-
Anonymous users2024-01-241. Solve the problem of who is the support first.
Structural treatment: not two beams, but one.
Suggestion: The meter is the beam, and the meter beam is the head.
According to the general situation of reinforcement reference: the hoop is a first-class steel bar, and the others are second-class, C20 concrete meter beams. L(1A)
Miliang L(1).
At the end of the beam, add a structural column at the corner, cross-section: wall thickness * 240, reinforcement 4 12, 6@200
This should be that the outside of the window and the wall are not sealed, or there is a gap in the window frame itself, and the rainwater enters the window frame on a rainy day, and then it will leak down. >>>More
hat time, she or he i
The reason why this corner has a large chance of leakage is because the scattered water rushes straight down the corner of the window after the roof comes down, and the water inertia is large, breaking through the seal of the original building, so we must play a little more when we re-do the glue, do a good job of sealing around it, including the seams of plastic steel should also be sealed, ordinary glass glue is very brittle after curing, and it is possible to open the glue again after a winter, it is recommended to use good sealant or glass glue, the price is more than 15 yuan, such as Maple Leaf 555, Rifeng, etc., Increase durability, and choose sunny weather, do not open the glass glue after playing, so as not to destroy the firm health period.
Balcony railings built with bricks, reinforced concrete (structural columns) must be set at the corners of the brick wall, and reinforced concrete (pressed top) should be set on the railing surface, and extend into the outer wall to ensure the overall strength of the railing. >>>More
This is okay, because picking grain plays a load-bearing role, but the wall is built with hydrogen paper, and there must be steel garbage in the middle, otherwise the wall will fall down, which will cause casualties.