电磁防护水泥基复合材料研究进展  

Research Progress on Cementitious Composites for Electromagnetic Protection

作　　者：李莹 王思佳[1] 董春雷 杨冬蕾 张鹏 雷东移[1,2] 王瑾[1] 路宇豪 LI Ying;WANG Sijia;DONG Chunlei;YANG Donglei;ZHANG Peng;LEI Dongyi;WANG Jin;LU Yuhao(Department of Civil Engineering,Qingdao University of Technology,Qingdao 266520,Shandong,China;Engineering Research Center of Concrete Technology under Marine Environment,Ministry of Education,Qingdao 266520,Shandong,China;Institute of Technical Information for Building Materials Industry,Beijing 100024,China)

机构地区：[1]青岛理工大学土木工程学院,山东青岛266520 [2]海洋环境混凝土技术教育部工程研究中心,山东青岛266520 [3]建筑材料工业技术情报研究所,北京100024

出　　处：《硅酸盐学报》2024年第11期3631-3649,共19页Journal of The Chinese Ceramic Society

基　　金：国家自然科学基金联合基金(U22A20244、U23A20673);青创科技支持计划(2021KJ045);西海岸新区科技惠民专项(2022-41、2021-102)。

摘　　要：日益严重的电磁辐射威胁军事安全、人类健康和信息安全,开发具备电磁防护功能的水泥基复合材料是建筑体系抵抗雷达监测和对抗电磁污染的有效方法。本文主要以水泥作为基体材料,分别从电磁波吸收和电磁波屏蔽2个方面总结提高水泥基复合材料电磁防护能力的措施及效果。简要介绍了水泥基复合材料的电磁波吸收机理,着重阐述填充型和结构型(包括超结构)2大类电磁波吸收水泥基复合材料的研究进展;并介绍了水泥基复合材料的电磁波屏蔽机理,详细综述碳基、金属、复合3种填充型电磁波屏蔽水泥基复合材料的研究现状,最后对电磁防护水泥基复合材料的进展进行总结和展望。The development of advanced technology has escalated electromagnetic space warfare in major power confrontations,and the resulting electromagnetic radiation poses a serious threat to military security,human health and information security.Traditional cementitious composites have poor electromagnetic protection capabilities due to the characteristics of low-loss dielectrics.The development of building systems with electromagnetic protection capabilities is of great significance for resisting radar surveillance and reducing electromagnetic pollution.This review aimed to reveal the influence of filler components and structural design on the electromagnetic protection performance of cementitious composites from two aspects:Electromagnetic wave absorption and electromagnetic wave shielding.Summary and prospects Electromagnetic protection cementitious composites are widely applied in various civil-military building sectors,such as military command centers and research institutes and so on.The effects of filler components and structural design on the electromagnetic protection capability of cementitious composites were briefly summarized,providing a reference for the future development direction of functional cementitious composites.In order to minimize trial error costs,electromagnetic simulation analysis needs to be conducted to assess the contribution of various filler components in cementitious composites to electromagnetic protection effectiveness.The coupling effects among multiple factors should also be taken into account in this analysis.To elevate the feasibility of practical applications of metastructure in cementitious composites,the accuracy of the design of conductive resonance layers and long-term durability needs to be emphasized.Additionally,further research is required to study the impact of metastructure on the mechanical properties of cementitious composites.Furthermore,to support the carbon neutrality strategy,the development of electromagnetic protection cementitious composites based on waste materi

关 键 词：电磁波吸收 电磁波屏蔽 水泥基复合材料 超结构 

分 类 号：TU528.35[建筑科学—建筑技术科学]