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The armor joint laying construction at the door opening refers to a kind of decorative construction carried out at the entrance and exit of the door opening of the building, and the armor joint is arranged between the wall and the ground of the door opening, which can not only play the role of beautifying the door opening, but also can protect the wall and the ground of the door opening at the same time, and prolong its service life.
The components of an armoured joint typically include caulk, filler, and corner lines, which together form the complete structure of the armoured joint at the door opening. There are many options for caulking materials, such as silicone, polyurethane elastic caulk, etc., which have certain elasticity and anti-aging ability, and can adapt to the shrinkage and expansion of different materials at the door opening. The filling is mainly used to fill the hollow part of the armor joint, and the corresponding sealing strip or adhesive edge tape can be selected to ensure the tightness and durability of the armor joint. The corner lines are mainly used for the connection with other decorative materials of the door opening, which is beautiful and generous.
The construction of armor joints at the door openings has a wide range of applications, and is generally suitable for public buildings, commercial centers, office buildings and other places. Its main functions are as follows: First, it can effectively prevent the wall and ground at the door opening from cracking and falling, and improve the overall safety;Second, it can beautify the appearance of the door opening and increase the aesthetic value of the buildingThird, it can provide a certain sound insulation effect and reduce noise pollution at the door opening;Fourth, it can prevent dust and water vapor from entering the wall and the ground inside the door opening, and keep the door opening dry and clean.
In addition to the basic concepts and components, the construction technology and precautions for the construction of the armor joint laying construction at the door opening can also be further improved. For example, during the construction process, it is necessary to pay attention to the operation of experienced construction personnel to ensure the uniformity and tightness of the filler;At the same time, it is also necessary to choose the appropriate caulking material and filling to adapt to the shrinkage and expansion of different materials at the door openingBefore construction, it is necessary to clean and treat the door opening to ensure the stability and adhesion of the armor joint.
The construction of armor joints at the door opening is a practical and decorative building construction technology, through the in-depth analysis of its basic concept, components and scope of application, it can not only increase the richness and creativity of the article, but also allow readers to have a deeper understanding of this decorative construction process.