CN110053145A - A kind of materials for wall and its processing method - Google Patents
A kind of materials for wall and its processing method Download PDFInfo
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- CN110053145A CN110053145A CN201910300836.6A CN201910300836A CN110053145A CN 110053145 A CN110053145 A CN 110053145A CN 201910300836 A CN201910300836 A CN 201910300836A CN 110053145 A CN110053145 A CN 110053145A
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of materials for wall and its processing methods, belong to materials for wall technical field, to solve the problems, such as that all technical difficulty of existing Rock wool waste residue clamp dog reaches building standard requirement.The formula of materials for wall are as follows: Rock wool waste residue 45-55 parts by weight, building stones 28-35 parts by weight, cement 16-22 parts by weight, water 8-12 parts by weight.Its processing method includes feedstock processing, stirring forms, building block steams maintenance.Inventive formulation emphasis is to be made full use of the waste residue in rock wool production process as light-weight aggregate using Rock wool waste residue, solve a great problem that rock wool industry solid waste utilizes, meet national green idea of development；The entire production process of the method for the present invention is environmentally protective, does not generate any waste, can be by its repeated recycling utilize, with good economic efficiency, social benefit and environmental benefit after rock wool life of product termination.
Description
Technical field
The invention belongs to materials for wall technical fields, and in particular to a kind of materials for wall and its processing method.
Background technique
There are numerous links meeting output waste materials in asbestos product production, these waste materials are difficult to degrade, and pollution is big, topple over burial not only
Waste of manpower, transport power, and very big environmental protection pressure is faced, often this part, waste material is made block and melts down again in the prior art,
But since waste material output link is different, character and component are also variant, and on the one hand addition, which is melted down, wants strict control additive amount, and one
It is had an impact in face of asbestos product quality, on the other hand, melts down and will increase enterprise energy consumption.
In view of the above problems, many rock wool manufacturing enterprises are all researching and developing, it is intended to which rock wool waste material is used in materials for wall
Production in, on the one hand such as building block or the concrete of various specifications recycle waste, save waste disposal expense；On the other hand
Production materials for wall applies to building trade, economic benefits.In conventional concrete and building block production, the usage amount gathered materials
It is very big, sand, the stone of normal concrete, ten billion cubic meter of whole world annual consumption are especially made, many areas gather materials
Resource exhaustion is faced.Especially fine aggregate is attempted the thin collection being used in Rock wool waste residue in materials for wall processing by this thinking
Material, but the predicament encountered in research and development is, and materials for wall intensity made of rock wool waste material is difficult always up to standard, it is well known that by
In materials for wall strength relationship to construction quality and safety, building trade has numerous index requests for materials for wall, and such as
What obtains good formula and therewith compatible processing method by research and development, to meet building standard requirement in research and development
Emphasis and it is difficult to the bottleneck broken through.
Summary of the invention
The purpose of the present invention is to provide a kind of materials for walls, to solve all technical of existing Rock wool waste residue clamp dog
Difficulty reaches the problem of building standard requirement.
It is another object of the present invention to provide a kind of processing methods of materials for wall, thick to solve the production of rock wool clamp dog
Put, intensity difficulty up to building standard requirement the problem of.
In order to solve problem above, technical solution of the present invention are as follows:
A kind of materials for wall, formula are as follows: Rock wool waste residue 45-55 parts by weight, building stones 28-35 parts by weight, cement 16-22 weight
Part, water 8-12 parts by weight.
Further, the formula of materials for wall are as follows: Rock wool waste residue 48-52 parts by weight, building stones 30-33 parts by weight, cement 18-
20 parts by weight, water 9-10 parts by weight.
Further, the formula of materials for wall are as follows: 50 parts by weight of Rock wool waste residue, 32 parts by weight of building stones, 20 parts by weight of cement,
10 parts by weight of water.
A kind of processing method of materials for wall, it is characterised in that: this method is following steps:
Step 1: feedstock processing:
A, Rock wool waste residue is handled, and the metal object in Rock wool waste residue and rotten object impurity is removed, after being crushed, with 5 ㎜ -10 ㎜ square holes
It is sieved through sieve, using the Rock wool waste residue under sieve as light-weight aggregate, sieving is utilized again after sieve residue is crushed；
B, building stones remove extra silt, are sieved with 5mm and 10mm square hole screen, and 5mm or more 10mm is below to be used as coarse aggregate,
Rubble greater than 10mm is used again after crushing；
C, the cement of different intensity grades is selected according to demand；
Step 2: stirring molding:
Rock wool waste residue, building stones, cement once put into blender, stirring are added water after mixing evenly, after stirring according to formula metering
The concrete of formation is no slump concrete, and holding is agglomerating, wet without dissipating；Above-mentioned no slump concrete is transported into molding machine, cloth,
Vibration, demoulding, form building block；
Step 3: block curing:
Using low-temperature atmosphere-pressure steam curing, four Jing Jingting, heating, constant temperature, cooling operation stages.
Further, quiet in step 3 to stop the stage quiet to stop 2h-3h after initial set.
Further, the temperature rise period from room temperature rises to 65 DEG C -70 DEG C in step 3, heating rate keep 25 DEG C/h-30 DEG C/
h。
Further, the temperature in constant temperature stage is 65 DEG C -70 DEG C in step 3, and constant temperature time is constant temperature 8h- after final set
10h；The rate of temperature fall of temperature-fall period is not higher than 10 DEG C/h in step 3.
Further, building stones are middle sand in step 1, and fineness modulus Mx is 3.0-2.3, during the step 2 building block is
Between horizontal bore building-block.
Further, building block specification are as follows: 290mm × 190mm × 190mm, 240mm × 290mm × 190mm, 140mm ×
190mm×190mm、90mm×190mm×190mm、90mm×140mm×190mm。
Further, specification is to be equipped with to split from section among 90mm × 190mm × 190mm lateral aperture building-block.
Beneficial effects of the present invention are as follows:
(1) inventive formulation compares more traditional cement block and other building blocks, and traditional sand is replaced with Rock wool waste residue
Equal fine aggregates, building stones are as coarse aggregate, and as cementitious material, the specific gradation gathered materials makes concrete mix and easy cement
Property it is good, cement consumption is moderate, cost reduce；Coarse aggregate selection stone simultaneously cleans silt, guarantees the intensity, freeze proof and anti-of concrete
Seep performance；Coarse aggregate weeds out extra needle, sheet-like particle, guarantees high-grade concrete intensity；Due to the speciality of Rock wool waste residue itself,
So that product is light, thermal insulation property guarantees that product strength meets building standard requirement by the specific cooperation of ingredient and gradation,
And by the industrial residue of rock wool manufacturing enterprise all of economic benefit and obvious environment benefit.
(2) conventional cement building block and other building blocks are compared in maintenance in the method for the present invention, have had more the step for steaming maintenance
Suddenly, it is conserved by the heating of steam and distinct temperature, so that the arrangement of Rock wool waste residue, building stones, cement combines even closer, raising
The intensity of building block of the present invention, freeze proof and anti-permeability performance；It is quiet to stop stablizing 2h-3h after the completion of stage waiting building block initial set；Temperature rise period
When heating up too fast, due to expanding with heat and contract with cold, block interiors easily form crack, and later strength index is not easy qualification；When heating up slow, steam
The vapour maintenance work period lengthens, and product yield reduces, and cost increases；Constant temperature duration guarantees that all raw materials of building block combine arrangement tight
It is close, increase its intensity；Temperature-fall period is to guarantee that building block is not burst, inside is not cracked, and rate of temperature fall is considerably slower than heating rate, delays
Slow cooling guarantees product strength, by the maintenance of this unique four operation stage, guarantees that product strength is up to standard.
(3) building block made of materials for wall of the present invention cooperates hollow horizontal pore structure by specific dimensions, and satisfaction is built at present
The masonry brick requirement of tetra- kinds of wall systems of 300mm, 200mm, 150mm, 100mm of building structure system, is realized horizontal in masonry
The mode of hole arrangement, opening up for lateral aperture solve the problems, such as grouting in aperture in masonry, not only can solve the building block of conventional vertical hole
The problem that open volume caused by being in the milk when building reduces, wall insulation performance is bad, while wall insulation performance is improved, it saves
About mortar；Since the float work face of lateral aperture becomes plane, moreover it is possible to greatly improve float work efficiency when masonry.
(4) wherein 90mm × 190mm × 190mm is the intermediate split tile for being equipped with and splitting from section, can be split into 90mm × 90mm ×
Matching brick or pedaling brick for 190mm uses, and facilitates masonry operation.
(5) inventive formulation emphasis is to make full use of giving up in rock wool production process as light-weight aggregate using Rock wool waste residue
Slag solves a great problem that rock wool industry solid waste utilizes, meets national green idea of development；The entire production of the method for the present invention
Technical process is environmentally protective, does not generate any waste, after rock wool life of product termination, can have its repeated recycling utilize
There are good economic benefit, social benefit and environmental benefit.
Detailed description of the invention
Fig. 1 is concrete block masonry wall schematic diagram of the present invention；
Fig. 2 is the wall schematic diagram of vertical holes concrete block masonry in the prior art.
Appended drawing reference is as follows: 1, building block of the present invention；2, lateral aperture；3, horizontal hole building block plastering face；4, vertical holes building block；5,
Vertical holes；6, vertical holes building block plastering face.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1
A kind of materials for wall, formula are as follows: Rock wool waste residue 50kg, middle sand 32kg, cement 20kg, water 10kg.
The above raw material are processed into 290mm × 190mm × 190mm building block 1 by the following method.
Step 1: feedstock processing:
Rock wool waste residue processing removes the metal object in Rock wool waste residue and rotten object impurity, after being crushed, is sieved with 5 ㎜ square hole screens,
Using the Rock wool waste residue under sieve as light-weight aggregate, sieving is utilized again after sieve residue is crushed；
According to target strength grade MU3.5 makes building block 1, selects the cement of P.O42.5 as cementitious material.
Step 2: stirring molding:
Rock wool waste residue, middle sand, cement are measured according to aforementioned formula, once put into blender, are added water stirring after mixing evenly, are stirred
The concrete formed after mixing is no slump concrete, and holding is agglomerating, wet without dissipating；Above-mentioned no slump concrete is transported into molding machine,
Cloth, vibration, demoulding form building block.
Step 3: block curing:
It is quiet after initial set to stop 2.5h using low-temperature atmosphere-pressure steam curing, 67 DEG C are warming up to the heating rate of 28 DEG C/h later, is waited
Constant temperature 9h after final set is down to constant temperature later with the rate of temperature fall of 8 DEG C/h.
Building block 1 is sampled after the completion of maintenance, by GB/T15229-2011 " lightweight small size hollow concrete blocks ",
GB6566-2010 " radioactive material radionuclides limitation ", GBT4111-2013 " concrete segment and brick test method " are carried out
Quality inspection detection, testing result are as shown in table 1:
Table 1: 1 inspection result summary sheet of building block
1 sampling inspection of building block that table 1 shows inventive formulation and method is produced meets relevant criterion requirement.
The wall of on-site rock wool heat-preservation canopy is built with building block 1, wall body structure is as shown in Fig. 1, and lateral aperture is built, respectively
The roof insulating 2 that roof insulating 1, thickness of wall body that thickness of wall body is 300mm are 200mm is built into, is tested as a comparison, market is bought
The roof insulating that commercial normal concrete building block builds into the roof insulating 3 that thickness of wall body is 300mm respectively, thickness of wall body is 200mm
4, remaining raw material of roof insulating are consistent, and are kept the temperature when spring is fine, temperature change is certain day apparent to it
Performance comparative test on the spot, with planting greenhouse to lift the operation of curtain strqw cover consistent, when the morning 10 after lift curtain, when afternoon 16 after strqw cover,
Additional physics is not taken to heat, test result such as table 2:
Table 2: wall insulation performance tests table
The wall thermal insulating that table 2 shows the masonry of building block 1 is far superior to the heat insulating ability of conventional concrete building block.
Range of temperature in roof insulating 1 is 12 DEG C -20 DEG C, and the temperature in the roof insulating 3 of stack pile comparative test becomes
Changing range is 2 DEG C -16 DEG C；The constant temperature of roof insulating 1 fluctuates in a higher range, compared to the temperature of roof insulating 3,
Thermal insulation property is good, and fluctuation range is smaller；Growth for vegetable and fruit, the temperature change in roof insulating 1 can not have to heating
Energy normal growth, but need additionally to heat after 20 points in roof insulating 2.
Range of temperature in the roof insulating 3 of relatively thin building wall is 10 DEG C -19 DEG C, the heat preservation of stack pile comparative test
Range of temperature in canopy 4 is 0 DEG C -15 DEG C；Similar, the constant temperature of roof insulating 2 fluctuates in a higher range,
Compared to the temperature of roof insulating 4, thermal insulation property is good, and fluctuation range is smaller, is more favorable for the growth of vegetable and fruit.
Embodiment 2
A kind of materials for wall, formula are as follows: Rock wool waste residue 45kg, building stones 35kg, cement 18kg, water 12kg.
The above raw material are processed into 240mm × 290mm × 190mm building block 2 by the following method.
Step 1: feedstock processing:
Rock wool waste residue processing removes the metal object in Rock wool waste residue and rotten object impurity, after being crushed, is sieved through with 10 ㎜ square holes
Sieve, using the Rock wool waste residue under sieve as light-weight aggregate, sieving is utilized again after sieve residue is crushed；
According to target strength grade MU7.5 makes building block 2, selects the cement of P.O62.5 as cementitious material.
Step 2: stirring molding:
Rock wool waste residue, building stones, cement are measured according to aforementioned formula, once put into blender, are added water stirring after mixing evenly, are stirred
The concrete formed after mixing is no slump concrete, and holding is agglomerating, wet without dissipating；Above-mentioned no slump concrete is transported into molding machine,
Cloth, vibration, demoulding form building block.
Step 3: block curing:
It is quiet after initial set to stop 3h using low-temperature atmosphere-pressure steam curing, 70 DEG C are warming up to the heating rate of 30 DEG C/h later, is waited eventually
Constant temperature 10h, is down to constant temperature later with the rate of temperature fall of 9 DEG C/h after solidifying.
Building block 1 is sampled after the completion of maintenance, by GB/T15229-2011 " lightweight small size hollow concrete blocks ",
GB6566-2010 " radioactive material radionuclides limitation ", GBT4111-2013 " concrete segment and brick test method " are carried out
Quality inspection detection, testing result are as shown in table 3:
Table 3: 2 inspection result summary sheet of building block
Building block 2 is used for the building wall of plant area employee house after examining detection qualified, masonry panel with a thickness of 300mm or 200mm,
Wall body structure is as shown in Fig. 1, and lateral aperture is built, and by checking and accepting after building up, meets " Building Energy-saving Engineering inspection of quality rule
Model " GB50411-2007 regulation, illustrate that its thermal insulation property is good.
Embodiment 3
A kind of materials for wall, formula are as follows: Rock wool waste residue 52kg, middle sand 30kg, cement 20kg, water 10kg.
The above raw material are processed into 140mm × 190mm × 190mm building block 3 by the following method.
Step 1: feedstock processing:
A, Rock wool waste residue is handled, and is removed the metal object in Rock wool waste residue and rotten object impurity, after being crushed, is sieved through with 10 ㎜ square holes
Sieve, using the Rock wool waste residue under sieve as light-weight aggregate, sieving is utilized again after sieve residue is crushed；
B, building stones remove extra silt, are sieved with 5mm and 10mm square hole screen, and 5mm or more 10mm is below to be used as coarse aggregate,
Rubble greater than 10mm is used again after crushing；
C, according to target strength grade MU3.5 makes building block 3, selects the cement of P.O42.5 as cementitious material.
Step 2: stirring molding:
Rock wool waste residue, middle sand, cement are measured according to aforementioned formula, once put into blender, are added water stirring after mixing evenly, are stirred
The concrete formed after mixing is no slump concrete, and holding is agglomerating, wet without dissipating；Above-mentioned no slump concrete is transported into molding machine,
Cloth, vibration, demoulding form building block.
Step 3: block curing:
It is quiet after initial set to stop 2.6h using low-temperature atmosphere-pressure steam curing, 66 DEG C are warming up to the heating rate of 27 DEG C/h later, is waited
Constant temperature 9h after final set is down to constant temperature later with the rate of temperature fall of 8 DEG C/h.
Building block 1 is sampled after the completion of maintenance, by GB/T15229-2011 " lightweight small size hollow concrete blocks ",
GB6566-2010 " radioactive material radionuclides limitation ", GBT4111-2013 " concrete segment and brick test method " are carried out
Quality inspection detection, testing result are as shown in table 4:
Table 4: 3 inspection result summary sheet of building block
Building block 3 is used for the building wall of plant area employee house after examining detection qualified, masonry panel with a thickness of 200mm or 150mm,
Wall body structure is as shown in Fig. 1, and lateral aperture is built, and by checking and accepting after building up, meets " Building Energy-saving Engineering inspection of quality rule
Model " GB50411-2007 regulation, illustrate that its thermal insulation property is good.
Embodiment 4
A kind of materials for wall, formula are as follows: Rock wool waste residue 55kg, building stones 28kg, cement 22kg, water 9kg.
The above raw material are processed into 90mm × 140mm × 190mm building block 4 by the following method.
Step 1: feedstock processing:
A, Rock wool waste residue is handled, and is removed the metal object in Rock wool waste residue and rotten object impurity, after being crushed, is sieved through with 5 ㎜ square holes
Sieve, using the Rock wool waste residue under sieve as light-weight aggregate, sieving is utilized again after sieve residue is crushed；
B, building stones remove extra silt, are sieved with 5mm and 10mm square hole screen, and 5mm or more 10mm is below to be used as coarse aggregate,
Rubble greater than 10mm is used again after crushing；
C, according to target strength grade MU3.5 makes building block 4, selects the cement of P.O52.5 as cementitious material.
Step 2: stirring molding:
Rock wool waste residue, building stones, cement are measured according to aforementioned formula, once put into blender, are added water stirring after mixing evenly, are stirred
The concrete formed after mixing is no slump concrete, and holding is agglomerating, wet without dissipating；Above-mentioned no slump concrete is transported into molding machine,
Cloth, vibration, demoulding form building block.
Step 3: block curing:
It is quiet after initial set to stop 2h using low-temperature atmosphere-pressure steam curing, 65 DEG C are warming up to the heating rate of 25 DEG C/h later, is waited eventually
Constant temperature 8h, is down to constant temperature later with the rate of temperature fall of 10 DEG C/h after solidifying.
Building block 1 is sampled after the completion of maintenance, by GB/T15229-2011 " lightweight small size hollow concrete blocks ",
GB6566-2010 " radioactive material radionuclides limitation ", GBT4111-2013 " concrete segment and brick test method " are carried out
Quality inspection detection, testing result are as shown in table 5:
Table 5: 4 inspection result summary sheet of building block
Building block 4 sells the building wall for Lintao County business cell after examining detection qualified, and masonry panel is with a thickness of 150mm
Or 100mm, wall body structure is as shown in Fig. 1, and lateral aperture is built, and by checking and accepting after building up, meets " Building Energy-saving Engineering matter
Measure acceptance specification " GB50411-2007 regulation, illustrate that its thermal insulation property is good.
The building block 4 of customers' responsiveness lateral aperture builds speed and obviously accelerates, and builds high-efficient, average every square meter wall few with ash
Body, which is built, saves ash 20kg-30kg.
Embodiment 5
A kind of materials for wall, formula are as follows: Rock wool waste residue 48kg, building stones 33kg, cement 16kg, water 8kg.
The above raw material are processed into 90mm × 190mm × 190mm building block 5 by the following method.It is equipped with and splits among building block 5
Be from section, after riving specification be 90mm × 90mm × 190mm building block, for brick or pedal brick use.
Step 1: feedstock processing:
A, Rock wool waste residue is handled, and is removed the metal object in Rock wool waste residue and rotten object impurity, after being crushed, is sieved through with 10 ㎜ square holes
Sieve, using the Rock wool waste residue under sieve as light-weight aggregate, sieving is utilized again after sieve residue is crushed；
B, building stones remove extra silt, are sieved with 5mm and 10mm square hole screen, and 5mm or more 10mm is below to be used as coarse aggregate,
Rubble greater than 10mm is used again after crushing；
C, according to target strength grade MU5.0 makes building block 5, selects the cement of P.O42.5 as cementitious material.
Step 2: stirring molding:
Rock wool waste residue, building stones, cement are measured according to aforementioned formula, once put into blender, are added water stirring after mixing evenly, are stirred
The concrete formed after mixing is no slump concrete, and holding is agglomerating, wet without dissipating；Above-mentioned no slump concrete is transported into molding machine,
Cloth, vibration, demoulding form building block.
Step 3: block curing:
It is quiet after initial set to stop 2.8h using low-temperature atmosphere-pressure steam curing, 68 DEG C are warming up to the heating rate of 29 DEG C/h later, is waited
Constant temperature 10h after final set is down to constant temperature later with the rate of temperature fall of 7 DEG C/h.
Building block 1 is sampled after the completion of maintenance, by GB/T15229-2011 " lightweight small size hollow concrete blocks ",
GB6566-2010 " radioactive material radionuclides limitation ", GBT4111-2013 " concrete segment and brick test method " are carried out
Quality inspection detection, testing result are as shown in table 6:
Table 6: 5 inspection result summary sheet of building block
Building block 5 sells the building wall for Lintao County business cell, wall body structure such as 1 institute of attached drawing after examining detection qualified
Show, lateral aperture is built, and masonry panel with a thickness of 200mm or 100mm, rive as 90mm × 90mm × 190mm by part
With brick or brick use is pedaled, passes through after building up and checks and accepts, meet " Code for Acceptance of Construction Quality of Building Energy-saving Engineering " GB50411-
2007 regulation illustrates that its thermal insulation property is good.
The building block 5 of customers' responsiveness lateral aperture builds speed and obviously accelerates, and masonry is high-efficient, few with ash, few with ash, averagely every
The brick masonry time of pedaling that square meter building wall saves on ash 20kg-30kg, especially crossbeam can save nearly half, and split and cut from rear nothing
The uneven waste product in face generates.
Claims (10)
1. a kind of materials for wall, it is characterised in that: the formula of the materials for wall are as follows: Rock wool waste residue 45-55 parts by weight, building stones
28-35 parts by weight, cement 16-22 parts by weight, water 8-12 parts by weight.
2. a kind of materials for wall as described in claim 1, it is characterised in that: the formula of the materials for wall are as follows: Rock wool waste residue
48-52 parts by weight, building stones 30-33 parts by weight, cement 18-20 parts by weight, water 9-10 parts by weight.
3. a kind of materials for wall as claimed in claim 2 and its processing method, the formula of the materials for wall are as follows: Rock wool waste residue
50 parts by weight, 32 parts by weight of building stones, 20 parts by weight of cement, 10 parts by weight of water.
4. the processing method of the materials for wall as described in claim 1-3, it is characterised in that: this method is following steps:
Step 1: feedstock processing:
A, Rock wool waste residue is handled, and the metal object in Rock wool waste residue and rotten object impurity is removed, after being crushed, with 5 ㎜ -10 ㎜ square holes
It is sieved through sieve, using the Rock wool waste residue under sieve as light-weight aggregate, sieving is utilized again after sieve residue is crushed；
B, building stones remove extra silt, are sieved with 5mm and 10mm square hole screen, and 5mm or more 10mm is below to be used as coarse aggregate,
Rubble greater than 10mm is used again after crushing；
C, the cement of different intensity grades is selected according to demand；
Step 2: stirring molding:
Rock wool waste residue, building stones, cement once put into blender, stirring are added water after mixing evenly, after stirring according to formula metering
The concrete of formation is no slump concrete, and holding is agglomerating, wet without dissipating；Above-mentioned no slump concrete is transported into molding machine, cloth,
Vibration, demoulding, form building block；
Step 3: block curing:
Using low-temperature atmosphere-pressure steam curing, four Jing Jingting, heating, constant temperature, cooling operation stages.
5. the processing method of materials for wall as claimed in claim 4, it is characterised in that: quiet in the step 3 to stop the stage be first
It is quiet after solidifying to stop 2h-3h.
6. the processing method of materials for wall as claimed in claim 5, it is characterised in that: the temperature rise period is from room in the step 3
To 65 DEG C -70 DEG C, heating rate keeps 25 DEG C/h-30 DEG C/h for temperature rise.
7. the processing method of materials for wall as claimed in claim 6, it is characterised in that: the temperature in constant temperature stage in the step 3
Degree is 65 DEG C -70 DEG C, and constant temperature time is constant temperature 8h-10h after final set；The rate of temperature fall of temperature-fall period is not higher than 10 in step 3
℃/h。
8. the processing method of materials for wall as claimed in claim 7, it is characterised in that: building stones are middle sand in the step 1,
Its fineness modulus Mx is 3.0-2.3, and the step 2 building block is the building-block of by-level aperture.
9. the processing method of materials for wall as claimed in claim 8, it is characterised in that: the building block specification are as follows: 290mm ×
190mm×190mm、240mm×290mm×190mm、140mm×190mm×190mm、90mm×190mm×190mm、90mm
×140mm×190mm。
10. the processing method of materials for wall as claimed in claim 9, it is characterised in that: specification be 90mm × 190mm ×
It is equipped with and is split from section among the lateral aperture building-block of 190mm.
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