What should be paid attention to when laying cement blanket?

Nowadays, the invention of new material cement blanket appears, which can serve us all well. The size of the cement blanket can be cut according to the size of the construction site. Moreover, high-quality cement blanket can be widely used in railway, highway, water conservancy, agricultural irrigation and other fields. Cement blanket can not only save 90% material, but also shorten 60% construction period. The cement blanket has been valued at over 100 million yuan. Even in the United States, it is being purchased in large quantities and widely used. With the existence of fiber skeleton and the uniformity of concrete powder, this material will not crack after solidification and has a long service life. Cement blanket like cloth storage, transportation, laying up is also very convenient. So what's the principle of making it? The following Huaian cement blanket manufacturers to give you an answer!

In fact, it combines traditional cement and textile fiber technology, and integrates impermeable and multifunctional concrete powder into the fiber skeleton. It has the characteristics of water-proof, moisture-proof, fire-proof and durable, and completely solves the problem of concrete cracking. It can be widely used in railway, highway, water conservancy, agricultural irrigation and other fields. It is important that the cement blanket can not only save 90% of the material, but also shorten the construction period by 60%.

Quality acceptance methods and standards of cement blanket, Hanji new cement blanket quality acceptance method and standard, general cement blanket manufacturer's regulations

① When the average day and night temperature of the construction site is lower than 5 ℃ or the minimum temperature is lower than 0 ℃ for 5 consecutive days, the construction in winter shall be determined.

② When the material strength does not reach 60% of the design strength, it shall not be frozen. When the material begins to freeze under the condition of water immersion and freeze-thaw, it shall not be less than 80% of the design strength

Notes on maintenance of new cement blanket

① This material is used in Central China, and its design life is more than 50 years. In order to prolong the service life, it is suggested that the material should be maintained every 5-10 years, and a layer of cement slurry should be brushed on the surface of the material blanket, which can effectively extend the service life of the material.

② After the strength of the material reaches 10.0MPa, it can bear the load of personnel and light construction machinery.

③ It is not allowed to knock or pull the material after pouring water until the final strength is formed; it is not allowed to knock the material with sharp objects.