Installation Of Laminated Color Plate (Construction Method Of Steel Structure-Part 8)

Color steel plate installation should be done as follows:

(1) The wall laminated steel plate and water plate that cross the upper and lower spans of the roof plate should be laid in the opposite direction of the dominant wind.

(2) The laminated steel plate should be laid sequentially from one end of the wall side to the other.

(3) When mounting laminated steel plate, adjust position, and fix while laying, when laying the laminated steel plate of the roof, at the overlapping and connecting positions between the water plates, angle plates, and laminated steel plates, lay waterproof sealing materials in accordance with the design requirements.

(4) When opening holes in a laminated steel plate wall, the size and location must be verified; the laminated steel plate can be installed before opening holes, or the holes on the laminated steel plate can be opened before installation. Laminated steel plate before opening holes, or laminated steel plate after opening holes.

(5) Floor plate installation Before installing the floor plate, clean the steel surface. After the sandwich beam hoisting is completed, place the line. When installing the first plate, the parts of the plate that collide with a steel column flange in the steel column position must be removed by an electric cutting machine in the scene before installing the second, third, and so on.

(6) Installing a wall plate

Wall plate with nail attachment.

The installation sequence for wall plates must be from the top down, with the corner as the starting point, one end by one to the other end, taking into account the perennial dominant wind direction and referring to the wind direction of construction. At the same time, pay attention to adjusting the purlin straightness to ensure that the window frame is straight later.

When installing, pay attention to horizontal and vertical operating deviation, ensuring smooth vertical and horizontal, and use the timbers supporting pad under the bottom end wall purlin and review it. Also, make sure to adjust the purlin straightness to ensure that the window frame is straight later.

Install the upper mouth flashing, window flashing, and wall junction dado edging before installing the outer wall plate; after installing the wall plate, install the lower mouth flashing edging and negative, positive angle plates, and so on.

(7) Sealing

After completing all fixation, clean the plate joint with wipe cloths, coat it with sealant, and evenly wipe it after a period of using the sealant gun.

(8) Cleaning and maintenance: Before every exit, clean waste nails, sundries, and other metal garbage to prevent oxidation or rust. When the project is finished, it should be completely cleaned up, and the work should be checked to see if it meets the specifications; if not, it should be repaired right away.