Moisture is one of the big killers of bamboo. As the moisture increases risk of attack of fungi, an insect increases. So the best time for harvesting of bamboo is cooler season.
Engineering Properties of Bamboo:
Tensile strength:
Tensile strength of bamboo is very high if we compare it with steel. The reason for that is the fibers in the bamboo usually run axially (parallel to its length). Iit is not in much use than steel because of its lacking in transfer this tensile strength.
Shrinking:
Shrinking power of bamboo is much greater than any other type of wood. We can say that it is drawback of bamboo that leads to its less usage.
Fire Resistance:
Bamboo usually has high fire resistant capability. It can bear the temperature up to 4000C.
Elasticity:
Bamboo has very good elasticity characteristics. It can be used in earthquake areas due to its elastic nature.
Weight of bamboo:
Bamboo usually has very low weight. So it can be moved to the place of its usage very easily.
Environmental Effect of Bamboo as building material:
Bamboo can be transported and used without any danger to health. As other building materials like cement etc can cause harmful effects to health of its users. Bamboo is quite economical material that can be used for construction. It has great importance in areas where there are high risks of earthquakes. Japan is the country which uses the bamboo in their construction of houses because of too much occurrence of earthquakes. |