本文根据玻璃纤维在水泥基材中同时受到化学侵蚀与应力侵蚀的观点,认为保护纤维表面是防止此种纤维受侵蚀的主要措施。着重介绍了锌盐与聚合物乳液对玻璃纤维进行复合被复的功效,并与含锆玻璃纤维作了比较。认为只要有效地保护纤维表面,就有可能用普通玻璃纤维与硅酸盐系统的水泥制得耐久的复合材料。 According to the view that the glass fiber is exposed to both chemical attack and stress erosion in the cement substrate, it is considered that the protection of the fiber surface is the main measure to prevent such fiber from being eroded. The effect of composite compounding of glass fiber with zinc salt and polymer emulsion was highlighted, and compared with that of zirconium-containing glass fiber. It is believed that as long as the surface of the fiber is effectively protected, it is possible to produce a durable composite material using ordinary glass fiber and cement of a silicate system.