How do you increase compressive strength of AAC block?
The bond strength may be enhanced by changing the bed face of AAC block from plain to rough texture. Here, the bond strength of a grooved AAC masonry was studied. Producing the grooved AAC block is found to be practically feasible in the existing manufacturing set-up through mold modification method.
Is AAC block water resistant?
For this reason, the material is widely used in the construction of studios, hotels, hospitals, etc. Moisture-proof: Moisture can severely damage a structure. The macro-pores inside AAC blocks ensure low absorption of water. Thus, they provide better moisture protection.
Who is the first AAC block manufacturer in India?
In India, Siporex of BG Shrike Group was the first to venture in to AAC block market and established its manufacturing plant in Pune way back in 1970. However, by 2010 there were only 5 companies which manufactured AAC blocks in India.
What are the causes and effects of crop failure?
The result of crop failure tends to affect farmers’ income, decrease the amount of food available for consumption, and also negatively affect the economy of a country, especially if it is an agriculture-dependent economy. Adverse climatic conditions will most probably top the list of the causes of crop failure.
What is the main cause of poor farming methods?
The poor farming methods are mostly as a result lack of knowledge of modern farming techniques and lack of funds to embrace the technology in farming. The farming methods that could possibly lead to crop failure include mono-cropping and failure to apply fertilizers and pesticides.
What percentage of an AAC block is air?
Depending on its density, up to 80\% of the volume of an AAC block is air. AAC’s low density also accounts for its low structural compression strength.