CN105421688A - Spliced galling structure of wall and galling construction method thereof - Google Patents
Spliced galling structure of wall and galling construction method thereof Download PDFInfo
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- CN105421688A CN105421688A CN201510904493.6A CN201510904493A CN105421688A CN 105421688 A CN105421688 A CN 105421688A CN 201510904493 A CN201510904493 A CN 201510904493A CN 105421688 A CN105421688 A CN 105421688A
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- plucking
- mesh sheet
- galling
- wall
- particle
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
- E04F13/047—Plaster carrying meshes
Abstract
The invention discloses a spliced galling structure of a wall and a galling construction method thereof. The spliced galling structure of the wall comprises a block wall, a reinforced concrete wall, a leveling layer and an outer decorative face layer; pointed-cone-shaped galling particles are evenly distributed on the outer side surface of the reinforced concrete wall, and an anti-cracking steel wire mesh sheet is externally hung on the outer side surface of the block wall and the outer side surface of the reinforced concrete wall and covers the pointed-cone-shaped galling particles. The galling construction method comprises the steps of full wetting of the wall, galling sizing material decocting, galling sizing material cooling, galling slurry mixing, concrete base galling tool manufacturing, wall face galling and galling maintaining. According to the spliced galling structure of the wall and the galling construction method thereof, the pointed-cone-shaped galling particles limit wet and dry shrinkage of mortar, hollowing cracking and secondary repairing of the wall face are avoided, occurrence of follow-up claim events is reduced, and the greater quality benefit and social benefit are achieved; when galling sizing materials are decocted, an existing interface agent which has pollution to the environment is abandoned, polyvinyl alcohol is adopted, no formaldehyde or a preservative exists, and the polyvinyl alcohol belongs to a green and environmental protection material.
Description
Technical field
The invention belongs to concrete construction field, particularly a kind of splicing plucking structure of body of wall and the construction method of plucking thereof.
Background technology
Existing concrete construction field, between the body of wall of the particularly non-same material of blockwork and reinforced concrete wall, if construction wrong in earlier stage, when outside air is drier, the non-uniform shrinkage caused because modulus of elasticity is inconsistent of non-same material, the delamination of the leveling layer in later stage and external decoration surface layer, cracking and hollowing can be made, there is larger construction quality hidden danger.
Particularly on reinforced concrete wall, and between the non-material of the same race such as the leveling layer of mortar or external decoration surface layer, in order to ensure bond strength between the two, usually plucking construction can be carried out on reinforced concrete wall.Traditional metope wharf's pavement quality mode, is generally the plain-water slurry mixing interfacial agents (being generally 108 glue) on metope in direct roller coating adopted, or uses the ejecting gun directly spray furnace point on metope of napper.In above two kinds of processing modes, when mixing the plain-water slurry of interfacial agents in roller coating, formaldehyde or anticorrisive agent is included in interfacial agents (108 glue) in mixed serum, very environmental protection is unfavorable for after roller coating, spray furnace point is then larger by the restriction of workman's technical level, the formalness of mortar point itself is without obviously concavo-convex, and himself intensity also can not get due guarantee, can produce mortar finish layer and the unconspicuous shortcoming of mortar bond stress in the later stage.Particularly when outside air is drier, the non-uniform shrinkage caused because modulus of elasticity is inconsistent of non-same material, causes the later stage to plaster metope delamination, cracking and hollowing, there is larger hidden danger of quality.
Summary of the invention
The object of this invention is to provide a kind of splicing plucking structure and plucking construction method thereof of body of wall, solve existing interfacial agents and contain formaldehyde or anticorrisive agent, technical problem easily to environment, also solve existing body of wall stitching portion construction wrong, mortar point that napper sprays without obviously concavo-convex, jointly cause the technical problem of the mass defect such as screed surface layer hollowing, cracking of the not firm generation that to bond between the material non-of the same race of concrete base layer and mortar finish layer.
For achieving the above object, the present invention adopts following technical scheme:
A kind of splicing plucking structure of body of wall, comprise blockwork to be spliced, reinforced concrete wall and at the leveling layer of the outer surface integrated construction of two kinds of bodies of wall and external decoration surface layer, the outer surface of described reinforced concrete wall is evenly equipped with all identical sharp cone distal plucking particle of shape, size, hang with anticracking steel fabric sheet outside between the edge joint position of the outer surface of described blockwork and the outer surface of reinforced concrete wall and leveling layer, one end that this anticracking steel fabric sheet is hung on reinforced concrete wall covers sharp cone distal plucking particle.
The height of described sharp cone distal plucking Particle Phase to the outer surface of reinforced concrete wall is not less than 1cm, and the bottom maximum outside diameter of sharp cone distal plucking particle is not less than 1cm,
The mounting width that described anticracking steel fabric sheet is positioned at the outer surface of reinforced concrete wall is not less than 150mm, mounting height is identical with the height of reinforced concrete wall, the mounting width that described anticracking steel fabric sheet is positioned at the outer surface of blockwork is not less than 150mm, mounting height is identical with the height of blockwork, described anticracking steel fabric sheet is fixedly connected with the outer surface of reinforced concrete wall by the first steel nail arranged by blossom type, and described anticracking steel fabric sheet is fixedly connected with the outer surface of blockwork by the second steel nail arranged by blossom type.
A plucking construction method for the splicing plucking structure of body of wall, plucking construction sequence is as follows:
Step one, fully wetting to needing the reinforced concrete wall treating plucking to water in advance;
Step 2, prepares to make plucking sizing material: prepare container and raw material, raw material are the polyvinyl alcohol and the clear water that mix situ configuration in proportion;
Step 3, boil plucking sizing material: poured into by polyvinyl alcohol in the container filling cold water and dissolve fully and disperse to form hydrate, then container is heated, after being heated to the temperature close to boiling, mixture is stirred fully, and keep this temperature until be stirred to hydrate without obvious particle;
Step 4, cooling plucking sizing material: container is placed in Gan Liangchu, and cooling water compound is cooled to normal temperature and checks the quality of plucking sizing material, and the plucking sizing material boiled should change without obvious color, upper surface solidifyingization one deck glued membrane class dope after long-time placement, reaches this and requires rear for subsequent use;
Step 5, modulation plucking mud: the sizing material cooled in step 4 is carried out with portland cement stirrings in proportion in proportion and forms plucking mud, stirring, until plucking mud is thick, reaches and flows and the state that do not fall and fall and do not fall;
Step 6, make surface roughening tool: hard steel plate mesh sheet identical for mesh and stone dead wire mesh sheet are cut into one by one the consistent rectangle mesh sheet of size, by all rectangle mesh sheet according to hard steel plate mesh sheet in bottom, the requirement of stone dead wire mesh sheet on top be built up rectangular laminations mesh sheet group successively, then rectangular laminations mesh sheet group is fixed the top side of colligation to axis handle, and ensure that the mesh of all rectangle mesh sheet aligns one by one, form surface roughening tool;
Step 7, metope gets rid of hair: plucking mud full coat is scraped plane surface in the rectangular laminations mesh sheet group, all holes must fill up by plucking mud, constructor holds axis handle, after keeping rectangular laminations mesh sheet group to be parallel to metope direction, maintenance axis handle and human body Oblique 45 Degree direction, vertically carry out bat firmly in the direction of metope, pull into a plucking; Plucking mud throws away and is bonded in metope surface from the mesh of rectangular laminations mesh sheet group, form appearance uniform sharp cone distal plucking of the same size particle, pat by shooting according to the order of sequence on metope during beating, the reinforced concrete wall ensureing to treat plucking is evenly abound with sharp cone distal plucking particle of the same size;
Step 8, plucking maintenance: must not be later than in 6 ~ 8 hours after getting rid of hair and carry out wet curing in time, curing time must not be less than 72 hours, and carries out the quality examination of sharp cone distal plucking particle.
In described step 2, the mass ratio of polyvinyl alcohol and water is between 1/40 ~ 1/30.
In described step 3, be electrical heating or combustion heating to the mode of heating of container.
In described step 3, the temperature of cold water is 15 ~ 30 DEG C, and optimum is 20 DEG C, and the described temperature close to boiling is 90 ~ 100 DEG C, keeps the mixing time of this temperature to be 2 ~ 3 hours.
In described step 5, the mass ratio of plucking sizing material and portland cement is between 1.3/1 ~ 1.5/1
In described step 4, check that the method for plucking sizing material quality is that sizing material is first twined with finger after being cooled to normal temperature feels that similar grease is smooth, be twined 2 ~ 3 minutes and reach glued membrane shape and glue wrist-watch and show up-to-standard.
In described step 8, the quality examination content of sharp cone distal plucking particle comprises the sharp cone distal plucking particle adhesive strength whether evenly whether intensity level that is qualified, sharp cone distal plucking particle itself reaches requirement and sharp cone distal plucking particle and metope and whether reaches requirement.
Surface roughening tool in described step 6 comprise get rid of fleece clap, the described fleece that gets rid of is clapped and is made up of the rectangular laminations mesh sheet group of axis handle and the side, top that is connected to axis handle, described lamination mesh sheet group comprises the identical and at least two-layer mesh sheet of upper and lower superimposed connection of area, the while that the mesh size of all mesh sheet being identical, mesh alignment is arranged, described lamination mesh sheet group comprises at least one deck hard steel plate mesh sheet and at least one deck stone dead wire mesh sheet, described hard steel plate mesh sheet is connected with axis handle, and stone dead wire mesh sheet folds the upside of establishing and being connected to hard steel plate mesh sheet.
Compared with prior art the present invention has following characteristics and beneficial effect:
The splicing structure of body of wall of the present invention, in variety classes body of wall stitching portion, in the uniform shape of the metope of concrete wall, the sharp cone distal plucking particle that size is all identical, the form of sharp cone distal plucking particle compares existing uneven spray furnace point, the equal distribution of tapered point, the intensity of its sharp cone distal plucking particle itself and the adhesive strength of sharp cone distal plucking particle and metope all have greatly improved, be conducive to solving screed and plucking pointing object and form even bond stress, improve plucking pointing object self-strength and the adhesive strength with concrete pavement, solve the mortar point of napper injection without obviously concavo-convex, cause the screed surface layer hollowing of the not firm generation that to bond between the material non-of the same race of concrete base layer and mortar finish layer, the technical problem of the mass defects such as cracking, the dry wet contraction of sharp cone distal plucking particle restriction mortar, metope hollowing is avoided to ftracture, and then avoid metope secondary to repair, reduce follow-up claim incident to occur, the stitching portion of body of wall is also provided with anticracking steel fabric sheet, the plucking particle of anticracking steel fabric sheet and sharp cone distal acts on simultaneously, further enhancing the bond strength between different materials.
Construction method of the present invention has abandoned existing interfacial agents environment being had to pollution, have employed polyvinyl alcohol, formaldehydeless or anticorrisive agent belongs to green material, the creationary layoutprocedure improving plucking sizing material and plucking mud, has larger quality income and social benefit.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is the structural representation of splicing plucking of the present invention structure.
Fig. 2 is the structural representation of surface roughening tool of the present invention.
Fig. 3 is the side-looking structural representation of Fig. 2.
Fig. 4 is process chart of the present invention.
Reference numeral: 1-blockwork, 2-reinforced concrete wall, 3-leveling layer, 4-external decoration surface layer, 5-sharp cone distal plucking particle, 6-anticracking steel fabric sheet, 7-first steel nail, 8-second steel nail, 9-axis handle, 10-rectangular laminations mesh sheet group, 10.1-hard steel plate mesh sheet, 10.2-stone dead wire mesh sheet.
Detailed description of the invention
Embodiment is shown in Figure 1, a kind of splicing plucking structure of body of wall, comprise blockwork 1 to be spliced, reinforced concrete wall 2 and at the leveling layer 3 of the outer surface integrated construction of two kinds of bodies of wall and external decoration surface layer 4, the outer surface of described reinforced concrete wall 2 is evenly equipped with all identical sharp cone distal plucking particle 5 of shape, size, hang with anticracking steel fabric sheet 6 outside between the edge joint position of the outer surface of described blockwork and the outer surface of reinforced concrete wall and leveling layer 3, one end that this anticracking steel fabric sheet 6 is hung on reinforced concrete wall covers sharp cone distal plucking particle 5.
The height of the outer surface of the relative reinforced concrete wall of described sharp cone distal plucking particle 5 is not less than 1cm, and the bottom maximum outside diameter of sharp cone distal plucking particle is not less than 1cm,
The mounting width that described anticracking steel fabric sheet 6 is positioned at the outer surface of reinforced concrete wall 2 is not less than 150mm, mounting height is identical with the height of reinforced concrete wall 2, the mounting width that described anticracking steel fabric sheet 6 is positioned at the outer surface of blockwork 1 is not less than 150mm, mounting height is identical with the height of blockwork 1, described anticracking steel fabric sheet 6 is fixedly connected with the outer surface of reinforced concrete wall 2 by the first steel nail 7 arranged by blossom type, and described anticracking steel fabric sheet 6 is fixedly connected with the outer surface of blockwork 1 by the second steel nail 8 arranged by blossom type.
Need to carry out facility before construction to prepare and material preparation.
Facility prepare mainly to comprise the container boiled needed for plucking sizing material, such as steel drum or Plastic Drum, prepare concrete base layer surface roughening tool, measure the thermometer needed for slurry, the floating plasterer's trowel entering slurries in mesh when metope gets rid of mao, the sprayer used when transporting the small handcart of material, maintenance, also has the heater of container.According to electrical heating, this device is electrically heated rod, according to combustion heating, then waste and old template and flitch can be used as fuel.
Material prepares mainly to comprise polyvinyl alcohol, portland cement 42.5 Portland cement and clear water.
Specific construction step is as follows:
Step one, shifts to an earlier date 1 ~ 2 day to needing the metope of the steel concrete treating plucking and waters fully wetting.
Step 2, prepares to make plucking sizing material: prepare container and raw material, raw material are the polyvinyl alcohol and the clear water that mix situ configuration in proportion; In the present embodiment, the mass ratio of polyvinyl alcohol and water is 1/40.According to self-condition, can select and can utilize container during practical operation, such as: the paint kettle cleaned up, resistant to elevated temperatures Plastic Drum etc.
Step 3, boil plucking sizing material: poured into by polyvinyl alcohol in the container filling cold water and dissolve fully and disperse to form hydrate, then container is heated, after being heated to the temperature close to boiling, mixture is stirred fully, and keep this temperature until be stirred to hydrate without obvious particle; The temperature of cold water is 15 ~ 30 DEG C, and optimum is 20 DEG C, and the described temperature close to boiling is 90 ~ 100 DEG C, and optimum is 95 DEG C, keeps the mixing time of this temperature to be 2 ~ 3 hours.The heater that hydrate heats is considered that energy-conservation and environmental protection suggestion adopts electrical bar heating, reduces environment pollution.
Step 4, cooling plucking sizing material: container is placed in Gan Liangchu, cooling water compound is cooled to normal temperature and checks the quality of plucking sizing material, the plucking sizing material boiled should change without obvious color, upper surface solidifyingization one deck glued membrane class dope after long-time placement, checks that the method for plucking sizing material quality is that sizing material is first twined with finger after being cooled to normal temperature feels that similar grease is smooth, being twined 2 ~ 3 minutes and reaching glued membrane shape and glue wrist-watch shows up-to-standard, reaches this and requires rear for subsequent use.Standby time is unrestricted, but must carry out rainproof measure.
Step 5, modulation plucking mud: the sizing material cooled in step 4 is carried out with portland cement stirrings in proportion in proportion and forms plucking mud, stirring, until plucking mud is thick, reaches and flows and the state that do not fall and fall and do not fall; Batch mixing plucking mud is carried out again afterwards according to on-the-spot plucking floor expense.In the present embodiment, the mass ratio of plucking sizing material and portland cement is 1.3/1, and ratio suitably can adjust according to the thick situation in scene.
Step 6, makes concrete base layer surface roughening tool:
Effective enforcement that concrete base layer surface roughening tool and preparation method are constructed for plucking is very important, and the mass effect difference of instrument and the improper formation process of method is very large, does not implement technological requirement even completely, does not reach quality specifications.
Surface roughening tool comprise get rid of fleece clap, the described fleece that gets rid of is clapped and is made up of the rectangular laminations mesh sheet group 10 of axis handle 9 and the side, top that is connected to axis handle, described lamination mesh sheet group comprises the identical and at least two-layer mesh sheet of upper and lower superimposed connection of area, and the while that the mesh size of all mesh sheet being identical, mesh alignment is arranged.Described lamination mesh sheet group comprises at least one deck hard steel plate mesh sheet 10.1 and at least one deck stone dead wire mesh sheet 10.2, and described hard steel plate mesh sheet 10.1 is connected with axis handle 9, and stone dead wire mesh sheet 10.2 is folded establishes the upside being connected to hard steel plate mesh sheet 10.1.
Described hard steel plate mesh sheet 10.1 can arrange 2 layers at least continuously, and described stone dead wire mesh sheet 10.2 can arrange 3 ~ 6 layers.Described axis handle is pvc pipe, and axis handle is connected with the colligation of rectangular laminations mesh sheet group.Described axis handle is steel pipe, and axis handle is connected with rectangular laminations mesh sheet group or welds.
The concrete special basic unit surface roughening tool made in the present embodiment, is similar to flyswatter.Generally that hard steel plate mesh sheet identical for mesh and stone dead wire mesh sheet are cut into the consistent rectangle mesh sheet of size one by one, by all rectangle mesh sheet according to hard steel plate mesh sheet in bottom, the requirement of stone dead wire mesh sheet on top be built up rectangular laminations mesh sheet group successively, then rectangular laminations mesh sheet group is fixed the top side of colligation to axis handle, and ensure that the mesh of all rectangle mesh sheet aligns one by one, form concrete base layer surface roughening tool.
The galvanized steel wire netting of 1.0mm × 10mm × 10mm can be adopted in the present embodiment, galvanized steel wire netting has certain Rigidity and strength, cut into 300mm × 300mm square, 6 ~ 7 layers of galvanized steel wire netting iron wire are superimposed together, and ensure that hole aligns substantially, then the hard plastic tube of diameter 30mm, long 1.5m or waddy are as axis handle, will both lashings together.
Actual superimposedly appropriate to the occasionly place two-layer hard steel plate mesh sheet in bottom, stone dead wire mesh sheet is placed on 4 ~ 5 layers, top, and aperture can suitably be staggered to reduce pore size according to on-the-spot actual plucking quality condition in the aperture of mesh simultaneously.
Step 7, metope gets rid of hair: plucking mud full coat is scraped plane surface in the rectangular laminations mesh sheet group, all holes must fill up by plucking mud, constructor holds axis handle, after keeping rectangular laminations mesh sheet group to be parallel to metope direction, maintenance axis handle and human body Oblique 45 Degree direction, vertically carry out bat firmly in the direction of metope, pull into a plucking; Plucking mud throws away and is bonded in metope surface from the mesh of rectangular laminations mesh sheet group, form appearance uniform sharp cone distal plucking of the same size particle, pat by shooting according to the order of sequence on metope during beating, the metope ensureing to treat plucking is evenly abound with sharp cone distal plucking particle 3 of the same size.
Step 8, plucking maintenance: must not be later than in 6 ~ 8 hours after getting rid of hair and carry out wet curing in time, maintenance should adopt watering can and so on instrument to carry out maintenance, and maintenance should be timely, remains moisture state, and curing time must not be less than 72 hours.Within three days, check sharp cone distal plucking particle whether evenly qualified, the intensity of sharp cone distal plucking particle itself and the adhesive strength of sharp cone distal plucking particle and metope afterwards, and according to being effective suitable adjustment is made to allocation ratio and method.
Shown in Figure 1, after plucking has been constructed, the metope treating plucking is evenly arranged sharp cone distal plucking particle, sharp cone distal plucking particle has carried out the construction of follow-up leveling layer and architectural surface.
Claims (10)
1. the splicing plucking structure of a body of wall, comprise blockwork (1) to be spliced, reinforced concrete wall (2) and at the leveling layer (3) of the outer surface integrated construction of two kinds of bodies of wall and external decoration surface layer (4), it is characterized in that: the outer surface of described reinforced concrete wall (2) is evenly equipped with shape, the sharp cone distal plucking particle (5) that size is all identical, the edge joint position of the outer surface of described blockwork and the outer surface of reinforced concrete wall, and hang with anticracking steel fabric sheet (6) outside between leveling layer (3), one end that this anticracking steel fabric sheet (6) is hung on reinforced concrete wall covers sharp cone distal plucking particle (5).
2. the splicing plucking structure of body of wall according to claim 1, is characterized in that: the height of the outer surface of the relative reinforced concrete wall of described sharp cone distal plucking particle (5) is not less than 1cm, and the bottom maximum outside diameter of sharp cone distal plucking particle is not less than 1cm,
The mounting width that described anticracking steel fabric sheet (6) is positioned at the outer surface of reinforced concrete wall (2) is not less than 150mm, mounting height is identical with the height of reinforced concrete wall (2), the mounting width that described anticracking steel fabric sheet (6) is positioned at the outer surface of blockwork (1) is not less than 150mm, mounting height is identical with the height of blockwork (1), described anticracking steel fabric sheet (6) is fixedly connected with the outer surface of reinforced concrete wall (2) by the first steel nail (7) arranged by blossom type, described anticracking steel fabric sheet (6) is fixedly connected with the outer surface of blockwork (1) by the second steel nail (8) arranged by blossom type.
3. a plucking construction method for the splicing plucking structure of body of wall according to claim 1 and 2, it is characterized in that, plucking construction sequence is as follows:
Step one, fully wetting to needing the reinforced concrete wall (2) treating plucking to water in advance;
Step 2, prepares to make plucking sizing material: prepare container and raw material, raw material are the polyvinyl alcohol and the clear water that mix situ configuration in proportion;
Step 3, boil plucking sizing material: poured into by polyvinyl alcohol in the container filling cold water and dissolve fully and disperse to form hydrate, then container is heated, after being heated to the temperature close to boiling, mixture is stirred fully, and keep this temperature until be stirred to hydrate without obvious particle;
Step 4, cooling plucking sizing material: container is placed in Gan Liangchu, and cooling water compound is cooled to normal temperature and checks the quality of plucking sizing material, and the plucking sizing material boiled should change without obvious color, upper surface solidifyingization one deck glued membrane class dope after long-time placement, reaches this and requires rear for subsequent use;
Step 5, modulation plucking mud: the sizing material cooled in step 4 is carried out with portland cement stirrings in proportion in proportion and forms plucking mud, stirring, until plucking mud is thick, reaches and flows and the state that do not fall and fall and do not fall;
Step 6, make surface roughening tool: hard steel plate mesh sheet identical for mesh and stone dead wire mesh sheet are cut into one by one the consistent rectangle mesh sheet of size, by all rectangle mesh sheet according to hard steel plate mesh sheet in bottom, the requirement of stone dead wire mesh sheet on top be built up rectangular laminations mesh sheet group successively, then rectangular laminations mesh sheet group is fixed the top side of colligation to axis handle, and ensure that the mesh of all rectangle mesh sheet aligns one by one, form surface roughening tool;
Step 7, metope gets rid of hair: plucking mud full coat is scraped plane surface in the rectangular laminations mesh sheet group, all holes must fill up by plucking mud, constructor holds axis handle, after keeping rectangular laminations mesh sheet group to be parallel to metope direction, maintenance axis handle and human body Oblique 45 Degree direction, vertically carry out bat firmly in the direction of metope, pull into a plucking; Plucking mud throws away and is bonded in metope surface from the mesh of rectangular laminations mesh sheet group, form appearance uniform sharp cone distal plucking of the same size particle, pat by shooting according to the order of sequence on metope during beating, the reinforced concrete wall ensureing to treat plucking is evenly abound with sharp cone distal plucking particle of the same size;
Step 8, plucking maintenance: must not be later than in 6 ~ 8 hours after getting rid of hair and carry out wet curing in time, curing time must not be less than 72 hours, and carries out the quality examination of sharp cone distal plucking particle.
4. plucking construction method according to claim 3, is characterized in that: in described step 2, and the mass ratio of polyvinyl alcohol and water is between 1/40 ~ 1/30.
5. plucking construction method according to claim 3, is characterized in that: in described step 3, is electrical heating or combustion heating to the mode of heating of container.
6. plucking construction method according to claim 3, is characterized in that: in described step 3, and the temperature of cold water is 15 ~ 30 DEG C, and optimum is 20 DEG C, and the described temperature close to boiling is 90 ~ 100 DEG C, keeps the mixing time of this temperature to be 2 ~ 3 hours.
7. plucking construction method according to claim 3, is characterized in that: in described step 5, and the mass ratio of plucking sizing material and portland cement is between 1.3/1 ~ 1.5/1.
8. plucking construction method according to claim 3, it is characterized in that: in described step 4, the method of inspection plucking sizing material quality is that sizing material is first twined with finger after being cooled to normal temperature feels that similar grease is smooth, is twined 2 ~ 3 minutes and reaches glued membrane shape and glue wrist-watch to show up-to-standard.
9. plucking construction method according to claim 3, it is characterized in that: in described step 8, the quality examination content of sharp cone distal plucking particle comprises the sharp cone distal plucking particle adhesive strength whether evenly whether intensity level that is qualified, sharp cone distal plucking particle itself reaches requirement and sharp cone distal plucking particle and metope and whether reaches requirement.
10. plucking construction method according to claim 3, it is characterized in that: the surface roughening tool in described step 6 comprise get rid of fleece clap, the described fleece that gets rid of is clapped and is made up of the rectangular laminations mesh sheet group (10) of axis handle (9) and the side, top that is connected to axis handle, described lamination mesh sheet group comprises the identical and at least two-layer mesh sheet of upper and lower superimposed connection of area, the while that the mesh size of all mesh sheet being identical, mesh alignment is arranged, described lamination mesh sheet group comprises at least one deck hard steel plate mesh sheet (10.1) and at least one deck stone dead wire mesh sheet (10.2), described hard steel plate mesh sheet (10.1) is connected with axis handle (9), stone dead wire mesh sheet (10.2) is folded establishes the upside being connected to hard steel plate mesh sheet (10.1).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109695346A (en) * | 2017-10-20 | 2019-04-30 | 五冶集团上海有限公司 | A kind of inner-outer wall plastering bat slurry construction method |
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| CN104178061A (en) * | 2014-08-08 | 2014-12-03 | 韩志龙 | Preparation method of environment-friendly wall surface sealing glue for building |
| CN205348451U (en) * | 2015-12-09 | 2016-06-29 | 中建二局第三建筑工程有限公司 | Concatenation structure of wall body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695346A (en) * | 2017-10-20 | 2019-04-30 | 五冶集团上海有限公司 | A kind of inner-outer wall plastering bat slurry construction method |
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