阅读说明：本技术 一种石膏线脚施工工艺 (Gypsum line foot construction process ) 是由 冯蕾 乐中于 李为初 谭旭亮 方正瑜 于 2021-08-30 设计创作，主要内容包括：本发明公开了一种石膏线脚施工工艺,涉及建筑技术领域,包括以下施工步骤：按照图纸制作模具；备料：以水、水泥、纸筋灰和黄沙搅拌制得水泥砂浆混合料；钉木龙骨抹灰刮糙并养护：在基层钉上水平木龙骨作为泥曼条基层,并在泥曼条基层上粉刷水泥砂浆混合料,刮糙并养护；线脚抹灰并养护：在线脚粉刷水泥砂浆混合料；寸光灰面层：粘结层抹灰时,根据纸筋灰粘结程度,加入适量石膏粉拌制,且逐步减少石膏粉,面层涂抹时,根据温度和湿度情况,在粘结层适量喷水。本发明具有不仅能实现石膏线脚的精准快速成型,施工便捷,而且整个石膏线脚的粘结性强,保存时间长,施工所得的石膏线脚面层光滑平整、色质柔软一致,美观性强的效果。(The invention discloses a gypsum line foot construction process, which relates to the technical field of buildings and comprises the following construction steps: manufacturing a mould according to a drawing; preparing materials: stirring water, cement, paper reinforcement ash and yellow sand to prepare a cement mortar mixture; nailing and roughening the wood keel, and maintaining: a horizontal wood keel is nailed on the base layer to be used as a mud man strip base layer, and a cement mortar mixture is painted on the mud man strip base layer, rough scraping and maintenance are carried out; plastering and maintaining the line feet: painting cement mortar mixture on the line; cunning grey surface course: when the adhesive layer is plastered, a proper amount of gypsum powder is added and mixed according to the adhesive degree of the paper reinforcement ash, the gypsum powder is gradually reduced, and when the surface layer is plastered, a proper amount of water is sprayed on the adhesive layer according to the temperature and humidity conditions. The invention has the advantages of realizing accurate and rapid molding of the gypsum line foot, convenient construction, strong cohesiveness of the whole gypsum line foot, long preservation time, smooth and flat surface layer of the gypsum line foot obtained by construction, soft and consistent color quality and strong aesthetic property.)

1. The gypsum line foot construction process is characterized by comprising the following construction steps:

step 1), manufacturing a mould according to a drawing: the mould comprises a linear line foot mould, a suspended ceiling arc line foot mould and an ash feeding plate;

step 2), preparing materials: stirring water, cement, paper reinforcement ash and yellow sand to prepare a cement mortar mixture;

step 3), plastering and roughening the nailing keel and maintaining: a horizontal wood keel is nailed on the base layer to be used as a mud man strip base layer, and a cement mortar mixture is painted on the mud man strip base layer, rough scraping and maintenance are carried out;

step 4), plastering and maintaining the line feet: painting cement mortar mixture on the line;

step 5), polishing the gray surface layer: when the adhesive layer is plastered, a proper amount of gypsum powder is added and mixed according to the adhesive degree of the paper reinforcement ash, the gypsum powder is gradually reduced, and when the surface layer is plastered, a proper amount of water is sprayed on the adhesive layer according to the temperature and humidity conditions.

2. The gypsum line foot construction process according to claim 1, wherein the cement mortar mixture in the step 2) is water: cement: paper rib ash: yellow sand is 1: 1: 1: 4, mixing the raw materials according to the proportion;

and the paper rib ash and water are stirred and smashed until no coagulation and agglomeration occur;

after the mixture is stirred into viscous slurry, the slurry is left for about 15 minutes, and the base course is plastered after the cement mortar mixture fully reacts and approaches initial setting.

3. The gypsum line foot construction process according to claim 1, wherein in the step 3), for the side wall corner line foot with a larger section, triangular row-block wooden keel nails are manufactured on the base layer, the distance is not more than 500mm, and horizontal wooden keels are nailed on the triangular row-block wooden keel to jointly serve as a mud man strip base layer.

4. The gypsum line foot construction process according to claim 1, wherein the mud man strip base layer is roughened in step 3) by using a batch embedding and mold forming method to form ash.

5. The gypsum line foot construction process according to claim 1, wherein in the step 4), when plastering the line foot, nailing the wood guide rail according to the size of a mould, or when plastering the arc-shaped or round foot, nailing the nail at the center of the wood guide rail, and after finishing the construction, disassembling the wood guide rail.

6. The gypsum line foot construction process according to claim 5, further comprising between the step 4) and the step 5): and lubricating oil is smeared on the wood guide rail.

7. The gypsum line foot construction process according to claim 1, wherein in the step 5), the paper reinforcement ash is filtered twice before use, and in the first pass, a nylon rope net is preferably adopted to filter out excessive straws; after standing for 10 to 15 minutes, filtering with a steel mesh for the second time to remove redundant fine stone impurities; it is used after being left in the shade for 1 day.

8. The gypsum line foot construction process of claim 7, wherein in the step 5), the cun-light gray scale section is grayed by matching a gray feeding plate with a straight line foot mold.

Technical Field

The invention relates to the technical field of buildings, in particular to a gypsum line foot construction process.

Background

One kind of gypsum product mainly comprises: angular lines, flat lines, arc lines, etc. The raw material is gypsum powder, which is mixed with water in a certain proportion, poured into a mould and added with fiber to increase toughness, can be provided with various patterns, is mainly arranged at a ceiling and an included angle between the ceiling and a wall, and can be internally provided with water pipes, electric wires and the like.

The construction of current a lot of gypsum lines foot, adopt fashioned gypsum line foot direct mount on the wall basic unit usually, the shape of gypsum line foot is fixed the shaping before the construction, can not change, and, in the gypsum line foot construction installation, not only need guarantee the cohesiveness after the installation of gypsum line foot, quick accurate construction in the work progress and the gypsum line foot surface course after the construction level and smooth, in order to guarantee the aesthetic property, consequently, the construction of gypsum line foot involves a lot of construction steps and detail and handles, just can improve the construction quality of gypsum line foot.

Based on the above, the invention provides a gypsum line foot construction process.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a gypsum line foot construction process.

In order to achieve the purpose, the invention adopts the following technical scheme:

a gypsum line foot construction process comprises the following construction steps:

step 1), manufacturing a mould according to a drawing, wherein the mould comprises a linear line foot mould, a suspended ceiling arc line foot mould and a dust feeding plate;

step 2), preparing materials: stirring water, cement, paper reinforcement ash and yellow sand to prepare a cement mortar mixture;

step 3), plastering and roughening the nailing keel and maintaining: a horizontal wood keel is nailed on the base layer to be used as a mud man strip base layer, and a cement mortar mixture is painted on the mud man strip base layer, rough scraping and maintenance are carried out;

step 4), plastering and maintaining the line feet: painting cement mortar mixture on the line;

step 5), polishing the gray surface layer: when the adhesive layer is plastered, a proper amount of gypsum powder is added and mixed according to the adhesive degree of the paper reinforcement ash, the gypsum powder is gradually reduced, and when the surface layer is plastered, a proper amount of water is sprayed on the adhesive layer according to the temperature and humidity conditions.

Further, the cement mortar mixture in the step 2) adopts water: cement: paper rib ash: yellow sand is 1: 1: 1: 4, mixing the raw materials according to the proportion;

and the paper rib ash and water are stirred and smashed until no coagulation and agglomeration occur;

after the mixture is stirred into viscous slurry, the slurry is left for about 15 minutes, and the base course is plastered after the cement mortar mixture fully reacts and approaches initial setting.

Furthermore, for the corner line foot of the side wall with the larger cross section in the step 3), manufacturing a triangular gear wooden keel nail on the base layer, wherein the distance is not more than 500mm, and nailing a horizontal wooden keel on the triangular gear wooden keel to jointly serve as a mud man batten base layer.

Further, the mud man strip base layer is scraped to be coarse in the step 3), and is subjected to ash formation in a batch embedding and mould forming mode.

Further, when plastering the center line feet in the step 4), nailing the wood guide rail according to the size of the mould, or when plastering the arc-shaped and round feet, nailing the center of the wood guide rail, and after finishing construction, disassembling the wood guide rail.

Further, the method further comprises, between step 4) and step 5): and lubricating oil is smeared on the wood guide rail.

Further, the paper rib ash in the step 5) is filtered twice before use, and a nylon rope net is preferably adopted for the first time to filter out redundant straws; after standing for 10 to 15 minutes, filtering with a steel mesh for the second time to remove redundant fine stone impurities; it is used after being left in the shade for 1 day.

Further, in the step 5), the cun-guang gray scale section is gray by matching a gray feeding plate with the linear line foot mould.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the manufacturing of the gypsum line feet is realized by sequentially adopting the construction processes of manufacturing a mould according to a drawing, preparing materials, nailing wooden keels, plastering, scraping and maintaining, plastering and maintaining line feet and a light gray surface layer, in the whole gypsum line foot construction process, a mode of combining triangular row-shelves wooden keels and horizontal wooden keels is adopted as a marman strip base layer, so that the whole gypsum line foot is high in cohesiveness with the base layer, and the line foot plastering is carried out by adopting wood guide rails, nailing nails, smearing lubricating oil and the like, so that the accurate and rapid forming of the gypsum line foot is realized, the construction is convenient and fast, and the light gray surface layer is treated by adopting a mode of combining the steps of twice filtering of rib paper ash, gypsum powder, spraying water and the like, so that the gypsum line foot surface layer is smooth and flat, has soft and consistent color quality and is high in aesthetic property; the gypsum line foot obtained by the whole construction is based on the traditional construction process, and the gypsum line foot with strong cohesiveness, long preservation time and good aesthetic property is obtained.

Drawings

FIG. 1 is a schematic view of the gypsum line foot construction process flow of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Referring to fig. 1, a gypsum line foot construction process includes the following construction steps:

step 1), manufacturing a mould according to a drawing, wherein the mould comprises a linear line foot mould, a suspended ceiling arc line foot mould and a dust feeding plate. The manufacturing of the die is the key of the size precision of the line foot and the key of controlling the construction ash thickness, saving the construction period and reducing the batch embedding difficulty. Therefore, the die is required to be manufactured strictly according to the requirements of drawings in the manufacturing process of the die so as to ensure the construction precision.

In addition to the mold made on demand, the following tools are also required for the construction of the gypsum skirting: measuring tools such as a square, a ruler, a tape measure and the like; the operation panel is used for holding and receiving materials and the like; the iron plate is used for large-area plastering and other operations; auxiliary tools such as a vice, scissors, a hammer, a screwdriver and the like; paying-off tools such as ink fountain and plumb bob; a brush; the sheet iron is used for finishing thin line feet, pointing and the like; the special-shaped iron plate is used for molding various internal and external corners, lines and the like; files for repairing working tools, etc.

After the mold and the tool are prepared, the preparation is performed.

Step 2), preparing materials: the cement mortar mixture is prepared by stirring water, cement, paper reinforcement ash and yellow sand.

Wherein, the cement mortar mixture adopts water: cement: paper rib ash: yellow sand is 1: 1: 1: 4, and stirring the mixture. And properly adjusting according to the cold and hot weather conditions, the dry and wet conditions and the comparative proportion of the size of the construction working face.

During stirring, the paper rib ash and water are stirred and smashed until no coagulation and agglomeration occur. After the mixture is stirred into viscous slurry, the slurry is left for about 15 minutes, and the base course is plastered after the cement mortar mixture fully reacts and approaches initial setting. Thus, the cohesiveness of the cement mortar mixture on the base layer can be ensured.

Step 3), plastering and roughening the nailing keel and maintaining: and (3) nailing a horizontal wood keel on the base layer to serve as a mud man strip base layer, painting a cement mortar mixture on the mud man strip base layer, and performing rough scraping and maintenance.

For the corner line foot of the side wall with a larger section, firstly manufacturing a triangular gear wooden keel nail on the base layer, wherein the distance is not more than 500mm, and nailing a horizontal wooden keel on the triangular gear wooden keel to jointly serve as a mud man strip base layer.

And the mud man strip base layer is scraped to be coarse by adopting a batch embedding and mould forming mode to form ash.

Step 4), plastering and maintaining the line feet: and (5) plastering cement mortar mixture on the line foot.

When the stitch plasters, the wooden guide rail is nailed according to the size of the mould, or when the arc and the circular stitch plasters, the nail is nailed in the circle center of the wooden guide rail, so that the mould is favorable for flexible sliding, accurate and rapid forming, and after the construction is finished, the wooden guide rail is disassembled.

Before the light lime construction, lubricating oil is coated on the wood guide rail, so that the resistance can be reduced.

Step 5), polishing the gray surface layer: when the adhesive layer is plastered, a proper amount of gypsum powder is added and mixed according to the adhesive degree of the paper reinforcement ash, the gypsum powder is gradually reduced, and when the surface layer is plastered, a proper amount of water is sprayed on the adhesive layer according to the temperature and humidity conditions.

The paper reinforcement ash is filtered twice before use, and a nylon rope net is preferably adopted for the first time to filter redundant straws; after standing for 10 to 15 minutes, filtering with a steel mesh for the second time to remove redundant fine stone impurities; it is used after being left in the shade for 1 day.

The inch light gray scale section is gray by matching a gray feeding plate with a linear line foot mold.

The specific implementation principle of the invention is as follows: through adopting according to the drawing in proper order preparation mould, prepare material, the nail fossil fragments are plastered and are scraped roughly and the maintenance, the line foot is plastered and the maintenance and the construction technology of the very little light grey surface course realize the preparation of gypsum line foot, can not only realize the accurate rapid prototyping of gypsum line foot, it is convenient to be under construction, and the cohesiveness of whole gypsum line foot is strong, and the save time is long, and the gypsum line foot surface course of construction gained is smooth level and smooth moreover, the soft unanimity of colour matter, and the aesthetic property is strong.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.