If you want to change the non-bearing wall into a beam, you can do it yourself. Because the non-load-bearing wall has no load-bearing effect on the house, knocking off and changing the position of the partition wall has little effect on the stability of the house. Therefore, for non-load-bearing walls, you can find your own decoration workers to change the walls into beams.
3. But it is more complicated to change the load-bearing wall into a beam. The load-bearing wall plays the role of supporting and bearing. If it is demolished by itself, it will destroy the whole building structure and there is a great safety hazard. In the event of an accident, you must bear legal responsibility.
Then, what should be done to change the wall of the load-bearing wall into a beam? First of all, the wall beam scheme should be submitted to the original design unit or a design unit with the same design qualification for bearing capacity and seismic calculation, whether it meets the requirements of the code.
5. After checking and calculating, the design unit confirms and affixes the official seal of the design, and then reports the scheme of changing the wall to beam to the local housing and construction department for approval.
6, after examination and approval, please have the corresponding qualification of the construction unit construction, it is best to please a professional wall beam construction team with many years of experience, to ensure the construction quality. After the completion of the construction, it should also be used after passing the acceptance.
Extended data:
After concrete pouring, it should be covered with moisture and covered with frame-type movable curing shed, and the concrete surface should not be damaged or polluted when covered. At the same time, hang a health care sign, indicating the pouring date, beam plate number and health care days. Spraying facilities are pre-embedded pressurized pipes in the precast beam yard, and the maintenance of each beam can be controlled independently.
The spray pipeline can be adjusted at any time according to different beam lengths. The pipeline is made of PVC pipe, tee and metal nozzle. There is a spray pipe on both sides of the beam. After the construction is completed, it is forbidden to spray directly for maintenance. The beam should be covered with geotextile for spraying and wetting, and can be directly sprayed and maintained after the strength reaches 40%. Spraying curing time is 7 days.
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