Research status and application of prefabricated concrete frame joints

Mo Sha, Ping Liu, Jierui Gao, Hua Ma, C.-W. Chow, S. Trukhanov
2021 E3S Web of Conferences  
Prefabricated concrete structure has the advantages of less energy consumption, easy quality control, fast construction speed, good construction site environment, and less contraction crack. As one of the important development directions of building structure at home and abroad, it is not only conducive to the development of China's construction industrialization and the improvement of production efficiency, but also greatly reduces the construction waste. The design of the connection between
more » ... onnection between beam and column in the core plays an important role in the normal use and seismic performance improvement of the whole concrete structure. This paper reviews the research progress of prefabricated concrete frame joints both at home and abroad, introduce some applications of new connection, and analyses the merit and demerit of various connection methods and future development trend, in order to provide design reference for the engineering application of prefabricated concrete structure.
doi:10.1051/e3sconf/202126003025 fatcat:lwnnyanqvfg5pbpyneyrkv4sg4