SG69384G - A method of demolition and method of preparing a demolition agent - Google Patents
A method of demolition and method of preparing a demolition agentInfo
- Publication number
- SG69384G SG69384G SG693/84A SG69384A SG69384G SG 69384 G SG69384 G SG 69384G SG 693/84 A SG693/84 A SG 693/84A SG 69384 A SG69384 A SG 69384A SG 69384 G SG69384 G SG 69384G
- Authority
- SG
- Singapore
- Prior art keywords
- demolition
- weight
- parts
- hard
- quick lime
- Prior art date
Links
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 8
- 235000012255 calcium oxide Nutrition 0.000 abstract 4
- 239000000292 calcium oxide Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 230000036571 hydration Effects 0.000 abstract 2
- 238000006703 hydration reaction Methods 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- 235000019738 Limestone Nutrition 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/10—Lime cements or magnesium oxide cements
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/0009—Demolition agents based on cementitous or like materials
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/12—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by injecting into the borehole a liquid, either initially at high pressure or subsequently subjected to high pressure, e.g. by pulses, by explosive cartridges acting on the liquid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Disintegrating Or Milling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Primary Cells (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54140501A JPS601905B2 (ja) | 1979-11-01 | 1979-11-01 | 脆性物体の破壊剤 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG69384G true SG69384G (en) | 1985-03-15 |
Family
ID=15270096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG693/84A SG69384G (en) | 1979-11-01 | 1984-09-25 | A method of demolition and method of preparing a demolition agent |
Country Status (10)
Country | Link |
---|---|
US (1) | US4354877A (xx) |
EP (1) | EP0028513B1 (xx) |
JP (1) | JPS601905B2 (xx) |
AT (1) | ATE7619T1 (xx) |
AU (1) | AU536039B2 (xx) |
CA (1) | CA1140948A (xx) |
DE (1) | DE3067963D1 (xx) |
HK (1) | HK4185A (xx) |
NZ (1) | NZ195353A (xx) |
SG (1) | SG69384G (xx) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5681779A (en) * | 1979-12-01 | 1981-07-04 | Sumitomo Cement Co | Breaking material |
JPS57190657A (en) * | 1981-05-19 | 1982-11-24 | Ube Industries | Crushing material |
JPS58101178A (ja) * | 1981-12-12 | 1983-06-16 | Denki Kagaku Kogyo Kk | 岩石またはコンクリ−トの静的破砕剤 |
JPS58141276A (ja) * | 1982-02-16 | 1983-08-22 | Yoshizawa Sekkai Kogyo Kk | 脆性体の破砕剤 |
JPS58180245A (ja) * | 1982-04-14 | 1983-10-21 | 旭化成株式会社 | コンクリ−ト等の静的破砕方法および膨張錠剤 |
SE432122B (sv) * | 1982-05-25 | 1984-03-19 | Cementa Ab | Demolerande medel och forfarande for framstellning av medlet |
US4717503A (en) * | 1982-08-18 | 1988-01-05 | Mitsubishi Mining & Co., Ltd. | Demolition agent for brittle materials |
US4565579A (en) * | 1982-10-28 | 1986-01-21 | Central Glass Company, Limited | Nonexplosive chemical composition for gently breaking rock or concrete mass |
JPS59120673A (ja) * | 1982-12-28 | 1984-07-12 | Nippon Cement Co Ltd | 脆性物体の破壊剤 |
JPS59219377A (ja) * | 1983-05-27 | 1984-12-10 | Asahi Chem Ind Co Ltd | 脆性物体の破砕剤 |
JPS6013172A (ja) * | 1983-07-04 | 1985-01-23 | 旭化成株式会社 | コンクリ−ト等の静的破砕方法および膨張錠剤 |
JPS6081277A (ja) * | 1983-10-12 | 1985-05-09 | Asahi Chem Ind Co Ltd | 静的破砕方法および静的破砕用膨脹性錠剤 |
EP0162276A3 (de) * | 1984-04-18 | 1986-12-30 | Karam, Nabih B. | Durch Wasser aktivierbares Expansionsmittel |
JPS61101586A (ja) * | 1984-10-25 | 1986-05-20 | ゴスダルストウエンヌイ、フセソユ−ズヌイ、ナウチノ−イスレドワ−チエルスキ−、インスチツ−ト、ストロイチエルヌイフ、マテリアロフ、イ、コンストルクトシ−、イメ−ニ、ペ−、ペ−、ブドニコワ | 非爆発性破壊用組成物 |
JPS61291710A (ja) * | 1985-06-17 | 1986-12-22 | Mikuni Kogyo Co Ltd | オイルポンプのモ−タコントロ−ル装置 |
JPS62195074A (ja) * | 1986-02-21 | 1987-08-27 | Ube Ind Ltd | 静的破砕剤およびその製造方法 |
JPH01244109A (ja) * | 1988-03-25 | 1989-09-28 | Mitsubishi Heavy Ind Ltd | 内燃機関のシリンダ注油装置 |
GB9316995D0 (en) * | 1993-08-16 | 1993-09-29 | Untited Kingdom Nirex Limited | Repository for radioactive waste-vault backfill |
IT1282724B1 (it) * | 1996-03-01 | 1998-03-31 | Italcementi Spa | Cementi portland al calcare |
ES2126494B1 (es) * | 1996-10-24 | 1999-11-16 | C B A Expansivos S L | Composicion de un cemento expansivo utilizado para romper rocas de gran tamaño y bloques endurecidos. |
JP2000128612A (ja) * | 1998-10-30 | 2000-05-09 | Jdc Corp | 重質炭酸カルシウムの水性スラリ−を含むコンクリ−ト |
CA3005553C (en) * | 2015-11-16 | 2023-02-14 | Gcp Applied Technologies Inc. | Postponed onset of quicklime hydration |
EP3694819A4 (en) | 2017-10-13 | 2021-05-12 | GCP Applied Technologies Inc. | CONTROLLED HYDRATION OF BURNING LIME |
AU2017261600A1 (en) * | 2017-11-17 | 2019-06-06 | Monash University | An improved demolition agent |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1872512A (en) * | 1930-06-24 | 1932-08-16 | California Chemical Corp | Preparation of high plastic lime |
GB1298022A (en) * | 1969-06-03 | 1972-11-29 | Denki Kagaku Kogyo Kk | A composition for regulating the expansion of cement |
FR2057635A5 (xx) * | 1969-08-21 | 1971-05-21 | Kao Corp | |
DE2023695C3 (de) * | 1970-05-14 | 1978-04-13 | Nautschno-Issledovatelskij Institut Betona I Schelesobetona, Moskau | Verfahren zur Herstellung von Quellzement für die Erzeugung von Spannbeton durch Vermischen von Portlandzement mit einer Quellkomponente |
JPS5313650B2 (xx) * | 1971-11-13 | 1978-05-11 | ||
GB1403587A (en) * | 1971-11-13 | 1975-08-28 | Onoda Cement Co Ltd | Expansive cement additives and process for producing the same |
JPS4921924A (xx) * | 1972-06-20 | 1974-02-26 | ||
US3884710A (en) * | 1972-10-27 | 1975-05-20 | Gen Portland Inc | Expansive cement |
IT1041733B (it) * | 1975-05-09 | 1980-01-10 | Mac Master Builders Spa Ora Ma | Miscela espansiva per conglomerati cementizi |
JPS588965B2 (ja) * | 1975-09-08 | 1983-02-18 | 旭化成株式会社 | コウカンコンクリ−トフクゴウチユウタイノ セイゾウホウ |
-
1979
- 1979-11-01 JP JP54140501A patent/JPS601905B2/ja not_active Expired
-
1980
- 1980-10-23 NZ NZ195353A patent/NZ195353A/xx unknown
- 1980-10-30 EP EP80303874A patent/EP0028513B1/en not_active Expired
- 1980-10-30 DE DE8080303874T patent/DE3067963D1/de not_active Expired
- 1980-10-30 AT AT80303874T patent/ATE7619T1/de not_active IP Right Cessation
- 1980-10-31 AU AU63900/80A patent/AU536039B2/en not_active Ceased
- 1980-10-31 US US06/202,786 patent/US4354877A/en not_active Expired - Lifetime
- 1980-10-31 CA CA000363691A patent/CA1140948A/en not_active Expired
-
1984
- 1984-09-25 SG SG693/84A patent/SG69384G/en unknown
-
1985
- 1985-01-17 HK HK41/85A patent/HK4185A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
HK4185A (en) | 1985-01-25 |
ATE7619T1 (de) | 1984-06-15 |
EP0028513A1 (en) | 1981-05-13 |
JPS5667059A (en) | 1981-06-05 |
DE3067963D1 (en) | 1984-06-28 |
US4354877A (en) | 1982-10-19 |
CA1140948A (en) | 1983-02-08 |
AU6390080A (en) | 1981-05-07 |
JPS601905B2 (ja) | 1985-01-18 |
AU536039B2 (en) | 1984-04-12 |
EP0028513B1 (en) | 1984-05-23 |
NZ195353A (en) | 1983-07-15 |
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