CN101787744B - Expanded and vitrified small ball wall self-insulation system - Google Patents
Expanded and vitrified small ball wall self-insulation system Download PDFInfo
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- CN101787744B CN101787744B CN2010101017904A CN201010101790A CN101787744B CN 101787744 B CN101787744 B CN 101787744B CN 2010101017904 A CN2010101017904 A CN 2010101017904A CN 201010101790 A CN201010101790 A CN 201010101790A CN 101787744 B CN101787744 B CN 101787744B
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- 238000009413 insulation Methods 0.000 title claims abstract description 61
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 35
- 238000004017 vitrification Methods 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000004568 cement Substances 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 16
- 238000009415 formwork Methods 0.000 claims description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 11
- 239000004005 microsphere Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000004816 latex Substances 0.000 claims description 8
- 229920000126 latex Polymers 0.000 claims description 8
- 239000012744 reinforcing agent Substances 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims description 7
- 239000010881 fly ash Substances 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 239000003080 antimitotic agent Substances 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 4
- 239000006004 Quartz sand Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000007859 condensation product Substances 0.000 claims description 2
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 claims description 2
- 229920001038 ethylene copolymer Polymers 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- YLGXILFCIXHCMC-JHGZEJCSSA-N methyl cellulose Chemical compound COC1C(OC)C(OC)C(COC)O[C@H]1O[C@H]1C(OC)C(OC)C(OC)OC1COC YLGXILFCIXHCMC-JHGZEJCSSA-N 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000000047 product Substances 0.000 claims description 2
- 230000001007 puffing effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 8
- 238000005336 cracking Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000012774 insulation material Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 14
- 239000011449 brick Substances 0.000 description 13
- 229920001971 elastomer Polymers 0.000 description 8
- 239000010453 quartz Substances 0.000 description 6
- 241000209094 Oryza Species 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 229920006389 polyphenyl polymer Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 206010010219 Compulsions Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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- 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
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2038—Resistance against physical degradation
- C04B2111/2053—Earthquake- or hurricane-resistant 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
Abstract
The invention discloses an expanded and vitrified small ball wall self-insulation system, which comprises expanded and vitrified small ball insulation blocks, expanded and vitrified small ball masonry mortar and an expanded and vitrified small ball insulation template. The expanded and vitrified small ball insulation blocks and the matched expanded and vitrified small ball masonry mortar achieve the wall self-insulation effect, and the expanded and vitrified small ball insulation template solves the problems of thermal bridge of a shear wall, a shockproof column, a ring beam and the like. An expanded and vitrified small ball inorganic thermal insulation material is added into the expanded and vitrified small ball insulation blocks to play a role in preserving heat and insulating heat; the expanded and vitrified small ball masonry mortar solves the problem of thermal bridge of a cross joint and a longitudinal joint; and the expanded and vitrified small ball insulation template is mainly prepared from expanded and vitrified small balls which are paved on a support to form the template, a structural layer and an insulating layer. The expanded and vitrified small ball wall self-insulation system has the advantages of good integrity, low thermal coefficient, environmental protection and comfortableness, good water-retaining property, good flexibility and anti-cracking ability, no detachment and permanence, and low construction cost.
Description
Technical field
The present invention relates to building material industry building energy-saving heat-insulating material field, especially a kind of expanded and vitrified small ball wall self-insulation system technology.
Background technology
Building energy conservation is a trend of world architecture development, also is a new growing point of contemporary science and technology.Building energy conservation realizes that to China sustainable development is significant, present China rapid economic development, and energy problem, the environmental problem brought thus become increasingly conspicuous.Existing construction wall insulation mainly contains following several kinds of technology:
One, external thermal insulation system technology:
1, heat-insulating mortar exterior wall outer heat preservation system technology, system mainly comprises interfacial agents, thermal insulation mortar, grid cloth (gauze wire cloth), anticracking grout, finish coat, thereby reaches the external wall outer insulation effect.
2, polyphenyl plate (extruded sheet, polyurethane) external thermal insulation system technology, system mainly comprises adhesive glue, polyphenyl plate (extruded sheet, polyurethane), grid cloth (gauze wire cloth), anticracking grout, finish coat, thereby reaches the external wall outer insulation effect.
Two, wall self-insulation system technology:
The supporting common masonry mortar of heat insulation building block brick is built by laying bricks or stones and is reached the wall self-insulation effect.
Three, heat bridge treatment technology
The main at present EPS of employing heat insulation formwork, XPS heat insulation formwork, polyurethane heat-insulation template etc. solve heat bridge problems such as beam, post, shear wall.
There are many defectives in above wall thermal insulation technology:
1, for the external thermal insulation system technology; It is many to relate to material; And their physical and chemical index all directly influences the overall performance of system; Hollowing will appear in whole system, phenomenon such as ftracture, come off as long as wherein there is a kind of material to go wrong, and also can cause qualitative problems of construction because construction is loaded down with trivial details with construction is lack of standardization.
2, for the wall self-insulation system technology, heat insulation building block brick water absorption rates such as concrete hollow block, Autoclaved aerated concrete blocks brick, light porous brick, autoclaved fly ash building block are big, a large amount of moisture of drawing in the mortar when building by laying bricks or stones with masonry mortar; The poor water retention property of ordinary mortar, the moisture of mortar is sopped up very soon, causes aquation fully not carry out; Do not reach adhesion strength, and when building by laying bricks or stones, can not guarantee the full and bonds well of brickwork joint mortar with common masonry mortar is supporting; Be the one of the main reasons of self heat insulation wall cracking, secondly the shrinkage value of ordinary mortar and heat insulation building block is different, and the variation of volume is drawn building block; Two adjacent mortar pressurizeds when tensile stress during greater than tensile strength, are not that building block is broken; The link that is exactly building block destroys, and produces wall crazing thus.Because the coefficient of thermal conductivity of self-thermal insulation wall building block and common masonry mortar differs too much, as self heat insulation wall, building by laying bricks or stones with ordinary mortar is the main cause of generation brickwork joint heat bridge, heavy damage heat insulation effect, can not really reach designing requirement.
3, the difference of various wall heat insulation material physicochemical properties not only influences the heat insulation effect of body of wall; Different materials has the different coefficients of expansion; In case cracking, the follow-up patch work of hollowing is heavy, the mixed economy cost improves, and the organic material contaminated environment; Fire-protection rating is poor, has great disaster hidden-trouble.
Therefore seek a kind ofly can satisfy physical and chemical index, building energy conservation requirement, can form and build novel wall self-insulation system particular importance again with the life-span.
Summary of the invention
The objective of the invention is deficiency and defective to existing various heat-insulation systems; A kind of novel wall self-insulation system technology is provided; Form the wall self-insulation effect with expansion vitrification bead heat-preserving building block and supporting expanded and vitrified small ball masonry mortar, and solve heat bridge problems such as shear wall, earthquake prevention column, collar tie beam with expansion vitrification micro-sphere heat insulation formwork.
The present invention solves its technical problem and adopts following technical scheme:
In the expansion vitrification bead heat-preserving building block, add a kind of expanded and vitrified small ball inorganic heat insulation material, play function of heat insulation, have light weight, heat-insulating, fire-preventing; High-low temperature resistant, anti-aging, advantage such as water absorption rate is little; The expansion vitrification bead heat-preserving building block has been played good heat-insulating property in building operations is used, and on insulation construction, has also done further improvement, and the brick body is cuboid; The one side on long limit is shaped on three grooves perpendicular to long limit, and the one side of minor face is shaped on three grooves of vertical minor face, a middle dark groove and both sides shallow grooves; Said brick body middle part has the vertical parallel strip mesopore of multiple tracks, and the hole bar of different model is spaced apart, between the Kong Yukong; Hole and brick body two form the brick rib respectively, and the brick rib is also spaced apart, thereby has reduced heat bridge.Its performance indications are seen table 1.
Its component that contains of expansion vitrification bead heat-preserving building block and mass fraction are: cement 17-21 part, flyash 13-17 part, expanded and vitrified small ball 4-8 part, slag 3-7 part, quartz sand 2-4 part, the sub-14-18 part of rice, water 33-37 part.
The expanded and vitrified small ball masonry mortar solves the heat bridge problem of transverse joint, longitudinal joint; Latex powder is to the modification of cementitious material; Be embodied in latex powder water-soluble after, between cement mortar and substrate surface, play the effect that connects bridge, make the rigidity system of cement structures become pliable and tough; To adapt to the stress deformation of generation, on microcosmic, overcome the rigidity mortar and brought inevitably dried the contraction.Adopt water-loss reducer to guarantee that the aquation of mortar is abundant, solve the wall crazing problem that adopts ordinary mortar to bring, and effectively ensured the mortar later strength.Its performance indications are seen table 2.
Its component that contains of expanded and vitrified small ball masonry mortar and mass fraction are: cement 28-32 part; Quartz sand 18-22 part, expanded and vitrified small ball 7-11 part, redispersible rubber powder 0.2-0.3 part; Strengthen antimitotic agent 0.13-0.23 part; Air entraining agent 0.020-0.025 part, water-loss reducer 0.30-0.5 part, water 38-42 part.
Expansion vitrification micro-sphere heat insulation formwork is main material with the expanded and vitrified small ball of low thermal conductivity, and auxilliary being located at forms template, deck and insulation layer on the support.The present invention is applied to the shear wall of any floor height; Treat that concreting reaches striking after the intensity, spray interfacial agents on the template two sides, strengthen template and the adhesion stress of whitewashing facing, beam, post, shear wall; Reach the effect of template and beam, post, shear wall permanent fixation one; And having strengthened template and the adhesion stress of whitewashing finish coat, expansion vitrification bead heat-preserving non-dismantling formwork that novel production process is made not only had been incubated but also the double as template; Substitute punching block, really solved heat bridge problems such as shear wall, earthquake prevention column, collar tie beam, basement, garage ceiling.Its performance indications are seen table 3.
Its component that contains of expansion vitrification micro-sphere heat insulation formwork and mass fraction are: cement 46-52 part; Expanded and vitrified small ball 13-17 part; Redispersible rubber powder 0.19-0.23 part, crack-resisting reinforcing agent 0.4-0.8 part, air entraining agent 0.03-0.04 part; Water-loss reducer 0.2-0.4 part, water-reducing strengthening agent 0.1-0.25 part, water 35-39 part.
Described crack-resisting reinforcing agent adopts grating specification polypropylene anti-crack fiber.
Described air entraining agent can adopt alkylbenzenesulfonate.
Described water-loss reducer can adopt methyl cellulose ether.
Described redispersible latex powder can adopt and gather vinyl acetate-ethylene copolymer.
Described water-reducing strengthening agent is the senior condensation product of naphthalene sulfonic salt methylene.
Described expanded and vitrified small ball is a kind of unorganic glass matter mineral material, is that slag is ground into ore in sand form, processes through high temperature puffing, and product is irregular orbicule particle, and inside is the porous air cavity configuration, surperficial vitreous sealing, and physicochemical property is stable.
Advantage of the present invention:
1, good integrity: all materials all are to play heat insulation effect with expanded and vitrified small ball in the system; Affinity is high, and it is good that formation has thermal and insulating performance, and water absorption rate is little; Fire-protection rating is high, with the expanded and vitrified small ball wall self-insulation system of building with excellent specific properties such as life-spans.
2, coefficient of thermal conductivity is low: adopt the expanded and vitrified small ball of autonomous production, the low thermal conductivity through high temperature vitreous formation internal cavity structures 0.032-0.045w/m.k can reduce the influence of heat bridge, forms the well behaved self-insulation system of integral heat insulation.
3, environmental-friendly and comfortable: the expanded and vitrified small ball inorganic material, nontoxic radiationless, be the environmental type constructional materials.
4, good water-retaining property: adopt water-loss reducer to guarantee that the aquation of mortar is abundant, the masonry mortar that water retention property is good can save the operation that metope waters before construction, solves the wall crazing problem of bringing with ordinary mortar, and has effectively ensured the mortar later strength.
5, the flexible break resistant performance is good: latex powder is to the modification of cementitious material; Be embodied in latex powder water-soluble after; Between cement mortar and substrate surface, play the effect that connects bridge; Make the rigidity system of cement structures become pliable and tough,, on microcosmic, overcome the rigidity mortar and brought inevitably dried the contraction to adapt to the stress deformation of generation.
6, exempt to tear open permanent: expansion vitrification micro-sphere heat insulation formwork is the basis with traditional shear wall construction technology, and auxilliary being located at of expansion vitrification micro-sphere heat insulation formwork formed template, deck and insulation layer on the support.Be applied to the shear wall of any floor height, treat that concreting reaches striking after the intensity, heat insulation formwork is permanent to be integrally formed with shear wall, has not only provided cost savings but also reached the building energy conservation requirement of state compulsion execution.
7, cost is low: use expansion vitrification bead heat-preserving building block+expanded and vitrified small ball masonry mortar through measuring and calculating and practice thrift 38 yuan/m than using ordinary concrete building block+common masonry mortar+polyphenyl plate (extruded sheet) external thermal insulation system comprehensive cost
2About, use expansion vitrification micro-sphere heat insulation formwork than using the extruded sheet comprehensive cost and practice thrift 25 yuan/m
2About.
The specific embodiment
Instance 1:
The expansion vitrification bead heat-preserving building block is got: 19 parts of cement, 15 parts in flyash, 6 parts of expanded and vitrified small balls, 5 parts in slag, 4 parts of quartz sands, 16 parts of rice, 35 parts in water.
The expanded and vitrified small ball masonry mortar is got: 30 parts of cement, and 20 parts of quartz sands, 9 parts of expanded and vitrified small balls, 0.27 part of redispersible rubber powder strengthens 0.2 part of antimitotic agent, 0.03 part of air entraining agent, 0.5 part of water-loss reducer, 40 parts in water.
Expansion vitrification micro-sphere heat insulation formwork is got: 48 parts of cement, 15 parts of expanded and vitrified small balls, 0.21 part of redispersible rubber powder, 0.4 part of crack-resisting reinforcing agent, 0.04 part of air entraining agent, 0.25 part of water-loss reducer, 0.1 part of water-reducing strengthening agent, 36 parts in water.
Instance 2:
The expansion vitrification bead heat-preserving building block is got: 20 parts of cement, 14 parts in flyash, 6 parts of expanded and vitrified small balls, 6 parts in slag, 3 parts of quartz sands, 16 parts of rice, 35 parts in water.
The expanded and vitrified small ball masonry mortar is got: 29 parts of cement, and 19 parts of quartz sands, 10 parts of expanded and vitrified small balls, 0.27 part of redispersible rubber powder strengthens 0.2 part of antimitotic agent, 0.03 part of air entraining agent, 0.5 part of water-loss reducer, 39 parts in water.
Expansion vitrification micro-sphere heat insulation formwork is got: 47 parts of cement, 16 parts of expanded and vitrified small balls, 0.16 part of redispersible rubber powder, 0.5 part of crack-resisting reinforcing agent, 0.04 part of air entraining agent, 0.2 part of water-loss reducer, 0.1 part of water-reducing strengthening agent, 36 parts in water.
Instance 3:
The expansion vitrification bead heat-preserving building block is got: 21 parts of cement, 14 parts in flyash, 6 parts of expanded and vitrified small balls, 4 parts in slag, 3 parts of quartz sands, 17 parts of rice, 35 parts in water.
The expanded and vitrified small ball masonry mortar is got: 28 parts of cement, and 21 parts of quartz sands, 10 parts of expanded and vitrified small balls, 0.3 part of redispersible rubber powder strengthens antimitotic agent 0.2,0.03 part of air entraining agent, 0.47 part of water-loss reducer, 40 parts in water.
Expansion vitrification micro-sphere heat insulation formwork is got: 50 parts of cement, 14 parts of expanded and vitrified small balls, 0.23 part of redispersible rubber powder, 0.4 part of crack-resisting reinforcing agent, 0.04 part of air entraining agent, 0.23 part of water-loss reducer, 0.1 part of water-reducing strengthening agent, 35 parts in water.
Table 1
Table 2
Table 3
Claims (2)
1. expanded and vitrified small ball wall self-insulation system, it comprises expansion vitrification bead heat-preserving building block, expanded and vitrified small ball masonry mortar, and expansion vitrification micro-sphere heat insulation formwork, it is characterized in that,
Component and mass fraction that said expansion vitrification bead heat-preserving building block contains are: cement 17-21 part, flyash 13-17 part, expanded and vitrified small ball 4-8 part, slag 3-7 part, quartz sand 2-4 part, the sub-14-18 part of rice, water 33-37 part;
Component and mass fraction that said expanded and vitrified small ball masonry mortar contains are: cement 28-32 part; Quartz sand 18-22 part, expanded and vitrified small ball 7-11 part, redispersible latex powder 0.2-0.3 part; Strengthen antimitotic agent 0.13-0.23 part; Air entraining agent 0.020-0.025 part, water-loss reducer 0.30-0.5 part, water 38-42 part;
Component that said expansion vitrification micro-sphere heat insulation formwork contains and mass fraction are: cement 46-52 part; Expanded and vitrified small ball 13-17 part; Redispersible latex powder 0.19-0.23 part, crack-resisting reinforcing agent 0.4-0.8 part, air entraining agent 0.03-0.04 part; Water-loss reducer 0.2-0.4 part, water-reducing strengthening agent 0.1-0.25 part, water 35-39 part.
2. expanded and vitrified small ball wall self-insulation system according to claim 1 is characterized in that:
Said expanded and vitrified small ball is a kind of unorganic glass matter mineral material, is that slag is ground into ore in sand form, processes through high temperature puffing, and product is irregular orbicule particle, and inside is the porous air cavity configuration, surperficial vitreous sealing, and physicochemical property is stable;
Described crack-resisting reinforcing agent adopts grating specification polypropylene anti-crack fiber;
Described air entraining agent adopts alkylbenzenesulfonate;
Described water-loss reducer adopts methyl cellulose ether;
Described redispersible latex powder adopts and gathers vinyl acetate-ethylene copolymer;
Described water-reducing strengthening agent is the senior condensation product of naphthalene sulfonic salt methylene.
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| CN2010101017904A CN101787744B (en) | 2010-01-26 | 2010-01-26 | Expanded and vitrified small ball wall self-insulation system |
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| CN2010101017904A CN101787744B (en) | 2010-01-26 | 2010-01-26 | Expanded and vitrified small ball wall self-insulation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201896394U (en) * | 2010-09-17 | 2011-07-13 | 北京仁创科技集团有限公司 | Building block for wall body |
| CN201896393U (en) * | 2010-09-17 | 2011-07-13 | 北京仁创科技集团有限公司 | Wall body masonry block and wall corner |
| CN201952966U (en) * | 2010-09-17 | 2011-08-31 | 北京仁创科技集团有限公司 | Bearing structure and building structure |
| CN102408205B (en) * | 2010-09-17 | 2014-03-19 | 北京仁创科技集团有限公司 | Material composition for preparing brick and prepared brick |
| CN102633477B (en) * | 2012-05-17 | 2013-10-16 | 莫仕念 | Hybrid insulation board and preparation method thereof |
| CN103979882B (en) * | 2013-02-08 | 2016-08-17 | 上海泛欧建筑材料有限公司 | A kind of sprayable reinforcing material for masonry bearing capacity and compound method thereof |
| CN106946531A (en) * | 2017-04-17 | 2017-07-14 | 四川省劲腾环保建材有限公司 | Dry-mixed mortar for bonding ash slag concrete hollow partition plate and preparation method thereof |
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| CN1544381A (en) * | 2003-11-13 | 2004-11-10 | 同济大学 | Environment-friendly type building water-proof heat-insulating mortar and its production method |
| CN101182178A (en) * | 2007-11-29 | 2008-05-21 | 武汉莱克利安科技有限公司 | Special masonry mortar for self-insulating wall |
| CN101186475A (en) * | 2007-11-30 | 2008-05-28 | 华南理工大学 | Modified vitrification micro-bead thermal insulation mortar and preparation method thereof |
| CN101434477A (en) * | 2008-12-12 | 2009-05-20 | 江苏华伟佳建材科技有限公司 | Expansion vitrification micro-sphere heat insulation formwork and production method thereof |
-
2010
- 2010-01-26 CN CN2010101017904A patent/CN101787744B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544381A (en) * | 2003-11-13 | 2004-11-10 | 同济大学 | Environment-friendly type building water-proof heat-insulating mortar and its production method |
| CN101182178A (en) * | 2007-11-29 | 2008-05-21 | 武汉莱克利安科技有限公司 | Special masonry mortar for self-insulating wall |
| CN101186475A (en) * | 2007-11-30 | 2008-05-28 | 华南理工大学 | Modified vitrification micro-bead thermal insulation mortar and preparation method thereof |
| CN101434477A (en) * | 2008-12-12 | 2009-05-20 | 江苏华伟佳建材科技有限公司 | Expansion vitrification micro-sphere heat insulation formwork and production method thereof |
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|---|---|
| CN101787744A (en) | 2010-07-28 |
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