With the growing awareness of environmental protection and green ecology, there has been significant attention on the utilization of new energy-saving and environmentally friendly materials in building structures. This article proposes a novel structure for PVC wood-plastic composite wall panels. The structure comprises Polyvinyl Chloride (PVC) wood-plastic composite materials as the facing panel and SPF (Spruce-Pine-Fir) dimensional lumber as the wall framework, connected using self-tapping screws. In this study, two standard composite wall panel specimens were subjected to testing using both monotonic loading and low-cycle reciprocating loading methods. Finite element models of the composite wall panels were created using ANSYS Workbench software for analysis, investigating the lateral performance of PVC wood-plastic composite wall panels. The analysis results indicate that PVC wood-plastic composite wall panels exhibit favorable shear strength, elastic lateral stiffness, and lateral deformation as shear walls. The shear wall model can be accurately represented in finite element software, with minimal discrepancy between experimental and finite element analysis results. Consequently, the utilization of PVC wood-plastic composite wall panels as shear walls holds promise for future applications in the structural field.

中文翻译：

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使用 PVC 木塑复合材料 (WPC) 贴面板的木框架剪力墙的横向性能

随着人们环保意识和绿色生态意识的不断增强，新型节能环保材料在建筑结构中的运用越来越受到重视。本文提出了一种新型结构的PVC木塑复合墙板。该结构以聚氯乙烯（PVC）木塑复合材料为面板，SPF（云杉-松-冷杉）规格材为墙体框架，采用自攻螺钉连接。在本研究中，使用单调加载和低周期往复加载方法对两个标准复合墙板样本进行了测试。利用ANSYS Workbench软件建立复合墙板的有限元模型进行分析，研究PVC木塑复合墙板的横向性能。分析结果表明，PVC木塑复合墙板具有与剪力墙一样良好的抗剪强度、弹性侧向刚度和侧向变形能力。剪力墙模型可以在有限元软件中准确表示，实验结果与有限元分析结果之间的差异最小。因此，利用PVC木塑复合墙板作为剪力墙在结构领域的未来应用前景广阔。