WO1991000941A1 - Procede et outil de production d'un pilot - Google Patents
Procede et outil de production d'un pilot Download PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 title claims description 21
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 claims abstract description 26
- 230000008859 change Effects 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 230000005284 excitation Effects 0.000 claims description 6
- 238000009825 accumulation Methods 0.000 claims description 4
- 230000006378 damage Effects 0.000 claims description 4
- 230000002427 irreversible effect Effects 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 11
- 238000011068 loading method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000004927 clay Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 240000005528 Arctium lappa Species 0.000 description 1
- 235000003130 Arctium lappa Nutrition 0.000 description 1
- 235000008078 Arctium minus Nutrition 0.000 description 1
- 241001663154 Electron Species 0.000 description 1
- 241001417516 Haemulidae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000004577 thatch Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 210000001745 uvea Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Agronomy & Crop Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Piles And Underground Anchors (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Earth Drilling (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR909007509A BR9007509A (pt) | 1989-07-06 | 1990-03-06 | Processo de moldagem de estacas e conjunto de aparelhamento para moldagem de estacas |
AT90910974T ATE94929T1 (de) | 1989-07-06 | 1990-03-06 | Verfahren und werkzeug zur herstellung eines pfahls. |
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 |
SU894716482A SU1699360A3 (ru) | 1989-07-27 | 1989-07-27 | Cпocoб изгotobлehия haбиbhoй cbaи |
SU4716482/33 | 1989-07-27 |
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 (ru) |
JP (1) | JPH04506553A (ru) |
AU (1) | AU641174B2 (ru) |
BG (1) | BG60523B1 (ru) |
BR (1) | BR9007509A (ru) |
CA (1) | CA2063573A1 (ru) |
DE (1) | DE59002864D1 (ru) |
ES (1) | ES2047939T3 (ru) |
FI (1) | FI94543C (ru) |
HU (1) | HU209336B (ru) |
WO (1) | WO1991000941A1 (ru) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0624216A1 (en) * | 1992-01-29 | 1994-11-17 | CIRCEO, Louis J., 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 |
Families Citing this family (2)
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)
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 (ru) * | 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)
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 |
WO1990011412A1 (en) * | 1989-03-22 | 1990-10-04 | Iniectojet S.P.A. | A procedure for the forming of consolidation and foundation piles with embedded reinforcements |
-
1990
- 1990-03-06 BR BR909007509A patent/BR9007509A/pt not_active IP Right Cessation
- 1990-03-06 CA CA002063573A patent/CA2063573A1/en not_active Abandoned
- 1990-03-06 JP JP2510440A patent/JPH04506553A/ja active Pending
- 1990-03-06 AU AU60571/90A patent/AU641174B2/en not_active Ceased
- 1990-03-06 EP EP90910974A patent/EP0481079B1/de not_active Expired - Lifetime
- 1990-03-06 HU HU9200023A patent/HU209336B/hu not_active IP Right Cessation
- 1990-03-06 WO PCT/SU1990/000064 patent/WO1991000941A1/ru active IP Right Grant
- 1990-03-06 ES ES90910974T patent/ES2047939T3/es not_active Expired - Lifetime
- 1990-03-06 DE DE90910974T patent/DE59002864D1/de not_active Expired - Fee Related
-
1992
- 1992-01-03 FI FI920032A patent/FI94543C/fi not_active IP Right Cessation
- 1992-01-06 BG BG95725A patent/BG60523B1/bg unknown
Patent Citations (10)
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 (ru) * | 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)
Title |
---|
See also references of EP0481079A4 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0624216A1 (en) * | 1992-01-29 | 1994-11-17 | CIRCEO, Louis J., Jr. | In-situ soil stabilization method and apparatus |
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 |
---|---|
FI94543C (fi) | 1995-09-25 |
JPH04506553A (ja) | 1992-11-12 |
CA2063573A1 (en) | 1991-01-07 |
EP0481079B1 (de) | 1993-09-22 |
BG95725A (bg) | 1993-12-24 |
BR9007509A (pt) | 1992-06-23 |
HU209336B (en) | 1994-04-28 |
HUT60795A (en) | 1992-10-28 |
FI920032A0 (fi) | 1992-01-03 |
AU641174B2 (en) | 1993-09-16 |
FI94543B (fi) | 1995-06-15 |
EP0481079A4 (en) | 1992-07-01 |
HU9200023D0 (en) | 1992-08-28 |
DE59002864D1 (de) | 1993-10-28 |
EP0481079A1 (de) | 1992-04-22 |
BG60523B1 (en) | 1995-07-28 |
AU6057190A (en) | 1991-02-06 |
ES2047939T3 (es) | 1994-03-01 |
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