CN115538720A

CN115538720A - Construction method for plastering inner wall

Info

Publication number: CN115538720A
Application number: CN202211144461.7A
Authority: CN
Inventors: 殷攀; 丁何良; 汪淳弢; 周晓臣; 钱小燕
Original assignee: Shanghai Jinlu Construction Group Co ltd
Current assignee: Shanghai Jinlu Construction Group Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-30

Abstract

The application relates to the field of building construction, in particular to a construction method of plastering an inner wall, which comprises the following steps: s1: carrying out base layer treatment; cleaning a wall surface to be plastered, and leveling the wall surface; s2: hanging straight, sleeving a square, finding a gauge and pasting an ash cake; determining the thickness of a subsequent plastering layer according to the flatness and verticality of the wall surface, and pasting a plaster cake; s3: punching ribs on the wall surface; adopting cement mortar which is the same as the cement cakes and the plastering layer for carrying out reinforcement processing, wherein the quantity of the reinforcement is determined by the height or the width of a room; s4: plastering the wall surface with mortar; the wall surface mortar is treated in a layering way, and comprises bottom layer ash, middle layer ash and upper layer ash; s5: and (5) curing, namely curing the wall surface mortar layer at regular time after the wall surface mortar is treated. This application has the problem of wall fracture and the effect that improves the wall quality after preventing to plaster.

Description

Construction method for plastering inner wall

Technical Field

The application relates to the field of building construction, in particular to a construction method for plastering an inner wall.

Background

Plastering is a traditional construction method of plastering wall, ground and ceiling surfaces of a house building with mortar. The plastering engineering comprises internal plastering and external plastering. Plastering at various indoor parts is generally called inner plastering, such as floor, ceiling, dado, skirting line, inner stairs and the like; the plastering at various outdoor positions is called external plastering, such as external walls, rainsheds, balconies and roofs. The indoor wall plastering work is an important work after the construction of the building structure is completed, and the scientific and effective plastering work can play the functions of moisture prevention, heat preservation, heat insulation and the like.

For many years, in the construction of building engineering, although the plastering of the inner wall can meet the design requirements in the aspects of perpendicularity, flatness and the like, the treatment of details always has regret places, which are mainly shown as follows: the hollowing and cracking of partial surface layers, the unevenness of thin parts such as the lower end of a large surface of a wall body, the periphery of a door opening, internal and external corners and the like, and the random filing phenomenon of the wall surface are more, which directly influences the overall plastering quality and the attractiveness.

Disclosure of Invention

In order to control hollowing cracking and detail quality of the wall surface after plastering and improve the quality and the beautiful effect of the wall surface after plastering, the application provides a construction method of plastering the inner wall.

The application provides a construction method for plastering an inner wall, which adopts the following technical scheme:

a construction method of plastering an inner wall comprises the following steps:

s1: processing a base layer; cleaning a wall surface to be plastered, and leveling the wall surface;

s2: hanging straight, sleeving a square, finding a gauge and pasting an ash cake; determining the thickness of a subsequent plastering layer according to the flatness and verticality of the wall surface, and pasting a plaster cake;

s3: punching ribs on the wall surface; adopting cement mortar which is the same as the cement cake and the plastering layer for reinforcement processing, wherein the quantity of the reinforcement is determined by the height or the width of the room;

s4: plastering the wall surface with mortar; the wall surface mortar is treated in a layering way, and comprises bottom layer ash, middle layer ash and upper layer ash;

s5: and (5) curing, namely curing the wall surface mortar layer at regular time after the wall surface mortar is treated.

Through adopting above-mentioned technical scheme, at the in-process of plastering the wall, can make the layer of plastering on the interior wall be difficult to drop from the wall, and the adsorption affinity between the wall is better to be difficult to receive expend with heat and contract with cold's influence, thereby also prevented that the wall from producing the problem of hollowing and crack.

Optionally, in the step S1, after the wall surface is cleaned, the 1:1 cement fine mortar mixed with the building glue with 20% of water content is sprayed on the treated wall surface, and after the cement fine mortar is solidified, water is sprayed for maintenance.

Through adopting above-mentioned technical scheme, the roughness that can increase the wall is sprayed earlier cement fine sand on the wall of accomplishing of handling, conveniently carries out subsequent operation of plastering.

Optionally, in the step S2, the ash cakes are made into 5cm square by 1:3 cement mortar, and the horizontal distance between two adjacent ash cakes is 1.2-1.5m.

By adopting the technical scheme, the mortar cake arranged on the wall surface can be used for presetting the thickness of mortar to be plastered, and the mortar cake is used as a reference subsequently, so that the plastering efficiency is improved, and the plastering process is also avoided, and the flatness of the wall surface plastering cannot be guaranteed.

Optionally, in step S3, the width of the wall surface reinforcement is 5cm.

Through adopting above-mentioned technical scheme, the screed width of setting is convenient when plastering bottom layer ash and middle level ash, and convenient processing is leveled, and the staff can adopt big thick stick directly to align two adjacent screeds, directly trowels the processing to the wall, improves the efficiency of plastering.

Optionally, after the step S3, cement protecting corners are processed on the corners of the door and window openings, the wall surfaces and the external corners of the cylindrical surfaces by using cement mortar, and the surface of the windowsill is processed by using the cement mortar.

Through adopting above-mentioned technical scheme, carry out the processing in advance to window angle, wall and cylinder external corner with cement mortar, when making follow-up wall mortar of paining, can more conveniently carry out the operation, avoid the wall to plaster the completion after, when plastering the operation to above-mentioned place, produce the influence to the wall of operation completion easily.

Optionally, in step S4, when brushing bottom ash, firstly, brushing a layer of construction element cement paste on the wall surface, where the bottom ash is 1: and 3, priming cement mortar, brushing bottom layer ash and middle layer ash in a layering manner until the bottom layer ash and the middle layer ash are flush with the reinforcement, and roughening the surface of the middle layer ash.

Through adopting above-mentioned technical scheme, when the wall thickness that needs plaster was thick, for guaranteeing the joint strength between mortar and the wall, the operation of plastering in the layering can make the wall after plastering reach the standard of designing requirement to accomplish for direct disposable operation, the layering is operated can be better with the laminating of wall firmly.

Optionally, in step S4, the surface of the middle layer ash is brushed with upper layer ash, the upper layer ash is made of 1.

Optionally, in step S4, when plastering the plaster on the wall, the cement skirting board and the cement dado are processed synchronously, and the used cement mortar is the same as the bottom plaster.

Through adopting above-mentioned technical scheme, when plastering the wall face mortar, the operation of plastering is carried out to cement baseboard or cement dado in step, can avoid the wall to plaster the completion after, is carrying out the operation of this process, causes the wall that has accomplished to appear damaging to carry out the operation in advance, the operation space is bigger, can not receive the influence of other factors.

Optionally, in the step S5, the uninterrupted maintenance is performed for three days for 24 hours by using a water spraying method.

By adopting the technical scheme, the wall surface which is finished by operation can be kept moist by adopting a water spraying method for maintenance, and the problem that the wall surface which is finished by operation has cracks or hollows after rapid drying is avoided.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the construction method, the existing wall plastering procedure can be improved, certain steps are added through the improvement of the operation procedure, the verticality and the flatness of the inner wall plastering can be effectively improved, in the operation process, the connection force of mortar and the wall can be increased, and the problem that the wall surface falls off in a short time or hollows and cracks appear on the plastered wall surface is avoided; in addition, the wall surface after plastering is more beautiful by improving the plastering process of the wall surface.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses a construction method for plastering an inner wall.

Referring to fig. 1, a construction method of plastering an interior wall includes the steps of:

s1: treating the base layer of the inner wall surface;

firstly, leveling the projected concrete on the inner wall surface, then blending construction adhesive with 20% of water amount into 1:1 cement fine sand, spraying mortar on the inner wall surface by adopting a sand blasting slurry device, and carrying out water spraying maintenance after the mortar is solidified until cement mortar particles are fully adhered to the smooth surface of the concrete and the cement mortar particles have higher strength (external force is applied to prevent the concrete from being broken).

S2: hanging straight, sleeving a square, finding a gauge and pasting an ash cake;

according to the flatness and verticality of the surface of the base layer, the thickness of the plastering layer (which is divided into normal, medium and high according to the design requirements of a drawing) is determined after inspection, and the minimum thickness is not less than 7mm. When the wall surface has large concavity, the operation is carried out in a layered mode, the ash cakes are pasted by using a line weight, a square ruler, a pull-through line and the like, the ash cakes are well found to be vertical by using a power line board, and the ash cakes are used as the basis of skirting boards. The ash cake can be made into 5cm square by 1:3 cement mortar, and the horizontal distance is about 1.2-1.5m.

S3: wall surface punching ribs (provided with mark ribs);

and (3) according to the ash cake, using 1:3 cement mortar which is the same as the plastering layer to flush ribs (marking ribs), wherein the number of the flushing ribs is determined according to the height or the width of the room, and the width of the ribs is about 5cm.

S4: manufacturing a corner protector;

according to the mortar cake and the screeds, firstly, plastering cement corner protectors on door and window corners, wall surfaces and cylindrical external corners, then priming with 1:3 cement mortar, slightly drying the mortar, and plastering with plain cement paste into small round corners, wherein the cement mortar can be 1:2 cement mortar or mixed cement mortar of 2.5; while plastering cement corner protector, using 1:3 cement mortar or 1:1:6, the cement mixed mortar is smeared on the edges of the door and the window and the face bottom ash twice; when the width of the door and window edge is less than 100mm, the cement corner protector needs to be manufactured at one time.

S5: plastering a cement window board;

when the cement window board is under construction, earlier with the clean up of windowsill basic unit, the brick that bumps bad and become flexible is restoreed well with cement mortar again to water is watered thoroughly, then with 1:2:3, paving the fine stone concrete densely, wherein the thickness is not less than 2.5cm; brushing construction colloidal cement with the water content of 10 percent once again next day, then smearing a cement mortar surface layer of 1.

S6: smearing bottom ash;

during plastering operation, workers need to pour the wall surface with water or wet the wall surface in advance one day before, and then firstly brush the construction adhesive cement paste (the construction adhesive with 10 percent of water content is mixed in the concrete wall surface) and then brush the construction adhesive cement paste with the cement paste and then strike the bottom; the bottom ash adopts 1:3, priming cement mortar (or 1.

S7: plastering cement mortar finishing coat ash;

on the next day after the bottom layer mortar is plastered, firstly wetting the wall surface, and then plastering finish coat ash, wherein the finish coat ash is prepared from 1; when plastering, firstly, the plaster is scraped thinly to make the plaster firmly grasp the bottom layer ash, then the plaster is smeared for the second time, and a large bar is used for leveling and straightening, and an iron trowel is used for compacting and press polishing.

S8: plastering cement skirting boards or cement dado;

when the cement skirting board or the cement dado is constructed, firstly, construction glue cement grout containing 10% of water consumption is used for brushing one time, a 1:3 cement mortar bottom layer is smeared next, the surface is rubbed and roughened by a wooden trowel, the surface layer is calendered by 1.

S9: maintaining;

after all positions of the inner wall surface are plastered, the worker needs to regularly perform maintenance treatment in the way that: the wall surface is prevented from hollowing and cracking by regular water spraying treatment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A construction method of plastering an inner wall is characterized in that: the method comprises the following steps:

s1: carrying out base layer treatment; cleaning a wall surface to be plastered, and leveling the wall surface;

2. A method of construction of an interior wall plastering according to claim 1, wherein: in the step S1, after the wall surface is cleaned, 1:1 cement fine mortar mixed with building glue with 20% of water is sprayed on the treated wall surface, and after solidification, water is sprayed for maintenance.

3. A method of construction of an interior wall plastering according to claim 1, wherein: in the step S2, the ash cakes are made into 5cm square by adopting 1:3 cement mortar, and the horizontal distance between every two adjacent ash cakes is 1.2-1.5m.

4. A method of construction of an interior wall plastering according to claim 1, wherein: in the step S3, the width of the wall surface reinforcement is 5cm.

5. A method of construction of an interior wall plastering according to claim 1, wherein: and after the step S3, processing the door and window corner, the wall surface and the cylindrical surface external corner into cement angle protectors by using cement mortar, and processing the surface of the windowsill by using the cement mortar.

6. A method of construction of an interior wall plastering according to claim 1, wherein: in the step S4, when brushing bottom ash, firstly brushing a layer of construction element cement paste on the wall surface, wherein the bottom ash is 1: and 3, priming cement mortar, brushing bottom layer ash and middle layer ash in a layering manner until the bottom layer ash and the middle layer ash are flush with the reinforcement, and roughening the surface of the middle layer ash.

7. A method of construction of an interior wall plastering according to claim 1, wherein: in the step S4, the surface of the middle layer ash is brushed with upper layer ash, the upper layer ash is made of 1.

8. A method of constructing an interior wall plastering as claimed in claim 1, wherein: in the step S4, when plastering the plaster on the wall, the cement skirting board and the cement dado are processed synchronously, and the used cement mortar is the same as the bottom plaster.

9. A method of construction of an interior wall plastering according to claim 1, wherein: and in the step S5, continuously maintaining for three days for 24 hours by adopting a water spraying method.