CN106116348B - A kind of solar greenhouse wall body and preparation method thereof containing slag of coal gasification - Google Patents
A kind of solar greenhouse wall body and preparation method thereof containing slag of coal gasification Download PDFInfo
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- CN106116348B CN106116348B CN201610471115.8A CN201610471115A CN106116348B CN 106116348 B CN106116348 B CN 106116348B CN 201610471115 A CN201610471115 A CN 201610471115A CN 106116348 B CN106116348 B CN 106116348B
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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
- C04B28/04—Portland cements
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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
- 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
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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
- 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
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/065—Residues from coal gasification
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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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
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- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
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- Civil Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention proposes that a kind of solar greenhouse wall body containing slag of coal gasification, the following wall part of grade are made of following component: 14-15 parts of water, 12-13 parts of composite Portland cements, 17-18 parts of carbide slags, 54-58 parts of slag of coal gasification；The above wall part of grade, is made of following component: 13-14 parts of water, 10-12 parts of composite Portland cements, 15-17 parts of carbide slags, 50-53 parts of slag of coal gasification, 0-8 parts of additives.The present invention also proposes the preparation method of the solar greenhouse wall body.It is primary raw material as construction material that the present invention, which is utilized using coal gasification and carbide slag, heliogreenhouse is constructed based on local geographic condition, solid waste locality utilizes, and the structure of greenhouse wall body is suitable for the continental climate of half plateau band of plateau, is the splendid approach for solving environment and agricultural problem.
Description
Technical field
The invention belongs to field of inorganic materials, and in particular to a kind of wall and its system based on slag of coal gasification and carbide slag
It is standby.
Background technique
The continuous development of Coal Gasification Technology, although having greatly enhanced the conversion ratio of coal, its is various
The carbon average transformation ratio of bed-type is still 85% hereinafter, add unavailable part in coal, the yield of slag of coal gasification
It is quite surprising.Reach 30Mt or so with 1.1 hundred million t amount preresearch estimates China of gasification of coal dosage year slag of coal gasification yield in 2010,
In addition the current domestic method that can largely utilize for slag of coal gasification is almost without causing a large amount of heap of slag of coal gasification
Product, waste China cultivated land resource at full stretch at present, it is likely that cause the serious pollution at air and water source, searching can be a large amount of
It is extremely urgent using the feasible business product of slag of coal gasification.
Carbide slag is the industrial residue largely discharged when hydrolyzing preparation of ethyne by carbide, main chemical Ca
(OH)2.In recent years, calcium carbide process PVC mature technology, raw material sources are secure, and production cost has competitive advantage.With
Domestic calcium carbide process PVC yield and the demand of calcium carbide is further increased, it is contemplated that the carbide slag quantity in coming years China
It will be more.Due to carbide slag stockpiling not only land occupation, but also have an impact to environment, seeks the comprehensive utilization number of ways of carbide slag
It is very necessary.
How to be fully utilized using coal gasification and carbide slag as resource, becomes the project urgently studied.
Summary of the invention
The purpose of the present invention is to propose to a kind of heliogreenhouses made using coal gasification and carbide slag as the material of primary raw material
Wall.
It is another object of the present invention to propose the preparation method of the solar greenhouse wall body.
Realize above-mentioned purpose technical solution of the present invention are as follows:
A kind of solar greenhouse wall body containing slag of coal gasification, the following wall part of grade, use parts by weight with
Lower ingredient is made: 14-15 parts of water, 12-13 parts of composite Portland cements, 17-18 parts of carbide slags, 54-58 parts of slag of coal gasification；Room
The outer above wall part of terrace, is made of the following component of parts by weight: 13-14 parts of water, 10-12 parts of composite Portland cements,
15-17 parts of carbide slags, 50-53 parts of slag of coal gasification, 0-8 parts of additives.
Carbide slag its be mainly excitation mechanism be mainly SO4 2+In Ca2+Under the action of, with the C-A-H on slag granules surface
Gel and the AlO being dissolved in liquid phase2-Reaction generates hydrated calcium aluminate sulfate, is capable of forming intensity.SO4 2-C-S-H can also be displaced
SiO in gel4 2-.Active SiO2C-S-H gel can be constantly generated, to promote the intensity of slag of coal gasification product.This
Carbide slag main component used by inventing is Ca (OH)2, a large amount of SiO is contained in slag of coal gasification2、Al2O3, full above-mentioned sharp
Clockwork spring part.
In order to improve the early strength of heliogreenhouse gable construction, a small amount of composite Portland cement is added.Composition silicate
Hydrated calcium silicate gel is formed under the conditions of tricalcium silicate and dicalcium silicate in cement are existing for the water, hydration rate is very fast.
Further, side is provided with polyphenylene heat insulation slab outside gable wall room, polyphenylene heat insulation slab with a thickness of 20-90mm.
Preferably, the additive is land plaster, and the above wall part of grade uses additive 4-7 parts.Outdoor ground
The following wall part in level ground does not use additive.
A kind of preparation method of the solar greenhouse wall body containing slag of coal gasification, comprising steps of
1) wall body building material is prepared, the following wall part of grade, using 14-15 part water of parts by weight, 12-13 parts
Composite Portland cement, 17-18 part carbide slag, 54-58 parts of slag of coal gasification, stir evenly；The above wall part of grade,
Using 13-14 part water of parts by weight, 10-12 parts of composite Portland cements, 15-17 parts of carbide slags, 50-53 parts of slag of coal gasification,
0-8 parts of additives, stir evenly, are configured to wall body building material；
2) wall horizontal direction uses section construction method, is segmented the interface built using convex shape template, in wall
Lateral branch founds plane template, and plane template is with steel pipe support to guarantee angle and stabilization；
3) wall vertical direction use construction in layer method, the filling step 1 into template) made from building wall material
Material, the filling step 1 in template) made wall body building material, vibration compacting removes template after 20~30 hours.
Solar greenhouse wall body is up to 60m in agricultural production, and the unit in charge of construction in agricultural production area often only has 3-5 constructions
Person can complete 10-20m length in one day.After completing one section of wall, the wall of subsequent construction with temperature and aqueous variation,
Junction necessarily leads to gap.Lead to the quality and service life decline of wall.It is convex that the present invention proposes that the interface that segmentation is built uses
Font master has convex shape joint face, have adjusted since temperature change or the effect of wall drying shrinkage bulking are formed by gap
Form, have the function that ensure wall quality.
Wherein, in the step 1), the raw material than water through measuring is poured into the stirring bunker of blender, is started
Machine.After stirring 100s, slowly plus water, 30~35s are added, and 200~300s of stirring is shut down from machining.
Wherein, in the step 2), thickness of wall body 850-900mm, the plane template lumps of wood makees back cord, vertical and horizontal direction
600 ㎜ of plane template spacing is covered with split bolt and is reinforced, and with steel pipe support system, is guaranteed the vertical of template and stablized.
Wherein, in the step 2), it is one section along the every 15-20m of wall length direction, carries out formwork, be segmented pair built
Junction uses convex shape template, removes convex shape template when carrying out next section of building.This sample loading mode wall is segmented convex-concave socket joint
Linking, had not only been able to satisfy the deformation requirements of wall section drying shrinkage bulking, but also can play the channel for hindering indoor and outdoor air convection current.
Preferably, in the step 2), plane template uses bamboo blanket template, and convex shape template uses bamboo blanket template,
The vertical plane template 60 × 100mm lumps of wood of branch makees back cord, and vertical and horizontal 600 ㎜ of direction spacing of back cord is reinforced with bolt sleeve, and with steel
Pipe support shuttering.
Or, plane template uses steel template, convex shape template uses steel template, is first stained with starch slurry brush with brush
It is pasted onto template after soaking steel form with paper in punching block plate surface.The starch slurry is according to mass ratio Dian Fen ﹕ water=1 ﹕
20~30 ratio stirs evenly after preparing, and is obtained with 75 DEG C ± 5 DEG C of temperature infusion 0.5~2 hour.
The steel template that same specification can be used in plane template and convex shape template is made.But in work progress, wall material
Material can be bonded on steel form, be difficult demoulding, or because caused by demoulding metope surface layer have pitted skin damage.For this purpose, can be first with hairbrush
Starch slurry brush is stained with to be pasted onto template after soaking steel form using old newsprint in punching block plate surface.Wall mixing is poured in this way
After material, manufactured wall body is put up with steel form is isolated by old newsprint, and such form removal is very easy to, and removes steel form
Afterwards, surface of wall is smooth bright and clean.Wherein, in the step 3), the method that wall vertical direction uses construction in layer, into template
It is layered filled wall construction material, the wall body building material of 200~400mm thickness is first filled in template, is shaken with vibration board
Puddling is real；Then the wall body building material of 200~400mm thickness is filled out again, then with vibration board vibration compacting；It so repeats to be layered
Vibration compacting；Template is removed after 20~30 hours.
Further, after step 3) removes template, the polyphenylene heat insulation slab of 40~60mm thickness is pasted in wall outer side, with length
The steel nail of 150mm is followed closely on wall, and steel nail tip about 50mm hammers into wall, remaining 100mm rivet nut subtracts 40~60mm outside wall
Polyphenylene heat insulation slab it is thick, there is also about 50mm long rivet nuts and its head of a nail to be exposed at outside insulation board；Steel nail uses quincuncial arrangement, between steel nail
Spacing be 30~50cm；The vertical face plane template of branch, fills the wall body building material simultaneously at polyphenylene heat insulation slab 20cm
Vibration compacting；The wall of after-pouring just contacts into an entirety with the wall first poured by steel nail in this way.
The beneficial effects of the present invention are:
The present invention prepares solar greenhouse wall body using slag of coal gasification and carbide slag as primary raw material, has certain intensity,
Requirement of engineering can be met；Also using fraction solids waste, there is environment protection significance.
It is construction material that the present invention, which is primary raw material using slag of coal gasification and carbide slag, is constructed based on local geographic condition
Heliogreenhouse, solid waste locality utilize, and the structure of greenhouse wall body is suitable for the continental climate of half plateau band of plateau, are solutions
The certainly splendid approach of environment and agricultural problem.
The apparent of heliogreenhouse retaining wall is made with the wall mixture that slag of coal gasification and carbide slag are primary raw material
Density is about 2000kg/m3, there is insulating power, while there are also certain heat storage capacities.
Detailed description of the invention
Fig. 1 is the solar greenhouse wall body top view of 3 section construction of the embodiment of the present application.
Top view when Fig. 2 is wall construction.
Fig. 3 is the partial enlarged view of Fig. 1.
Plane template structural schematic diagram when Fig. 4 is wall construction.
Fig. 5 is solar greenhouse wall body sectional view.
In figure, 1 is wall, and 101 be the nose section constructed, and 102 is formwork supporting plates, the female end end that do not construct；2 be flat
Face die plate, 3 be convex shape template, and 4 be the lumps of wood, and 5 be split bolt, and 6 be supporting steel pipe.7 be polyphenylene heat insulation slab, and 8 be indoor ground
Level ground, 9 be grade, and 10 be concrete layer, and 11 be the layer that bears down on one.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.
If not otherwise specified, means employed in specific embodiment are this field conventional technology.
Embodiment 1
Contain slag of coal gasification wall body building material preparation test using cement, carbide slag, slag of coal gasification as build
Material, wherein carbide slag and cement are major gelled material, and slag of coal gasification is aggregate, excite coal using the strong basicity of carbide slag
SiO in gasifier slag2、Al2O3, aquation generate hydrated calcium silicate, drated calcium aluminate gel, with improve exempt from material intensity and
Compactness.According to concrete mix experimental design thought, Water Usage Per Unit Volume m is chosenw, water-cement ratio (mw/mc+mcs) and
Cement and carbide slag amount ratio (mc/mcs) be this experiment three influence factors A, B, C, in conjunction with institute in concrete proportion test
The volumetric method used, can be tested in the hope of each group in water, cement, carbide slag, in slag of coal gasification four component quality.
In the present embodiment, slag of coal gasification and carbide slag originate from Ordos City coal chemical industry enterprises, and cement is Bayan mire
The 32.5 grade composite silicate cement (P.C) of middle board of your Zhong Lian Cement Co., Ltd production.X- is carried out to slag of coal gasification to penetrate
Line spectrofluorimetry, result are as follows:
1 slag of coal gasification chemical component of table and content
Wherein SiO2、Al2O3、Fe2O3Three's total content has reached 61.87%, and be beneficial to be excited simultaneously aquation, forms water
Change the hydrated products such as calcium silicates, drated calcium aluminate, aquation tetra calcium aluminoferrite, is the important of heliogreenhouse gable materials for wall intensity
Source.
X-ray diffraction spectrum analysis is carried out to carbide slag, result is as follows:
Table 2: carbide slag mineralogical composition and content table
Analysis is the results show that carbide slag contains 95% portlandite.
3 orthogonal of table
It is conserved to non-burning brick using covering wet cloth, according to " Test methods for wall bricks " (GB/T 2542-2012), inspection after 28d
Survey its compression strength.
4 orthogonal experiments of table
Orthogonal experiments show the very poor maximum of the i.e. water consumption of A factor, and the influence for non-burning brick intensity index is most
To be significant, the intensity of different proportions, material is different.Because the wall under heliogreenhouse terrace is in ground, terrace it
Under strength of wall body can be lower than on terrace, and materials for wall proportion is different up and down, can preferably accumulation of heat.
The test of 2 additive of embodiment
It is stronger alkalinity and be rich in calcium ion under conditions of, sulfate ion can be with the active Al in clinker2O3Hair
Raw reaction, reaction equation are as follows:
AlO2 -+Ca2++OH-+SO4 2-→CaO·Al2O3·3CaSO4·32H2O the present embodiment selects land plaster and sulfuric acid
The sulphate activation agent that potassium is tested as this probes into both sulfate for non-burning brick in the case where not adding cement
The influence of performance.
Comparative experiments is used in 5 sulfate of table and breaking-out
It clearly finds from comparative test and, in the case where not adding cement, the excitation of sulfate is very bright
Aobvious, 100.03% and 67.01% has been respectively increased for its 14d compression strength in gypsum and potassium sulfate, because gypsum is inherently
Cementitious material, so it is better than potassium sulfate for non-burning brick strength-enhancing effect.Comparative test can be seen that the excitation effect of gypsum
Fruit is better than potassium sulfate, and its price is also below potassium sulfate, therefore selects gypsum as non-burning brick sulphate activation agent.It is logical
The comparative test for mixing 7% gypsum outside to orthogonal test optimal proportion and on its basis is crossed, 14d compression strength is respectively
6.03MPa and 6.48MPa, strength enhancing 7.46%.
The building of 3 solar greenhouse wall body of embodiment
The construction material of Application Example 1 and embodiment 2, the method for constructing heliogreenhouse gable wall, comprising steps of
1) absolute altitude of greenhouse indoor terrace 8 is ± 0.00, and 9 absolute altitude of grade is at least -0.3m；I.e. indoor terrace is at least
Higher than grade 0.3m.In this way can to avoid it is rainy when outdoor ponding flow into indoor (referring to Fig. 5).
2) along wall vertical direction, using the method for construction in layer.The following wall part of grade, using proportion are as follows:
14.61% water, 12.03% composite Portland cement, carbide slag 17.19%, 56.17% slag of coal gasification, pour into blender
It in stirring bunker, stirs evenly, is configured to wall body building material；After vibration board vibration compacting, compression strength reaches
5MPa.The above wall part of grade, using proportion are as follows: 13.66% water, 11.25% composite Portland cement, carbide slag
16.07%, 52.49% slag of coal gasification, 6.54% land plaster, pour into the stirring bunker of blender, stir evenly, be configured to
Wall body building material；After vibration board vibration compacting, compression strength reaches 9MPa.
Wherein, carbide slag, slag of coal gasification, gypsum (lower wall body does not have) through measuring are fallen with composite Portland cement
Enter in the stirring bunker of blender, machines.After stirring 100s, slowly plus water, 30~35s are added, and are stirred from machining
Mix 200~300s shutdown.The preparation with claystone matter gangue for main wall body building material is completed by above-mentioned steps.
2) referring to Fig. 1, Fig. 3, Fig. 4, section construction method is used along 1 horizontal direction of wall.The interface built is segmented to adopt
With convex shape template, lateral branch founds plane template in wall, and plane template is with steel pipe support to guarantee angle and stabilization.Wall is thick
Degree is 850-900mm, is controlled by the spacing of two plane templates.Plane template 2 and convex shape template 3 are bamboo blanket template,
The vertical plane template lumps of wood 4 of 60 × 100mm of branch makees back cord, vertical and horizontal 600 ㎜ of direction spacing of back cord, with 16 split bolt 5 of Φ
It is reinforced with bolt sleeve, and with the support of supporting steel pipe 6.
3) wall body building material made from filled in steps step 1) into template, the filling step 1 in template) made wall
200~400mm of construction material, with vibration board vibration compacting；Then 200~400mm wall body building material is filled out again, then is vibrated
It is closely knit；So repeat layering vibration compacting；Template is removed after 24 hours.
Referring to fig. 2, after the wall for completing one section of 15m long, the nose section 101 constructed removes mould after spending 24 hours
Plate.Formwork supporting plate, the female end section 102 that do not construct will continue building wall operation.
4) after removing template, the polyphenylene heat insulation slab 7 of 80mm thickness is pasted in wall outer side, using 50mm thickness styrofoam, is used
150mm long steel nail is fixed on the gable constructed.Steel nail hammers into gable 50mm when construction, and there are also the length of 50mm for such steel nail
Degree is exposed on the outside of insulating layer.The arrangement mode of pricker inspecting hole uses blossom type arrangement mode, spacing 35cm.Setting on the outside of insulating layer
20cm thickness protects wall, protects the construction method phase of wall material therefor and vibrating method with the insulating layer inside wall constructed
Together.When protecting wall construction, in the Zhi Yidao template at insulating layer 20cm.Due to being exposed at the steel nail of 50mm on the outside of insulating layer
Top be cast in protection wall so that the wall of insulating layer two sides is linked together by steel nail, so that protection wall
Stability enhancing.
Construct the wall body structure completed (dimensional units are cm in Fig. 5) as shown in Figure 5.7 be polyphenylene heat insulation slab, and 8 be interior
Ground, 9 be grade.The concrete layer 10 for having thickness 150mm is horizontally disposed with from the upward 2000~2400mm height in bottom end,
The horizontally disposed concrete layer for having thickness 150mm in wall top is as the layer 11 that bears down on one.
The apparent density of wall is about 2000kg/m3, there is insulating power simultaneously, there are also certain heat storage capacities.
The building of 4 solar greenhouse wall body of embodiment
Step 2): section construction method is used along wall horizontal direction.It is segmented the interface built and uses convex shape template,
Lateral branch founds plane template in wall, and plane template is with steel pipe support to guarantee angle and stabilization.Plane template and convex shape mould
The steel template that plate is all made of same specification is made.For this purpose, being first stained with the special water slurry body (shallow lake the little Mai powder ﹕ water of the present invention with hairbrush
=1 ﹕ 25, stirs evenly after preparing by this mass ratio, infusion is carried out with 75 DEG C ± 5 DEG C of temperature, and be stirred continuously, when boiling paste
Between be 1h ± 5min) brush in punching block plate surface, after soaking steel form, is pasted onto template with old newsprint.It is mixed that wall is poured in this way
After closing material, manufactured wall body is put up with steel form is isolated by old newsprint, and form removal is very easy to, and after dismounting steel form,
Surface of wall is smooth bright and clean.
Other operations are the same as embodiment 3.
The above is only a preferred embodiment of the present invention, for those skilled in the art, exist
Under the premise of not departing from the technology of the present invention principle, several improvement and replacement can also be made, these are improved and replacement also should be regarded as
Protection scope of the present invention.
Claims (8)
1. a kind of preparation method of the solar greenhouse wall body containing slag of coal gasification, which is characterized in that comprising steps of
1) wall body building material, the following wall part of solar greenhouse wall body grade, using the following of parts by weight are prepared
Ingredient is made: 14-15 parts of water, 12-13 parts of composite Portland cements, 17-18 parts of carbide slags, 54-58 parts of slag of coal gasification；It is outdoor
The above wall part of terrace, is made of the following component of parts by weight: 13-14 parts of water, 10-12 parts of composite Portland cements, 15-
17 parts of carbide slags, 50-53 parts of slag of coal gasification, 4-7 parts of additives, the additive are land plaster；
2) wall horizontal direction uses section construction method, is one section along the every 15-20m of wall length direction, carries out formwork, segmentation
The interface built uses convex shape template, removes convex shape template when carrying out next section of building；Lateral branch is vertical flat in wall
Face die plate, plane template is with steel pipe support to guarantee angle and stabilization；
3) wall vertical direction use construction in layer method, the filling step 1 into template) made from wall body building material,
Filling step 1 in template) made wall body building material, vibration compacting removes template after 20~30 hours.
2. preparation method according to claim 1, which is characterized in that side is provided with polyphenylene heat insulation slab outside wall room, gathers
Benzene insulation board with a thickness of 20-90mm.
3. preparation method according to claim 1, which is characterized in that, will be through measuring than water in the step 1)
Raw material pour into the stirring bunker of blender, machine, stir 100s after, slowly plus water, 30~35s are added, and are started certainly
Machine plays 200~300s of stirring and shuts down.
4. preparation method according to claim 1, which is characterized in that in the step 2), thickness of wall body 850-
900mm makees the back cord of plane template with the lumps of wood, is covered and is reinforced with split bolt, and with steel pipe support.
5. preparation method according to any one of claims 1 to 4, which is characterized in that in the step 2), plane template and convex
Font master is all made of bamboo blanket template, props up vertical plane template 60 × 100mm lumps of wood and makees back cord, the vertical and horizontal direction spacing of back cord
600 ㎜, are reinforced with bolt sleeve, and with steel pipe support template.
6. preparation method according to any one of claims 1 to 4, which is characterized in that in the step 2), plane template is used
Steel template, convex shape template use steel template, are first stained with starch slurry brush in punching block plate surface with brush, soak steel form
Afterwards, it is pasted onto template with paper；The starch slurry is stirred after preparing according to mass ratio Dian Fen ﹕ water=1 ﹕ 20~30 ratio
It is even, it is obtained with 75 DEG C ± 5 DEG C of temperature infusion 0.5~2 hour.
7. preparation method according to any one of claims 1 to 4, which is characterized in that in the step 3), wall vertical direction
Using the method for construction in layer, it is layered filled wall construction material into template, 200~400mm thickness is first filled in template
Wall body building material, with vibration board vibration compacting；Then the wall body building material of 200~400mm thickness is filled out again, then uses plate
Vibrator vibration compacting；So repeat layering vibration compacting；Template is removed after 20~30 hours.
8. preparation method according to any one of claims 1 to 4, which is characterized in that after step 3) removes template, outside wall
The polyphenylene heat insulation slab of 40~60mm thickness is pasted in side, hammers into wall with steel nail；The Zhi Liyi facial plane at polyphenylene heat insulation slab 20cm
Template fills the wall body building material and vibration compacting.
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| CN106747072B (en) * | 2016-12-05 | 2020-03-31 | 宝鸡汇德三废开发利用有限公司 | Coal gasification coarse slag-doped semi-rigid base course material for highway |
| CN107337400B (en) * | 2017-06-15 | 2019-12-17 | 长安大学 | Ground coal gasification coarse slag cement-based antique material and preparation method and application thereof |
| CN108484062B (en) * | 2018-03-13 | 2020-08-07 | 河南理工大学 | Self-leveling mortar prepared from slag of coal-to-liquid gasifier |
| CN113372091A (en) * | 2021-06-10 | 2021-09-10 | 国家能源集团宁夏煤业有限责任公司 | Raw material composition of light heat-insulating wall material, light heat-insulating wall material and preparation method of light heat-insulating wall material |
| CN113173760A (en) * | 2021-06-12 | 2021-07-27 | 上海久山医疗科技有限公司 | High-strength coal gasification slag building decoration material and preparation method thereof |
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| CN204272812U (en) * | 2014-11-21 | 2015-04-22 | 张慧勇 | Wide-angle wide roofing composite wall efficient-economical solar-greenhouse |
| CN104963427B (en) * | 2015-06-30 | 2017-08-04 | 中国农业大学 | A kind of solar greenhouse wall body and preparation method thereof |
| CN205035931U (en) * | 2015-06-30 | 2016-02-17 | 中国农业大学 | Sunlight greenhouse wall body |
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