Is the bar of the balcony long or short downward?

This depends on what kind of balcony it is, so to speak, the layout of the steel bar, and the yang balcony has nothing to do with the way the plate is stressed, the plate can be divided into one-way plate and two-way plate, now the general balcony board is surrounded by beams, are two-way plates, you look at the reinforcement of your balcony board, if the diameter of the longitudinal and horizontal steel bars are the same, that is the two-way plate, for the two-way plate, the written statement of the reinforcement is like this: the stressed steel bar in the direction of the greater bending moment should be arranged in the outer layer of the steel bar with less force.

The meaning is: the bottom steel bar is placed below with large stress, so it is generally short to put it below; The surface layer of steel bars is placed on top of the strong force, so it is generally placed on the top of the short one.

If the diameter of the longitudinal and transverse reinforcement is different, it is simple, and the diameter of the larger one is put outside. There is another one, that is, if the ratio of the length and width of your balcony slab is less than 2, then the upper and lower parts of the steel bar cannot be so strict.

The gluten of the balconies is long at the bottom and short at the top; The bottom reinforcement of the balconies' slabs is long on the top and short on the bottom.

There is no strict rule as to which is below. Generally speaking, the long direction is down, and the short direction is up.