CN104386995A - Modified glutinous rice mortar for perfusion and preparation method of modified glutinous rice mortar - Google Patents
Modified glutinous rice mortar for perfusion and preparation method of modified glutinous rice mortar Download PDFInfo
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- CN104386995A CN104386995A CN201410584392.0A CN201410584392A CN104386995A CN 104386995 A CN104386995 A CN 104386995A CN 201410584392 A CN201410584392 A CN 201410584392A CN 104386995 A CN104386995 A CN 104386995A
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Abstract
The invention discloses modified glutinous rice mortar for perfusion and a preparation method of the modified glutinous rice mortar. The glutinous rice mortar comprises the following raw materials in parts by weight: 100 parts of calcium hydroxide powder, 220-400 parts of calcium carbonate particles, 5-54 parts of metakaolin, 5-18 parts of pre-gelatinized glutinous rice powder, 0.5-1.5 parts of a water-reducing agent and 80-150 parts of water. By adopting the modified glutinous rice mortar for perfusion, the problems of complicated preparation process, slow curing, great shrinkage and relatively low strength of traditional glutinous rice mortar are solved and a novel grouting and reinforcing material is provided for protection and maintenance of heritage.
Description
Technical field
The present invention relates to building material technical field, particularly relate to a kind of perfusion modification glutinous rice mortar and preparation method thereof.
Background technology
Glutinous rice mortar is a Scientific And Technical invention in History of Ancient Chinese Architecture, it has the advantages such as good endurance, self-strength and bonding strength are high, toughness is strong, barrier properties is good, be widely used in Ancient Times in China building, history of Chinese architecture has played important effect.From archaeology result, glutinous rice mortar is mainly used in the critical facilitys such as grave, urban construction and hydro project in ancient times.
The conventional grout being representative with glutinous rice mortar be China so that Ancient World lime base building cementing material history on masterpiece, the splendidness of Chinese ancient architecture has been achieved in its appearance, shows the superb wisdom of ancient Chinese and skill.But the important invention in these ancient times of glutinous rice mortar does not but obtain due attention.In the Conservative restoration practice of limestone matter historical relic and ancient building, people habitually use cement-based mortar or hydraulic lime etc. as supporting material, the lime base air-setting gelatinous material that less use is single.But at heritage, the intensity of cement is excessive, porosity is too low, incompatible with the historical relic bulk material such as ancient building, use in can introduce the problems such as soluble salt, gradually be familiar with by historical relic's protection worker.In recent years, " use original materials and process technology as much as possible " and become a fundamental principle of cultural heritage protection.
Publication No. be CN103570286A application discloses a kind of for ancient building repair concrete, comprise following material: cement, stone, sand, water, breeze, flyash, silicon ash, metakaolin, sodium sulfate, poly-powder acid water reducer, cement expansive material, Grace fiber, carbon fiber, glutinous rice mortar, pumping agent, epoxy resin and solidifying agent, mix by certain mass ratio, after concrete formation, its time of coagulation is short, the intensity after condensation is high, antiseepage grade is high, slump characteristic is good and workability and plasticity-effective.Add glutinous rice mortar in concrete disclosed in this patent, make such concrete have the advantage of glutinous rice mortar, greatly enhance its toughness, barrier properties.But, above-mentioned concrete still exist the historical relic bulk materials such as ancient building incompatible, use in can introduce the problems such as soluble salt.So, in order to can be intact preservation and repair ancient building, still should use simple glutinous rice mortar, should not add the material such as cement-based mortar or hydraulic lime.
But, glutinous rice mortar still existing defects traditional at present, to be improved.The preparation method of tradition glutinous rice mortar is mixed into powdery and granular calcium carbonate in powdery or paste calcium hydroxide (ageing lime), stirs after adding sticky rice juice.Although paste sodium hydroxide is along with the prolongation of digestion time, the calcium hydroxide particle in milk of lime is tending towards nanometer, on pattern, is tending towards tabular on yardstick, and its activity will improve greatly.But unslaked lime at least needs ageing could use after three months in digester, and the solid content of milk of lime be everlasting 40 ~ 60% scope in fluctuation, so directly use paste ageing lime is very loaded down with trivial details and time-consuming as gelatinous material in engineering.Because the ultimate compression strength of lime base mortar and bonding strength depend on the degree of carbonisation of calcium hydroxide, and in a large amount of liquid water added when mixing mortar and air, thin carbonic acid gas is all unfavorable for mortar solidification from outward appearance to inner essence.In addition, because lime itself exists that shrinkability is comparatively large, easily occurs the problems such as crackle, early strength are lower in process of setting, being in the glutinous rice mortar prepared of base-material with lime, still there are the problems referred to above.
Therefore, current above-mentioned traditional plaster material receives serious restriction in the application in historical relic's protection field, the problem of its " complex process, solidification slow, shrink large, low strength " in the urgent need to address.
Summary of the invention
The invention provides a kind of perfusion modification glutinous rice mortar and preparation method thereof; this glutinous rice mortar solve traditional glutinous rice mortar complicated process of preparation, solidification slow, shrink problem that is large and low strength, for the protection of historical relic and maintenance provide a kind of novel consolidation by grouting material.
Specific embodiment of the invention scheme is as follows:
A kind of perfusion modification glutinous rice mortar, with parts by weight, raw material consists of:
The purity of calcium hydroxide powder, apparent density and the intensity of specific surface area on perfusion modification glutinous rice mortar have impact, as preferably, and purity>=95% of described calcium hydroxide powder, apparent density < 0.75g/cm
3, specific surface area>=10.5m
2/ g.
The calcium carbonate orthopaedics mixing certain usage ratio contributes to the shrinking percentage improving glutinous rice mortar, and wherein, the particle diameter of calcium carbonate granule all has impact to the shrinking percentage of glutinous rice mortar and ultimate compression strength.As preferably, the particle diameter of described calcium carbonate granule is 0.1 ~ 1mm, and peak diameter and median are between 0.2 ~ 0.5mm.Described calcium carbonate granule is purified by the limestone of intensity >=30MPa and is obtained.
As preferably, described metakaolin has pozzolanic activity, calcine grinding acquisition after 1 ~ 2 hour by pottery mud under 750 ~ 850 DEG C of conditions.Because the main mineral constituent of Jing Dezhen pottery mud is quartz and kaolinite, wherein the content > 30% of kaolinite mineral, therefore, described pottery mud preferred Jing Dezhen pottery mud.
Described pozzolanic activity refers to kaolinite mineral in the pottery mud of Jing Dezhen when calcining along with the process of dehydroxylation and structural disorder, active silica, activated alumina isoreactivity component and calcium hydroxide reaction, form the ca aluminosilicate reticulated structure that class is zeolite structured.
Described pre-gelatinized sticky rice flour is added water to boil by sticky rice flour and boils cooling after 2 hours, then grinding obtains after vacuum-drying or spraying dry.As preferably, amylopection content>=90% in described pre-gelatinized sticky rice flour, apparent density is less than 0.18g/cm
3.Replace traditional sticky rice juice with pre-gelatinized sticky rice flour, simplify traditional technology, avoid sticky rice juice need shift to an earlier date the problem of infusion.
As preferably, described water reducer is poly carboxylic acid salt form water reducer, as French Ai Sen C-SP, German BASF F10 etc.The water-reducing rate of described water reducer is 25%.
More preferred, described perfusion modification glutinous rice mortar, with parts by weight, raw material consists of:
Present invention also offers a kind of preparation method poured into modification glutinous rice mortar, it is characterized in that, after calcium hydroxide powder, calcium carbonate granule, metakaolin, pre-gelatinized sticky rice flour and water reducer being mixed in proportion, add water stirring, until slurries uniform mixing.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention is to have calcium hydroxide powder last reign of a dynasty of specific apparent density and specific surface area for the ageing lime putty in traditional glutinous rice mortar, traditional sticky rice juice is replaced with pre-gelatinized sticky rice flour, avoid unslaked lime long time aging and sticky rice juice in traditional glutinous rice mortar preparation process and need shift to an earlier date the problem of infusion, simplify the preparation technology of glutinous rice mortar, shorten preparation time;
(2) glutinous rice mortar of the present invention is on the basis of conventional grout, introduces the metakaolin with pozzolanic activity of certain consumption, and its activity is excited rear formation class zeolite gel by alkali lye, can accelerate solidification, solves the problem that in traditional technology, set time is long;
(3) glutinous rice mortar of the present invention is not only mixed with appropriate high efficiency water reducing agent, decrease the water requirement of slurries, also be mixed with the calcium carbonate orthopaedics of certain consumption, reduce the shrinking percentage of glutinous rice mortar, solve traditional perfusion glutinous rice mortar Liquid water content higher, easily with moisture evaporation and scatter and disappear, there is mortar smaller volume, shrink comparatively large, Gu the problem of block cracking phenomena; Meanwhile, the ultimate compression strength of solid block is also improved.
Accompanying drawing explanation
Fig. 1 is the opticmicroscope figure of perfusion modification glutinous rice mortar oxide spinel calcium aggregate of the present invention;
Fig. 2 is the grain size distribution of perfusion modification glutinous rice mortar oxide spinel calcium grading of aggregate of the present invention;
Fig. 3 is the thermogram of perfusion modification glutinous rice mortar feed hydrogen calcium oxide of the present invention;
Fig. 4 is the diffraction spectra before and after perfusion modification glutinous rice mortar feed kaolin of the present invention calcining;
Fig. 5 is the visible absorption spectrum of perfusion modification glutinous rice mortar raw material pre-gelatinized sticky rice flour of the present invention;
Fig. 6 is the diffraction spectra before and after perfusion modification glutinous rice mortar raw material pre-gelatinized sticky rice flour of the present invention;
Fig. 7 is the folding strength curve of perfusion modification glutinous rice mortar of the present invention perfusion strip test block in the length of time in latter 3 months;
Fig. 8 is the ultimate compression strength curve of perfusion modification glutinous rice mortar cube in 3 months length of time of the present invention;
Fig. 9 is that perfusion modification glutinous rice mortar strip of the present invention test block resists the colour developing figure reckoning the actual amount after a discount the potentiometric titration result testing rear fresh section.
Embodiment
Embodiment 1
One, the preparation of glutinous rice mortar
Take that 100 parts of purity are 95%, apparent density is 0.72g/cm
3, specific surface area is 10.68m
2the calcium hydroxide of/g, 300 parts of particle diameters are the calcium carbonate of 0.1 ~ 1mm, the metakaolin of 10 parts of tool pozzolanic activities, 5 parts of amylopection contents are 92%, apparent density is 0.17g/cm
3pre-gelatinized sticky rice flour and 1 part of French Ai Sen C-SP polycarboxylate water-reducer, with the stirring velocity mixed dry material 5min of 500rpm, after adding 95 parts of water, with the speed of 1500rpm stir 8min, until slurries uniform mixing, obtain glutinous rice mortar.
Two, the inspection of glutinous rice mortar performance
Slurries are poured in die trial, after cast molding, move to maintenance under the environment of temperature 25 ± 10 DEG C, relative humidity 60 ± 20%.In the process of maintenance, bottom test block must not with desktop flat contact, bottom it palpus glass stick fragmented, every sky.Presetting period is 21 hours, and shrinking percentage is 1.82%.
The length of time, when being 28 days, measures the folding strength of strip test block, intensity 1.02MPa (as Fig. 7); Measure the ultimate compression strength of cube, intensity 1.94MPa.
Continue curing test block until reach 3 months length of time, test block pressure resistance intensity 2.62MPa (as Fig. 8), growth by 38% compared with the 28 day length of time.
After breaking off, drip phenolphthalein indicator along fresh section, sharp scape ring characteristic pattern clearly (as Fig. 9) in strip test block.
Along with the prolongation of curing age, perfusion modification glutinous rice mortar continues carbonization, and its intensity continues to increase.
Embodiment 2
One, the preparation of glutinous rice mortar
Take that 100 parts of purity are 95%, apparent density is 0.72g/cm
3, specific surface area is 10.68m
2the calcium hydroxide of/g, 220 parts of particle diameters are the calcium carbonate of 0.1 ~ 1mm, the metakaolin of 54 parts of tool pozzolanic activities, 18 parts of amylopection contents are 92%, apparent density is 0.17g/cm
3pre-gelatinized sticky rice flour and 1 part of French Ai Sen C-SP polycarboxylate water-reducer, with the stirring velocity mixed dry material 5min of 500rpm, after adding 150 parts of water, with the speed of 1500rpm stir 8min, until slurries uniform mixing, obtain glutinous rice mortar.
Two, the inspection of glutinous rice mortar performance
Slurries are poured in die trial, after cast molding, move to maintenance under the environment of temperature 25 ± 10 DEG C, relative humidity 60 ± 20%.In the process of maintenance, bottom test block must not with desktop flat contact, bottom it palpus glass stick fragmented, every sky.Presetting period is 26 hours, and shrinking percentage is 2.02%.
The length of time, when being 28 days, measures the folding strength of strip test block, intensity 1.53MPa; Measure the ultimate compression strength of cube, intensity 3.08MPa.
Continue curing test block until reach 3 months length of time, test block pressure resistance intensity 4.04MPa, growth by 31% compared with the 28 day length of time.
After breaking off, drip phenolphthalein indicator along fresh section, sharp scape ring characteristic pattern clearly in strip test block.
Along with the prolongation of curing age, perfusion modification glutinous rice mortar continues carbonization, and its intensity continues to increase.
Embodiment 3
One, the preparation of glutinous rice mortar
Take that 100 parts of purity are 95%, apparent density is 0.72g/cm
3, specific surface area is 10.68m
2the calcium hydroxide of/g, 400 parts of particle diameters are the calcium carbonate of 0.1 ~ 1mm, the metakaolin of 5 parts of tool pozzolanic activities, 18 parts of amylopection contents are 92%, apparent density is 0.17g/cm
3pre-gelatinized sticky rice flour and 1 part of French Ai Sen C-SP polycarboxylate water-reducer, with the stirring velocity mixed dry material 5min of 500rpm, after adding 80 parts of water, with the speed of 1500rpm stir 8min, until slurries uniform mixing, obtain glutinous rice mortar.
Two, the inspection of glutinous rice mortar performance
Slurries are poured in die trial, after cast molding, move to maintenance under the environment of temperature 25 ± 10 DEG C, relative humidity 60 ± 20%.In the process of maintenance, bottom test block must not with desktop flat contact, bottom it palpus glass stick fragmented, every sky.Presetting period is 18 hours, and shrinking percentage is 1.13%.
The length of time, when being 28 days, measures the folding strength of strip test block, intensity 0.88MPa; Measure the ultimate compression strength of cube, intensity 1.54MPa.
Continue curing test block until reach 3 months length of time, test block pressure resistance intensity 2.19MPa, growth by 42% compared with the 28 day length of time.
After breaking off, drip phenolphthalein indicator along fresh section, sharp scape ring characteristic pattern clearly in strip test block.
Along with the prolongation of curing age, perfusion modification glutinous rice mortar continues carbonization, and its intensity continues to increase.
Comparative example 1
One, the preparation of traditional glutinous rice mortar
Taking 100 parts of purity is the unslaked lime of 90%, adds 300 parts of water, discharges large calorimetric in the process of digestion.The excessive liquid water of lime putty is toppled in airtight ageing after 3 months, open wide and treat lime putty seasoning 3 days, obtain the ageing lime putty of water ratio 37.5%.
Take 2.5 parts of sticky rice flours and be placed in pot, add 15 parts of water, boil and boil and constantly stir 2 hours, after cooling, obtain the sticky rice juice of concentration 14.3%.
After ageing lime putty is mixed with sticky rice juice, stir 8min with the speed of 1500rpm, until slurries uniform mixing, obtain traditional glutinous rice mortar.
Two, the inspection of traditional glutinous rice mortar performance
Slurries are poured in die trial, after cast molding, move to maintenance under the environment of temperature 25 ± 10 DEG C, relative humidity 60 ± 20%.In the process of maintenance, bottom test block must not with desktop flat contact, bottom it palpus glass stick fragmented, every sky.Presetting period is 76 hours, and shrinking percentage is 3.15%.
The length of time, when being 28 days, the folding strength measuring strip test block was 0.41MPa; The ultimate compression strength measuring cube is 1.21MPa.
Continue curing test block to 3 month length of time, test block pressure resistance intensity 1.4MPa.
Claims (10)
1. a perfusion modification glutinous rice mortar, it is characterized in that, with parts by weight, raw material consists of:
2. perfusion as claimed in claim 1 modification glutinous rice mortar, is characterized in that, purity>=95% of described calcium hydroxide powder, apparent density < 0.75g/cm
3, specific surface area>=10.5m
2/ g.
3. perfusion as claimed in claim 1 modification glutinous rice mortar, it is characterized in that, the particle diameter of described calcium carbonate granule is 0.1 ~ 1mm, and peak diameter and median are between 0.2 ~ 0.5mm.
4. perfusion as claimed in claim 1 modification glutinous rice mortar, is characterized in that, described calcium carbonate granule is purified by the limestone of intensity >=30MPa and obtained.
5. perfusion as claimed in claim 1 modification glutinous rice mortar, it is characterized in that, described metakaolin has pozzolanic activity, and after calcining 1 ~ 2 hour by pottery mud under 750 ~ 850 DEG C of conditions, grinding obtains.
6. perfusion as claimed in claim 1 modification glutinous rice mortar, is characterized in that, described pre-gelatinized sticky rice flour is added water to boil by sticky rice flour and boils cooling after 2 hours, then grinding obtains after vacuum-drying or spraying dry.
7. perfusion as claimed in claim 1 modification glutinous rice mortar, it is characterized in that, amylopection content>=90% in described pre-gelatinized sticky rice flour, apparent density is less than 0.18g/cm
3.
8. perfusion as claimed in claim 1 modification glutinous rice mortar, it is characterized in that, described water reducer is poly carboxylic acid salt form water reducer.
9. perfusion as claimed in claim 1 modification glutinous rice mortar, it is characterized in that, with parts by weight, raw material consists of:
10. the perfusion as described in claim 1 ~ 9 preparation method of modification glutinous rice mortar, it is characterized in that, after calcium hydroxide powder, calcium carbonate granule, metakaolin, pre-gelatinized sticky rice flour and water reducer being mixed in proportion, add water stirring, until slurry agitation is even.
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| CN105110745A (en) * | 2015-07-24 | 2015-12-02 | 浙江大学 | Sweet rice tabia for perfusion and preparation method therefor |
| CN106630773A (en) * | 2016-11-22 | 2017-05-10 | 常州思宇知识产权运营有限公司 | Preparation method of high-compatibility rock cultural relic reinforcement material |
| CN106869342A (en) * | 2017-04-11 | 2017-06-20 | 广州智弘建筑物检测与鉴定技术有限公司 | A kind of preparation method of ancient architecture, the silk seam ash of historical relic renovation |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101139215A (en) * | 2007-08-03 | 2008-03-12 | 浙江大学 | Calcium carbonate biomineralization reinforcing method for calcium carbonate type stone cultural relics |
| JP2013129771A (en) * | 2011-12-22 | 2013-07-04 | Yakusen Sekkai Kk | Paste for inorganic coating material and inorganic coating material |
| CN103570286A (en) * | 2013-08-14 | 2014-02-12 | 朱文云 | Concrete for rehabilitating historic building |
| CN103787634A (en) * | 2014-02-14 | 2014-05-14 | 浙江建设职业技术学院 | Lime mortar binding material for ancient architecture maintenance and preparation method thereof |
-
2014
- 2014-10-28 CN CN201410584392.0A patent/CN104386995B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101139215A (en) * | 2007-08-03 | 2008-03-12 | 浙江大学 | Calcium carbonate biomineralization reinforcing method for calcium carbonate type stone cultural relics |
| JP2013129771A (en) * | 2011-12-22 | 2013-07-04 | Yakusen Sekkai Kk | Paste for inorganic coating material and inorganic coating material |
| CN103570286A (en) * | 2013-08-14 | 2014-02-12 | 朱文云 | Concrete for rehabilitating historic building |
| CN103787634A (en) * | 2014-02-14 | 2014-05-14 | 浙江建设职业技术学院 | Lime mortar binding material for ancient architecture maintenance and preparation method thereof |
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| CN106630773A (en) * | 2016-11-22 | 2017-05-10 | 常州思宇知识产权运营有限公司 | Preparation method of high-compatibility rock cultural relic reinforcement material |
| CN106869342A (en) * | 2017-04-11 | 2017-06-20 | 广州智弘建筑物检测与鉴定技术有限公司 | A kind of preparation method of ancient architecture, the silk seam ash of historical relic renovation |
| CN108529930A (en) * | 2018-04-10 | 2018-09-14 | 山东农业大学 | A kind of glutinous rice mortar biomass brick and preparation method thereof |
| CN108529930B (en) * | 2018-04-10 | 2021-05-28 | 山东农业大学 | Glutinous rice mortar biomass brick and preparation method thereof |
| CN109180079B (en) * | 2018-11-14 | 2021-03-12 | 安徽建筑大学 | Preparation method and application method of waterproof glutinous rice mortar |
| CN109180079A (en) * | 2018-11-14 | 2019-01-11 | 安徽建筑大学 | A kind of preparation method and applications method of water proof type glutinous rice mortar |
| CN109534765A (en) * | 2018-12-14 | 2019-03-29 | 成都理工大学 | Travertine geology grouting material, preparation method and the technique for repairing underwater travertine geology crack |
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| CN109776059A (en) * | 2019-02-28 | 2019-05-21 | 陕西理工大学 | Based on high-intensitive lime/dextrin mortar composite material and preparation method |
| CN109776059B (en) * | 2019-02-28 | 2021-11-02 | 陕西理工大学 | Composite material based on high-strength lime/dextrin mortar and preparation method thereof |
| CN109824300B (en) * | 2019-03-01 | 2021-04-09 | 中兴文物建筑装饰工程有限公司 | Glutinous rice mortar and preparation method thereof |
| CN109824300A (en) * | 2019-03-01 | 2019-05-31 | 中兴文物建筑装饰工程有限公司 | A kind of glutinous rice mortar and preparation method thereof |
| CN110240459A (en) * | 2019-06-29 | 2019-09-17 | 西安建筑科技大学 | A kind of masonry ancient building reinforcement and repair fluidized bed combustion coal ash/slag reconciliation water lime mortar and preparation method |
| CN110699087A (en) * | 2019-10-25 | 2020-01-17 | 福建金泰泷水利电力建设有限公司 | Ecological glue for reinforcing farmland ditches and application thereof |
| CN114276099A (en) * | 2021-12-21 | 2022-04-05 | 湖北工业大学 | High-strength composite starch mortar material capable of accelerating carbonation and preparation method thereof |
| ES2952807A1 (en) * | 2022-03-24 | 2023-11-03 | Mesa Isidoro Gordillo | LIME ADHESIVE (Machine-translation by Google Translate, not legally binding) |
| CN115849844A (en) * | 2022-11-30 | 2023-03-28 | 国文科保(北京)新材料科技开发有限公司 | Mortar material for filling joint of cultural relics building and preparation method and use method thereof |
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