| The deformation of steel truss connector will happen when it bearing level shear. It leads to the relative slip between the concrete surface panels and the appearance of slip strain which existing the strain distributing of section. The relationship among slip , slip strain and rigidity of steel truss connector, and the slip effect are studied deeply in this paper. Then the equations of slip and slip strain of CS panel in elastic stage is deduced.Through the method of ANSYS finite-element analysis, this paper studied and summarized the character of slip and slip strain for CS panel. The results obtained by theoretical calculation are in accord with that by ANSYS.In the end, according to the results of theoretical analysis and ANSYS finite-element analysis to slip effect, cracking moment and bending deflection and ultimate moment of CS panel are calculated under the two modes, which one concern the slip effect and the other do not. The conclusions indicate the results of the mode concerned the slip effect match well with the test measured values, while the results of the other mode do not.The conclusions obtained in this paper can be used to practical project. It can be used to estimate the influence of slip effect, and be the reference for studying deeply the flexural performance of CS panel.
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