Contrary to popular belief, few houses are blown over. Instead, they are pulled apart by winds moving swiftly around and over the building. This lowers the pressure on the outside and creates suction on the walls and roof, effectively causing the equivalent of an explosion.
Whether or not a building will be able to resist the effects of wind is dependent not so much upon the
materials that are used but the manner in which they are used. It is a common belief that heavier buildings, such as those made of concrete block, are safer. While it is true that a well-built and properly-engineered masonry house offers a better margin of safety than other types of buildings, safe housing can be and has been provided by a variety of other materials including wood and many others.
No comments:
Post a Comment