Concrete wall cutting, need to do window how to do?
The window is very simple, and now with a rope saw or electric wall saw cutting machine to open the window to open the door.
Shear wall used in the shear wall structure system, frame shear wall structure system, is used in high-rise building structure.
The shear wall is a reinforced concrete structure wall which is arranged by the exterior wall of the building and the partition wall of the interior wall, and belongs to the vertical cantilever plate which is fixed on the top surface of the foundation.
Vertical load in the wall mainly produce downward pressure, lateral force in the wall to produce horizontal shear and bending moment, because such a wall has a greater tolerance to the level of force (horizontal shear force)