Optimization of load-bearing parameters for anisotropic nodes and prefabricated wall panels in prefabricated shear wall structures.

ABSTRACT: As the global construction industry develops, prefabricated buildings are gradually emerging and widely used. However, the bearing capacity of anisotropic nodes and prefabricated wall panels in prefabricated shear wall structures remains a technical challenge that restricts their widespread application. Therefore, the study improves the quality information model for prefabricated nodes and the dragonfly algorithm by introducing principal component dimensionality reduction methods and multiple strategies through data modeling. Finally, a quality control model for anisotropic nodes and an optimization model for the load-bearing parameters of prefabricated wall panels are proposed. The experimental results showed that the control error of the nodal quality control model was as low as 0.9 mm.

SUBMITTER: Zhao J 

PROVIDER: S-EPMC11913284 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature