砌块用纤维混凝土材料的保温性能研究Study on Thermal Insulation Properties of Fiber Concrete for Block
孔维娟,邹黎明,倪建华
KONG Wei-juan; ZOU Li-ming; NI Jian-hua (State Key Laboratory for Modification of Chemical Fiber and Polymer Materials;
摘要(Abstract):
为了解决小型混凝土空心砌块墙体保温隔热性能差的缺点,研制了一种新型砌块用纤维混凝土材料。通过改变纤维的种类、内部结构、长度、掺入量等因素来研究纤维参数对混凝土材料保温性能的影响规律。同时在此基础上采用相变材料对纤维进行处理,研究相变材料对混凝土材料保温性能的影响规律。
In order to solve the problems of poor thermal insulation and heat preservation properties of small-size concrete block, a new type of fiber concrete material was developed. In this article, the effect of fiber parameters on thermal insulation properties of concrete was studied. These parameters included variety, length, interior structure and quantity of fiber. On the basis of treating fiber with phase change materials(PCMs), the effect of PCMs on thermal insulation properties of concrete was investigated too.
关键词(KeyWords):
混凝土;纤维;砌块;保温;相变材料
concrete, fiber, block, thermal insulation, phase change materials(PCMs)
基金项目(Foundation): 上海市科委资助项目(042012065)。
作者(Authors):
孔维娟,邹黎明,倪建华
KONG Wei-juan; ZOU Li-ming; NI Jian-hua (State Key Laboratory for Modification of Chemical Fiber and Polymer Materials;
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