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
Application number
NO810468A
Other languages
Norwegian (no)
Inventor
Guenter Schwarz
Original Assignee
Glob Ring Ag
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 Glob Ring Ag filed Critical Glob Ring Ag
Publication of NO810468L publication Critical patent/NO810468L/en

Links

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)

1. Pulverisert teglmaterial, karakterisert ved eti sammensetning innen grensene 1. Pulverized brick material, characterized by its composition within the limits 2. Teglmaterial ifølge krav 1, karakterisert ved sammensetning innen grensene 2. Brick material according to claim 1, characterized by composition within the limits 3» Teglmaterial ifølge kra 2, karakterisert ved sammensetning innen grensene 3" Brick material according to requirement 2, characterized by composition within the limits 4- . Teglematerial ifølge krav 2, karakterisert ved sammensetning innen grensene 4-. Brick material according to claim 2, characterized by composition within the limits 5. Anvendelse av det pulveriserte teglmaterialet ifølge et av kravene 1 til 4- som sprengstoff.5. Use of the pulverized brick material according to one of claims 1 to 4 as an explosive. 6. Fremgangsmåte til spregning under anvendelse av det pulveriserte teglmateriale ifølge et av kravene 1 til 4-» karakterisert ved at man blander teglmaterialet med 20 - 50 vekt% vann og innfører minst en åpning i objektet som skal sprenges.6. Procedure for blasting using the pulverized brick material according to one of the claims 1 to 4-» characterized by mixing the brick material with 20 - 50% by weight of water and introducing at least one opening in the object to be blasted. 7. Fremgangmåte til spregning under anvendelse av det pulveriserte teglmateriale ifølge krav 6, karakterisert ved at man blander teglmaterialet med 25- 4-0 vekt$ H^ O og innfø rer minst en åpning av objektet som skal sprenges.7. Procedure for blasting using the pulverized brick material according to claim 6, characterized in that the brick material is mixed with 25-4-0 weight$ H^O and introduces at least one opening of the object to be blasted.
NO810468A 1980-06-20 1981-02-11 POWDERED TILE MATERIAL, ITS USE AND BLASTING PROCEDURE. NO810468L (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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