GO Jiaju
Demolition of walls and holes are the most common things in decoration. Many people think that their houses are demolished as much as they want, and no one can control them. Want to make an open kitchen—demolition of the wall, want to make an open balcony—demolition of the wall, want to expand the living room area—or demolition of the wall. If you are disassembling a light-weight wall, you can really "disassemble it if you want to," but if you are disassembling a load-bearing wall, it is another matter.
It is extremely dangerous to remove the load-bearing wall during the decoration. The National Construction and Decoration Engineering Construction Code clearly states that it is strictly forbidden to modify the main body of the building, the load-bearing structure and the main function of the room without authorization. Demolition of the load-bearing wall at will will shorten the service life of the building, affect the structural stress, and seriously affect the earthquake resistance of the building. These places are easily immobile during decoration.
Load-bearing walls are generally brick-concrete structures, and all prefabricated slab walls cannot be demolished; brick walls over 24 cm in length are also load-bearing walls. Remind that the load-bearing wall should not be moved easily, it is best not to even open windows and doors, as this will also destroy the load-bearing properties of the wall.
Reinforcement in the wall Reinforcement in the wall is like the ribs and bones of the human body, supporting and connecting the building. If the horizontal groove is deep when the water and electricity is opened, it is easy to damage the wall reinforcement. Therefore, it is recommended to open the vertical groove when the water and electricity is used, which can effectively avoid the wall reinforcement.
Beams and pillars in houses The beams and pillars in the room are mainly for receiving upper floors, and removing the beams and pillars will affect the bearing capacity.
The counterweight wall generally has a door and a window on the walls of the room and balcony. These doors and windows can be dismantled and modified, but the wall below the window cannot be moved. This is the counterweight wall. Like a scale, it plays the role of provoking a balcony. Dismantling and modifying this wall will cause the balcony's load-bearing capacity to drop and may fall.
The door frames of the entrance doors such as "three-prevention" or "five-prevention" portals are embedded in cement concrete. If they are to be demolished, they will destroy the building structure and reduce the safety factor. Doors. Five-proof means: sound insulation, heat preservation, dustproof, fire prevention, anti-theft entry door.)
Kitchen or bathroom The kitchen and bathroom floors need to be made of waterproof layer. If they are demolished and damaged, the waterproof will easily penetrate the downstairs and cause neighborhood disputes. Therefore, try not to move these places. If you do, you need to check the waterproofing twice and do a water-proof test to make sure that there is no leakage.
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