NO810468L - POWDERED TILE MATERIAL, ITS USE AND BLASTING PROCEDURE. - Google Patents
POWDERED TILE MATERIAL, ITS USE AND BLASTING PROCEDURE.Info
- Publication number
- NO810468L NO810468L NO810468A NO810468A NO810468L NO 810468 L NO810468 L NO 810468L NO 810468 A NO810468 A NO 810468A NO 810468 A NO810468 A NO 810468A NO 810468 L NO810468 L NO 810468L
- Authority
- NO
- Norway
- Prior art keywords
- brick material
- tile material
- material according
- blasting procedure
- composition
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims description 19
- 238000005422 blasting Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 239000011449 brick Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 8
- 239000002360 explosive Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Disintegrating Or Milling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Description
Oppfinnelsen vedrører et pulverisert teglmaterial ,;'; det s anvendelse, samt en fremgangsmåte til r The invention relates to a powdered brick material,;'; it's application, as well as a procedure for r
spréftying._spréftying._
De i dag kjente sprengstoffer virker ved deres meget høye trykk. Deres ulemper består i at disse trykk oppnås i løpet av meget kort tid, og derfor opptrer med spregningen uheldig biforeteelse, spesielt lokalt høye lufttrykkendringer, knall o.l. The explosives known today work by their very high pressure. Their disadvantages consist in the fact that these pressures are achieved within a very short time, and therefore unfortunate side effects occur with the explosion, especially locally high air pressure changes, bangs etc.
Oppfinnelsen har til hensikt å tilveiebringeThe invention aims to provide
et material som om den tilsvarende medfører den mulighet å frembringe en sprengvirkning i "langsom kino" tempo, resp. a material which, if the equivalent, entails the possibility of producing an explosive effect in "slow cinema" tempo, resp.
å undergå en blivende utvidelse som også bibeholdes ved tilbakegang til normalforhold, i motsetning eksempelvis til temperatur betinget utvidelse av materialer som vanligvis har en reversibel entydig avhengighet av utvidelses-koeffisient og temperatur., to undergo a permanent expansion which is also retained when returning to normal conditions, in contrast to, for example, temperature-dependent expansion of materials which usually have a reversible and unique dependence on the coefficient of expansion and temperature.,
Et slikt pulverisert teglmateriale som tilfreds-stiller disse krav, utmerker seg ved sammensetning, .angitt i krav 1. Such a pulverized brick material which satisfies these requirements is distinguished by its composition, indicated in claim 1.
Ifølge oppfinnelsen kan et slikt teglmaterial anvendes som sprengstoff som ikke har de uheldige egenskaper med plutselig trykkøkning og et knall, med hvor ifølge oppfinnelsen ved tilsetning av mellom 20 og 50 vekt% vann til teglmaterialet og deres blandinger samt if yll ing i.i minst en åpning av objektet som skal sprenges inntrer .ven langsom alt etter omgivelsestemperatur og avfyllings-temperatur i løpet av 30 minutter til ca. 7 timers spreng- According to the invention, such a brick material can be used as an explosive which does not have the unfortunate properties of a sudden increase in pressure and a bang, with where according to the invention by adding between 20 and 50% by weight of water to the brick material and their mixtures as well as filling in at least one opening of the object to be blasted enters slowly depending on the ambient temperature and filling temperature within 30 minutes to approx. 7 hours blasting
og ødeleggelse svirkningen.and destruction effect.
Det oppstår derved ekspansjonstrykk på overThis results in expansion pressure above
3 000 tonn/m<2>.3,000 tonnes/m<2>.
Forsøket har vist at det er fordelaktig å velge teglmateriale i følgende sammensetning: The experiment has shown that it is advantageous to choose brick material in the following composition:
En annen mulighet består i å sammensette teglmaterialet som følger: Another possibility consists in composing the brick material as follows:
Likeledes har det vist seg egnet et teglmaterial med følgende sammensetninger: Likewise, a brick material with the following compositions has proven suitable:
Vanntilsetning • kan være spesielt fordelaktig mellom 25 og 4-0 vekt%, og frembringer tilsvarende ekspansjonstrykk. Water addition • can be particularly advantageous between 25 and 4-0% by weight, and produces a corresponding expansion pressure.
Ved "spregning" innen oppfinnelsens ramme for-ståes også en adskillelse, spaltning, revning, formering, avpressning, ødeleggelse, hulldannelse, o.l. By "bursting" within the scope of the invention is also understood a separation, splitting, tearing, multiplication, squeezing, destruction, hole formation, etc.
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH474280 | 1980-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO810468L true NO810468L (en) | 1981-12-21 |
Family
ID=4281722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO810468A NO810468L (en) | 1980-06-20 | 1981-02-11 | POWDERED TILE MATERIAL, ITS USE AND BLASTING PROCEDURE. |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0042543A1 (en) |
BE (1) | BE889305A (en) |
DE (1) | DE3036983A1 (en) |
DK (1) | DK266881A (en) |
FI (1) | FI802587A (en) |
FR (1) | FR2484996A1 (en) |
GB (1) | GB2079740A (en) |
GR (1) | GR69625B (en) |
IT (1) | IT1137184B (en) |
LU (1) | LU83443A1 (en) |
NL (1) | NL8102465A (en) |
NO (1) | NO810468L (en) |
PT (1) | PT72556B (en) |
SE (1) | SE8100533L (en) |
ZA (1) | ZA814109B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011073447A1 (en) | 2009-12-18 | 2011-06-23 | Straumann Holding Ag | Emd c-depleted |
CN104499729B (en) * | 2014-11-28 | 2016-12-07 | 芜湖银星汽车零部件有限公司 | A kind of disassembly table |
CN108166777B (en) * | 2017-12-17 | 2020-04-17 | 哈尔滨理工大学 | Green dismantling method based on electric heating method crushing technology |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2154355A (en) * | 1936-01-25 | 1939-04-11 | Rawlplug Co Ltd | Wall and like plug |
GB1235989A (en) * | 1968-09-26 | 1971-06-16 | Giken Kogyo Kk | Method of demolishing a concrete construction |
US3801345A (en) * | 1971-03-30 | 1974-04-02 | Denki Kagaku Kogyo Kk | Process for producing cement expanding agents |
US4002483A (en) * | 1975-06-12 | 1977-01-11 | General Portland, Inc. | Expansive cement |
JPS601904B2 (en) * | 1979-03-20 | 1985-01-18 | 太平洋セメント株式会社 | Destruction agent for brittle objects |
JPS5681779A (en) * | 1979-12-01 | 1981-07-04 | Sumitomo Cement Co | Breaking material |
-
1980
- 1980-07-23 GR GR62522A patent/GR69625B/el unknown
- 1980-08-18 FI FI802587A patent/FI802587A/en not_active Application Discontinuation
- 1980-10-01 DE DE19803036983 patent/DE3036983A1/en not_active Withdrawn
-
1981
- 1981-01-28 SE SE8100533A patent/SE8100533L/en not_active Application Discontinuation
- 1981-02-11 NO NO810468A patent/NO810468L/en unknown
- 1981-02-23 PT PT72556A patent/PT72556B/en unknown
- 1981-04-30 FR FR8108702A patent/FR2484996A1/en active Pending
- 1981-05-20 NL NL8102465A patent/NL8102465A/en not_active Application Discontinuation
- 1981-06-11 EP EP81104477A patent/EP0042543A1/en not_active Withdrawn
- 1981-06-18 ZA ZA814109A patent/ZA814109B/en unknown
- 1981-06-18 DK DK266881A patent/DK266881A/en not_active Application Discontinuation
- 1981-06-19 IT IT22444/81A patent/IT1137184B/en active
- 1981-06-19 LU LU83443A patent/LU83443A1/en unknown
- 1981-06-19 BE BE0/205153A patent/BE889305A/en unknown
- 1981-06-22 GB GB8119198A patent/GB2079740A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GR69625B (en) | 1982-07-06 |
IT8122444A0 (en) | 1981-06-19 |
FI802587A (en) | 1981-12-21 |
FR2484996A1 (en) | 1981-12-24 |
GB2079740A (en) | 1982-01-27 |
EP0042543A1 (en) | 1981-12-30 |
DK266881A (en) | 1981-12-21 |
LU83443A1 (en) | 1981-10-29 |
DE3036983A1 (en) | 1982-01-14 |
IT1137184B (en) | 1986-09-03 |
SE8100533L (en) | 1981-12-21 |
NL8102465A (en) | 1982-01-18 |
BE889305A (en) | 1981-10-16 |
PT72556A (en) | 1981-03-01 |
ZA814109B (en) | 1982-07-28 |
PT72556B (en) | 1982-02-11 |
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