Is the bearing wall next to the stairs?
Personal decoration can be combined with the following points to simply distinguish between load-bearing walls and non-load-bearing walls:
1, from the housing structure to distinguish:
In general, all the walls of the brick and concrete structure are bearing walls; the walls of the frame structure are generally not load-bearing walls.
2, from the housing grade: the general middle and low residential buildings, villas are brick structure. Upscale is the structure of the frame.
3, from the wall of the material on the distinction: the general standard brick wall is bearing walls, aerated brick is non-load bearing walls.
4, the thickness of the wall from the points: 150mm thick wall is non-load bearing walls, such as the bathroom, the kitchen appears more.
5, according to the combination of beam and wall distinction: the use of oblique brick method must be non-load-bearing walls. The wall and the beam can be closely integrated with the load-bearing walls; 6, through the sound to determine: knock on the wall, a crisp big echo, is the light wall, and load-bearing walls should be no too much sound.
Stairs next to whether the load-bearing walls, the key to see whether the wall itself is bearing. details as follows:
The thick solid line in the construction drawing and the walls under the non-load bearing beams are the load-bearing walls. Site inspection wall without prefabricated ring beam is certainly bearing wall. Non-load-bearing walls are generally marked on thinning lines or dotted lines on the drawings. They are made of lightweight, simple materials. Non-load-bearing walls are generally thinner.
In general, all the walls of the brick and concrete structure are bearing walls; the walls of the frame structure are generally not load-bearing walls. Of course, specific to the housing structure itself, to determine whether the wall is bearing walls, should be carefully studied the original building drawings and to the scene after the actual investigation to determine.
This is not necessarily. Depending on the structure of the stairs and the design of the wall whether the role of the stairs in addition to other loads.
If it is a beam staircase, the staircase is generally supported on the side of the wall and the ramp. Cantilever staircase (now rarely used) is one end of the support in the wall, the other end of the free end, vacant. The above two cases, next to the walls are bearing walls.
Plate staircase at both ends of the general support in the upper and lower horizontal ladder set on the two sides, both sides of the wall does not bear the load on the stairs, it can not load the wall.
At this time to determine whether the wall bearing wall and the stairs have nothing to do, by the wall of the floor support and bearing the situation set. If the floor is supported on the wall or does not support the floor but has other loads such as walls, beams, columns, etc., the wall is the load-bearing wall, does not support the floor and no other load on it, the wall is not bearing wall The
