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Anonymous users2024-01-24If the mezzanine is built at the meter, the mezzanine is completed with a high surface, and the downstairs is equipped with central air conditioning, then the ceiling downstairs is the highest meter, can it be accepted?
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Anonymous users2024-01-23First of all, the secondary beam, take the PKPM calculation, 300 * 200 is completely sufficient, the load is not large.
After that, the floor bearing plate is paved with shear bolts, and the concrete is poured. The main beam is 1.5 meters and the secondary beam is 800.
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Anonymous users2024-01-22Find the reinforcement diagram of the column, avoid the main reinforcement, and then punch holes and plant reinforcement on the column, weld a steel plate similar to the embedded part (I think the column can be welded on all sides of the steel plate, like a box set on the concrete column, so strong), there is a connecting plate welded on it in advance, and finally the main steel beam is installed through high-strength bolts, and then the secondary beam is installed. , the beam is paved with floor bearing plates, and then the reinforcement is poured.
As for how big the beam is, I don't know, I won't count.
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Anonymous users2024-01-21No need to add additional pillars, it is recommended to use 12 * M20 chemical bolts to embed the main beam using BH650 * 250 * 10 * 12, the secondary beam using BH300 * 200 * 6 * 8 secondary beam spacing < 2100mm, the interlayer with 760 type floor deck, shear nail welding pouring concrete If you have any questions, you can contact me directly 42692648
Why are they still in traditional Chinese?
There will definitely be secondary pollution, what you have to do now is not to avoid pollution, but how to minimize pollution, check the gypsum ceiling structure, to see if it can be disassembled, if it can be disassembled is the best, if not, you need to plug the joints during the construction of the two-layer ground concrete, with dry hard ash or the initial setting period of concrete or plugging the leakage, try to reduce pollution, things are already like this, if you want to complete the construction without a trace of pollution, the difficulty is not small. >>>More
How to design a small kitchen exterior decoration drawing of this steel structure, specific in the library.
Yes: As long as the company issues a proof of income, it is OK to have a real estate!
It's the same feeling as a fat one destroys everything.
In the future, you have to put up curtains and install lights, so I think the bright spot is still the dark spot, and it should not be your reference.