机构地区: 广东工业大学建设学院
出 处: 《广州航海高等专科学校学报》 2002年第2期1-5,共5页
摘 要: 用具有温度负膨胀特性参数的碳/芳纶纤维增强水泥及混凝土可以增加其强度及机械性能,同时还可以控制其温度变形以防止开裂。文章根据各向异性材料分析方法,对碳/芳纶纤维增强水泥及混凝土的温度变形自约束作用进行了研究和试验。 Cement and concrete reinforced by carbon and aramid fibers which have negative thermal expansion coefficients can improve strength and mechanical properties. And they can also control temperature deformation in the concrete in order to protect from cracks. This paper investigated on analysis and experiment for self-restraint of temperature deformation in carbon/aramid reinforced concrete according to analysis method in anisotropic materials