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What You Need to Know About Retaining Walls You might be wondering what is a retaining wall, well this is actually a structure that keeps the soil and other materials in place. The main purpose why they are built is to prevent corrosion and the collapse of an elevated piece of land from falling onto certain establishments or in a certain area. Backfill is the term given to the materials that is being retained. It could also be used as a verb that describes the act of putting more dirt at the rear of the wall to make sure the ground is level. A number of people make use of retaining walls as a resolution for the contoured terrains in their property. For instance if the terrain is quite steep, they can build some stairs instead of the slanting terrain. The construction of retaining walls come in different types of materials as well as the methods of building it. There are different factors that affects the choice of retaining wall, this includes the following: the price, the nature of the solid, the height of wall and the conditions of the ground water.
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Oftentimes cities and other municipalities that has a retaining wall measuring four feet above must be handled and approved by certified engineer. It is a rule of the thumb to check the standards and rules in building establishments prior letting your people work on a retaining wall project, be it four feet below or more. Always keep in mind that visual appeal must never overpower the functional purpose of the retaining wall, in other words the firmness and stability of the structure is the major concern prior the beatification and stuff. It is of great importance that the retaining wall is able to keep up with the pressure coming from the backfill otherwise it will collapse. Majority of the force that the retaining wall must tolerate comes from the backfill. It is of great importance to determine first the pressure of exerted by the backfill, this is possible by studying the ground water levels, the type of soil, the slope of the soil and the weight of the soil unit. Engineers will need to perform a series of calculations in order to know what type of design should be used for the wall as well as the perfect materials to be used. If you don’t want to go through those steps then it would be best if you overdo things. Just to avoid any casualties, most local building standards would require the intervention of engineers once the retaining wall projects exceeds four feet as mentioned earlier there are different methods of building this type of wall.If You Think You Understand Construction, Then Read This