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Anonymous users2024-01-24Generally, the structure outside the wall is such as a balcony, and the residential 1000, 1200, 1500, and then the columns are added.
The length of the canopy is often 500, 800, 1000 and 1200mm.
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Anonymous users2024-01-23There's no rule for this, right? Generally, it is designed according to the needs of the use function. The size of the upstairs is more commonly used!
I hope to change the design, but if you want to do it, you need to use cement above C40, and increase the height-width ratio of the beam
It is recommended that the upper rib is 4B22 or more, there are too many things to build on your beam, is it not okay? Why does it have to be a solid brick? Does the wall still bear the weight of the floor slab?
The balconies of the building shall be calculated according to 1 2 of its horizontal projection area. >>>More
The pick can be without the pick beam, and the middle part of the plate adopts the cantilever plate calculation configuration. If the beam is picked, it is best to add a sealing beam, and the sealing beam is calculated according to the simple support. If you don't want to add a sealing beam, the cantilever beam doesn't seem to make much sense.
If it is a public building, there must be reinforced concrete columns at the beginning, end and middle of these 20 meters. The ones that protrude from these columns are called main beams. This balcony is so long, it is rare in residential buildings. >>>More