PL399097A1 - Method loosening monolith of rock mass with different compactness and separation of the monoliths into sections and blocks, especially in seismically sensitive areas and splitting the concrete blocks and the gas-generating device for the use this method - Google Patents
Method loosening monolith of rock mass with different compactness and separation of the monoliths into sections and blocks, especially in seismically sensitive areas and splitting the concrete blocks and the gas-generating device for the use this methodInfo
- Publication number
- PL399097A1 PL399097A1 PL399097A PL39909712A PL399097A1 PL 399097 A1 PL399097 A1 PL 399097A1 PL 399097 A PL399097 A PL 399097A PL 39909712 A PL39909712 A PL 39909712A PL 399097 A1 PL399097 A1 PL 399097A1
- Authority
- PL
- Poland
- Prior art keywords
- monolith
- holes
- blocks
- gas
- monoliths
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B29/00—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate
- C06B29/02—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal
- C06B29/08—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal with an organic non-explosive or an organic non-thermic component
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B29/00—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate
- C06B29/02—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal
- C06B29/04—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal with an inorganic non-explosive or an inorganic non-thermic component
- C06B29/06—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal with an inorganic non-explosive or an inorganic non-thermic component the component being a cyanide; the component being an oxide of iron, chromium or manganese
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Catalysts (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Air Bags (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
Przedmiotem wynalazku jest sposób odspajania monolitu od masywu skalnego o zróznicowanej zwiezlosci i rozdzielania monolitów na sekcje i bloki zwlaszcza w terenach wrazliwych sejsmicznie oraz rozlupywania bloków betonowych, polegajacy na tym, ze w zaleznosci od dlugosci i objetosci odspajanego monolitu (1) od masywu skalnego (2) lub bloku betonowego (1) wierci sie w nich otwory strzalowe (3) o jednakowej srednicy d = 25 - 75mm, jednakowej odleglosci pomiedzy nimi c = 10 - 25cm, jednakowej odleglosci e = 10 - 15cm skrajnych otworów (4) od krawedzi (5 i 6) masywu glównego (2) i jednakowej odleglosci k = 10 - 20cm od dolnej plaszczyzny (7) odspajanego monolitu (1). Nastepnie w zaleznosci od srednicy (d) otworów (3) i ich ilosci dobiera sie taka sama ilosc identycznych urzadzen gazogenerujacych posiadajacych korpusy korzystnie polietylenowe dostosowane do srednicy i wysokosci tych otworów wyposazone w przyrzad inicjujacy zaopatrzony w zaplonnik pirotechniczny wyposazony w przewody elektryczne, który otoczony jest dwuskladnikowa mieszanka zawierajaca 88 - 105 czesci wagowych chloranu sodu (NaClO3) i 0,8 - 1,5 czesci wagowych tlenku zelaza, spelniajacego funkcje katalizatora palenia. Z kolei do mieszanki tej wstrzykuje sie w znany sposób 7,8 - 13,5 czesci wagowych oleju napedowego silnika wysokopreznego i tak przygotowane i szczelnie zamkniete urzadzenia gazogenerujace umieszcza sie w zaleznosci od wysokosci (H) otworów strzalowych (3) w co najmniej jednym rzedzie na ich dnach, tak aby ich przewody elektryczne wystawaly ponad powierzchnie odspajanego monolitu, a nastepnie wykonuje sie dalsze znane czynnosci zwiazane z uszczelnianiem tych otworów glina, piaskiem lub ich mieszanina oraz z zapaleniem sie tej trójskladnikowej mieszanki zainicjowanym przez przyrzady inicjujace wydzielajacej cieplo i gaz o cisnieniu wynoszacym 95-105 MPa powodujacym odspajanie monolitu (1) od masywu skalnego (2) lub lawinowego lub rozlupanie bloku betonowego (1).The subject of the invention is a method of separating the monolith from a rock massif of varying firmness and separating monoliths into sections and blocks, especially in seismic sensitive areas, and splitting concrete blocks, based on the length and volume of the detached monolith (1) of the massif ) or concrete block (1), bore holes (3) with equal diameter d = 25 - 75mm, equal distance between them c = 10 - 25cm, equal distance e = 10 - 15cm of the extreme holes (4) from the edge ( 5 and 6) of the main massif (2) and the same distance k = 10-20 cm from the bottom plane (7) of the detached monolith (1). Then, depending on the diameter (d) of the holes (3) and their number, the same number of identical gas-generating equipment is selected having preferably polyethylene bodies adapted to the diameter and height of these holes equipped with an initiating device equipped with a pyrotechnic igniter equipped with electric wires, which is surrounded a two-component mixture containing 88-105 parts by weight of sodium chlorate (NaClO3) and 0.8-1.5 parts by weight of iron oxide as a smoking catalyst. In turn, 7.8 - 13.5 parts by weight of diesel fuel is injected into this mixture in a known manner and the gas generating devices prepared in this way and sealed are placed, depending on the height (H) of the bore holes (3) in at least one row on their bottoms, so that their electric wires protrude above the surface of the detached monolith, and then perform further known actions related to sealing these holes clay, sand or a mixture thereof, and ignition of this ternary mixture initiated by initiating devices that release heat and gas at pressure amounting to 95-105 MPa causing the monolith (1) to break away from the rock mass (2) or avalanche or to crack the concrete block (1).
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL399097A PL222015B1 (en) | 2012-05-04 | 2012-05-04 | Method loosening monolith of rock mass with different compactness and separation of the monoliths into sections and blocks, especially in seismically sensitive areas and splitting the concrete blocks and the gas-generating device for the use this method |
SK50034-2012A SK288386B6 (en) | 2012-05-04 | 2012-09-04 | Method of disconnecting a monolith from rocky massif with different structure and dividing of the monolith into sections and blocks, particularly in seismically sensitive areas, as well as the dividing of concrete blocks and device for generating gas to use this method |
ES13460026.1T ES2564515T3 (en) | 2012-05-04 | 2013-05-02 | Method to detach a monolith from a rock mass and device to apply the method |
EP13460026.1A EP2660555B1 (en) | 2012-05-04 | 2013-05-02 | A method of detaching a monolith from rock massif and a device for application of the method |
RS20160191A RS54633B1 (en) | 2012-05-04 | 2013-05-02 | A method of detaching a monolith from rock massif and a device for application of the method |
HRP20160277TT HRP20160277T1 (en) | 2012-05-04 | 2016-03-17 | A method of detaching a monolith from rock massif and a device for application of the method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL399097A PL222015B1 (en) | 2012-05-04 | 2012-05-04 | Method loosening monolith of rock mass with different compactness and separation of the monoliths into sections and blocks, especially in seismically sensitive areas and splitting the concrete blocks and the gas-generating device for the use this method |
Publications (2)
Publication Number | Publication Date |
---|---|
PL399097A1 true PL399097A1 (en) | 2013-11-12 |
PL222015B1 PL222015B1 (en) | 2016-06-30 |
Family
ID=48537921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL399097A PL222015B1 (en) | 2012-05-04 | 2012-05-04 | Method loosening monolith of rock mass with different compactness and separation of the monoliths into sections and blocks, especially in seismically sensitive areas and splitting the concrete blocks and the gas-generating device for the use this method |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2660555B1 (en) |
ES (1) | ES2564515T3 (en) |
HR (1) | HRP20160277T1 (en) |
PL (1) | PL222015B1 (en) |
RS (1) | RS54633B1 (en) |
SK (1) | SK288386B6 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2560369C1 (en) * | 2014-02-17 | 2015-08-20 | Ооо "Недра" | Composition for destruction of natural and artificial objects |
CN105803891B (en) * | 2016-04-07 | 2017-03-22 | 郑州市市政维护工程有限公司 | Trenchless construction technology for rapid repair of scoured cavity formed through burst of urban road pipeline |
CN107144192B (en) * | 2017-06-16 | 2018-08-14 | 西安科技大学 | A kind of pinpoint blasting intelligence construction method |
CN108506040A (en) * | 2018-03-06 | 2018-09-07 | 北京科技大学 | A kind of deep high stress tunnel pressure relief method based on carbon dioxide fracturing |
CN109490055B (en) * | 2018-10-18 | 2021-03-02 | 浙江海洋大学 | Mold for manufacturing simulated rock mass structural plane and use method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE32911C (en) * | R. HAN-NAN in Glasgow; Vertreter : J. H. F. PRILLWITZ in Berlin NW., Albrechtstr. 20 | Innovation in the production of an explosive consisting of saltpetre, potassium chlorate, coal and blood liquor salt | ||
US598096A (en) * | 1898-02-01 | Theodor ieylev | ||
UA13373U (en) | 2005-12-05 | 2006-03-15 | Rostyslav Borysovych Zrobok | Method for breaking-off rocks or man-made building objects |
UA13372U (en) | 2005-12-05 | 2006-03-15 | Rostyslav Borysovych Zrobok | The appliance for breaking-off rocks or for destruction of man-made building objects |
-
2012
- 2012-05-04 PL PL399097A patent/PL222015B1/en unknown
- 2012-09-04 SK SK50034-2012A patent/SK288386B6/en not_active IP Right Cessation
-
2013
- 2013-05-02 ES ES13460026.1T patent/ES2564515T3/en active Active
- 2013-05-02 RS RS20160191A patent/RS54633B1/en unknown
- 2013-05-02 EP EP13460026.1A patent/EP2660555B1/en active Active
-
2016
- 2016-03-17 HR HRP20160277TT patent/HRP20160277T1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SK500342012A3 (en) | 2014-06-03 |
HRP20160277T1 (en) | 2016-04-08 |
RS54633B1 (en) | 2016-08-31 |
EP2660555B1 (en) | 2016-02-17 |
PL222015B1 (en) | 2016-06-30 |
SK288386B6 (en) | 2016-08-01 |
EP2660555A3 (en) | 2014-10-08 |
EP2660555A2 (en) | 2013-11-06 |
ES2564515T3 (en) | 2016-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PL399097A1 (en) | Method loosening monolith of rock mass with different compactness and separation of the monoliths into sections and blocks, especially in seismically sensitive areas and splitting the concrete blocks and the gas-generating device for the use this method | |
Lu et al. | Improvement of coal seam gas drainage by under-panel cross-strata stimulation using highly pressurized gas | |
MX2009008694A (en) | Method and mould arrangement for explosion forming. | |
WO2007047655A3 (en) | System and method for performing multiple downhole operations | |
WO2012081938A3 (en) | Detonation system of a non-electric detonator using a spark detonation apparatus and blasting construction method using same | |
Zhang | Failure of hanging roofs in sublevel caving by shock collision and stress superposition | |
CN105507930A (en) | Method utilizing adjustable anchor rod to support rock roadway | |
CN108815752A (en) | A kind of accurate subregion explosion extinguishing method of high temperature coal-field fire | |
Sazid et al. | Effective explosive energy utilization for engineering blasting–initial results of an inventive stemming plug, SPARSH | |
Raina et al. | Estimating flyrock distance in bench blasting through blast induced pressure measurements in rock | |
KR101166776B1 (en) | Induced method for control of blasting environment and back break | |
Tahir et al. | Design of controlled pre-split blasting in a hydroelectric construction project | |
RU2513731C1 (en) | Method of dust suppression during blasting works in pits | |
UA97006C2 (en) | Method and device for protection of mine workings | |
Hustrulid et al. | A new perimeter control blast design concept for underground metal/nonmetal drifting applications | |
Bansah et al. | Predicting the Impact of Rock Blasting on Building Structures at Awunakrom in theAhanta West District of Ghana | |
RU2477791C1 (en) | Gas generator for directed rock destruction | |
PL416559A1 (en) | Method for elimination of fire hazard in the output longwalls in the hard coal mines, using the inertization | |
UA126026U (en) | METHOD OF FIRE EXTINGUISHING BY SHOCK WAVES | |
UA118998U (en) | WELL CHARGING | |
Tesarik et al. | Assessment and application of a single-charge blast test at the Kiruna mine, Sweden | |
Kim et al. | An Evaluation of the Influence of a Mixed Gas Explosion on the Stability of an Underground Excavation | |
Kang et al. | Research on technology of light shock controlled blasting with water jet slotting | |
Doerfler | The effects of water on sympathetic detonation and dead pressing of dynamite and emulsions | |
Drzewiecki | Influence of Confining Pressure on the Combustion Dynamics of Selected Explosives |