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Anonymous users2024-01-23Since it is said that the ring beam, it should be a brick-concrete structure.
The main reinforcement of the balcony beam is deep into the transverse wall according to its anchorage length, and when it is the same height as the ring beam, it is deep into the circle beam; When it is not as high as the ring beam, it is the beam that goes deep into the transverse wall by itself.
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Anonymous users2024-01-22The reinforcing bars of the ring beams under the balcony are anchored into the cantilever beams. For details, see Section 3 of Chapter 9 of GB 50010-2002.
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Anonymous users2024-01-21The front end beam of the cantilevered balcony is a connecting beam, and this end of the wall is a ring beam, if there is no wall is a frame beam, the lap between the ring beam and the cantilever beam depends on the size of the steel bar configuration and the bending anchor, check the 101 flat law atlas to know.
The height of the cantilever beam can generally be taken L 8 L 4. >>>More
[Structural Engineer].
In the structural design, balconies cannot be entered as cantilevered slabs. It should be composed of two cantilever beams and one edge banding beam. The board is still an ordinary board. >>>More
Summary. Generally, take the span of 1 6 1 8, when the cantilever length is greater than 1500 (unless otherwise specified in the construction unit mm), need to add bent reinforcement. The ratio of the length of the embedded masonry of the pick beam to the length of the pick should be greater than that, and when there is no masonry on the pick beam, the ratio should be greater than 2. >>>More
There is no clear limit, and if you pick out more, you will have more steel bars and a large plate thickness. It is recommended not to exceed one meter. The reinforcement has to be calculated concretely, and it is impossible to talk nonsense.
If there is a formal design, follow the design drawings. If you build a house when you are farming, option 2 can also be used. If you're not at ease, option one is of course okay.