Tag Archives: soil

Retaining Walls and Safety

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Retaining walls are built to protect property from the damage of soil erosion. It can also prove helpful in areas where heavy rains can cause rocks and soil to loosen and slip down on top of the property. You should only employ safe construction methods using designs by civil engineering professionals.

Complete Site Assessment

All aspects of site development, use, and soil composition need analyzing to determine the best and safest course of action in the design and build of safe retaining walls. The end results should provide strength, protection from erosion, and durability with as little stress to the wall as possible. Being able to provide this and retain as much natural appearance as possible is the job of the civil engineer. Safety should equal quality when it comes to a satisfactory finished retaining wall.

Meeting Codes and Governing Requirements

Each area might have slightly different codes and requirements when it comes to the construction and design of retaining walls. You need to make sure that all local, state and federal guidelines are met in tackling a project of this magnitude. A licensed civil engineering firm will know what these are and follow them to the letter.

Accurate and Safe Excavation

The excavation process is one of the more essential duties when it comes to preparing for the retaining wall construction. A portion of the materials behind the wall have to get removed to ease the pressure and stress placed on the wall. The soil is replaced by geosynthetic materials and river rock to assist in drainage and strength.

Desired and Necessary Footings

Adding footings is necessary whenever you are dealing with radical grade changes. It helps stabilize the entire retaining wall structure. These are placed in designated spaces both before and after the wall.

Experienced Wall Construction

Use the chosen materials to build the retaining wall by the methods best recommended for the job. You need an experienced crew that can start with the materials and a blueprint to complete a picture-perfect retaining wall. Most walls are built using some stone block, but other materials and methods are used, depending on expected results and size of retaining wall necessary.

Adequate Drainage

Proper grading to draw water away from the wall and correct drainage systems are installed to ensure the integrity of the retaining wall in the event of torrential rains. All water taken away from the wall relieves the potential for pressure and damage.

Contact expert civil engineering firms Seattle like Red Barn Engineering and find out more about safe retaining wall design and construction today!

geophysical instruments manufacturered by Advanced Geosciences, Inc

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Do you think of geoscience as something that you might study in school, but something that does not really have a direct impact on the world? Perhaps it is hard for you to see the real application of this work. One thing to remember is that tectonic plates are studied in this profession, and that information has been able to save lives.

For example, geophysical instruments manufacturered by Advanced Geosciences, Inc. have helped scientists decided exactly where the lines between the tectonic plates lie. These are known as fault lines. When an earthquake occurs, it is caused by the two plates moving against each other. Even a small amount of movement can be enough to send shockwaves out for miles through the soil. This can destroy roads, knock down buildings, and lead to a lot of destruction.

When people know where these lines are located, they can take steps to protect themselves. Just look at how this has been done in San Francisco. There have been some terrific quakes there in the past, and some of them have been very deadly. As people rebuilt the city, they put in measures meant to prevent buildings from falling down during the earthquakes. Engineers strive to make the structures as durable as possible, which often means giving them frames that are designed to move with the earth, rather than resisting it. In this fashion, the knowledge of what lies deep below the planet’s crust has been used to keep people safe when they live on faults.