CN103553477B - Imitation frosted glass small stone stone flyash slurries for soil ruins anchoring - Google Patents
Imitation frosted glass small stone stone flyash slurries for soil ruins anchoring Download PDFInfo
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- CN103553477B CN103553477B CN201310541312.9A CN201310541312A CN103553477B CN 103553477 B CN103553477 B CN 103553477B CN 201310541312 A CN201310541312 A CN 201310541312A CN 103553477 B CN103553477 B CN 103553477B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention provides a kind of native ruins anchoring imitation frosted glass small stone stone flyash slurries, comprise imitation frosted glass small stone stone, flyash and water, wherein the mass ratio of imitation frosted glass small stone stone, flyash and water is 1:1:0.8～1.2. Native ruins of the present invention anchoring is higher by the anchoring body early strength forming after the grouting of imitation frosted glass small stone stone flyash slurries, stability and durability are strong, and compatible strong to native ruins body, do not disturb ruins body original appearance, safe without bad shadow to health of human body and historical relic, native ruins anchor grouting ideal material, be applicable to silt building, containing soil body compression strength under the build process such as sand silt building, gravel soil building between the native ruins anchoring of 2～3Mpa.
Description
Technical field
The present invention relates to a kind of native ruins anchoring grouting material, specifically a kind of native ruins anchoring imitation frosted glassSmall stone stone flyash slurries.
Background technology
Ground anchorage grouting technique becomes the important branch in Geotechnical Engineering field, and its main feature is for giving full play toWith self intensity and the self-stable ability that improves Rock And Soil, volume and the quality of works are significantly reduced, because ofIts construction safety, consolidation effect ideal, this technology becomes and improves Geotechnical Engineering stability and solve complicated rockOne of most economical effective method of soil engineering problem. In view of the strong feature of disguise, cultural relic protection project especiallyAlso progressively to introduce anchor grouting technology during the protection of native ruins is reinforced.
At present, cementability anchor pole is conventional in civil engineering and cultural relic protection project, and grouting material intensity is to anchor poleAnchor force impact is very large, and grouting body intensity is larger, and anchor force is just larger, and stress spreads slowlyer. In building workIn journey, conventional binding agent has synthetic resin, cement mortar, cement mortar etc., requires these grouting materials to have enoughBonding force. And the grouting body adopting in cultural relic protection project has following requirement: selected materials need meet protectionUnder historical relic performance and process conditions require, the information that as far as possible little interference historical relic system comprises; To health of human bodyHave no adverse effects safely with historical relic; Protective material and historical relic match; Good ageing resistace; Good changeLearn performance, should meet the required chemism of conservation treatment, also will have needn't not with the generation of historical relic raw materialThe stability of the chemical reaction of wanting, so selecting of body of grouting is subject to many limitations.
Conventional traditional material as cement concrete material because of large with ruins soil body physical difference, have strongerThe shortcoming such as chemical corrosivity, color and luster contrast are very big and cannot selecting. Filling used in current native ruins protection engineeringPulp material mainly contains cement mortar and PF series material. Consider the characteristic of historical relic, cement mortar class grouting materialMaterial can use on the carrier of native ruins, can not be applied to native ruins body, in order to avoid bring the destruction of protectiveness. CauseThis, how to develop a kind of and ruins soil body physical difference little, there is good ageing resistace, to health of human bodyWith the anchoring slurries of historical relic safety without bad shadow, just become the problem of worth solution.
Summary of the invention
In order to address the above problem, the present invention proposes a kind of native ruins anchorings imitation frosted glass small stone stone flyash slurriesTechnical scheme, is applicable to silt building, contains soil body resistance to compression under the build process such as sand silt building, gravel soil buildingIntensity is between the native ruins anchoring of 2～3Mpa. The present invention is achieved through the following technical solutions.
The invention provides a kind of native ruins anchoring imitation frosted glass small stone stone flyash slurries, comprise imitation frosted glass small stone stone, flyashAnd water, wherein the mass ratio of imitation frosted glass small stone stone, flyash and water is 1:1:0.8～1.2.
The slurries of using as anchoring, must meet concrete castability and age strength, ensure certain workability (stream that is:Moving property and water-retaining property) and denseness, meet low-shrinkage, weatherability, initial set and final setting time requirement of strength simultaneously.Laboratory test proves, in the time that the ratio of water is less than 0.8, slurry workability is poor, denseness is too high, can not ensureFull grouting, and early strength is too high, and shrinkage factor is excessive, cannot ensure anchoring effect; When the ratio of water largeAt 1.2 o'clock, slurry denseness was too small, and early strength is too low, and shrinkage factor is very big, cannot ensure anchoring effect. AndIn the time that the match ratio mass ratio that is imitation frosted glass small stone stone, flyash and water is 1:1:0.8～1.2, result of the test shows canFilling property is better, early strength is moderate, shrinkage factor is less, meets the demand of anchoring completely.
The present invention can also further improve by the following technical programs: preferred, described imitation frosted glass small stone stone is material small stoneStone is the product after roasting 2.5h～3.5h in 900 DEG C～1100 DEG C, and its composition comprises 30%～35% (quality hundredProportion by subtraction) β-CS and 15%～20% (mass percent) of CaO, 25%～30% (mass percent)C2AS, its particle diameter is 160～200 orders.
Preferably, described imitation frosted glass small stone stone is material small stone stone product after roasting 3h in 1000 DEG C, and it becomes subpackageDraw together β-CS and 17.6% (quality hundred of the CaO, 25.8% (mass percent) of 33.9% (mass percent)Proportion by subtraction) C2AS, its particle diameter is 180 orders. This imitation frosted glass small stone stone has the dual of air-setting and the hydraulicityAdvantage has obtained effective checking in indoor and field trial. Material, in R&D process, has experienced 900 DEG C,1000 DEG C, tentative the firing of 1200 DEG C, the result of firing shows, 1000 DEG C of material small stone stone products under firingCan be best. And the product component of imitation frosted glass small stone stone at 1000 DEG C, through tight chemical analysis, is above knotReally. This product not only has good air-setting and the hydraulicity, during with soil interaction, can with ruins soilBody well merges, and physical and mechanical property difference is very little, has extraordinary compatibility with the ruins soil body.
Preferably, the composition of described material small stone stone comprises the CaCO of 60%～80% (mass percent)3WithThe clay of 40%～20% (mass percent).
Preferably, the composition of described material small stone stone comprises the SiO2,2%～3% of 21.5%～23% (mass percent)The Fe of (mass percent)2O3, 6%～7% (mass percent) Al2O3, 64%～65% (quality percentageThan) CaCO3, 1%～2% (mass percent) the Na of MgO, 0.5%～1% (mass percent)2OK with 0.5%～1% (mass percent)2O。
Preferably, the composition of described material small stone stone comprises SiO2, the 2.07% (matter of 22.06% (mass percent)Amount percentage) the Al of Fe2O3,6.44% (mass percent)2O3, 64.88% (mass percent)CaCO3, 1.49% (mass percent) the Na of MgO, 0.90% (mass percent)2O and 0.98%The K of (mass percent)2O。
Preferably, described fine coal ash composition comprises sillimanite and the quartz of hollow ball-shape.
Preferably, described fine coal ash composition comprises the SiO of 52%～53% (mass percent)2、The Fe of 12%～13% (mass percent)2O3, 25%～26% (mass percent) Al2O3、4％～5％The MgO and 0.1%～0.3% of the CaO, 3%～4% (mass percent) of (mass percent)The SO of (mass percent)3。
Preferably, described fine coal ash composition comprises the SiO of 52.23% (mass percent)2, 12.38% (matterAmount percentage) Fe2O3, 25.27% (mass percent) Al2O3, 4.45% (mass percent)The SO of the MgO and 0.22% (mass percent) of CaO, 3.58% (mass percent)3。
Preferably, the mass ratio of described imitation frosted glass small stone stone, flyash and water is 1:1:0.8,1:1:0.9,1:1:1,1:1:1.2In any one.
Compared with prior art, the present invention has following beneficial effect:
(1) the early stage resistance to compression of anchoring body that native ruins anchoring of the present invention forms with imitation frosted glass small stone stone flyash slurriesIntensity can reach 2～3Mpa, substantially without contraction distortion and good water permeability, have good water stability,The characteristics such as freeze-thaw resistance, weathering quality, alkali-proof medium corrode, the ability of heatproof humidity variation, are all conducive toImprove ancient site protection weather-proof, weathering and the weather resistance after repairing.
(2) native ruins of the present invention anchoring is little with imitation frosted glass small stone stone flyash slurries and ruins soil body physical difference,When realizing anchoring body early strength and increase substantially, strong for the compatibility of ruins body, do not disturb ruinsBody original appearance.
(3) imitation frosted glass small stone stone of the present invention and flyash are drawn materials conveniently, and cost is low, and grouting process is easy, to human bodyHarmless, environmentally safe.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment 1
Imitation frosted glass small stone stone flyash slurries for the native ruins anchoring of the present embodiment, are made up of following component: imitation frosted glass small stone stone550g, flyash 550g, water 495g. Be imitation frosted glass small stone stone with flyash quality than 1:1, the ratio of mud 0.45.
Water, imitation frosted glass small stone stone and flyash are poured into sequentially in container and is stirred to evenly.
The slurries mixed of system pour in the anchoring section of anchor hole and form anchoring body within the pumpable phase.
Imitation frosted glass small stone stone flyash slurries for the native ruins anchoring of the present embodiment, laboratory test results is as follows: when initial setBetween 72min, final setting time 6h, the compression strength 0.35MPa of solidifying phase of the anchoring body 3d (3 days) of formation, anti-Folding intensity 0.19MPa; 7d compression strength 0.66MPa, rupture strength 0.18MPa; 14d compression strength 1.81MPa,Rupture strength 0.56MPa; 28d compression strength 3.27MPa, rupture strength 1.01MPa.
Presetting period and final setting time and reinforcing opportunity, effect are closely related. Presetting period 72min is anchoringThe construction of grouting provides time enough, ensures completing of working procedure, and final setting time 6h also ensuresWithin a short period of time, slurries start to bring into play its anchoring property, provide mechanics support, guaranteed anchoring effect.
Field test results: by on-the-spot anchoring fundamental test test, unit length anchor force 7KN/m, is greater thanDesign load 5KN/m, anchorage part color and luster and surrounding soil are basically identical, reach anchoring effect completely.
Embodiment 2
Imitation frosted glass small stone stone flyash slurries for the native ruins anchoring of the present embodiment, are made up of following component: imitation frosted glass small stone stone670g, flyash 670g, water 670g. Be imitation frosted glass small stone stone with flyash quality than 1:1, the ratio of mud 0.50.
Water, imitation frosted glass small stone stone and flyash are poured into sequentially in container and is stirred to evenly.
The slurries mixed of system pour in the anchoring section of anchor hole and form anchoring body within the pumpable phase.
Imitation frosted glass small stone stone flyash slurries for the native ruins anchoring of the present embodiment, laboratory test results is as follows: when initial setBetween 80min, final setting time 6.5h, the compression strength 0.32MPa of solidifying phase of the anchoring body 3d (3 days) of formation,Rupture strength 0.17MPa; 7d compression strength 0.64MPa, rupture strength 0.16MPa; 14d compression strength1.80MPa, rupture strength 0.55MPa; 28d compression strength 3.26MPa, rupture strength 1.00MPa.
Field test results: by on-the-spot anchoring fundamental test test, unit length anchor force 6KN/m, is greater thanDesign load 4KN/m, anchorage part color and luster and surrounding soil are basically identical, reach anchoring effect completely.
Embodiment 3
Imitation frosted glass small stone stone flyash slurries for the native ruins anchoring of the present embodiment, are made up of following component: imitation frosted glass small stone stone550g, flyash 550g, water 440g. Be imitation frosted glass small stone stone with flyash quality than 1:1, the ratio of mud 0.40.
Water, imitation frosted glass small stone stone and flyash are poured into sequentially in container and is stirred to evenly.
The slurries mixed of system pour in the anchoring section of anchor hole and form anchoring body within the pumpable phase.
Imitation frosted glass small stone stone flyash slurries for the native ruins anchoring of the present embodiment, laboratory test results is as follows: when initial setBetween 65min, final setting time 5h, the compression strength 0.42MPa of solidifying phase of the anchoring body 3d (3 days) of formation, anti-Folding intensity 0.22MPa; 7d compression strength 0.69MPa, rupture strength 0.21MPa; 14d compression strength 1.83MPa,Rupture strength 0.59MPa; 28d compression strength 3.28MPa, rupture strength 1.03MPa.
Field test results: by on-the-spot anchoring fundamental test test, unit length anchor force 8KN/m, is greater thanDesign load 6KN/m, anchorage part color and luster and surrounding soil are basically identical, reach anchoring effect completely.
Embodiment 4
Imitation frosted glass small stone stone flyash slurries for the native ruins anchoring of the present embodiment, are made up of following component: imitation frosted glass small stone stone12.4kg, flyash 12.4kg, water 11.2kg. Be imitation frosted glass small stone stone with flyash quality than 1:1, the ratio of mud 0.45.
Water, imitation frosted glass small stone stone and flyash are poured into sequentially in container and is stirred to evenly.
The slurries mixed of system pour in the anchoring section of anchor hole and form anchoring body within the pumpable phase.
Imitation frosted glass small stone stone flyash slurries for the native ruins anchoring of the present embodiment, laboratory test results is as follows: when initial setBetween 72min, final setting time 6h, the compression strength 0.35MPa of solidifying phase of the anchoring body 3d (3 days) of formation, anti-Folding intensity 0.19MPa; 7d compression strength 0.66MPa, rupture strength 0.18MPa; 14d compression strength 1.81MPa,Rupture strength 0.56MPa; 28d compression strength 3.27MPa, rupture strength 1.01MPa.
Field test results: by on-the-spot anchoring fundamental test test, unit length anchor force 7KN/m, is greater thanDesign load 5KN/m, anchorage part color and luster and surrounding soil are basically identical, reach anchoring effect completely.
Embodiment 5
Imitation frosted glass small stone stone flyash slurries for the native ruins anchoring of the present embodiment, are made up of following component: imitation frosted glass small stone stone12.4kg, flyash 12.4kg, water 14.88kg. Be imitation frosted glass small stone stone with flyash quality than 1:1, the ratio of mud 0.60.
Water, imitation frosted glass small stone stone and flyash are poured into sequentially in container and is stirred to evenly.
The slurries mixed of system pour in the anchoring section of anchor hole and form anchoring body within the pumpable phase.
Imitation frosted glass small stone stone flyash slurries for the native ruins anchoring of the present embodiment, laboratory test results is as follows: when initial setBetween 85min, final setting time 7.5h, the compression strength 0.30MPa of solidifying phase of the anchoring body 3d (3 days) of formation,Rupture strength 0.14MPa; 7d compression strength 0.61MPa, rupture strength 0.16MPa; 14d compression strength1.76MPa, rupture strength 0.50MPa; 28d compression strength 3.16MPa, rupture strength 0.95MPa.
Field test results: by on-the-spot anchoring fundamental test test, unit length anchor force 5.5KN/m is largeIn design load 4KN/m, anchorage part color and luster and surrounding soil are basically identical, reach anchoring effect completely.
Embodiment 6
Imitation frosted glass small stone stone flyash slurries for the native ruins anchoring of the present embodiment, are made up of following component: imitation frosted glass small stone stone6.2kg, flyash 6.2kg, water 5.6kg. Be imitation frosted glass small stone stone with flyash quality than 1:1, the ratio of mud 0.45.
Water, imitation frosted glass small stone stone and flyash are poured into sequentially in container and is stirred to evenly.
The slurries mixed of system pour in the anchoring section of anchor hole and form anchoring body within the pumpable phase.
Imitation frosted glass small stone stone flyash slurries for the native ruins anchoring of the present embodiment, laboratory test results is as follows: when initial setBetween 72min, final setting time 6h, the compression strength 0.35MPa of solidifying phase of the anchoring body 3d (3 days) of formation, anti-Folding intensity 0.19MPa; 7d compression strength 0.66MPa, rupture strength 0.18MPa; 14d compression strength 1.81MPa,Rupture strength 0.56MPa; 28d compression strength 3.27MPa, rupture strength 1.01MPa.
Field test results: by on-the-spot anchoring fundamental test test, unit length anchor force 7KN/m, is greater thanDesign load 5KN/m, anchorage part color and luster and surrounding soil are basically identical, reach anchoring effect completely.
The detailed description of the invention of the above is preferred embodiments of the present invention, not limits of the present invention with thisConcrete practical range, scope of the present invention comprises and is not limited to this detailed description of the invention, all shapes according to the present inventionThe equivalence that shape, structure are done changes all in protection scope of the present invention.
Claims (7)
1. imitation frosted glass small stone stone flyash slurries for the anchoring of native ruins, is characterized in that: comprise imitation frosted glass small stone stone, flyash and water, wherein the mass ratio of imitation frosted glass small stone stone, flyash and water is 1:1:0.8～1.2;
Described imitation frosted glass small stone stone is material small stone stone product after roasting 2.5h～3.5h in 900 DEG C～1100 DEG C, and its composition comprises the C of β-CS and 15%～20% (mass percent) of the CaO, 25%～30% (mass percent) of 30%～35% (mass percent)2AS, its particle diameter is 160～200 orders;
Described fine coal ash composition comprises sillimanite and the quartz of hollow ball-shape;
Described fine coal ash composition comprises the SiO of 52%～53% (mass percent)2, 12%～13% (mass percent) Fe2O3, 25%～26% (mass percent) Al2O3, 4%～5% (mass percent) the SO of MgO and 0.1%～0.3% (mass percent) of CaO, 3%～4% (mass percent)3。
2. imitation frosted glass small stone stone flyash slurries for the anchoring of native ruins according to claim 1, it is characterized in that: described imitation frosted glass small stone stone is material small stone stone product after roasting 3h in 1000 DEG C, and its composition comprises the C of β-CS and 17.6% (mass percent) of the CaO, 25.8% (mass percent) of 33.9% (mass percent)2AS, its particle diameter is 180 orders.
3. imitation frosted glass small stone stone flyash slurries for the anchoring of native ruins according to claim 2, is characterized in that: the composition of described material small stone stone comprises the CaCO of 60%～80% (mass percent)3Clay with 40%～20% (mass percent).
4. imitation frosted glass small stone stone flyash slurries for the anchoring of native ruins according to claim 3, is characterized in that: the composition of described material small stone stone comprises the SiO of 21.5%～23% (mass percent)2, 2%～3% (mass percent) Fe2O3, 6%～7% (mass percent) Al2O3, 64%～65% (mass percent) CaCO3, 1%～2% (mass percent) the Na of MgO, 0.5%～1% (mass percent)2The K of O and 0.5%～1% (mass percent)2O。
5. imitation frosted glass small stone stone flyash slurries for the anchoring of native ruins according to claim 3, is characterized in that: the composition of described material small stone stone comprises the SiO of 22.06% (mass percent)2, 2.07% (mass percent) Fe2O3, 6.44% (mass percent) Al2O3, 64.88% (mass percent) CaCO3, 1.49% (mass percent) the Na of MgO, 0.90% (mass percent)2The K of O and 0.98% (mass percent)2O。
6. imitation frosted glass small stone stone flyash slurries for the anchoring of native ruins according to claim 1, is characterized in that: described fine coal ash composition comprises the SiO of 52.23% (mass percent)2, 12.38% (mass percent) Fe2O3, 25.27% (mass percent) Al2O3, 4.45% (mass percent) the SO of MgO and 0.22% (mass percent) of CaO, 3.58% (mass percent)3。
7. according to imitation frosted glass small stone stone flyash slurries for the native ruins anchoring described in claim 1～6 any one, it is characterized in that: the mass ratio of described imitation frosted glass small stone stone, flyash and water is any one in 1:1:0.8,1:1:0.9,1:1:1,1:1:1.2.
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| CN104556910A (en) * | 2015-01-28 | 2015-04-29 | 敦煌研究院 | Reinforcement material for grouting sandstone grotto rock fracture |
| CN104692751B (en) * | 2015-02-16 | 2016-04-27 | 陕西师范大学 | Based on the viscose wooden stick anchoring rod earthen ruins grouting material of water-based fluorine |
| CN107935531B (en) * | 2017-11-21 | 2020-08-21 | 中国文化遗产研究院 | Grouting material for grotto rock fractures and preparation method thereof |
| CN111303891B (en) * | 2020-03-12 | 2021-03-23 | 河南霖牧农业技术有限公司 | Farmland transformation material and use method thereof |
| CN111303892B (en) * | 2020-03-12 | 2021-03-23 | 河南霖牧农业技术有限公司 | Aluminum ash material for farmland transformation and use method thereof |
| CN113336480B (en) * | 2021-06-29 | 2022-05-27 | 西安建筑科技大学 | Gel for repairing loess ruins, preparation method and application thereof |
| CN116516923B (en) * | 2023-06-21 | 2024-01-26 | 兰州理工大学 | Structure for treating earthen site foundation and application method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060477A (en) * | 2009-11-18 | 2011-05-18 | 李最雄 | Pseudo-Yangshao concrete for repairing masonry relics |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102060477A (en) * | 2009-11-18 | 2011-05-18 | 李最雄 | Pseudo-Yangshao concrete for repairing masonry relics |
Non-Patent Citations (1)
| Title |
|---|
| "我国古代建筑中两种传统硅酸盐材料的物理力学特性研究";李黎等;《岩石力学与工程学报》;20111031;第30卷(第10期);2120-2127 * |
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