Open AccessStudy on Slip Effects of Simply-supported Composite Beams
Author(s) -
Xu Chen,
Weixia Zhou,
Luzhi Kong
Publication year - 2019
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 - 10.1088/1755-1315/304/3/032041
Subject(s) - cable gland , slip (aerodynamics) , structural engineering , composite number , deflection (physics) , shear (geology) , slab , slip line field , materials science , mechanics , engineering , physics , composite material , classical mechanics , mechanical engineering , aerospace engineering
The condition of the rigid shear connector of composite beams hardly exists in practice and interface slip is common due to the elastic shear connector. However, the rigid connector is often assumed in the design. What relationships for slip-induced effects? Is it small enough to be neglected? The classical differential equation is used to calcultae slip effects exactly. Results show that the slip-induced deflection is above 20% and the risk of crack must be considered for the bottom of concrete slab in midspan.