天津市市政工程研究所进行一种防水涂料的试验研究,使混凝土的抗渗能力达到8公斤/厘米~2,不仅适应于混凝土潮湿表面,而且有一定耐酸、耐碱和抗老化的能力,同时还具有耐磨性能,在明开混凝土构筑物外涂时可耐机械损坏;在顶进施工情况下,涂在混凝土构筑物外面,有抗磨性能。 1.材料组成与加工处理氯丁胶浆:在室温条件下,通过列克那 The Tianjin Municipal Institute of Municipal Engineering conducted a research on the waterproof coating to make the impermeability of concrete reach 8 kg/cm~2. It not only adapts to the damp surface of concrete, but also has the ability to resist acid, alkali and aging. It also has wear-resistance. It can withstand mechanical damage when it is coated with open-cut concrete structures. Under top-in construction conditions, it is painted on the outside of concrete structures and has anti-wear properties. 1. Composition and Processing of Neoprene Mastic: At room temperature, through Lekna