CN1087886A - Coral concrete and compound method thereof - Google Patents
Coral concrete and compound method thereof Download PDFInfo
- Publication number
- CN1087886A CN1087886A CN 92114015 CN92114015A CN1087886A CN 1087886 A CN1087886 A CN 1087886A CN 92114015 CN92114015 CN 92114015 CN 92114015 A CN92114015 A CN 92114015A CN 1087886 A CN1087886 A CN 1087886A
- Authority
- CN
- China
- Prior art keywords
- concrete
- compound method
- construction
- coral
- reefs
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/26—Carbonates
- C04B14/28—Carbonates of calcium
-
- 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
- C04B28/04—Portland cements
Abstract
The present invention relates to a kind of coral concrete and compound method thereof.Development and utilization along with oceanic resources, at sea, various engineerings of construction and living facilities are more and more on the islands and reefs, yet, there is not conventional material of construction such as river sand, rubble on the islands and reefs at sea,, construction is also most deficient with fresh water, as from the land shipping, then operates hardships, costly, delay the duration.The objective of the invention is to develop a kind of coral concrete, replace rubble, river sand, replace fresh water, thereby make at sea, construction project can utilize local resources on the islands and reefs, saves a large amount of man power and materials with seawater with karang, sand.
Description
The present invention relates to a kind of concrete, particularly is the concrete and the compound method thereof of aggregate with the coral.
Along with the development and utilization of oceanic resources, at sea, build various engineerings on the islands and reefs and living facilities are more and more.Yet at sea, do not have conventional material of construction such as river sand, rubble on the islands and reefs, it is also most deficient with fresh water construct, as from the land shipping, operates hard, costly, the delay duration.Abroad from middle nineteen seventies, developing island country is because the needs of economic construction, the scarcity of rock resource and foreign exchange ability and restriction, beginning turns to sight the karang sand with local Feng Rong to replace common rubble river sand, replace research and the application that fresh water is prepared coral concrete with seawater, but the degree of depth of research work and range are far away from other lightweight aggregate concrete.By retrieval, find no the detailed material that closes coral concrete research.
China is the maritime state of West Pacific region maximum, has several thousand island and vast coastal areas and territorial seas, and the research coral concrete to China's accelerate development and utilize oceanic resources, has crucial meaning.It is at present, domestic that still genus is blank to this research.
The objective of the invention is coral concrete is studied, propose a kind of compound method of coral concrete, carry out engineering construction with normal concrete to overcome on islands and reefs, expensive big, long in time limit, shortcomings such as operation hardships.
The object of the present invention is achieved like this: use karang as natural light coarse aggregate, to replace common rubble, with coral sand as natural light fine aggregate, to replace river sand, use seawater as mixing water, cement, coral sand, the proportioning of karang and seawater (weight ratio) is: 1: 0.5～2.5: 1.1～3.5: 0.4～1.3, in addition, also can add 0.5～0.7%(in cement weight in concrete preparation) water reducer.For increasing concrete intensity, also can add polyethylene staple fibre (10-20 kilogram/cubic meter of concrete) or steel wire fibre (100-200 kilogram/every cubic meter of concrete).
Use the present invention at sea, construction project and living facilities on the islands and reefs, can save a large amount of funds, reduce construction period, alleviate operation intensity, to the development and utilization ocean, have crucial meaning.
Further introduce the present invention below by embodiment.
Embodiment 1: in 1: 1.60: 2.51: 0.62 ratio, prepare material: 525
#Silicate cement, karang (maximum particle diameter 30mm, 5～15mm/15-30mm=1/1), coral sand (genus fine sand), mix and stir and use seawater, can use after stirring according to common cement compound method.
Embodiment 2: in 1: 1.0: 1.78: 0.45 ratio, prepare material: 525
#Silicate cement, karang, coral sand, seawater add polyethylene fibre (15 kilograms/every cubic meter of concrete) in addition again, can use after stirring.
Claims (3)
1, a kind of coral concrete and compound method thereof, it is characterized in that: karang is as natural light coarse aggregate, coral sand is as natural light fine aggregate, seawater is as mixing water, and the proportioning of cement, coral sand, karang and seawater (weight ratio) is: 1: 0.5～2.5: 1.1～3.5: 0.4～1.3.
2, concrete according to claim 1 and compound method thereof is characterized in that: can add 0.5～0.7%(in cement weight in concrete) water reducer.
3, concrete according to claim 1 and compound method thereof is characterized in that: can add polyethylene staple fibre (10～20 kilograms/every cubic meter of concrete) or steel wire fibre (100～200 kilograms/every cubic meter of concrete) in concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92114015 CN1087886A (en) | 1992-12-10 | 1992-12-10 | Coral concrete and compound method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92114015 CN1087886A (en) | 1992-12-10 | 1992-12-10 | Coral concrete and compound method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1087886A true CN1087886A (en) | 1994-06-15 |
Family
ID=4946735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92114015 Pending CN1087886A (en) | 1992-12-10 | 1992-12-10 | Coral concrete and compound method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1087886A (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174257A (en) * | 2012-08-03 | 2013-06-26 | 査晓雄 | Steel pipe coral concrete member |
| CN104129960A (en) * | 2014-08-09 | 2014-11-05 | 桂林理工大学 | Polypropylene fiber coral concrete and preparation method thereof |
| CN104150831A (en) * | 2014-08-09 | 2014-11-19 | 桂林理工大学 | Carbon fiber coral concrete and preparation method thereof |
| CN104264903A (en) * | 2014-09-10 | 2015-01-07 | 哈尔滨工业大学深圳研究生院 | Overall sea concrete filled steel tube component and application method thereof |
| CN104532812A (en) * | 2014-12-16 | 2015-04-22 | 交通运输部天津水运工程科学研究所 | Combined member made from stainless steel tube and coral self compact concrete |
| CN104609806A (en) * | 2015-01-27 | 2015-05-13 | 中国人民解放军总后勤部建筑工程研究所 | Seawater coral sand artificial aggregate concrete block and preparation method thereof |
| CN105369721A (en) * | 2015-11-10 | 2016-03-02 | 中交一航局第四工程有限公司 | Cement-stabilized coral reef sand construction process |
| CN105731897A (en) * | 2016-02-04 | 2016-07-06 | 中国建筑材料科学研究总院 | Method for preparing coarse aggregates from coral reefs and concrete |
| CN105837142A (en) * | 2016-04-21 | 2016-08-10 | 武汉理工大学 | Micro-expansive coral sand concrete and preparation method thereof |
| CN105936593A (en) * | 2016-04-28 | 2016-09-14 | 中冶建筑研究总院有限公司 | Seawater coral aggregate concrete |
| CN106149872A (en) * | 2016-07-05 | 2016-11-23 | 中国京冶工程技术有限公司 | A kind of advanced composite material (ACM) and coral concrete structural system and construction method thereof |
| CN106495646A (en) * | 2016-10-18 | 2017-03-15 | 盐城工学院 | Seawater mixes and stirs coral potassium magnesium phosphate cement-based material and preparation method thereof, test piece maintenance method |
| CN106495594A (en) * | 2016-11-08 | 2017-03-15 | 河海大学 | A kind of Reinforced Concrete Materials suitable for ocean coral island and preparation method thereof |
| CN108083738A (en) * | 2018-01-24 | 2018-05-29 | 中国科学院武汉岩土力学研究所 | Full coral aggregate concrete of polypropylene fibre and preparation method thereof |
| CN108824487A (en) * | 2018-08-27 | 2018-11-16 | 广西大学 | A kind of aluminium-alloy pipe GFRP tendons coral reef concrete column anti-seismic structure |
| CN109160782A (en) * | 2018-08-27 | 2019-01-08 | 东南大学 | A kind of coral sand foam flowing solidifies the preparation method of environment-friendly materials |
| CN109293296A (en) * | 2018-09-07 | 2019-02-01 | 长安大学 | A kind of prefabricated section containing coral sand, which is led, seeps loaded filter and preparation method |
| CN109665789A (en) * | 2019-01-22 | 2019-04-23 | 广西大学 | A kind of glass fibre coral marine sand concrete and preparation method thereof |
| CN110056129A (en) * | 2019-04-16 | 2019-07-26 | 武汉大学 | FRP pipe profile sea sand fast hardening concrete square combination column |
| WO2021012937A1 (en) * | 2019-07-24 | 2021-01-28 | 桂林理工大学 | High-strength coral concrete and preparation method therefor |
| WO2021129020A1 (en) * | 2019-12-27 | 2021-07-01 | 尹世平 | Preparation and construction method of porous coral aggregate permeable purified concrete |
| CN115417647A (en) * | 2022-09-29 | 2022-12-02 | 江苏科技大学 | Styrene-acrylic emulsion modified coral concrete and preparation method thereof |
| CN117263616A (en) * | 2023-09-28 | 2023-12-22 | 湘潭大学 | Recycled coral aggregate concrete suitable for island-reef engineering and preparation method thereof |
-
1992
- 1992-12-10 CN CN 92114015 patent/CN1087886A/en active Pending
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174257A (en) * | 2012-08-03 | 2013-06-26 | 査晓雄 | Steel pipe coral concrete member |
| CN104129960A (en) * | 2014-08-09 | 2014-11-05 | 桂林理工大学 | Polypropylene fiber coral concrete and preparation method thereof |
| CN104150831A (en) * | 2014-08-09 | 2014-11-19 | 桂林理工大学 | Carbon fiber coral concrete and preparation method thereof |
| CN104129960B (en) * | 2014-08-09 | 2016-04-06 | 桂林理工大学 | A kind of polypropylene fibre coral concrete and preparation method thereof |
| CN104150831B (en) * | 2014-08-09 | 2016-05-18 | 桂林理工大学 | A kind of carbon fiber coral concrete and preparation method thereof |
| CN104264903A (en) * | 2014-09-10 | 2015-01-07 | 哈尔滨工业大学深圳研究生院 | Overall sea concrete filled steel tube component and application method thereof |
| CN104532812A (en) * | 2014-12-16 | 2015-04-22 | 交通运输部天津水运工程科学研究所 | Combined member made from stainless steel tube and coral self compact concrete |
| CN104609806A (en) * | 2015-01-27 | 2015-05-13 | 中国人民解放军总后勤部建筑工程研究所 | Seawater coral sand artificial aggregate concrete block and preparation method thereof |
| CN105369721A (en) * | 2015-11-10 | 2016-03-02 | 中交一航局第四工程有限公司 | Cement-stabilized coral reef sand construction process |
| CN105731897A (en) * | 2016-02-04 | 2016-07-06 | 中国建筑材料科学研究总院 | Method for preparing coarse aggregates from coral reefs and concrete |
| CN105837142A (en) * | 2016-04-21 | 2016-08-10 | 武汉理工大学 | Micro-expansive coral sand concrete and preparation method thereof |
| CN105936593A (en) * | 2016-04-28 | 2016-09-14 | 中冶建筑研究总院有限公司 | Seawater coral aggregate concrete |
| CN106149872A (en) * | 2016-07-05 | 2016-11-23 | 中国京冶工程技术有限公司 | A kind of advanced composite material (ACM) and coral concrete structural system and construction method thereof |
| CN106495646B (en) * | 2016-10-18 | 2019-03-26 | 盐城工学院 | Seawater mixes and stirs coral potassium magnesium phosphate cement-based material and preparation method thereof, test piece maintenance method |
| CN106495646A (en) * | 2016-10-18 | 2017-03-15 | 盐城工学院 | Seawater mixes and stirs coral potassium magnesium phosphate cement-based material and preparation method thereof, test piece maintenance method |
| CN106495594A (en) * | 2016-11-08 | 2017-03-15 | 河海大学 | A kind of Reinforced Concrete Materials suitable for ocean coral island and preparation method thereof |
| CN108083738A (en) * | 2018-01-24 | 2018-05-29 | 中国科学院武汉岩土力学研究所 | Full coral aggregate concrete of polypropylene fibre and preparation method thereof |
| CN108824487A (en) * | 2018-08-27 | 2018-11-16 | 广西大学 | A kind of aluminium-alloy pipe GFRP tendons coral reef concrete column anti-seismic structure |
| CN109160782A (en) * | 2018-08-27 | 2019-01-08 | 东南大学 | A kind of coral sand foam flowing solidifies the preparation method of environment-friendly materials |
| CN109293296A (en) * | 2018-09-07 | 2019-02-01 | 长安大学 | A kind of prefabricated section containing coral sand, which is led, seeps loaded filter and preparation method |
| CN109665789A (en) * | 2019-01-22 | 2019-04-23 | 广西大学 | A kind of glass fibre coral marine sand concrete and preparation method thereof |
| CN109665789B (en) * | 2019-01-22 | 2021-03-30 | 广西大学 | Glass fiber coral sea sand concrete and preparation method thereof |
| CN110056129A (en) * | 2019-04-16 | 2019-07-26 | 武汉大学 | FRP pipe profile sea sand fast hardening concrete square combination column |
| WO2021012937A1 (en) * | 2019-07-24 | 2021-01-28 | 桂林理工大学 | High-strength coral concrete and preparation method therefor |
| WO2021129020A1 (en) * | 2019-12-27 | 2021-07-01 | 尹世平 | Preparation and construction method of porous coral aggregate permeable purified concrete |
| CN115417647A (en) * | 2022-09-29 | 2022-12-02 | 江苏科技大学 | Styrene-acrylic emulsion modified coral concrete and preparation method thereof |
| CN117263616A (en) * | 2023-09-28 | 2023-12-22 | 湘潭大学 | Recycled coral aggregate concrete suitable for island-reef engineering and preparation method thereof |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |