CN101439953A - Agglomerated rock pavior brick with pervious function and preparation thereof - Google Patents
Agglomerated rock pavior brick with pervious function and preparation thereof Download PDFInfo
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- CN101439953A CN101439953A CNA2008102410202A CN200810241020A CN101439953A CN 101439953 A CN101439953 A CN 101439953A CN A2008102410202 A CNA2008102410202 A CN A2008102410202A CN 200810241020 A CN200810241020 A CN 200810241020A CN 101439953 A CN101439953 A CN 101439953A
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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
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- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention belongs to the field of building materials, and in particular relates to an agglomerated rock paving brick with function of water permeability, which is characterized in that agglomerated rocks are used as a gelled material to give full play to the characteristics of no free Ca(OH)2 contained therein after hardening, strong freeze-thawing resistance, good durability and the like of the novel silicon-aluminum based gelled material. The production of the agglomerated rock paving water permeable brick is divided into an upper layer and a lower layer for material blending and forming. The brick can be formed manually or mechanically. The underlayer raw material comprises the following components by weight percentage: 75 to 78 percent of aggregate, 16.5 to 18.5 percent of agglomerated rock gelled material, 0.5 to 2.0 percent of water reducing agent, and 3.5 to 6.0 percent of water; and the upper layer raw material comprises: 71 to 75 percent of the aggregate, 20.8 to 22.1 percent of the agglomerated rock, 0.7 to 0.9 percent of the water reducing agent, and 3.5 to 6.0 percent of water. Compared with ceramic paving water permeable brick, the agglomerated rock paving brick can considerably reduce the cost of the paving water permeable bricks, and calcination is not needed at the same time for energy conservation and environmental protection. Compared with the prior cement-based paving water permeable brick, the agglomerated rock paving brick overcomes the defects of poor freeze-thawing resistance and short service life.
Description
Technical field
The invention belongs to building material field, particularly a kind of agglomerated rock pavior brick and preparation method thereof with pervious function.
Background technology
The permeable brick in road surface that occurs mainly contains ceramic base, cement based and resin base three major types at present, and wherein the permeable brick production cost in permeable brick in ceramic base road surface and resin base road surface is too high, promotes on a large scale at present to have run into difficulty.Wherein the permeable brick in resin base road surface is subjected to the easily aging and environmental pollution problem of uviolizing in addition.And that the permeable brick in cement based road surface can't overcome after the freeze thawing strength degradation at present fully is excessive and cause short problem in work-ing life.Publication number be CN1186291C patent disclosure with ordinary Portland cement and resin complexes as gelling material, wherein the add-on of resin is that per 100 kilograms of cement mix 0-40 kilograms of resins, though hour higher permeability rate is arranged when not adding resin or resin add-on, can not fundamentally solve the excessive problem of strength degradation after the freeze thawing; When the resin add-on is big, can bring the problem that cost is too high and permeability rate descends significantly again.Publication number be CN1528700A patent disclosure the manufacture method of the permeable brick in a kind of cement based road surface.In this method, with diameter is that the aggregate chips of 3-6mm is an aggregate, with Portland blast or ordinary Portland cement is gelling material, glue bone ratio is 1:2.65, water cement ratio is: 0.22:1, adopt basic unit and the surface layer method of forming of jolt-squeezing of cloth respectively, prepare ultimate compression strength more than 30Mpa, permeability rate is at 0.1 milliliter/centimetre
2Permeable brick more than second.But this patent is not described the freezing and thawing performance of permeable brick.Publication number be CN1226224C patent disclosure a kind of manufacture method with slag permeable pavement brick of network-like pore texture.The characteristics that slag has certain hydraulically active are given full play in this invention, utilizing particle diameter is that 2.5～10mm steel slag particle is aggregate, 42.5 number cement, slag pulverized powder, as gelling material, and adding water reducer, adopt layering ramming technology, prepare ultimate compression strength more than 22.0Mpa, ultimate compression strength is more than 20.0Mpa after 25 freeze thawing, and permeability rate is at 2.0 milliliters/centimetre
2The permeable brick in road surface more than second.Though this invention relies on the hydraulically active effect of slag aggregate to make the freeze-thaw resistance of the permeable brick in cement based road surface obtain large increase, because silicate cement is to belong to the high calcium system, is main cementing matter phase with the C-S-H gel, and because excessive Ca (OH)
2Often concentrate on the border of gelling material and aggregate, form weak interface, therefore be difficult to fundamentally overcome the difficult problem of freeze-thaw resistance difference.In addition, because Ca (OH)
2Can leach lentamente in the leaching of rainwater, and reason such as carbonization, be difficult to guarantee that the permeable commentaries on classics in road surface of cement based has long work-ing life.
" coagulate stone " is that to wait a kind of of invention be the hydraulicity sial based cementitious material that main raw material prepares with the solid waste to professor Sun Henghu of Tsing-Hua University.This gelling material can replace cement to use in many occasions, but with cement no performance is arranged again under many conditions.Chinese patent CN1415567A " coagulate stone dualization wet cement and uses thereof " discloses with fixed attention stone " dualization " wet cement and packing thereof, transportation, storage, use and methods for using them, wherein: coagulate stone " dualization " wet cement and be made up of " cloudy body (main body) " and " positive body " (part), they are that fineness is specific surface area (2800～7500) cm
2The inorganic coagulation material of slurry, lotion or wet-milling shape form/g, that form with a small amount of conditioning agent and with water; Main part is the hygrometric state material producing, pack, transport, storing, use in the whole process of using all the time, and ligand moiety then can be hygrometric state or dry material.During use, " cloudy body " and " positive body " mixing is got final product.Coagulate stone " dualization " wet cement from producing in the whole process of using, produce dust, SO hardly
2, NO
x, CO
2, fundamentally solved the hang-up of the aspects such as pollution, power consumption and cost of traditional Cement industry.Its raw material is mainly from all kinds of slags, cinder and natural mineral.Coagulate stone " dualization " wet cement and can be used for replacing traditional cement, and purposes is widely arranged, be used in building, traffic, water conservancy, mine filling, supporting, subgrade strengthening etc. than traditional cement.After CN1415567A is open, coagulates stone and production technology thereof and still improve improvement constantly.This technology can realize " binary dry method " production at present, and promptly the product that is dispatched from the factory can be as cement single-component package or bulk vehicle transportation.
Summary of the invention
The present invention seeks to coagulate masonry is that the alternative traditional silicate cement of gelling material produces the stoneware that coagulates with fabulous freeze-thaw resistance and weather resistance in conjunction with aggregates such as coarse sand, rubble or slags.
Coagulating stone based on ground scientific principle opinion, is guidance with recycling economy thought, utilizes sal material the abundantest on the earth's crust, comprises solid waste, imitation the earth lithogenesis process, the sial based cementitious material that adopts crystallite binary cleaning technology of preparing to be prepared from.Because coagulating stone is the sial based cementitious material that is different from traditional cement high calcium system, does not have free Ca (OH) in its hardenite
2,, make not have weak interface between the matrix of travertine gelled material and the aggregate simultaneously because diagenesis fluidic Diagn in its process of setting.
The present invention relates to a kind of agglomerated rock pavior brick, it is characterized in that branch two-layer the batching and moulding up and down with pervious function.In the bottom raw material, count by weight percentage, aggregate accounts for 75～78%, and travertine gelled material accounts for 16.5～18.5%, and water reducer accounts for 0.5～2.0%, and water accounts for 3.5～6.0%; In the raw material of upper strata, aggregate 71～75% coagulates stone and accounts for 20.8～22.1%, and water reducer accounts for 0.7～0.9%, and water accounts for 3.5～6.0%.
Aforesaid aggregate is that particle diameter is one or more mixtures in coarse sand, rubble and the slag of 3-10mm.Coarse sand is one or more mixtures in mountain sand, river sand and the extra large sand.Rubble is to be formed by one or more mixture fragmentations in magmatite, metamorphosed rock, limestone and the hard mining barren rock.The crush index value 10～30 of aggregate.The aforesaid employing of stone with fixed attention strength grade is 42.5 or 52.5 the common stone that coagulates.Aforesaid water reducer is concrete field various high efficiency water reducing agents commonly used, and aforesaid water is the above surface water of IV class, underground water or seawater.
But but both also molding machine of manual assembly of the production of coagulating the stone permeable pavement brick.The concrete production operation step of manual assembly is as follows:
(1) uses the sieve of aperture in advance, select the particles of aggregates of grain diameter at 3～10mm as 10mm and 3mm.Take by weighing the starting material on bottom and upper strata in proportion respectively.The weight percent of upper layer material in the permeable brick of monolithic is 10-50%, and all the other are following layered material.
(2) the starting material bottom is partly put into stirred vessel, earlier dry powder raw material and particles of aggregates are stirred.Pour quantitative water again into, continue to stir, make dry powder, particles of aggregates and water uniform mixing.The stirring velocity of this step and dynamics approach the situation of the stirrer when making the test block of cement gel sand substantially, and the churning time that adds after the entry remained on 1.5～2 minutes.
(3) step (2) beginning back begins the stirring of upper strata raw material after 35～70 seconds again in another stirred vessel, and this step is operated the upper strata raw material exactly fully with reference to all processes and the requirement of step (2).
(4) the bottom raw material that stirs in the step (2) is put into the resin die of the permeable brick in road surface rapidly, roughly evenly pave, use rubber mallet gently with about 20～40 seconds of bottom raw material tamping, also pour the upper strata raw material that stirs in the step (3) into mould, evenly pave, used the even tamping of rubber mallet equally about 20～40 seconds.
(5) maintenance under wet environment and the room temperature condition more than 10 ℃ of the base substrate band mould after the moulding can be carried out the demoulding after 1～3 day.Base substrate after the demoulding also needed to place under wet environment and the room temperature condition more than 10 ℃ more than 27 days, sold through can be used as finished product after the assay was approved.
Molding machine adopts the brick pressing machine with vibrating function, and the concrete production operation step of molding machine is as follows: the same quadrat method by above-mentioned manual assembly is ready to underlying material and upper layer material, and stirs.Open forming mill, add underlying material earlier in mould, be mixed with the main frame vibrations simultaneously, after 1～3 second, the mould seaming chuck pressed down after 1～3 second mentions, and adds upper layer material again, and the mould seaming chuck presses down the demoulding after 1～3 second, and the adobe that suppresses is placed on the shell feed plate.The work in-process that press on the shell feed plate are installed on the brandreth by conveyor, shovel loader, transport in the curing kilns,, under wet environment and the room temperature condition more than 10 ℃, place again behind the kiln discharge and can do the finished product sale in 15 days 60～90 ℃ of maintenances 1～3 day with kiln car.
Beneficial effect
The present invention is the stone gelling slurry with fixed attention that support adds certain proportioning with the aggregate, aggregate is fully glued, the integral body of brick produces a kind of contiguous network shape pore texture, and the hole that this structure produces is evenly distributed, and is the super large seepage rate permeable pavement brick that a kind of each hole fully links to each other.The hole of this contiguous network shape is big particles of aggregates such as to be close to pile up and form.The gelling material that is adopted only plays glued these particulate effects, can not fill up these network-like holes.This hole also makes pavior brick have certain antiskid function.
Compare with the permeable brick in ceramic road surface, the present invention can reduce the production cost of the permeable brick in road surface significantly, need not calcine simultaneously, but save energy, the protection environment.Compare with the permeable brick in present existing cement based road surface, avoided freeze-thaw resistance poor, work-ing life short shortcoming.In addition, since travertine gelled material be with the solid waste be main material production and lower manufacturing cost, lower manufacturing energy consumption are arranged and reduce discharging CO significantly than cement
2, therefore, the present invention is also owing to the application that can promote travertine gelled material has good benefits in environment.
Embodiment
Embodiment 1,
In the bottom raw material, count by weight percentage, aggregate accounts for 75%, and travertine gelled material accounts for 18.5%, and water reducer accounts for 2.0%, and water accounts for 4.5%; In the raw material of upper strata, aggregate 73% coagulates stone and accounts for 21%, and water reducer accounts for 0.8%, and water accounts for 5.2%.
Aforesaid aggregate is that particle diameter is the limestone gravel of 3-10mm, and the crush index value of aggregate is 15; Travertine gelled material employing strength grade is 42.5 the common stone that coagulates; Water reducer adopts concrete field UNF-5 water reducer commonly used, and mixing water adopts ordinary tap water.
Adopt manual assembly, concrete production operation step is as follows:
(1) uses the sieve of aperture in advance, select the particles of aggregates of grain diameter at 3～10mm as 10mm and 3mm.Take by weighing the starting material on bottom and upper strata in proportion respectively.The weight percent of upper layer material in the permeable brick of monolithic is 30%, and all the other are following layered material.
(2) the starting material bottom is partly put into stirred vessel, earlier dry powder raw material and particles of aggregates are stirred.Pour quantitative water again into, continue to stir, make dry powder, particles of aggregates and water uniform mixing.The stirring velocity of this step and dynamics approach the situation of the stirrer when making the test block of cement gel sand substantially, and the churning time that adds after the entry remained on 1.5 minutes.
(3) step (2) beginning begins the stirring of upper strata raw material after back 60 seconds, and this step is operated the upper strata raw material exactly fully with reference to all processes and the requirement of step (2).
(4) the bottom raw material that stirs in the step (2) is put into the resin die of the permeable brick in road surface rapidly, roughly evenly pave, use rubber mallet gently with about 40 seconds of bottom raw material tamping, also pour the upper strata raw material that stirs in the step (3) into mould, evenly pave, used the even tamping of rubber mallet equally about 30 seconds.
(5) demoulding is carried out in the maintenance under wet environment and the room temperature condition more than 10 ℃ of the base substrate band mould after the moulding after 1 day.Base substrate after the demoulding also needed to place under wet environment and the room temperature condition more than 10 ℃ more than 27 days, sold through can be used as finished product after the assay was approved.The products obtained therefrom performance sees Table 1.
Table 1 embodiment 1 coagulates the permeable brick performance in stone road surface
| Ultimate compression strength (Mpa) | Folding strength (MPa) | Ultimate compression strength (MPa) after 25 freeze thawing | Permeability rate (milliliter/centimetre 2Second) |
| 28.0 | 5.3 | 27.3 | 2.580 |
Embodiment 2,
In the bottom raw material, count by weight percentage, aggregate accounts for 77.5%, and travertine gelled material accounts for 16.5%, and water reducer accounts for 1.0%, and water accounts for 5.0%; In the raw material of upper strata, aggregate 73% coagulates stone and accounts for 20.3%, and water reducer accounts for 0.7%, and water accounts for 6.0%.
Aforesaid aggregate is that particle diameter is 3-10mm slag.The crush index value 30 of aggregate.Aforesaidly coagulate stone to adopt strength grade be 42.5 or/and 52.5 the common stone that coagulates.Aforesaid water reducer is a concrete field wooden calcium series high-efficiency water-reducing agent commonly used, and aforesaid water is to can be used as the underground water of using the water source.
Coagulating the production of stone permeable pavement brick adopts the concrete production operation step of manual assembly as follows:
(1) uses the sieve of aperture in advance, select the particles of aggregates of grain diameter at 3～10mm as 10mm and 3mm.Take by weighing the starting material on bottom and upper strata in proportion respectively.The weight percent of upper layer material in the permeable brick of monolithic is 40%, and all the other are following layered material.
(2) the starting material bottom is partly put into stirred vessel, earlier dry powder raw material and particles of aggregates are stirred.Pour quantitative water again into, continue to stir, make dry powder, particles of aggregates and water uniform mixing.The stirring velocity of this step and dynamics approach the situation of the stirrer when making the test block of cement gel sand substantially, and the churning time that adds after the entry remained on 2 minutes.
(3) step (2) beginning begins the stirring of upper strata raw material after back 50 seconds, and this step is operated the upper strata raw material exactly fully with reference to all processes and the requirement of step (2).
(4) the bottom raw material that stirs in the step (2) is put into the resin die of the permeable brick in road surface rapidly, roughly evenly pave, use rubber mallet gently with about 35 seconds of bottom raw material tamping, also pour the upper strata raw material that stirs in the step (3) into mould, evenly pave, used the even tamping of rubber mallet equally about 35 seconds.
(5) maintenance under wet environment and the room temperature condition more than 10 ℃ of the base substrate band mould after the moulding can be carried out the demoulding after 2 days.Base substrate after the demoulding also needed to place under wet environment and the room temperature condition more than 10 ℃ more than 27 days, sold through can be used as finished product after the assay was approved.The products obtained therefrom performance sees Table 2.
Table 2 embodiment 2 coagulates the permeable brick performance in stone road surface
| Ultimate compression strength (Mpa) | Folding strength (MPa) | Ultimate compression strength (MPa) after 25 freeze thawing | Permeability rate (milliliter/centimetre 2Second) |
| 26.0 | 5.1 | 25.6 | 2.880 |
Embodiment 3,
In the bottom raw material, count by weight percentage, aggregate accounts for 76%, and travertine gelled material accounts for 18.5%, and water reducer accounts for 2.0%, and water accounts for 3.5%; In the raw material of upper strata, aggregate 73.5% coagulates stone and accounts for 22.1%, and water reducer accounts for 0.9%, and water accounts for 3.5%.
Aforesaid aggregate is that particle diameter is the thick mountain sand of 3-10mm.The crush index value 15 of aggregate.It is the 42.5 common stones that coagulate that travertine gelled material adopts strength grade.Water reducer is a concrete field high-efficiency water-reducing agent of poly-carboxylic acid commonly used, and what wet concentration was used is seawater.
Coagulate the production of stone permeable pavement brick and adopt the brick pressing machine moulding with vibrating function, concrete production operation step is as follows: the same quadrat method by above-mentioned manual assembly is ready to underlying material and upper layer material, and stirs.The weight percent of upper layer material in the permeable brick of monolithic is 15%, and all the other are following layered material.
Open forming mill, add underlying material earlier in mould, be mixed with the main frame vibrations simultaneously, after 1 second, the mould seaming chuck is mentioned after following 3 seconds, adds upper layer material again, and the mould seaming chuck presses down the demoulding after 3 seconds, and the adobe that suppresses is placed on the shell feed plate.The work in-process that press on the shell feed plate are installed on the brandreth by conveyor, shovel loader, transport in the curing kilns,, under wet environment and the room temperature condition more than 10 ℃, place again behind the kiln discharge and can do the finished product sale in 15 days 60 ℃ of maintenances 3 days with kiln car.The products obtained therefrom performance sees Table 3.
Table 3 embodiment 3 coagulates the permeable brick performance in stone road surface
| Ultimate compression strength (Mpa) | Folding strength (MPa) | Ultimate compression strength (MPa) after 25 freeze thawing | Permeability rate (milliliter/centimetre 2Second) |
| 30.0 | 5.9 | 29.6 | 2.280 |
Embodiment 4,
In the bottom raw material, count by weight percentage, aggregate accounts for 78%, and travertine gelled material accounts for 16.5%, and water reducer accounts for 2.0%, and water accounts for 3.5%; In the raw material of upper strata, aggregate 74.5% coagulates stone and accounts for 21.1%, and water reducer accounts for 0.9%, and water accounts for 3.5%.
Aforesaid aggregate is that the particle diameter that is formed through fragmentation by the barren rock that gold mine is dug up mine is the particle of 3-10mm.The crush index value 25 of aggregate.It is the 52.5 common stones that coagulate that travertine gelled material adopts strength grade.Water reducer is a concrete field high-efficiency water-reducing agent of poly-carboxylic acid commonly used, and what wet concentration was used is river.
Coagulate the production of stone permeable pavement brick and adopt the brick pressing machine moulding with vibrating function, concrete production operation step is as follows: the same quadrat method by above-mentioned manual assembly is ready to underlying material and upper layer material, and stirs.The weight percent of upper layer material in the permeable brick of monolithic is 20%, and all the other are following layered material.
Open forming mill, add underlying material earlier in mould, be mixed with the main frame vibrations simultaneously, after 1.5 seconds, the mould seaming chuck is mentioned after following 1.5 seconds, adds upper layer material again, and the mould seaming chuck presses down the demoulding after 1.5 seconds, and the adobe that suppresses is placed on the shell feed plate.The work in-process that press on the shell feed plate are installed on the brandreth by conveyor, shovel loader, transport in the curing kilns,, under wet environment and the room temperature condition more than 10 ℃, place again behind the kiln discharge and can do the finished product sale in 15 days 80 ℃ of maintenances 2 days with kiln car.The products obtained therefrom performance sees Table 4.
Table 4 embodiment 4 coagulates the permeable brick performance in stone road surface
| Ultimate compression strength (Mpa) | Folding strength (MPa) | Ultimate compression strength (MPa) after 25 freeze thawing | Permeability rate (milliliter/centimetre 2Second) |
| 32.0 | 6.1 | 31.2 | 2.150 |
Claims (5)
1. the agglomerated rock pavior brick with pervious function is characterized in that branch two-layer the batching and moulding up and down, in the bottom raw material, count by weight percentage, aggregate accounts for 75～78%, and travertine gelled material accounts for 16.5～18.5%, water reducer accounts for 0.5～2.0%, and water accounts for 3.5～6.0%; In the raw material of upper strata, aggregate 71～75% coagulates stone and accounts for 20.8～22.1%, and water reducer accounts for 0.7～0.9%, and water accounts for 3.5～6.0%.
2. a kind of agglomerated rock pavior brick as claimed in claim 1 with pervious function, it is characterized in that aggregate is that particle diameter is one or more mixtures in coarse sand, rubble and the slag of 3-10mm, coarse sand is one or more mixtures in mountain sand, river sand and the extra large sand, and rubble is to be formed by one or more mixture fragmentations in magmatite, metamorphosed rock, limestone and the hard mining barren rock.
3. a kind of agglomerated rock pavior brick as claimed in claim 1 with pervious function, it is characterized in that it is 42.5 or 52.5 the common stone that coagulates that stone with fixed attention adopts strength grade, water reducer adopts concrete field various high efficiency water reducing agents commonly used, the hydromining above surface water of IV class, underground water or seawater.
4. a kind of agglomerated rock pavior brick with pervious function as claimed in claim 1 is characterized in that adopting on the preparation method manual assembly, and the concrete production operation step of manual assembly is as follows:
(1) use the sieve of aperture as 10mm and 3mm in advance, select the particles of aggregates of grain diameter at 3～10mm, take by weighing the starting material on bottom and upper strata in proportion respectively, the weight percent of upper layer material in the permeable brick of monolithic is 10-50%, and all the other are following layered material;
(2) the starting material bottom is partly put into stirred vessel, earlier dry powder raw material and particles of aggregates are stirred, pour quantitative water again into, continue to stir, make dry powder, particles of aggregates and water uniform mixing; The situation of the stirring velocity of this step and dynamics and the stirrer when making the test block of cement gel sand is close, and the churning time that adds after the entry remained on 1.5～2 minutes;
(3) step (2) beginning back begins the stirring of upper strata raw material after 35～70 seconds again at another stirred vessel, and this step is operated the upper strata raw material exactly fully with reference to all processes and the requirement of step (2);
(4) the bottom raw material that stirs in the step (2) is put into the resin die of the permeable brick in road surface rapidly, evenly pave, use rubber mallet gently with about 20～40 seconds of bottom raw material tamping, also pour the upper strata raw material that stirs in the step (3) into mould, evenly pave, used the even tamping of rubber mallet equally about 20～40 seconds;
(5) demoulding is carried out in the maintenance under wet environment and the room temperature condition more than 10 ℃ of the base substrate band mould after the moulding after 1～3 day, base substrate after the demoulding also needs to place more than 27 days, through selling as finished product after the assay was approved under wet environment and the room temperature condition more than 10 ℃.
5. a kind of agglomerated rock pavior brick with pervious function as claimed in claim 1 is characterized in that adopting the brick pressing machine molding machine with vibrating function on the preparation method, and the concrete production operation step of molding machine is as follows:
Same quadrat method by above-mentioned manual assembly is ready to underlying material and upper layer material, and stir, open forming mill, earlier in mould, add underlying material, be mixed with the main frame vibrations simultaneously, after 1～3 second, mention after 1～3 second under the mould seaming chuck, add upper layer material again, the mould seaming chuck presses down the demoulding after 1～3 second, and the adobe that suppresses is placed on the iron pallet; The work in-process that press on the shell feed plate are installed on the brandreth by conveyor, shovel loader, transport in the curing kilns,, under wet environment and the room temperature condition more than 10 ℃, place 15 heaven-made finished products behind the kiln discharge again and sell 60～90 ℃ of maintenances 1～3 day with kiln car.
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| CN102942328B (en) * | 2012-10-23 | 2015-11-25 | 亿利沙材料科技有限责任公司 | A kind of seepage material and methods for making and using same thereof containing slag and Desert Sand |
| CN102942328A (en) * | 2012-10-23 | 2013-02-27 | 亿利沙材料科技有限责任公司 | Water seepage material containing steel slag and desert sand, and preparation method and application thereof |
| CN103951400A (en) * | 2014-04-08 | 2014-07-30 | 安徽省亚欧陶瓷有限责任公司 | Low-temperature-resistant ceramic tile and preparation method thereof |
| CN103951400B (en) * | 2014-04-08 | 2015-04-01 | 安徽省亚欧陶瓷有限责任公司 | Low-temperature-resistant ceramic tile and preparation method thereof |
| CN104631909A (en) * | 2015-01-12 | 2015-05-20 | 王树轩 | Process for mechanically producing cement fence |
| CN105016642B (en) * | 2015-08-14 | 2017-03-29 | 昆明钢铁控股有限公司 | A kind of environmental protection and energy saving slag water-permeable brick and preparation method thereof |
| CN105016642A (en) * | 2015-08-14 | 2015-11-04 | 昆明钢铁控股有限公司 | Environment-friendly and energy-saving steel slag water permeable brick and preparation method thereof |
| CN105236837B (en) * | 2015-09-27 | 2018-09-04 | 宁夏锦和星再生资源发展有限公司 | A kind of preparation method of high resistance to compression water-permeable brick |
| CN105236837A (en) * | 2015-09-27 | 2016-01-13 | 常州市奥普泰科光电有限公司 | Preparation method of high compression-resistant water permeable brick |
| CN105731907A (en) * | 2015-12-31 | 2016-07-06 | 文登蓝岛建筑工程有限公司 | Floor tile with super strong water penetrating performance and preparation method thereof |
| CN106003372A (en) * | 2016-05-31 | 2016-10-12 | 黑龙江省中信路桥材料有限公司 | Manufacturing technology for concrete road bricks with wet surfaces and dry bottoms |
| CN106145858A (en) * | 2016-07-05 | 2016-11-23 | 上海每天节能环保科技股份有限公司 | A kind of ecological permeable bricks and preparation method thereof |
| CN106145858B (en) * | 2016-07-05 | 2019-01-18 | 上海每天生态科技发展有限公司 | A kind of ecological permeable bricks and preparation method thereof |
| CN107188497A (en) * | 2017-06-29 | 2017-09-22 | 承德德厦新型建材有限公司 | A kind of water-permeable brick and preparation method |
| CN109626896A (en) * | 2018-12-04 | 2019-04-16 | 上海中冶环境工程科技有限公司 | A kind of converter slag water-permeable brick and preparation method thereof |
| CN113524395A (en) * | 2021-08-12 | 2021-10-22 | 安徽理工大学 | Method for preparing high-strength carbonized paving brick based on industrial waste residue-wastewater-waste gas synergy |
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