50年代天津防水工人傅振海曾利用以水玻璃为主要基料的五矾促凝剂创造了一整套刚性防水堵漏的操作方法。多年以来,这套堵漏方法在全国范围内得到了全面推广,现在已被总结到施工操作规程中去,成了我国建筑施工技术上的一项宝贵财富。比后,四矾促凝剂、三矾促凝剂以及二矾足凝剂相继问世。但这里介绍的锤击砂浆堵漏方法,则是在应用傅振海法进行一项紧急抢修堵漏工程时,由于手头找不到这 In the 1950s, Tianjin Waterproof Worker Fu Zhenhai used a five-barrier accelerator that uses water glass as the main base material to create a complete set of rigid waterproof plugging operation methods. Over the years, this set of plugging methods has been widely promoted nationwide. Now it has been summed up in the construction operating procedures, which has become a valuable asset in China’s construction technology. Afterwards, four-limb coagulants, triterpene accelerators, and diterpene-foot coagulants have come out one after another. However, the method of plugging mortar that is introduced here is when an emergency repair and plugging project is applied by Fu Zhenhai, because it cannot be found at hand.