Reinforcement And Reconstruction Method And Application Of Multi Layer Concrete Frame Structure

In recent years,the rapid development of economic construction,social progress,the use of the function of the building will also continue to change.From the early days of the founding of the people's Republic of China,China has built a large number of industrial and civil buildings.The national standard to improve the development of construction technology,constantly upgrading,many age-old existing building structure has been unable to meet the requirements for seismic safety and normal use of functional requirements,the structure of all kinds of problems,need to be reformed and strengthened.China's current urban land shortage,almost saturated,the new building development outlook is not optimistic about the development of China's construction industry,is also from a massive new,new stage and maintenance and gradually to the renovation of existing buildings using phase transfer.The renovation and reuse of existing buildings has become a growing concern for the designers and real estate developers.Qingdao city cultural and Sports Center at the children's Palace on the west side of the road,Huang Tai Road North,Zhushuishan children's Park to the encircled area south,the building was built in 1991,and currently built in about 24 years,during the use of repeated transformation,is currently in the idle state.According to the requirements of the government intends to the building to Behring Museum of natural history,completed a total area of about 7190 square meters,the exhibition area of about 5380 square meters,can accommodate 1200 people to watch the animal specimens museum.The original building is clearly not satisfied with the use of new projects and the current norms of the functional requirements,the need for the transformation of the housing.Application of SATWE module and JDJG module of PKPM software design project,modeling and calculation of the original construction of the overall structure and local components,reinforcement of local components according to the calculation results,the learning principle of many kinds of reinforcement and construction through research,develop a set of treatment scheme for structural members of the original buildings,improve the overall bearing capacity and the mechanical properties of the structure.This project will refer to the new steel structure and the original structure reinforcement,effectively improve the structure bearing capacity and durability,short construction period,the use of green materials,fully meet the functional requirements of users,and now China's economic and social development continued to be fit,provides a new idea for days after the reinforcement project design,it plays a certain reference role.At the same time,the transformation and reinforcement of existing buildings,the need for new projects,to meet the functional requirements of the project transformation.Therefore,the transformation and reinforcement and new organic combination,in order to maximize the user to meet the needs of the building.The steel structure has the advantages of high strength,ductility and plastic deformation can be strong,light weight concrete structure,masonry structure different from traditional materials do not have the advantage,meet the residential construction industry of China,sustainable development strategy,has wide application and development space in the development of the construction industry in the day after.