No building material made of ceramics or based on concrete can provide a 100% guarantee of the strength of a structure built from it without additional element. This element is the masonry mesh. In terms of technical characteristics, it has several differences.
The article tells about one of the most important materials in construction, masonry mesh. Its fields of application are diverse both for its intended purpose and for related purposes, but this does not diminish its role.
All these factors speak of the importance of using masonry mesh for a solid building. Inexpensive, durable, profitable, fast and reliable!
It consists of steel wire of class BP with a thickness of 3 mm up to 5 mm.
Sections of reinforcement of the required length are welded on machines by a point semi-automatic device at the intersection points.
Upon additional requirements, finished cards are coated with zinc to reduce the risk of corrosion.
During manufacturing, the cores are connected with each other by viscous ties using polyethylene clamps. In some cases, the surface of the wire is covered with sand using an adhesive for better adhesion to the mortar. The material is not inferior in strength to steel mesh, is not subject to corrosion.
The main function of masonry meshes made of any material is to strengthen the structural material by means of reinforcement.
There are places of indirect use for the use of such material:
Steel masonry mesh, according to its technical characteristics, is the most demanded for installation work in the construction of buildings, it is mainly used in the cases described below.
As the main bearing structure and wall cladding. It is laid every 3 rows of brickwork into the mortar.
A mesh made of wire 3 mm or 4 mm thick, cells 50x50 mm or 50x100 in size is used.
There are two main methods of reinforcement: horizontal reinforcement and vertical mesh arrangement. The latter method is used to strengthen the columns and walls, as the weakest links in the building.
Strips of the required dimensions are cut from solid sheets in accordance with the width of the wall, but veins from the masonry are allowed to exit into the room.
This action has two effects; visual confirmation of the use of the mesh at the conclusion of the act of hidden work, and then the segments are involved in the reinforcement of the plaster layer.
To reinforce the corners of the wall masonry, wire segments are used that are not connected to each other, but they are bent at the required angle.
Reinforcement with a masonry mesh not only enhances the strength of the wall, but also redistributes the weight load on the foundation of the building evenly. Thus, the service life of the structure is directly increased.
In earthquake-prone areas, the risk of fatal deformation of the building is reduced.
Masonry mesh is used when performing monolithic works and making screeds to prevent cracking of large concrete blocks before laying the tiles.
It is lighter in weight, and in other parameters is not inferior to steel reinforcement.
The nuance is that the strength of basalt fiber depends on the diameter of the core, an equal parameter with a steel mesh with a wire of 3 mm is achieved by a large diameter of basalt cores, 6 mm.
The thickness of the seam when laying a single solid brick should not exceed 5 mm.
in order to avoid the formation of a cold bridge, therefore, a steel masonry mesh with a thinner core is used.
And when building walls from ceramic blocks, the maximum joint thickness is allowed up to 8 mm. The block itself is hollow and light in weight, so you can use a basalt masonry mesh with a thicker vein. It is several times lighter and corrosive.
It is laid in the brickwork every 5 rows, providing the necessary strength to the wall.
It is used for the construction of interior partitions and walls of bathrooms.
Such a small element as a masonry mesh is one of the most important materials in the construction of any buildings and structures.
It is inexpensive, produced in a short time, with a long service life. Its benefits are undeniable for the reliability and durability of the object.
Posted By: Work Style |12, Nov 2020
Posted By: Work Style |13, Nov 2020
Posted By: Work Style |13, Nov 2020
Posted By: Work Style |03, Nov 2020
Posted By: Work Style |05, Nov 2020