众所周知，氢氧化钾是一种化工产品，在工业等领域起着不小的作用，同时也可用作清洗剂、清洗油垢，效果比较明显，接下来我们来看看氢氧化钾对混凝土物理性能的影响。

As we all know, potassium hydroxide is a chemical product, which plays an important role in industry and other fields. It can also be used as a cleaning agent and cleaning oil dirt, with obvious effects. Next, let's look at the impact of potassium hydroxide on the physical properties of concrete.

1、耐掺合性。在混凝土中加入氢氧化钾后，其抗渗性标号高于未加剂混凝的混凝土。

1. Admixture resistance. After adding potassium hydroxide into concrete, its impermeability grade is higher than that of concrete without admixture.

2、混凝土徐变。用氢氧化钾配制的混凝土的徐变度比未加剂混凝土的要小，徐变系数较小，故用于预应力混战土仍能保持必要的性能。

2. Concrete creep. The creep degree of the concrete prepared with potassium hydroxide is smaller than that of the unadded concrete, and the creep coefficient is smaller, so it can still maintain the necessary performance when used for prestressed mixed soil.

3、其他性能，对加氢氧化钾的混凝土的碳化和锈蚀等方面，已有试验报导。一般说来，在正常使用下，没有发现不良影响。

3. Other properties, such as carbonation and corrosion of concrete added with potassium hydroxide, have been tested. Generally speaking, no adverse effects are found under normal use.

4、混凝土的干缩特性。在混凝土中加入氢氧化钾后，在室温下养护，前两个月的收缩要稍大一些，三个月后混凝土的收缩比未加的混凝土要小一些。

4. Drying shrinkage characteristics of concrete. After adding potassium hydroxide into the concrete and curing at room temperature, the shrinkage of the concrete in the first two months is slightly larger, and the shrinkage of the concrete after three months is smaller than that of the concrete without adding.

5、抗冻融。添加氢氧化钾的混凝土，其容重比未加入时大，说明其密实性好，抗冻融性能较好。

5. Anti-freezing and thawing. The volume weight of concrete with potassium hydroxide is larger than that without potassium hydroxide, which indicates that its compactness and freeze-thaw resistance are good.

上述五个方面都是氢氧化钾对混凝土物理性能的影响，另外氢氧化钾具有引湿性，潮湿阴雨天气会吸潮结块。更多相关产品信息就来我们网站http://www.jinhao360.com咨询吧！

The above five aspects are the effects of potassium hydroxide on the physical properties of concrete. In addition, potassium hydroxide has the ability to induce moisture and will absorb moisture and agglomerate in wet and rainy weather. Come to our website for more relevant product information http://www.jinhao360.com Ask!