道碴样品的系统及方法
JP2022550687A (ja) * 2019-09-25 2022-12-05 ビーエヌエスエフ レイルウェイ カンパニー バラストサンプルを拘束するためのシステム及び方法
JP2024020543A (ja) * 2019-09-25 2024-02-14 ビーエヌエスエフ レイルウェイ カンパニー バラストサンプルを拘束するためのシステム及び方法
CN114761638B (zh) * 2019-09-25 2024-06-04 北伯林顿铁路公司 限制道碴样品的系统及方法
US12000762B2 (en) 2019-09-25 2024-06-04 Bnsf Railway Company Systems and methods for confining ballast samples
JP7614305B2 (ja) 2019-09-25 2025-01-15 ビーエヌエスエフ レイルウェイ カンパニー バラストサンプルを拘束するためのシステム及び方法
AU2020352424B2 (en) * 2019-09-25 2026-01-22 Bnsf Railway Company System and method for confining ballast samples

Also Published As

Publication number Publication date
ATE24561T1 (de) 1987-01-15
DE3368707D1 (en) 1987-02-05
EP0096431A3 (en) 1984-12-19
EP0096431B1 (fr) 1986-12-30

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