Abstract The use of PVC ecological-wood in composite wall is expected to provide the requirements of green and sustainable development. So bending performance experiment and tensile property test were done for the materials that makes up the PVC ecological-wood board. The stress–strain relations model, tensile properties, bending resistance characteristics of PVC ecological-wood board were proposed. Furthermore, uniform-loading test and low-cycle reversed loading experiment of the composite board were performed. Load deflection, ductility coefficient, strain analysis, determination of the yield and damage load of the wall were analyzed. It indicated that the wall possessed a relatively high load-bearing capacity, shearing capacity and lateral stiffness to a certain degree.

中文翻译：

---

PVC生态木板复合墙体力学性能研究

摘要 PVC生态木在复合墙体中的应用有望满足绿色可持续发展的要求。因此对构成PVC生态木板的材料进行了弯曲性能试验和拉伸性能试验。提出了PVC生态木板的应力应变关系模型、拉伸性能、抗弯特性。进一步对复合板进行了均载试验和低周反向加载试验。分析了荷载挠度、延性系数、应变分析、屈服和破坏荷载的确定。表明墙体在一定程度上具有较高的承载能力、抗剪能力和侧向刚度。