密肋复合墙板变形与刚度分析

Analysis on Deformation and Stiffness of Multi-Ribbed Composite Wallboard

在密肋复合墙板试验研究的基础上,分析了密肋复合墙板在不同受力状态下的受力特点,提出了相应的力学计算模型,并采用刚度等效原则将密肋复合墙板等效为均匀的硅酸盐板,建立了密肋复合墙板弹性刚度的实用计算公式,计算结果与实测结果符合较好.

Based on the tests of multi-ribbed composite wallboard, the characteristic of wallboard under different loading states have been analyzed in this paper, the corresponding mechanics computational models have been proposed, the multi-ribbed composite wallboards have been equivalent to uniform silicate wallboards, the practical calculated formulation on elastic-stiffness of multi-fibbed composite wallboard has been proposed, the calculation results accord well with the tests results, so that the proposed formulation can be used in practice.