【摘要】 苯丙水泥改性剂(styrene-acrylic cement modifier, SACM)改性水泥砂浆具有强度高、流动性好、韧性高、保水性好、耐久性好、粘结性能好、水密性强等优点。在建筑物结构加固及修补领域中应用相当广泛。综述了SACM改性水泥基材料近年来的国内外成果,全面介绍了此类复合材料的物理性能、力学性能、耐久性能以及改性机理。在此研究基础上对今后的发展趋势、研究方向及应用前景进行了展望。更多还原

【Abstract】 The styrene acrylic cement modifier(SACM) modified cement mortar has the advantages of high strength, good fluidity, high toughness, good water retention, good durability, good bonding performance and strong water tightness.It is widely used in the field of building structure reinforcement and repair.The achievements of SACM modified cement-based materials at home and abroad in recent years are reviewed, and the physical properties, mechanical properties, durability and modification mechanism of this kind of composite materials are comprehensively introduced.On the basis of this research, the future development trend, research direction and application prospect are prospected.更多还原