Analysis on Common Quality Issues of Prefabricated Concrete Structures
In recent years,the specifications and standards related to the prefabricated concrete structures in China have been continuously released,all local governments have promulgated the relevant support policies,and the suppliers of the prefabricated component have also actively responded,leading to the rapid development of the prefabricated concrete structures.However,at present lots of the quality problems emerge during the construction process of the prefabricated concrete structures,which not only directly affect the construction cost and period,but also cause the potential safety hazards.According to the specifications and standards,combined with the implementation of multiple prefabricated concrete structure projects,the common quality problems during the construction process of prefabricated concrete structures are comprehensively analyzed,the corresponding causes are explored,and then the management and control measures and the improvement key points are put forward.It is expected to promote the healthy development of the prefabricated concrete structures,minimize the engineering hidden dangers and the quality accidents.