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Anonymous users2024-01-24Stirrups 6@200, upper socks Sakurashin 2 12;The lower part 3 16 covers the liquid beam across the wheel degree of 5 meters; Concrete C25, cross-section to 200 400, longitudinal reinforcement HRB400
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Anonymous users2024-01-23If it's a 1.5 meter bridge, use 45 meters of steel bar is more suitable, and its two sections of surface should be about 240 times 400mm, in the face of three, below the three denier comb roots and two waist each set one, so that their spacing is controlled at about 200mm. Encryption needs to be done within one meter at both ends, and the spacing is 100mm when processing encryption, so that the suspicion will be more solid.
If it is a 1.5 meter pick beam, use 45 meters of steel bar is more suitable, and its two sections of the surface should be Suishen 240 times 400mm or so, in the surface of the three, the lower three guess mold Jinggen and two waists each set one, so that their spacing is controlled at about 200mm. One meter at both ends needs to be encrypted, and the spacing when processing encryption is 100mm, so that the code will be more secure.
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Anonymous users2024-01-22Two methods 1, sit on the foundation under the balcony, pour concrete with 12 twisted steel cages (force can do it), lay the embedded parts in advance, and weld the steel structure, provided that the soil erosion of the embankment is not serious. 2. Hit the expansion bolt in the building, weld the steel structure, drag it up with an iron plate under the balcony, support it with a column next to the wall, draw a simple diagram, send it to you, and you will understand it at a glance.
Summary. Hello! I'm glad to answer this question, and I've given you the following answer: >>>More
Strictly speaking, this is to be calculated, not only the overhang meter, but also the length and size of the balcony, which directly affects the force of the beam. If you build a house by yourself in the countryside, put four 20 steel bars, stirrups with 8, and the spacing is 150.
The length of the rear anchor is required, so the total length is calculated separately by adding the front hook.
Each span of the column with 18 centimeters of longitudinal reinforcement, 6 centimeters of stirrups, cantilever beam gluten 22 centimeters, bottom reinforcement of 20 centimeters, stirrups encryption of 10 centimeters. The rebar of the negative reinforcement of the one-way plate of the balcony is 10 centimeters, how many meters does the balcony float out??
Netizens do not know the specific structure of the landlord's house, and it is not enough to have the information of "10 meters of space", and there should be formal design construction drawings. The 10-meter span is very large, and the beam cross-section is about 900 1000mm high, which is heavy enough! Design and construction are very important (much more important than you!). , especially the supports at both ends, are not just resting on the 240 wall. It is recommended that the landlord should not be underestimated, and do not make up the answer on the Internet casually!