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说到耐酸混凝土,大家都会联想到是指水玻璃耐酸混凝土。这种混凝土,一般可以简明地用下面的式子来表示它的组成:胶结料(水玻璃)+硬化剂(氟硅酸钠)+耐酸填料+耐酸粗细骨料=水玻璃耐酸混凝土。这里耐酸填料一般是指硅石粉、辉绿岩粉等;粗细骨料通常是用玄武岩、安山岩或辉绿岩等岩石破碎的砂石。
When it comes to acid-resistant concrete, everyone will associate it with water glass acid-resistant concrete. This type of concrete can generally be expressed concisely by the following formula: cement (water glass) + hardener (sodium fluorosilicate) + acid-resistant filler + acid-resistant coarse aggregate = water glass acid-resistant concrete. Here, the acid-resistant filler generally refers to silica powder, diabase powder, etc. The coarse and fine aggregate is usually a sandstone that is crushed by rocks such as basalt, andesite, or diabase.