可变形碳纤维增强PVC塑料建筑模板在建筑墙体中的应用研究

The Application of Deformable Carbon Fiber Reinforced PVC Plastic Building Template in Building Wall

可变形塑料建筑模板是一种新型的建筑模板,它具备质轻、吸水率低、防潮性好、耐磨性强、可循环利用性和可变形等诸多优点。以可变形碳纤维增强聚氯乙烯(PVC)塑料建筑模板为例,探究了温度变化对其力学性能的影响。结果表明,可变形PVC塑料模板的力学性能易受到温度的影响,相较于弹性模量,拉伸、压缩和弯曲强度对温度变化要更加敏感。基于试验研究,还总结了弹性模量和力学强度的温度修正系数。

The deformable plastic building template was a new type of building template, which had many advantages such as low quality, low water absorption rate, good moisture resistance, strong wear resistance, recyclability and deformation. Based on deformable template for carbon fiber reinforced polyvinyl chloride （PVC） plastic building case as the research object, the effect of temperature on the mechanical properties was explored. The research results show that the mechanical properties of deformable PVC plastic template are susceptible to temperature. Compared bending strengths to the elastic modulus, tensile and compression and are more sensitive to temperature change. Based on the experimental study, the coefficients for temperature correction of elastic modulus and mechanical strength were also summarized.