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Anonymous users2024-01-23This living room is so big, is there a floor above, or do you want to go up? If you have it, it's better to make a beam, and you can't see the beam after the ceiling. If you don't have a ceiling, don't do a beam, structurally speaking, you can also do not make a beam, that is, the plate should be thicker, and the cast-in-place plate is estimated to be 120mm thick.
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Anonymous users2024-01-22Structurally speaking, if there is a load-bearing wall on the second floor, it is better to use a beam.
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Anonymous users2024-01-21From a mechanical point of view, a span like this is.
Du must have beams, otherwise the floor is slabs and easy to shake.
dao even cracked version and must use more than 40 beams The right to suggest is to use at least one Like we build our own houses, the general foundation is not solid enough More than 90% of my houses here will sink If you feel ugly after doing ceiling decoration off Build a house or firm first.
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Anonymous users2024-01-205x7 meters such a guest hall does not need to be designed with bai beams, if there is no ceiling? Du conservative floor four zhi150x350 hidden beams at the four corners, with steel dao bars up and down 3 Q14, 6 meters in the middle of the middle with 3 Q16 up and down. The premise is that the thickness of the board must be poured to 150mm, and the two-way spacing of the Q8 double-layer reinforcement is 150X150mm.
Pouring cement steel protective layer must be padded up and down to leave the cement 15mm to 20mm is the best! In this way, the floor slab is piled with sand and gravel without cracking and sinking.
Repair the kitchen next to the back of the house, generally speaking, no matter what the house is sitting in, there is no too suitable auspicious position, or please ask Mr. to look at the feng shui and then decide!
The best choice, it must be terrazzo, non-slip and moisture-proof, durable!
For example, in a rural self-built house, the owner at that time came up with a lot of "strange" designs because the first floor area was only 99 square meters, and the owner built the first floor into a duplex, and the second and third floors "floated" out of more than 20 square meters. Many self-built houses violate many basic feng shui principles because of the owner's idea of "expanding the area" as much as possible. >>>More
The landlord picks out the spacing of 6 meters, the scale is very large, the cantilever beam is a static member, there is no extra constraint to help, it is not appropriate to pick up the answer on the Internet, netizens do not know your structure and load size, it is recommended that the design should be formally commissioned, at least the structural engineer of the design unit should be asked to give you guidance, jade wrench network is a one-stop service platform for construction.
There must be a cantilevered beam, commonly known as: horse legs, there is no such structure, and 4 meters need 3 such beams, otherwise this balcony is a collapse at any time.