WO1991000941A1 - Procede et outil de production d'un pilot - Google Patents

Procede et outil de production d'un pilot Download PDF

Info

Publication number
WO1991000941A1
WO1991000941A1 PCT/SU1990/000064 SU9000064W WO9100941A1 WO 1991000941 A1 WO1991000941 A1 WO 1991000941A1 SU 9000064 W SU9000064 W SU 9000064W WO 9100941 A1 WO9100941 A1 WO 9100941A1
Authority
WO
WIPO (PCT)
Prior art keywords
pile
depth
zone
given
piles
Prior art date
Application number
PCT/SU1990/000064
Other languages
English (en)
Russian (ru)
Inventor
Alexei Leonidovich Egorov
Gennady Nikolaevich Gavrilov
Original Assignee
Egorov Alexei L
Gavrilov Gennady N
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 SU894707757A external-priority patent/RU1688790C/ru
Priority claimed from SU894716482A external-priority patent/SU1699360A3/ru
Application filed by Egorov Alexei L, Gavrilov Gennady N filed Critical Egorov Alexei L
Priority to AT90910974T priority Critical patent/ATE94929T1/de
Priority to BR909007509A priority patent/BR9007509A/pt
Publication of WO1991000941A1 publication Critical patent/WO1991000941A1/fr
Priority to FI920032A priority patent/FI94543C/fi
Priority to BG95725A priority patent/BG60523B1/bg

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/11—Improving or preserving soil or rock, e.g. preserving permafrost soil by thermal, electrical or electro-chemical means
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • 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
    • 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
    • E02D5/22—Piles
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
    • E02D5/44—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with enlarged footing or enlargements at the bottom of the pile
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/15—Drilling by use of heat, e.g. flame drilling of electrically generated heat
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring

Definitions

  • a tool has been known for the manufacture of piles ( ⁇ , ⁇ , 4060994), which contains a pipe for the delivery of material, - 2 - Connectable to the pump.
  • the pipe is discharged to the casing to be pressurized with pressure, a solid material, forming the body of the pile, with a simultaneous removal of the pipe, if 5 are removed from the hole.
  • a disadvantageous tool is also to use it while it is necessary to make a pile, which is very expensive because it may be damaged if it is used. We need to carry out operations in order to protect the borehole.
  • VI is the energy of a single discharge at this depth at movement of the material delivery zone and excitation of charges of 15 times, J,
  • FIG. 1 Illustrates the process of making a pile, according to one of the variations of the invention, Fig. 2 - of the process of making
  • FIG. 3 is a first step in the manufacturing process of a fusion according to a third embodiment of the invention.
  • the total energy of discharges in this case they are quantitatively, is chosen so as to ensure the expansion of the lower part of the bore I to the required diameter of the uvea in its lower part. As a result, the foundation of the pile is produced.
  • the quantity of discharges at the next step increases by comparison with that due to a slower increase.
  • the value of the step ⁇ ⁇ is dependent on the predetermined order of changing the radius of the weld at its height and the required ": the result is the increase of the pile. It is
  • ⁇ > is the given radius of the pile
  • e is the permissible positive radius of the given radius of the pile.
  • ⁇ b ⁇ ' ⁇ * * "[(* - * ) * / .
  • 1 * ⁇ ⁇ "- the given radius of the pile ⁇ ⁇ for the previous ⁇ ⁇ - the next step is appropriate, with - the given angle of the knuckle svz ::. - 9 -
  • the method allows you to slightly reduce the volume of 10 piles produced without deterioration of the carrier system and due to this, the power supply is removed. , and for the supply of material 6, it will regulate so that it would be lost in borehole I at the expense of its mouth.
  • the factors ' and ' X define the empirical.
  • the factor ⁇ depends on the constant group ⁇ LORD ⁇ Div ⁇ the values of it lie in the range - 10 - ⁇ 0.2 to 0.7.
  • the coefficient ⁇ Depends on the type of the grout ⁇ increases with the increase in the density of the grout. For sand, the coefficient of% is equal to 0.00163, and for loam - 0.0021.
  • tool 2 (Fig. 2) is injected into the ground to a depth of 0.3 ... 0.5 m by any known method, for example, in tandem with a burdock
  • this tool 2 After this tool 2,
  • the 10th group of holes and the well drilling and shaping is done by spreading the “zero ground” group to the given radius of the pile. The result of this is that the unavailable manufacture of the pile in the load is a gain in material and temporary losses associated with the exclusion of the operation in the event of a collapse of the pile.
  • the instrument 2 (Fig. 3) is loaded with a similar method in the case that the device is not damaged in any way.
  • ⁇ - maximum size of the cross section of the Internet of the load on the scale of the handler- Frequency of discharges is chosen so that to save 15 times the required speed ⁇ $ of loading loads:
  • the speed ⁇ in the expression / 13 / has a size of m / h. 20
  • the piles shall be removed, as described above, but to the outside, there is a separate case for this. the step is shared
  • ⁇ ⁇ is the energy of one separate step at this step, J.
  • Club 3 for the delivery of the corresponding material and electrical outlet with electric units 10 and II, located in the same direction and separated in the direction of axiom.
  • Club 3 is made up of several sections that increase in depth and deepen the tool in
  • Element 10 which is the upper case:. in the form of a cone with a larger corner of inferiority, a generally top-down.
  • the performance of the lower elec- trode II makes it easier to load the instrument into the load, but it is not obligatory, nor can the elec- tric drive be made as a disk or
  • the leading section 13 is included in addition to the negative elec-
  • the outside of the electrical unit 10 is connected to the unit 3, the outlet of the outlet unit 17, the outlet of the unit 3 and the unit II is not less than the unit area of the unit
  • 35 Unit 3 is electrically connected to the screen adapter for cable 14, for connecting to the output terminal of the pulse circuit, and the input is connected to the In order to ensure that the efforts between the electric motors are 10 ⁇ II ⁇ and ⁇ - 15 - ⁇ yada ⁇ , ⁇ e na ⁇ ushzli zhes ⁇ s ⁇ i ⁇ e ⁇ le ⁇ iya ⁇ veduscheg ⁇ s ⁇ e ⁇ zhnya 13 iz ⁇ lyatsi ⁇ nn ⁇ m s ⁇ e ⁇ zhne 15 ⁇ veduschy s ⁇ e ⁇ zhen 13 imee ⁇ ⁇ ltsevye vys ⁇ u ⁇ y 18.
  • the tool is installed in the vertical user, as
  • the instantly includes generators, having given pulses of pulses to cereals 10 and II.
  • ⁇ mezhele ⁇ dn ⁇ m zzz ⁇ e 16 s ⁇ zdayu ⁇ sya You are a s ⁇ z ⁇ l ⁇ nye ⁇ az ⁇ ya.dy, ⁇ iz ⁇ dyaschie K ⁇ asshi ⁇ ensh ⁇ sh ⁇ tneg ⁇ uchzs ⁇ - ⁇ z s ⁇ vzzhiny, za ⁇ lnyaem ⁇ g ⁇ ⁇ ve ⁇ degaschim ma ⁇ e ⁇ izl ⁇ m, K za ⁇ e ⁇ le- NIJ and u ⁇ l ⁇ neniyu g ⁇ un ⁇ a v ⁇ ug e ⁇ g ⁇ uchas ⁇ z.
  • 35 is taken into the group to a depth of 0.3 ... 0.5 m and formulated in a similar way: by loading the instrument deep into the foundation.
  • Step D Annes glu ⁇ ine, step d ⁇ v 3 _ I ⁇ yes chas ⁇ t ⁇ a St. Te ⁇ au ⁇ din step h.
  • the invention may be used in the manufacture of the foundations in the process of building and civil engineering.

Abstract

Un procédé de production d'un pilot consiste à acheminer un matériau autodurcissant (6) dans un trou (1) où dans le sol, tout en produisant des décharges de haute tension à l'intérieur du matériau (6), ainsi qu'à déplacer ladite zone d'acheminement du matériau et à produire les décharges de haute tension sur la hauteur du pilot à former. Le total de l'énergie de décharge à une profondeur donnée est choisi de manière à permettre l'élargissement de la section correspondante du trou (1) ou du sol jusqu'au diamètre voulu à ladite profondeur. On crée, sous l'influence des décharges, une zone (8) de sol cimenté présentant une ridigité accrue autour du pilot formé, ainsi qu'une zone (9) de sol compacté présentant des qualités de construction supérieures. Un outil de production d'un pilot comprend un conduit (3) destiné à acheminer le matériau, ainsi qu'un éclateur électrique doté d'électrodes (10, 11) placées coaxialement et espacées mutuellement, montées sur une barre isolante (15) passant à l'intérieur de la première électrode (10). La première électrode (10) est connectée à l'extrémité du conduit (3) doté d'un orifice de sortie (17) de sorte que l'axe de l'électrode est parallèle à l'axe du conduit (3), et de sorte que la distance entre la seconde électrode (11) et l'orifice de sortie (17) dudit conduit (3) n'est pas inférieure à l'espace interélectrode (16).
PCT/SU1990/000064 1989-07-06 1990-03-06 Procede et outil de production d'un pilot WO1991000941A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT90910974T ATE94929T1 (de) 1989-07-06 1990-03-06 Verfahren und werkzeug zur herstellung eines pfahls.
BR909007509A BR9007509A (pt) 1989-07-06 1990-03-06 Processo de moldagem de estacas e conjunto de aparelhamento para moldagem de estacas
FI920032A FI94543C (fi) 1989-07-06 1992-01-03 Paaluvalumenetelmä ja laitteisto sen suorittamiseksi
BG95725A BG60523B1 (en) 1989-07-06 1992-01-06 Method for the preparation of a pile and instrument for its making

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SU4707757/33 1989-07-06
SU894707757A RU1688790C (ru) 1989-07-06 1989-07-06 Способ изготовлени набивной сваи
SU4716482/33 1989-07-27
SU894716482A SU1699360A3 (ru) 1989-07-27 1989-07-27 Cпocoб изгotobлehия haбиbhoй cbaи

Publications (1)

Publication Number Publication Date
WO1991000941A1 true WO1991000941A1 (fr) 1991-01-24

Family

ID=26666209

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1990/000064 WO1991000941A1 (fr) 1989-07-06 1990-03-06 Procede et outil de production d'un pilot

Country Status (11)

Country Link
EP (1) EP0481079B1 (fr)
JP (1) JPH04506553A (fr)
AU (1) AU641174B2 (fr)
BG (1) BG60523B1 (fr)
BR (1) BR9007509A (fr)
CA (1) CA2063573A1 (fr)
DE (1) DE59002864D1 (fr)
ES (1) ES2047939T3 (fr)
FI (1) FI94543C (fr)
HU (1) HU209336B (fr)
WO (1) WO1991000941A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0624216A1 (fr) * 1992-01-29 1994-11-17 CIRCEO, Louis J., Jr. Procede et appareil de stabilisation in situ du sol
RU2470115C1 (ru) * 2011-05-20 2012-12-20 Петр Олегович Александров Способ электрогидравлической деформации ствола сваи
RU2473738C1 (ru) * 2011-08-03 2013-01-27 Петр Олегович Александров Способ сооружения несущего подземного основания
RU2657879C1 (ru) * 2017-09-22 2018-06-18 Гаврилов Геннадий Николаевич Способ изготовления сваи при укреплении земляного сооружения
RU2662469C1 (ru) * 2017-11-07 2018-07-26 Алексей Викторович Воробьев Способ изготовления сваи

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA024019B1 (ru) * 2013-04-09 2016-08-31 Открытое Акционерное Общество "Буровая Компания Дельта" Способ изготовления буронабивной сваи
CN105064352A (zh) * 2015-07-21 2015-11-18 黄水森 建筑扩大头锚杆桩施工工艺及其锚杆桩

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465557A (en) * 1945-10-22 1949-03-29 Joseph H Thornley Pile and method of making the same
US3512365A (en) * 1968-01-19 1970-05-19 Ludwig Muller Method of forming a pile in situ
DE1484484B1 (de) * 1964-04-17 1971-03-25 Harvey Aluminum Inc Verfahren zum Herstellen eines Grundankers und Grundanker zum Durchfuehren dieses Verfahrens
GB1245591A (en) * 1968-05-10 1971-09-08 Rachot Kanjanavanit Improvements in and relating to piles
SU400662A1 (ru) * 1971-10-28 1973-10-01 УСТРОЙСТВО дл ПОГРУЖЕНИЯ или ИЗВЛЕЧЕНИЯ СВАЙ
DE2250159B2 (fr) * 1972-10-13 1975-04-10 Wacker Werke Kg
DE2651023A1 (de) * 1975-11-11 1977-05-18 Fondedile Spa Verfahren zur herstellung eines grundpfahls fuer alternative druck- und zugbelastungen
FR2528088A1 (fr) * 1982-06-04 1983-12-09 Solcompact Procede et dispositifs perfectionnes pour le compactage dynamique de sols
SU1300094A1 (ru) * 1985-10-22 1987-03-30 Проектно-Конструкторско-Технологическое Бюро С Опытным Производством Министерства Промышленного Строительства Бсср Устройство дл изготовлени набивных свай с уширением

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446895A1 (fr) * 1979-01-22 1980-08-14 France Etat Procede et appareil de compactage
JPS55111524A (en) * 1979-02-20 1980-08-28 N Tekhn Obiedeinenie Gorushisu Method and device for making pile to be driven on spot
JPS62141221A (ja) * 1985-12-17 1987-06-24 Takenaka Komuten Co Ltd ベントナイト電気付着膜をもつソイルセメント柱列用芯材とその製作方法
JPH0694656B2 (ja) * 1986-05-28 1994-11-24 清水建設株式会社 コンクリ−ト施工法
US4741405A (en) * 1987-01-06 1988-05-03 Tetra Corporation Focused shock spark discharge drill using multiple electrodes
EP0417111A1 (fr) * 1989-03-22 1991-03-20 Iniectojet S.P.A. Procede de formation de piliers de consolidation et de fondation avec armatures incorporees

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465557A (en) * 1945-10-22 1949-03-29 Joseph H Thornley Pile and method of making the same
DE1484484B1 (de) * 1964-04-17 1971-03-25 Harvey Aluminum Inc Verfahren zum Herstellen eines Grundankers und Grundanker zum Durchfuehren dieses Verfahrens
US3512365A (en) * 1968-01-19 1970-05-19 Ludwig Muller Method of forming a pile in situ
GB1245591A (en) * 1968-05-10 1971-09-08 Rachot Kanjanavanit Improvements in and relating to piles
SU400662A1 (ru) * 1971-10-28 1973-10-01 УСТРОЙСТВО дл ПОГРУЖЕНИЯ или ИЗВЛЕЧЕНИЯ СВАЙ
DE2250159B2 (fr) * 1972-10-13 1975-04-10 Wacker Werke Kg
DE2651023A1 (de) * 1975-11-11 1977-05-18 Fondedile Spa Verfahren zur herstellung eines grundpfahls fuer alternative druck- und zugbelastungen
DE2651023C2 (de) 1975-11-11 1983-01-13 Fondedile S.p.A., Napoli Verfahren zum Herstellen eines Ortbetonpfahles mit einer Fußerweiterung und Vorrichtung zum Durchführen des Verfahrens
FR2528088A1 (fr) * 1982-06-04 1983-12-09 Solcompact Procede et dispositifs perfectionnes pour le compactage dynamique de sols
SU1300094A1 (ru) * 1985-10-22 1987-03-30 Проектно-Конструкторско-Технологическое Бюро С Опытным Производством Министерства Промышленного Строительства Бсср Устройство дл изготовлени набивных свай с уширением

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0481079A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0624216A1 (fr) * 1992-01-29 1994-11-17 CIRCEO, Louis J., Jr. Procede et appareil de stabilisation in situ du sol
EP0624216A4 (en) * 1992-01-29 1995-10-25 Louis J Circeo Jr In-situ soil stabilization method and apparatus.
RU2470115C1 (ru) * 2011-05-20 2012-12-20 Петр Олегович Александров Способ электрогидравлической деформации ствола сваи
RU2473738C1 (ru) * 2011-08-03 2013-01-27 Петр Олегович Александров Способ сооружения несущего подземного основания
RU2657879C1 (ru) * 2017-09-22 2018-06-18 Гаврилов Геннадий Николаевич Способ изготовления сваи при укреплении земляного сооружения
RU2662469C1 (ru) * 2017-11-07 2018-07-26 Алексей Викторович Воробьев Способ изготовления сваи

Also Published As

Publication number Publication date
BR9007509A (pt) 1992-06-23
AU641174B2 (en) 1993-09-16
JPH04506553A (ja) 1992-11-12
HU9200023D0 (en) 1992-08-28
FI94543C (fi) 1995-09-25
BG60523B1 (en) 1995-07-28
EP0481079A4 (en) 1992-07-01
FI920032A0 (fi) 1992-01-03
AU6057190A (en) 1991-02-06
FI94543B (fi) 1995-06-15
DE59002864D1 (de) 1993-10-28
HUT60795A (en) 1992-10-28
EP0481079B1 (fr) 1993-09-22
CA2063573A1 (fr) 1991-01-07
HU209336B (en) 1994-04-28
ES2047939T3 (es) 1994-03-01
EP0481079A1 (fr) 1992-04-22

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