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Anonymous users2024-01-23The thickness of the cast-in-place concrete balcony floor slab is not less than 100mm, and the general thickness is 120mm. Obey the annotation of construction drawings.
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Anonymous users2024-01-22Generally, there are three thickness specifications of 80mm, 90mm and 120mm, and the General Principles of Civil Building Design GB50352-2005-6 6 3 stipulates that according to the requirements of the construction contract, it is 80mm, 90mm and 120mm.
The perimeter is equipped with beams, and the plates are 80-100mm thick. The height of the beam on both sides of it is not less than 1 4 of the length of the pick-out;The sealing beam on its outer side is 1 10 of the span of this beam. As for the frame beams of the external walls (i.e. the height of the beams of the balcony near the interior, the height of the beam should be determined by 1 10 of its span. ）
Yes, yes, the question is, do you have to cut your property? This basically doesn't pass and is not recommended.
It should be a brick-concrete structure, right? IF IT IS A FRAME, A SPAN OF 5 METERS GENERALLY REQUIRES A BEAM WITH A HEIGHT OF 60CM. It is not enough to put two 20mm steel bars in the middle to make a dark beam; The thickness of the plate is at least 130mm; Now that it has been poured, it is recommended not to carry too much weight, and it is easy to have problems after a little longer in charge!
The upstairs are all wrong, the bulk density of the water is r=1000kg m, and the uniform load is p=rh=1000kg m >>>More
In the newly bought residential building, when the living room is pressed by the light, the hole is punched centimeters, and there is actually a water leak, who should I find to solve. Property was dragged all the time.