Metal Structures

August 3, 2009

Can All Building Structures Withstand An Earthquake?

In certain areas of the world, it is crucial to build buildings to withstand the massive shock and damage associated with earthquakes. Unfortunately, science has not yet developed an early warning system that can give immediate notice when an earthquake is imminent. Thus, we are completely at nature’s mercy to survive an earthquake, and steel buildings must be built to withstand an earthquake at any time.

Much research and study has been devoted to learning which types of structures do better in an earthquake. Generally speaking the consensus is that metal buildings fare better than concrete.

However, one might ask: does this mean that all metal buildings can withstand an earthquake? The answer is no. Just because a building is metal does not mean it will automatically do well in an earthquake.

Metal structures are more likely to survive earthquakes because they are more ductile – they can bend and flex without breaking. This characteristic is very important in a serious earthquake.

The most common type of metal used to build earthquake-safe buildings is steel rebar. Steel rebar has the ductility that is critical to absorbing an earthquake and is very strong, making it the best and most effective option for building in an earthquake zone.

Steel rebar has proven to be an excellent building material that can withstand earthquakes, but it is not fool-proof in and of itself. It must be applied with the correct engineering and architectural principles to maximize its effectiveness.

If you are considering using steel rebar to build an earthquake-resistant structure, be absolutely sure your plans and methods are correct, or hire a builder who is familiar with such structures.

Other types of metal buildings are far less resistant to earthquakes, and can be quite unsafe in earthquake-prone areas. Many metal modular homes are not constructed to withstand the tremendous shock of an earthquake. These types of buildings would be very unsafe in an earthquake zone. Also, sheet metal buildings are very fragile and highly likely to collapse during an earthquake.

Researchers do not recommend either of these types of structures to be placed in an earthquake zone. Some zoning laws forbid them altogether.

Another very important factor that influences whether a building will survive an earthquake is the distribution of weight. A building that is top-heavy is more likely to collapse than a building that is lightweight at the top. An earthquake-safe building not only should be constructed with steel rebar but it should be framed with lighter materials in the upper floors and have a heavily reinforced lower section.

The most important lesson to learn from this information is that just because a building is made of metal doesn’t necessarily mean it is earthquake proof. To be fully safe from earthquakes, a building needs to be built with the correct materials (like steel rebar) and be built according to the correct standards.

If you are building a commercial building, you owe it to yourself, your customers, and anyone who uses the building to use the best materials and techniques available to you. You want to get the most out of your investment, so give it the attention it merits… construct a steel building.

Filed under Beyond Random Ramblings by Arjuna

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July 3, 2009

Gazebo Ideas: Making Sure Home Owners Get it Exact the First Time

Making gazebos is not as basic as it may seem. Many people actually have a hard time at the primary stages of the planning phase because of the difficulties in picking a particular theme. The options are basically limitless and it may be easy for one to make the error of beginning the construction process without ample designing. This can be one of the primary mistakes of unsuccessful plans as the 1st step has to be selecting the correct theme. Search for the term gazebo designs when trying to locate the correct theme. When your theme is selected, the majority of the design pretty much follows. The test now can be remaining faithful to the chosen theme while balancing the designs of consistency and variety. Any add ons to the gazebo should remain within the bounds of the theme. However, these additions need to also show a degree of assortment to stay away from too much monotony.

On the onset of all gazebo concepts, there are two basic things that need to be figured out instantly - style and size. Picking the design for one’s gazebo can be usually the most valuable step in most gazebo designs. There is a large number of selections to select from and many of the more notable are bamboo, wood, screened and metal gazebos. Other gazebos choices are less popular.

As the description indicates, screened gazebos are just the way they sound. These structures are screened so as to block insects from entering in while permitting the air to pass through. Screened gazebos are quite tricky as coming up with an aesthetically pleasing design while having to use screens requires exceptional creativeness. For a more stylish and up to date design, some homeowners opt for metal structures. Depending on the materials used, metal gazebos are for the most part a cheaper possible choice for those working under a tight budget. Planning for outdoor gazebos may end up being costly.

On the other hand, bamboo gazebos can be absolutely a hefty price. Bamboo can be one of the most solid components on earth so constructing a bamboo gazebo does not only bring in style, but durability as well. Wood can be likely the most notable material used for gazebos. Wood gazebos are generally old school and are assembled more for their beautiful worth rather than practicality.

After finding out what design the gazebo is going to take, the following step in gazebo plans requires homeowners to choose the right size of gazebo for their lawn. Tiny gazebos are generally decorative and are built just for aesthetic purposes. Medium-sized gazebos are what are featured in many yards today. They use up a large area in the garden and are big enough to have family picnics or little parties. Large gazebos are reserved for properties that are extremely spacious as they are equipped to fit upwards of fifty people.

Filed under Beyond Random Ramblings by Arjuna

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