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Anonymous users2024-01-24The cracks between the balcony and the wall on the second floor of the brick-concrete structure may be due to the quality of the balcony cantilever slab, I don't know how to do it, generally the balcony is brick-laying on the cantilevered board, if the balcony is a load-bearing wall, there should be a structural column on the balcony side, or the whole wall is divided from the balcony and leave a door opening.
The balcony fence wall is directly built to the edge of the exterior wall, if the design bearing capacity is not considered enough or the construction quality is poor, resulting in the balcony cantilever plate bending down under load, the balcony gun will produce cracks with the exterior wall.
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Anonymous users2024-01-23The layout of the steel bar is unreasonable, and the concrete marking is not enough. I hope my answer can help you.
Reinforcement is required. However, this is not a planted bar, this is a long bar, one end is hooked in the wall, and the other end is at the bend of the balcony guardrail wall.
At that time, the contractor said that it was possible to build a five-story foundation. The cracks after the load of the additional layer should belong to the uneven settlement of the foundation, the role of the ground beam and the ring beam is not mainly load-bearing, and the biggest role is to hoop the whole house.
It is a load-bearing wall, and if it is removed, it will affect the safety of the house.
What a mistake! It is perfectly fine to erect a pole dancing pillar at the dark beam of the floor slab. If you stand on the pillars of the roof, it will not work. >>>More
You'll want to see if it's a through-crack or maybe it's just a crack in the plastering layer of the wall. If the plastering layer is cracked, then the entire wall surface layer around the crack may fall; If it is a penetrating crack, it may cause the wall to collapse.