Recently, there have been many people who have consulted about the introduction to the construction of galvanized steel armor joints, and the following is an article about it, and you will have a more in-depth understanding of it after reading it.
A sub-silo joint is a device specially designed for concrete flooring, which is used to form gaps during concrete construction to prevent cracks in the ground due to temperature changes or concrete shrinkage. Among them, galvanized steel armor seam is a commonly used sub-bin seam material.
The construction steps of the galvanized steel plate armor seam are as follows:
1. Preparation: determine the construction location and gap width, clean up the construction area, and ensure that the ground is flat.
2.Cutting gaps: Use a cutting machine or other tools to cut a gap of a specified width on the ground, and the depth of the gap is generally required to be 1 3 to 1 2 of the thickness of the floor.
3.Install the steel plate: Lay the galvanized steel plate on the gap, make sure that the steel plate is parallel to the ground, and leave a certain gap on both sides.
4.Secure the steel plate: Use a special fixing fixture or bolt to securely lock the steel plate to the gap to ensure it does not move or fall off.
5.Grinding and filling: Use a sander to sand the steel plate so that it is perfectly flush with the ground. Then, fill the gaps with a suitable caulking material to ensure that the ground is overall flat and aesthetically pleasing.
The expansion of the relevant content of the galvanized steel plate armor seam can be carried out from the following aspects:
1. Selection of steel plate material: In addition to galvanized steel plate, there are other materials of steel plate that can be used as armor seam materials, such as stainless steel plate and aluminum alloy plate. Different materials of steel plates have differences in corrosion resistance, strength and service life, etc., and construction personnel should choose the right material according to the specific situation.
2.Determination of gap width and depth: The width and depth of the gap are determined according to the design requirements and actual situation of the floor. The right choice of width and depth ensures that the floor can move properly in the face of temperature changes and concrete shrinkage without cracks.
3.Caulking material selection: The choice of caulking material is also key in the construction process. Common caulking materials include polyurethane elastomeric adhesive, silicone elastic adhesive and polysulfide elastic adhesive, etc., different materials have different elasticity and durability, and materials suitable for the use environment and functional requirements of the floor should be selected.
4.Daily maintenance and maintenance: galvanized steel armor seams need regular maintenance and maintenance during the use of the floor. For example, regularly inspect the gaps for damage or looseness, and repair or replace them in a timely manner. At the same time, the caulking material is regularly inspected to ensure its good sealing effect.
Galvanized steel armor joint is a kind of sub-silo joint material commonly used in concrete floor construction. Through reasonable construction steps and suitable material selection, the formation of ground cracks can be effectively prevented, and the service life and aesthetics of the floor can be improved. In the actual construction, the appropriate armor joint materials and construction methods should be selected according to the specific situation, and regular maintenance and maintenance should be carried out to ensure the quality and stability of the floor.