Based on the behaviour characteristics of composite box beams, a new triaxial nonlinear finite element for composite box beams with slip effect is presented.
根据连续介质力学和组合箱梁力学行为的特点，建立考虑滑移影响的空间非线性组合箱梁梁段有限元法。
According to the three dimensional elastic equilibrium equations and the conditions of interfacial shear slip, a model of interfacial shear slip of laminated composite plates is developed.
根据三维弹性平衡方程和层间剪切滑移条件，导出了一个复合材料层板层间剪切滑移模型。
However, the difference is that the continuous composite slab can carry further substantial load even after the shear slip initiation as against the simply supported slab.
但与简支组合板不同的是，连续组合板端部出现滑移后，其极限承载能力明显高于相同跨度简支板极限承载力。
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