Dynamic Testing Value for Pilings


Those who are not involved in the construction or foundation engineering industry never really understand the full scope of the work performed to ensure a building always remains a safe structure. Tasks such as the dynamic testing of piling and piling capacity never run through their minds. Yet, it is work of this nature that ensures a building is able to remain safe and structurally sound.

The old saying that a house cannot be built on a weak foundation is more than just a metaphor. It is a truism of foundation engineering. If the pilings in which a house, building, bridge, or other structure is built on is a weak foundation, then the safety of its integrity is going to be compromised. Dynamic testing has to be employed to make sure that the foundation truly is solid enough to deliver maximum safety.

Of course, a lot of work in foundation engineering can be found in the planning stage. The design of pilings on paper will go to great lengths to arrive at a blueprint that reflects pilings capable of being incredibly structurally strong. Software has been designed to aid in ensuring the actual pilings constructed are truly capable of doing what is expected of them, which is to hold up the foundation. While all these early stages of foundation engineering design are incredibly important, it is equally necessary to point out that without dynamic testing, no one can know for sure how strong the pilings really are.

Obviously, strong pilings are a must for the integrity of any structure to remain viably safe. Weak pilings can set the stage for a collapse. While the foundation might not collapse right away, the slow weakening of the foundation over time just might lead to a problem arising. The problem could, sadly, be an outright catastrophe. Rather than see such an outcome emerge, it would be far better to have dynamic testing performed on the structure.

Professional dynamic testing performed by skilled professionals with a strong background in foundation engineering can yield accurate estimates regarding how strong the pilings actually are. To ensure the tests are done right, it would be best to hire an experienced service that has conducted such tests with great accuracy on numerous structures. A review of the previous testing work the company has performed is a must when making a decision to procure these services.

Once the best company to perform the testing has been hired, then the process of determining the structural integrity of the pilings on a construction site can commence.

Why A Slow and Deliberate Approach to Dynamic Testing Is Crucial

Dynamic testing is not something the average person is familiar with. Yet, people do reap the rewards and benefits of such testing each and every time they pass a bridge, building, or other structure that is supported by a pile head. While very strong, a pile head can only sustain a finite amount of pressure. Once the load capacity becomes too much, then the the structure run the risk of collapse.

This collapse might not occur the minute the weight of the load is placed on top of it. Those who work in geotechnical engineering know this. Pilings may be able to support a set amount of weight for the short term. However, the structural integrity of the pilings might slowly degrade and weaken over time. Eventually, the weight of the load becomes to much for the pilings to bear and a collapse is imminent.

Even a slight amount of weight can lead to a collapse. Again, quite some time might by before the actual collapse occurs. To avoid any devastating surprises, engineers will perform dynamic testing to determine how much stress is acceptable.

The process of load testing is both slow and deliberate. There is a very logical reason why such an approach is taken. The geotechnical engineering staff performing a test positively must be sure structural soundness is reliable. If not, then a collapse remains a possibility. Since lives are at risk in the event of a collapse, being very diligent with the dynamic testing process becomes an absolute must.

Dynamic testing might even take place over the course of several days. A week to ten days is not out of the question. In some cases, the tests may continue after the load has been removed to determine if any changes occur with the pilings. Once again, geotechnical engineering crews must be very sure that the pilings have passed all tests thoroughly. To do otherwise is to take a huge risk. Thorough testing is the only acceptable method for dynamic testing since the results may prove indisputable.

Any business or entity involved with building and construction must assuredly work with geotechnical engineering experts who are capable of performing the most effective testing possible. Reputable engineering firms are going to be more than willing to reveal how they plan to go about performing their tests. Reviewing the methods the geotechnical engineering testers employ prior to hiring is strongly recommended.

Pile Testing for a Safe Home

The base of any home is the foundation. A secure foundation in good repair is what keeps any home stable. Weak foundations can lead to more severe problems. If the foundation cracked under the weight of the home, then the building will begin to shift. Wooden support beams and plaster walls can eventually crack. If the deformation is severe enough, the wood may even break. Metal beams and supports can deform as weight shifts. Luckily, foundation defects can be found with pile testing.

The structure of the building is not the only thing that can be damaged. Water and sewage pipes can be damaged leading to leaks and water damage. A building’s wiring harness can be pulled loose, eventually creating a fire hazard. The house’s chimney can tilt, and in severe cases, cause smoke leaks or inefficient heating. The science of foundation engineering can prevent these problems or repair them if they occur. Timely pile testing will detect weakness before problems occur.

Foundation engineering is used to initially design a new construction’s foundations. Foundation engineering today uses two basic types of foundations. They build shallow foundations, or footings, and deep foundations. Footings are generally built about a meter into the soil. The spread footing uses pads and strips of concrete that go past the frost-line. Slab-on-grade foundations use a flat slab of concrete at the surface to hold up the building. Foundation engineering determines just how thick or thin the slabs must be to safely hold the weight.

While the building is being constructed, a number of pile testing techniques will be used to double check the timber and concrete used. One of the easiest tests is a low strain dynamic test or sonic echo test. This is a cost effective type of pile testing. An expert in foundation engineering uses a special hammer and a sensor device. The engineer inspects the pile, then taps it in particular spots. The sensor picks up the sonic waves and interprets them. Any weak spots will be revealed.

The modern engineer carefully assesses the ground and the house-to-be. He designs a foundation that will safety hold a home and all it contains over time. All piles will have pile testing done as needed. Older foundations may not be as well designed as older foundation engineering was not as advanced. The builders who constructed them would not have had access to the same high quality pile testing that exists today. Timely testing is key.

Foundation Engineering & Dynamic Testing For The Future

Structural engineering is a very serious thing and it keeps you safe on the bridges you drive every day. It is something we all take for granted, but as we drive; these roads are based on good foundation engineering. Solid construction projects ensuring our safety driving highways and bridges do require dynamic testing.
Testing is just part of the whole of making structures safe so integrity is not compromised. Safety is one of the pillars that structural engineering is based on. Engineers use this tool to test surfaces for safety when beginning foundation engineering.

The assurance that buildings can stand the tests of nature and that they can pass through the barriers of time in strength is what Civil engineers do to protect our society. Buildings that have stood these tests have shown to be even better as scientific research has progressed foundation engineering. Dynamic testing ensures a pathway to success.

The reason these advances have helped so much is because the soft wares are now developed to show what is beneath the surface of a future construction site making it safe for workers and project dynamic testing. Dynamic analysis has brought us to a much better point to better focus foundation engineering.

Subtests such as acceptance testing and smoke tests that make this process an easier one when deciding if a place is safe to begin construction. These types of tests can be used in several stories of construction and they can imitate the variables a building will face using a pass or fail system to determine if it is safe to begin construction before they even start a project. Dynamic testing ensures a pathway to success.

Using an acceptance test suite, Civil engineers input data that is already supplied that will direct the testing that goes on. Structural engineering usually takes many years of education. Learning engineering is difficult and knowledge should be complete inside experience securing foundation engineering.

There are many aspects of this business that rely on that dependability. The character behind the engineer is important and even in the training to become a Civil engineer that character is stressed because so many lives depend on these engineers.

The great new wave of the future is these new tests that secure Structural engineering involving precise dynamic testing. The quality will show in the years to come.