The seismic reliability of resident buildings constructed by prefabricated high-rise shear walls is one of the important requirements for the achievement of construction industrialization in China. To deeply understand the mechanical properties of superposed RC coupling beams in prefabricated shear wall structures, the quasi-static loading experiment was conducted on a sub-structure model spatial prefabricated shear wall. By the experiment test, the crack development laws and failure modes of the model were observed, and the influence laws of superposed coupling beams on the seismic performances of the sub-structures for the prefabricated shear walls were analyzed. Finally, according to the observed and analyzed results, the suggestions for reasonable design of superposed coupling beams were proposed.
WU D, LIANG S, GUO Z, et al. The Development and Experimental Test of a New Pore-Forming Grouted Precast Shear Wall Connector[J]. KSCE Journal of Civil Engineering, 2015, 20(4):1462-1472.
WU D, LIANG S, GUO Z. Flexural Capacity Calculation Approach for Precast Grouted Shear Wall Influenced by Joint Interface Displacements[J]. Advances in Materials Science and Engineering, 2015. DOI: 10.1155/2015/120759.