Home » Knowledge Base » Earthquake-proof Metal Buildings
EARTHQUAKE-PROOF METAL BUILDINGS
Earthquakes come without warnings, and when they do, they leave behind a trail of destruction. Hordes of homes are flattened and many lives are lost. Unfortunately, science has not progressed enough to develop an earthquake warning system, so it’s up to us to build earthquake resistant structures and await disasters well prepared. The vibrations caused during the earthquake weaken structures that bear heavy loads, which in turn leads to the failure of the structure. The collapse of the structure happens when there is an overload at the supporting points, such as beams and columns.
Building an earthquake resistant structure firstly requires the right materials. A lot of preparation and meticulous scheming is taken into consideration as there is no room for trial and error once the structure is built. Many researches and studies are dedicated to earthquake proof buildings, so that the learning can be incorporated not only in earthquake regions, but the rest of the world as well. This comes from the fact that seismic activity is not restricted to earthquake zones alone but is also experienced everywhere in smaller scales. It tends to amplify in tall structures due to theirshape as sway will maximize at the top.
No building is 100 percent earthquake proof, but advancements in architecture and engineering has led to remarkable breakthroughs in building effective and efficient earthquake proof structures. Steel rebar is ductile and flexible making it highly absorbent to earthquake vibrations. It should be noted that using steel rebar does not ensure that the building will be earthquake resistant. It must also incorporate the use of ball bearings, springs and in more modern structures, hydraulic pumps. The use of these technologies gives the structure the freedom to sway, cushion the vibrations or collapse effectively in case of a structural failure.
Steel rebar is indeed an excellent material for earthquake proof metal buildings, but the usage should be in conjunction with other lighter materials and an outstanding design standard. The materials used should also be of appropriate standards and necessary soil sample tests must be carried out well in advance. Consultation with both architects and engineers will give you an in depth knowledge of the materials and the structure. Builders with familiarity in both areas obviously provided an added advantage. Many countries now have policies and stringent standards to be adhered to by new buildings and particularly tall buildings as urbanization is on the rise and real estate is scarce.
