摘   要：介绍了自感知混凝土的组成结构和工作原理，综述了导电填料特性、制备工艺 、环境条件对自感知混凝土性能的影响，指出了自感知混凝土在实际应用中存在的问题，并对其发展前景进行了展望。Abstract: The composition and working mechanism of self-sensing concrete are introduced, the effects of conductive filler properties, preparation processes, and environmental conditions on its performance are reviewed. The problems existing in practical applications of self-sensing concrete are pointed out, and its development prospects are prospected.

苏敬皓,许健宇,郑俊声,等.自感知混凝土的工作原理与自感知性能影响因素研究进展[J].混凝土与水泥制品,2025(12):83-88,112. SU J H,XU J Y,ZHENG J S,et al.Research progress on the working mechanism and influencing factors of self-sensing properties of self-sensing concrete[J].China Concrete and Cement Products,2025(12):83-88,112.

摘   要：以炭黑水泥基材料制备电极层、电解质层，铜箔为集流体，聚丙烯为隔膜，设计制备了一种水泥基超级电容器，通过循环伏安曲线、阻抗曲线、放电曲线、自放电曲线研究了其电学性能。结果表明：水泥基超级电容器的面积比电容为10.24 mF/cm2，体积能量密度为246 mWh/L，放电时间大于7 d，内阻为23 Ω；在1 h的开路贮存时间内，超级电容器的能量损失为19%；在48 h的开路贮存时间内，超级电容器的能量损失为65%；水泥基超级电容器是双电层电容器，可进行重复充放电，以期实现建筑结构储能一体化。Abstract: A cement-based supercapacitor was designed and prepared using carbon black cement-based material for electrode layer and electrolyte layer, copper foil as current collector, and polypropylene as separator. Its electrical properties were studied through cyclic voltammetry curve, impedance curve, discharge curve, and self discharge curve. The results show that the area specific capacitance of cement-based supercapacitors is 10.24 mF/cm2, the volumetric energy density is 246 mWh/L, the discharge time is greater than 7 d, and the internal resistance is 23 Ω. Within 1 h of open circuit storage time, the energy loss of the supercapacitor is 19%, and within 48 h of open circuit storage time, the energy loss of the supercapacitor is 65%. Cement-based supercapacitors are double-layer capacitors that can be repeatedly charged and discharged to achieve integrated energy storage in building structures.

潘瑞,朱敏涛.水泥基超级电容器的制备与电学性能研究[J].混凝土与水泥制品,2025(12):78-82. PAN R,ZHU M T.Preparation and electrical performance study of the cement-based supercapacitors[J].China Concrete and Cement Products,2025(12):78-82.

摘   要：为了推动低磁混凝土的研发及应用，综述了磁性材料的分类，探讨了磁性材料对混凝土性能的影响，介绍了降磁方法（磁选与磁相萃取技术）及相关原理、实施步骤，总结了低磁性原材料的选择准则，并对未来低磁混凝土的研发方向进行了展望。Abstract: In order to promote the research and application of low magnetic concrete, the classification of magnetic materials is reviewed, and the influence of magnetic materials on the performance of concrete is explored. The methods of demagnetization (magnetic separation and magnetic phase extraction technology) and their principles and implementation steps are introduced. The selection criteria for low magnetic raw materials are summarized, and the future research and development direction of low magnetic concrete is discussed.

易飞杨,王宁,阳黎,等.磁性材料对混凝土性能的影响及降磁技术研究综述[J].混凝土与水泥制品,2025(12):72-77. YI F Y,WANG N,YANG L,et al.A review on the effect of magnetic materials on concrete properties and magnetization reduction techniques[J].China Concrete and Cement Products,2025(12):72-77.

摘   要：研究了碳纤维长度（1、6、9、12 mm）对碳纤维增强水泥基材料（Carbon fiber reinforced cementitious materials，CFRC）力学性能、导电性能和介电性能的影响，并进行了微观分析。结果表明：碳纤维的掺入提高了CFRC的28 d抗压强度，随着碳纤维长度的增加，CFRC的28 d抗压强度降低；碳纤维的掺入降低了CFRC的交流电阻率和直流电阻率，随着碳纤维长度的增加，CFRC的交流电阻率和直流电阻率均先降低后增大；CFRC的相对介电常数、参与极化的电荷密度均随着碳纤维长度的增加而增大。Abstract: The effects of carbon fiber length (1, 6, 9, 12 mm) on the mechanical property, conductive property, and dielectric property of carbon fiber reinforced cementitious materials (CFRC) were investigated, and microscopic analysis was conducted. The results shows that, the incorporation of carbon fiber increases the 28 d compressive strength of CFRC, and as the length of carbon fiber increases, the 28 d compressive strength decreases. The incorporation of carbon fiber reduces the AC resistivity and DC resistivity of CFRC, and as the carbon fiber length increases, both the AC resistivity and DC resistivity first decrease and then increase. The relative permittivity and charge density involved in polarization of CFRC both increase with the increase of carbon fiber length.

摘   要：综述了典型工业固废（粉煤灰、钢渣、赤泥、尾矿）制备导电砂浆的研究进展，包括典型工业固废的基本特性及其对导电砂浆电阻率与自感知性能的影响，阐释了固废基导电砂浆的导电机理，展望了固废基导电砂浆的未来研究方向。Abstract: The research progress on the preparation of conductive mortar from typical industrial solid waste (fly ash, steel slag, red mud, tailings) is summarized, including the basic characteristics of typical industrial solid waste and its influence on the resistivity and self-sensing performance of conductive mortar. The conductive mechanism of solid waste based conductive mortar is explained, and the future research directions of solid waste based conductive mortar are discussed.

熊归砚,苏李夏,孟子博,等.典型工业固废制备功能化导电砂浆的研究进展[J].混凝土与水泥制品,2025(12):60-65. XIONG Guiyan, SU Lixia, MENG Zibo,et al.Research progress on preparation of functionalized conductive mortar from typical industrial solid wastes[J].China Concrete and Cement Products,2025(12):60-65.