Defects in the development of precast concrete structures
The system of design and construction of precast concrete structures is not perfect, and there is still no mature design concept.
At the same time, the lack of experienced personnel, and the lack of appropriate sources of talent, many technical issues cannot be resolved in a timely manner, the connection between the production unit and the construction unit is not strong. Compared with traditional architecture, there are fewer available resources. There is no management order at the construction site and the construction quality cannot be guaranteed.
At present, precast concrete structures have technical problems such as inconsistent molds, inconsistent connections, and incompatibility of various systems. Many people's recognition of precast structures is very low, construction quality needs to be improved, industry technology standards are not comprehensive enough, and the development system of precast concrete structures is not balanced enough.
At present, the development of precast concrete structures is mainly concentrated in residential buildings, and the proportion of other areas is very small.