Showing posts with label Retrofitting. Show all posts
Showing posts with label Retrofitting. Show all posts

Thursday, August 11, 2011

How Earthquake Retrofitting Prevents Structural Damage

One wonders why notice is not enough to make you learn something. Why does it have to be sense all the time that can teach you how to protect yourself? So many earthquakes have come over the years in every part of the world. Each year thousands of people lose their houses and asset in the wake of this natural calamity. Still people do not identify the importance of earthquake retrofitting. Every buildings and every construction is vulnerable to structural damage which comes with earthquake. So when we know the danger, why warrant ourselves a death by not retrofitting the house? All this process, also called foundation bolting, requires is to add foundation bolts into the concrete though a wooden piece that is placed on top of the foundation. Just by doing this diminutive favor, you can protect your house from becoming shaky when earthquake hits the ground.

The foundation bolts are of two types, expansion foundation bolts and epoxy set foundation bolts. If you have newly built your house the type of bolt you wish for prosperous earthquake retrofitting is expansion bolts. They are less precious and are good for areas more prone to earthquake damage. If the foundation is old, adding epoxy bolts will work well. They should be deeply added into the concrete to ensure good protection.

Earthquake & Tsunami In Japan

A term less technical and somewhat similar in purpose to earthquake retrofitting is earthquake proofing. Earthquake proofing refers to making your house resistant to the severe damage earthquakes causes. There are varieties of products in the market to protect you and your asset only if instead of ignoring you make use of them at the right time. Home correction shop have furniture-saving kits which you can use to secure your cabinets, furniture and other such possessions. Apart from this, to earthquake proof your house you can secure your refrigerators and other home appliances by making them stick to the walls. The makers are more implicated about the customer's security rather than the customer himself. They attach angle clips to the top of the refrigerators so that it can be bolted to the wall only if the customer notices it. Computers and other tool wherein lies the life of most of us can be protected by placing on them nylon straps that too can be bolted to walls.

Thus straight through a lot of ways we can save ourselves from the devastation earthquake can bring to your life and property. Earthquake proofing and earthquake retrofitting is a arresting measure to be taken in order to avoid the damage. Once calamity hits, it will take only seconds to reduce an unbolted house to debris. It is whether now or never!

How Earthquake Retrofitting Prevents Structural Damage

Tuesday, April 26, 2011

Earthquake Retrofitting and What You Should Know About It

Earthquake retrofitting is a term used in building engineering which means to make a standing buildings resistant to earthquake and other seismic activities. Earthquake retrofitting, also known as seismic retrofitting, is the process in which an existing buildings is modified and adapted to brace against earthquake tremors, ground vibrations, request for retrial of the earth and soil shifting in the event of an earthquake. Previously, before modern seismic codes were introduced in 1960s, buildings were constructed without much attention given to details like security against earthquake damage. Recently, with industrialized studies of seismic action and the toll it takes on buildings, the need for earthquake retrofitting has been well recognized.

It should be understood that there is no such thing as a faultless earthquake proof structure. However, with earthquake retrofitting changes can be made within the buildings to make it more resilient to ground action and less prone to damage during a seismic activity. While new buildings these days are constructed with detailed plans and illustrate techniques of earthquake retrofitting, many of the older buildings lack such plans and need to be reinforced to avoid damage to people as well as the building. According to experts, most of the damage caused to buildings during seismic activities is because of side-to-side shaking of the foundation. This can cause the building to slide off its foundation if it is not secured. Or it can even cause the foundation to crack and the building to collapse. In both ways, serious damage would be caused to human life as well as the building, rendering it uninhabitable.

Earthquake & Tsunami In Japan

Earthquake retrofitting is done for four basic objectives. The most basic of all objectives is security of the public. It ensures that the buildings will not collapse while it can be safely exited by the residents or the people inside. However, in case of a severe seismic action the buildings might have to be wholly replaced. The next objective called buildings survivability is to ensure that the buildings will experience the earthquake; however, it may want comprehensive repairs before it can be used again. The next objective, structural functionality, is a high level of earthquake retrofit and commonly only requires minor repairs like crack repairs etc. Lastly, buildings unaffected is the top level of earthquake retrofit which is applied to buildings of great historic, political, cultural or economic value. However, as already mentioned above, no buildings can be entirely guaranteed to be damage free.

Earthquake retrofitting is carried out to make sure that buildings can stand the stress and strain of a seismic activity. The continuous, and sometimes violent shaking of ground from side to side can take a great deal of toll on buildings. One of the most common techniques of retrofitting is to bolt a building to its foundation. Many a times, the connections in the middle of the bottom of a building to that with foundation is inadequate and needs to be reinforced. In this manner, the shaking of the foundation will not cause the building to slide off or collapse. Someone else common recipe is strengthening the pony walls or cripple walls. Other techniques include external post-tensioning of the structure, dampers, slosh tanks, active operate ideas and many more.

Earthquake retrofitting is solely the firm of a building engineer. It is performed by a building expert and anything who wants to have their house or commercial buildings retrofitted should look into the perceive and expert escort of a proper building firm before hiring them. To read more on the subject see http://www.copperfoundation.com.

Earthquake Retrofitting and What You Should Know About It