What are the construction steps of light steel keel ceiling

1.Process.

Ceiling elevation elastic horizontal line Draw keel binning line Boom installation Main keel installation Secondary keel installation Panel installation.

2.Operational process.

Elastic line: According to the elevation level, use the ruler vertical vector to the ceiling design elevation, and play the ceiling elevation line along the perimeter of the wall, and.

Along the elevation line of the ceiling, draw the keel binning position line on the wall.

Boom installation: first equip the boom nut at one end of the boom, and then determine the elevation of the end under the boom according to the elevation line of the roof and the keel position line, and connect the other end of the boom with the floor slab according to the position of the main keel and the hanging spacing. The boom should not exceed 300 from the end of the main keel, otherwise the boom should be added. Ceiling lamps, tuyeres and maintenance ports should be additional.

Boom. Installation of the main keel.

The hanger is pre-installed on the main keel, and the main keel of the hanger will be assembled, and the position of the binning line will be made.

The hanger is threaded into the corresponding boom nut and the nut is screwed. The main keel is connected by connectors, and the height of the arch is adjusted by the pull wire. The main keel is installed in the long direction of the parallel room, and the arching height is 1 200 1 300 of the short span of the room, and the cantilever end of the main keel should not be greater than 300, otherwise the boom should be added, and the length of the main keel should be used butt, and the joints of the adjacent keel should be staggered with each other.

Secondary keel installation:

According to the bounced secondary keel binning line, the secondary keel hanger is clamped, and the secondary keel is hung on the main keel through the hanging piece according to the secondary keel spacing specified in the design, and when the design is not required, the general spacing is 500-600.

Panel mounting: The ceiling panel is selected according to the design, and the panel rests directly on the keel. Attention should be paid to the arrow square on the back of the board when installing.

The direction is consistent with the white line to ensure the integrity of the pattern.

The position of the lamps, smoke sensors, temperature sensors, sprinkler heads, tuyeres, broadcasting and other equipment on the veneer should be reasonable and beautiful, and the handover of the veneer should be consistent and tight.

Abstract:The construction method of light steel keel ceiling is the overall construction, local avoidance, is a layer of construction mode, and then make up a part after it finishes a part, so as to be flexible and interspersed. The following article introduces the construction steps of the keel ceiling for us in detail.

The first is to install the ceiling, then to install the large keel, followed by the installation of the keel and the small keel, and finally to install the panel. What are the construction steps of light steel keel ceiling? Guess the imitation pure.

1. Install the boom.

If the floor slab is a prefabricated slab, then the steel bars of the ceiling are buried in the joints of the slabs, as long as the upper end of the boom is bent through the hook hole. If the floor slab is a cast-in-place slab, then the bottom of the floor slab will be buried in advance, and the embedded parts will be nailed to the bottom of the floor slab with nails, and the upper end of the boom can be bent and twisted through the eyebolt holes on the embedded parts.

2 large keels.

The large keel vertical hanging piece is set on the large keel as a number, and the large keel is handed up, so that the lower end of the boom is penetrated into the upper hole of the large keel vertical hanging piece, and the nut is initially screwed. According to the height of the arch of the sharp point in the ceiling of the room (generally take the short span of the room), calculate the arching value at each hanging point of the large keel, twist the nut to make the large keel adjust the arching value, after the adjustment, the vertical hanging piece of the large keel is fastened.

3. Install the keel.

Put the vertical hanging piece of the middle keel on the large keel, hand the middle keel up, and make the middle keel buckle the vertical hanging piece of the middle keel. If the middle keel intersects with the cross brace, then the middle keel plane connector is placed on the middle keel, and the cross brace buckles the middle keel plane connector.

4 small keels.

Put the small keel vertical hanging piece on the large keel, hand the small keel up, and make the small keel buckle the small keel vertical hanging piece. If the small keel intersects with the cross brace, the small keel plane connector is placed on the small keel, and the cross brace buckles the small keel plane connector.

5. Cover the panel.

After the keel is installed and checked that it is correct, the cover panel can be installed, and it can be fixed with self-tapping screws or pasted with adhesive according to the material of the cover panel.

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