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Anonymous users2024-01-24What you are talking about should be the structure of a frame shear wall! Beams mainly play a load-bearing role. It mainly depends on how many floors your family lives in, how many floors there are upstairs, how big the beam span is, and the position and length of the opening.
4 bottom ribs, the problem is not small! But it's not enough to just say it, you should find the original design unit of the building to calculate!
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Anonymous users2024-01-23There's nothing you have to do, just don't smash it. If you have to smash it, ask the original design unit and ask them to come up with a plan.
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Anonymous users2024-01-22When the house is designed, all the weight of a building is pressed on the beams and load-bearing walls, so these two places are absolutely immovable.
If you don't know which beams are and which are load-bearing walls, you can ask the property company or developer.
The stress in the beam span mainly depends on the bottom reinforcement, because the tensile performance of the concrete is not considered in the design, so the tensile main reinforcement is cut, theoretically it must not work, if you find an appraisal company, the appraisal report must be for you to wrap steel or stick carbon fiber reinforcement. However, in practice, if it is not a load-bearing beam with a large span, it is not a big problem.
It is not a stressed structure and can be dismantled without violating the planning requirements.
Balconies can be supported on overhanging beams perpendicular to the secondary beams of the floor, or on edge members of the wall limbs (wing walls, corner walls). It is forbidden to make a balcony on the cantilevered panel of the wall.
(1) The "High Regulations" stipulate that the short limb shear wall refers to the shear wall with a cross-sectional thickness of no more than 300mm and the maximum value of the ratio of the cross-sectional height of each limb to the thickness is greater than 4 but not more than 8. (2) The structure of high-rise buildings should not adopt the shear wall structure of all short limb shear walls; >>>More
In the shear wall structure drawings, for the attached external components, canopies, eaves, balconies, air conditioning panels, etc., the designer will give the corresponding reinforcement drawings, generally there are the following situations, you have to read the drawings yourself, you can find. >>>More