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Question:

What is the role of steel wire mesh in the outer wall of the building

What is the role of steel wire mesh in the outer wall of the building

Answer:

Two cases require hanging wire mesh, one is the external wall insulation requirements, a construction process requirements, because now most of the high-level hollow block, hollow block and concrete expansion coefficient is not the same, prone to cracks, resulting in external walls Water leakage and affect the appearance of the general circumstances do not require full hanging, asked to hang the site: the horizontal direction of steel wire mesh - need to consider the block wall and concrete beam intersection, the block wall and concrete column (wall) When the block gable intersects the oblique beam.
we put the different strength of the material with steel wire mesh together to form a whole, so that the uniformity of the stretch, so the full use of wire mesh to prevent and reduce the external wall of the crack.
Due to concrete, block, mortar different materials, it is hot and cold shrinkage different, plus the external walls of concrete, masonry strength and plaster mortar strength inconsistency caused by the degree of expansion and contraction caused by the degree of cracking, to prevent this Kind of crack,
The main purpose is to prevent the masonry walls and frame columns, wall contact at the crack (to reduce costs, most of the interior wall is a glass fiber mesh instead of steel mesh).
Wrapped steel mesh is made of wall before making plasterwork in frame structure Brick body with frame column, wall contact with vertical seam and top horizontal seam,

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