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Shear walls are frame-shear structures.
important load-bearing structures.
If there is a problem with the shear wall, it must be a construction unit with the construction qualification of the frame shear structure to have the construction qualification. However, often such construction units can only do new construction projects, and cannot do anything about structural repair. Therefore, to repair the shear wall, it should be entrusted to a maintenance company that specializes in reinforcing the building, they not only have the qualifications to repair the reinforced structure, but also have such technical strength.
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A company with engineering qualifications can repair shear walls, but companies without engineering qualifications do not have such a thing.
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I knocked on the load-bearing wall and want to restore it, can I provide a qualified reinforcement company Jiangsu reinforcement company Zhejiang reinforcement company ....Place shear walls or columns.
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Because the qualified company has the conditions, technology, and ability to repair the shear wall, because he has the above conditions, he can be competent and have the ability to repair the shear wall.
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What qualifications of the company can repair the shear wall, it is general. It needs to be carried out according to the mechanism at this distance. In the group, generally speaking, you should choose some more formal companies.
Repair and solve it, because the sister and brother are well, although it looks simple, but it is also some difficulty.
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What qualifications of the company can repair the resume wall, this must have the qualification of the state certification of the company.
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Those who can repair shear walls must have certain qualifications.
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What qualifications of the company can be repaired, ask if this should be a good fix. That's how it can be better to carry out the restoration, and the certificate should be very good, very good.
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What qualifications can a company repair a resume, and suddenly feel that the resume is strong, he must have a self-made company.
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What qualifications can a company repair a shear wall, I think this company is generally a relatively large, better company can do this.
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What qualifications of the company can be on that, thinking that this should be those skills that are more confident, so that they can do a good job of these repair certificates, and it should be easier to repair.
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You can log in to 58.com to check and know which companies are repairing shear walls?
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If the company wants to trim the clipping wall of the resume, then he must find a professional to design it.
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It is normal for a company with certain qualifications to repair shear walls.
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Of course, only listed companies can repair shear walls.
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Most companies have such capabilities, you can personally inspect them, and then discuss your requirements with the company.
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What about this company? It is possible to repair the shear wall, so you must pay attention to it.
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Hello, professional reinforcement companies need to have certain qualifications, and the Hummer reinforcement materials used also need to be implemented in accordance with the design standards. Special professional engineering refers to other projects that are not included in various professional projects, such as building deviation correction and translation, structural reinforcement, lifting and hoisting of special equipment, special lightning protection technology, etc. The qualifications of special professional engineering contracting enterprises are not divided into grades.
There are 7 criteria for structural reinforcement qualification: 1The enterprise manager has more than 10 years of experience in engineering management or has a senior professional title.
2.The technical person in charge of the enterprise has more than 10 years of technical management experience in civil engineering (structural engineering) and has the corresponding professional senior title; He has been responsible for more than two building structure reinforcement projects, and the contract amount of each single project is not less than 300,000 yuan. 3.
The company has no less than 10 engineering and economic management personnel, including no less than 4 technical personnel with intermediate titles in civil engineering, structural engineering, building structure, engineering surveying, geotechnical engineering, traffic engineering and other related majors, including no less than 2 senior titles. 4.The company has 1 registered structural engineer.
5.The enterprise has no less than 1 first-class registered constructor. 6.
The registered capital of the enterprise is more than 1 million yuan, and the net assets of the enterprise are more than 1.2 million yuan. 7.The company has corresponding special technology, equipment and testing tools, and has electric hammer, electric welding machine, steel bar position detector, tensile gauge, hydraulic tong and other machinery and equipment.
According to the stress characteristics, the wall can be divided into load-bearing wall and shear wallThe former is mainly used to bear vertical loads, such as masonry walls; The latter is dominated by horizontal loads. In the seismic fortification area, the horizontal load is mainly generated by the horizontal ** action, so the shear wall is sometimes called the seismic wall. >>>More
The column structure you are talking about is the frame structure. >>>More
The bending moment outside the plane of the shear wall should be controlled. >>>More
Horizontal reinforcement is used to wrap the dark columns and then carry out fixed lashing. >>>More
The reasons are as follows: the vertical cracks that appear regularly in the shear wall, from the described situation, are estimated to be caused by the horizontal contraction of the concrete in the process of reducing the temperature of the shear wall by the constraints of the beam or column, and have a certain crack resistance; In addition, it is then reduced, and this tensile stress exceeds the tensile strength of the concrete at that time. Or, in a continuously damp basement environment. >>>More