装饰grc构件后如何对墙体进行维护保养

　　　　我们都知道GRC构件一般用于户外外墙工程。可是，一些户外环境要素会影响到山东GRC成员抗压强度。因而，把握GRC构件正确维护保养方式。下面就让小编带大家了解一下吧!

　　We all know that GRC components are generally used for outdoor exterior wall engineering. However, some outdoor environmental factors can affect the compressive strength of Shandong GRC members. Therefore, grasp the correct maintenance and upkeep method of GRC components. Now let me take you to understand!

　　定期进行表面防水材料或油漆的维护保养。防止水分流失。另一方面是为了避免和空气触碰，进而在外部建筑钢筋中形成生锈，丧失实用价值。

　　Regularly maintain and maintain surface waterproof materials or paint. Prevent water loss. On the other hand, it is to avoid contact with air, which can cause rust in the external building steel bars and lose practical value.

　　GRC表层存在很多污垢。我们可以通过低于80的高压水泵终止清理，可是抗压强度不可以过高，不然会损伤零件。应注意按时终止这类清理规定，以避免太阳直射。

　　There is a lot of dirt on the surface of GRC. We can terminate the cleaning by using a high-pressure water pump below 80, but the compressive strength cannot be too high, otherwise it will damage the parts. Attention should be paid to terminating such cleaning regulations on time to avoid direct sunlight.

　　具体水泥基材料应具有较好的流动性和工艺性能，水分含量应高于百分之25。但水分含量越大，对抗裂性产生的影响越多。

　　The specific cement-based material should have good flowability and process performance, and the moisture content should be higher than 25. But the higher the moisture content, the more impact it has on crack resistance.

　　生产过程中，混凝土要拌和，使其和水接触，产生水化反应，产生水泥砂浆体。一部分混凝土不容易产生粉煤灰水泥，本该参加水化反应水会增加出气孔，减少GRC构件的抗裂性。反过来，减少孔隙率能提高抗裂性。

　　During the production process, concrete needs to be mixed to make it come into contact with water, resulting in a hydration reaction and the production of cement mortar. Part of the concrete is not prone to producing fly ash cement, and the water that should have participated in the hydration reaction will increase the air holes and reduce the crack resistance of GRC components. Conversely, reducing porosity can improve crack resistance.

　　不一样水泥标号所形成的疑胶性质不同，孔隙度和毛细血管的总数也不尽相同。而且它的抗裂性也不一样。普通硅酸盐水泥的抗裂性好于掺粉煤灰和火山岩浆水泥。铝酸盐水泥的抗裂性好于一般肉桂酸盐混凝土。

　　The adhesive properties formed by different cement grades are different, and the porosity and total number of capillaries are also different. And its crack resistance is also different. The crack resistance of ordinary Portland cement is better than that of cement mixed with fly ash and volcanic magma. The crack resistance of aluminate cement is better than that of ordinary cinnamate concrete.

　　总之，GRC构件的边缘或样子繁杂的突起一部分和外界触碰面积较大，要注意保养维护，如果你还想了解更多的知识欢迎大家前来咨询。