Complete collection of renovation and reinforcemen

2022-07-22
  • Detail

Some houses have been used for thirty or forty years. Due to improper use and maintenance or construction quality, many houses have some problems. Some are quite serious, endangering structural safety. Due to the large investment in civil engineering, although there are some problems in the house, it is often not demolished and rebuilt. With the method of structural reinforcement, its bearing capacity can be restored as long as a small amount of investment is spent on maintenance and reinforcement. The following editor will introduce the complete collection of housing reconstruction and reinforcement methods

some houses have been used for thirty or forty years. Due to improper use and maintenance or construction quality, many houses have some problems. Some are quite serious, endangering structural safety. Due to the large investment in civil engineering, although there are some problems in the house, it is often not demolished and rebuilt. With the method of structural reinforcement, its bearing capacity can be restored as long as a small amount of investment is spent on maintenance and reinforcement. The following editor will introduce the complete collection of housing reconstruction and reinforcement methods

1. Reinforcement methods

reinforcement is generally divided into two categories, one is direct reinforcement, and the other is indirect reinforcement. Among them, there are many methods. All of them are listed below

2. Reinforcement method with enlarged section

this method has simple construction technology, strong adaptability, and mature design and construction experience; Concrete reinforcement of beams, slabs, columns, walls and structures is acceptable; However, the long operation time has a certain impact on life or production, and the reinforced building has a certain impact on the clearance

3. Concrete reinforcement method

this method is similar to the advantage of enlarging the section method, and does not affect the gap of the reinforced structure, and has no disadvantage of long wet operation time of construction; It is applicable to the serious defects of beams and columns of low-strength concrete or reinforced concrete load-bearing components

4. Steel bonded reinforcement method

this method is also called wet layer reinforcement method, which is simple in construction and small in workload, but uses a large amount of steel, and should not be used in unprotected places with a high temperature of more than 600 ℃; It is applicable to the size. It is not allowed to significantly increase the section size of the original member, but it is required to greatly improve the bearing capacity of the reinforced concrete structure

5. Bonded steel plate reinforcement method

rapid construction, no wet operation or gypsum wet operation on site, has little impact on production and life, and has no obvious impact on the gap of the original structure appearance after reinforcement, but the reinforcement effect largely depends on the adhesive technology and operation level; It is suitable for bending tensile members that bear static function and normal humidity environment or reinforcement

6. Wire wrapping method

the advantages and disadvantages of this method are similar to those of the enlarged section method, and it is not suitable for the bearing capacity of reinforced concrete structures with inclined sections, or occasions where lateral compression member bonding is required

7. Anchor bolt anchoring method

this method is applicable to the transformation and reinforcement of bearing structures with concrete strength grade of C20 ~ C60; It is not applicable to the above structures and light structures with severe weathering

8. Rust prevention and reinforcement method

it is mainly used for the service conditions of old buildings under the corrosion of steel or new buildings, and the steel expansion structure technology to prevent and prevent rust

editor's summary: This is the introduction of the complete collection of housing reconstruction and reinforcement methods. I hope it will be helpful to you. If you want to know more about it, you can pay attention to the information

重庆皮肤病医院

天津妇科医院

郑州妇产医院

重庆妇科医院

Copyright © 2011 JIN SHI