Open AccessStudy on Bearing Capacity Influence Factors of the PBL Shear Connector
Author(s) -
Qingxuan Shi,
Fengzhu Yang,
Jiangran Guo
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/560/1/012038
Subject(s) - cable gland , finite element method , rebar , bearing capacity , structural engineering , shear (geology) , bearing (navigation) , materials science , engineering , mechanical engineering , computer science , composite material , artificial intelligence
In order to study the main influencing factors of the ultimate bearing capacity of the PBL connector, the large-scale nonlinear finite element analysis software ABAQUS was used to establish the solid model of the PBL connector, and the accuracy of the model was verified by comparison with the test results. Based on this, the main influencing factors of the ultimate bearing capacity of PBL connectors are analyzed. The results show that it is feasible to apply ABAQUS to the finite element analysis of the mechanical properties of PBL connectors, which can be assisted by experiments and empirical formulas; The concrete strength, the diameter of rebar and the number of holes have a significant effect on PBL connectors’ force, but the diameter of holes has little effect.