The course of architectural decoration construction technology has ended. In order to better master the professional knowledge learned in the past two years and apply this knowledge to practical work, the school has arranged a week of renovation and construction practice. In this week's construction practice, I not only have a deeper understanding of the specialty of architectural decoration engineering technology, but also have a lot of new understanding. During the production practice these days, my on-site work not only gave me a deeper and newer understanding of the "book" knowledge I learned in the school classroom, but also taught me a lot of social experiences of people and things that I couldn't learn or recognize at school. Although I can learn a lot of new knowledge and know a lot of things I don't know, it's not every day that something special happens or I have the opportunity to learn new things and knowledge. The internship life in the construction site is mostly a process of learning and practicing, to deepen and consolidate the knowledge I have learned in class and make it practical. It is to put the relevant knowledge of architectural decoration technology I have mastered into practice and experience the feeling of being a designer and builder on the construction site. Because of this internship, the project has entered the stage of decoration and construction, and has not participated in the construction of basic projects. Another is that the time is only one week, and the time is tight, and the internship involves fewer projects. The following is my understanding and harvest through this internship.

First, the purpose of internship

Learn and be familiar with decoration construction technology.

Second, the internship content

1, ground engineering decoration process

2, light steel keel partition engineering construction process

3, coating construction process

Third, the internship location

Xindian decoration co., ltd

Fourth, internship time.

February 29th, 2008, 65438—20091October 4th.

Verb (abbreviation of verb) practice report

Process flow of ground engineering decoration

(A) the structure of the ground

For the reinforced concrete floor and indoor floor, common tiles are pasted, with a thickness of about 20 mm, and the size of each tile is 800 mm× 800 mm, which is paved with 1: 2 cement mortar mixed with 107 glue.

(2) Decoration construction technology of ground engineering

Grassroots ground cleaning and arrangement → cement mortar leveling → fixed elevation elastic line → material selection → soaking wet tiles → installation of standard blocks → cement mortar paving → tile paving → caulking → cleaning → maintenance completion.

(3) Key points of construction

1, the grass-roots treatment should be clean, and the uneven places should be chiseled and repaired first.

The base should be clean and free of mortar, especially lime mortar and grease. And wet the ground with water. The concrete ground base should be chiseled, with a depth of 5~ 10 mm and a gouge spacing of about 30 mm. After that, float ash, mortar and oil stains should be removed, and the ground should be brushed with aproll.

2, before the shop is stuck, should play good line, pop up on the ground at right angles to the door of the baseline, play line should start from the door, to ensure that the door for the whole brick, rather than the whole brick under the internal angle or furniture, play line should pop up vertical and horizontal positioning control line.

3, before the shop is stuck ceramic floor tile, ceramic floor tile should be soaked in air to dry. When the shop is stuck, cement mortar should be fully plastered on the back of ceramic floor tiles, and then compacted with rubber pestle. At the same time, check and correct with a level, and plaster cement mortar.

4, stone, ground brick should be soaked before the shop is stuck. Before laying natural stone, color matching, spelling, trial spelling and numbering should be carried out.

5, before the shop is stuck, should according to the design requirements to determine the thickness of the combined layer mortar, and must be placed standard block. The standard block should be placed at the intersection of the crosshairs and installed diagonally. Pull the crosshairs to control its thickness and the surface smoothness of the floor tiles. When paving, each line should be hung in turn, and the tiles must be soaked in water and wiped on the back after drying in the shade.

6. The mortar of the bonding layer shall be hardened cement mortar with the volume ratio of 1: 3, and the thickness shall be 2 ~ 3mm higher than the actual paving thickness. Brush plain cement slurry with water cement ratio of 1: 2 or dry paving cement of 1 ~ 2mm before paving, and then sprinkle water.

7, stone, floor brick should be kept in place when the shop is stuck, with a rubber hammer tapping to make it closely bonded with mortar, at the same time adjust its surface smoothness and seam width.

8. After paving, the surface shall be cleaned in time. After 24h, seal the joint with 1: 1 cement slurry. Select the pigment with the same color as the ground and mix with white cement for caulking. Joints should be filled with dense, flat and smooth. Then wipe the surface with cotton silk.

(4), matters needing attention

(1) Before paving, try to spell the plates first, and align the flowers, colors and numbers, so that the paved ground is consistent in design and color.

(2) The tiles must be soaked in the shade to dry. In order to avoid affecting its condensation and hardening, there are problems such as empty drum and shell. The lower the tile, the better. It's best to stick it flat with the paved floor. The doorstone looks good on it.

(3) After paving, people are not allowed to stay here for 2~3 days. 12 floor tiles should be knocked one by one after paving. More than 3/4 of the tiles are empty and must be reworked.

(4) Tile jointing should clean up the dirt on the seam edge with a wet cloth at the same time of jointing, so as to avoid the jointing material solidifying on the surface of the tile or infiltrating into the interior of the tile.

(5) Non-slip texture should be adopted for floor tiles. Generally, the floor tiles with matt surface or shallow concave-convex shape are very suitable for the slippery ground after bathing to protect the owner from slipping and injury.

(6) When laying ceramic tiles, consider the position and size of floor drain. Usually, the leakage gradient of floor tiles is 1%, and the floor drain is the lowest, which is convenient for drainage. Floor tile joints should be consistent in thickness and aligned with wall tile joints.

Coating decoration process flow

(A) the structure of the fence

Latex paint construction should be carried out on the indoor wall base such as cement mortar, plastering gypsum, gypsum board and paint coating.

2) Process flow of coating latex paint

Clean up the grass-roots level → fill putty, locally scrape putty and smooth it → first full blow putty and smooth it → second full blow putty and smooth it → brush the sealing primer → brush the first paint → fill putty and smooth it → brush the second paint → polish it.