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Anonymous users2024-01-24The north-south span is 7 meters, and the east-west span is 8 meters of living room", and it is possible not to use independent columns in the middle, but it must be designed by a qualified design unit, and a formal design plan is issued, and the appropriate structural form is selected to meet the mechanical requirements.
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Anonymous users2024-01-23Yes, but generally not because it's not economical; The thickness of the floor slab is very thick (about 200), and the reinforcement is also more; Due to the span, the building slab is also prone to deflection.
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Anonymous users2024-01-22The space of 7 8 is not large, C30 concrete can be used, the thickness of the plate is 180mm, the plate reinforcement is made of three-level steel bar spacing of 14mm with a diameter of 150mm, and the double-layer is two-way.
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Anonymous users2024-01-21Of course, there are beams.
It looks like this house is quite neat, and it is not small, and now the whole apartment is so big in many places, not only with a bathroom and dining room, living room, but also a kitchen and bedroom. I don't know where your doors and windows are right now, so there's no way to give you an idea.
Summary. Your span is already relatively large, and if there is no wall below, it is better to have beams, and if there is a wall, it is not so large. >>>More
The steel span you are talking about is actually the bottom edge. Or maybe you didn't understand your question? The arch steel structure knows the span, as well as the height, what is sought is the size of the arch, 'this size is set to the span of 26 meters for the Xuan, the height of the meter, to find the arch size This is the question of junior high school students
The 8-meter span steel beam steel, and the 8-meter balcony structure is better with I-beam steel and steel square pipe.
Absolutely! It doesn't matter if the tendon is a meter and 7 meters long! As long as the reinforcement is reasonable, there is no problem at all!