基于石墨掺加的装配式建筑用水泥基复合材料制备

Preparation of Cement-based Composite Materials for Prefabricated Buildings Based on Graphite Admixture

石墨烯经过强氧化加工后得到氧化石墨烯(GO),以GO为掺料、水泥砂浆为基体原料制备石墨掺杂装配式结构水泥基复合材料,已逐渐运用于装配式建筑中。文章制备了不同石墨掺量和石墨掺入方式的复合材料,研究不同石墨掺量和石墨掺入方式对水泥基复合材料的力学性能、水化进程和内部结构产生的影响。

Graphene was processed by strong oxidation to obtain graphene oxide(GO).Graphite doped prefabricated structural cement matrix composites were prepared with GO as admixture and cement mortar as matrix raw materials,which have been gradually applied in prefabricated buildings.In this paper,composite materials with different graphite content and graphite incorporation modes were prepared to study the effects of different graphite content and graphite incorporation modes on mechanical properties,hydration process and internal structure of cement-based composite materials.