Bridges are valuable transportation assets utilized on daily basis. This makes the maintenance of the bridge more essential and significant. Since they are exposed to weather and temperature changes, they become prone to damages like corrosion, cracks etc. A neglected defect on an infrastructure like a bridge may turn out to be dangerous if not identified and repaired on time.
The construction of the bridge is done with utmost care by setting guidelines for materials and construction procedures by professional engineers and craftment. Long lasting material like concrete and steel are used in bridge construction worldwide. To prevent concrete from cracking and collapsing under a load Post-Tension tendons areused to reinforce the concrete. With the use of post tensioning bridges can be built with less concrete and better withstand the test of time. The advantages of PT concrete have enabled us to build magnificent structures like hi rise buildings and massive bridges. These tendons just like all infrastructure assets need to be properly inspected and maintained to insure the structures safety.
Why are Post Tension tendon inspections important?
To keep the tendons free from damages like corrosion, they are placed in ducts made of plastic or galvanized steel. After the installation of the components and tensioning of the tendons, the ducts are filled with cement grout. However, because of the grout, the ducts are not completely sealed. This makes the ducts prone to crack and corrosion which allows the moisture and air to reach the steel tendons and cause corrosion. Metal loss through this process may make the whole infrastructure weak if not repaired on time. Therefore, the post-tension tendon inspection is of utmost necessity to locate such damages and fix them before any mishap.
What happens during the Post tension tendon inspection?
Till now post tension tendon inspections consisted of a visual inspection with an inspector walking under the bridge with a flashlight looking at the tendon. In some cases a process called sounding is used. This is where the inspector hits the tendon with a hammer and listens for changes in the sound. Both of these inspection types are subjective and will vary from inspector to inspector. A company in Florida Infrastructure Preservation Corporation “IPC” is changing all of that. A robotic engineering and bridge inspection company, IPC has developed a robotic magnetic flux leakage device that can in effect peer through the concrete and outer wrapping to inspect the steel for section loss and corrosion. The tendon inspection guarantees quantitative data that allows the bridge owner, department of transportation to properly allocate their assets in order to conduct repairs according to importance. The condition assessment report will then be provided that allows repairs to be made to the right area extending the service life of the structure and keeping the public safe.
Infrastructure Preservation Corporation (IPC) offers this service within the department of transportation’s current maintenance budget. Whether you require baseline condition assessment, healthy tendon monitoring or locating corrosion, IPC can provide a complete quantitative post tension tendon inspection with detailed quantitative results unmatched in the industry today.
To know more about our services, you can log on to our website http://www.infrastructurepc.com/ or email us at info@infrastructurepc.com. You can also get a free estimate of our services by providing your details. IPC is a professional services bridge inspection and robotic engineering company providing nondestructive testing services at the same rates as current manual inspections. Their goal is to have the industry do away with subjective inspections by using modern technology and techniques to provide real quantitative data to the department of transportation.
The construction of the bridge is done with utmost care by setting guidelines for materials and construction procedures by professional engineers and craftment. Long lasting material like concrete and steel are used in bridge construction worldwide. To prevent concrete from cracking and collapsing under a load Post-Tension tendons areused to reinforce the concrete. With the use of post tensioning bridges can be built with less concrete and better withstand the test of time. The advantages of PT concrete have enabled us to build magnificent structures like hi rise buildings and massive bridges. These tendons just like all infrastructure assets need to be properly inspected and maintained to insure the structures safety.
Why are Post Tension tendon inspections important?
To keep the tendons free from damages like corrosion, they are placed in ducts made of plastic or galvanized steel. After the installation of the components and tensioning of the tendons, the ducts are filled with cement grout. However, because of the grout, the ducts are not completely sealed. This makes the ducts prone to crack and corrosion which allows the moisture and air to reach the steel tendons and cause corrosion. Metal loss through this process may make the whole infrastructure weak if not repaired on time. Therefore, the post-tension tendon inspection is of utmost necessity to locate such damages and fix them before any mishap.
What happens during the Post tension tendon inspection?
Till now post tension tendon inspections consisted of a visual inspection with an inspector walking under the bridge with a flashlight looking at the tendon. In some cases a process called sounding is used. This is where the inspector hits the tendon with a hammer and listens for changes in the sound. Both of these inspection types are subjective and will vary from inspector to inspector. A company in Florida Infrastructure Preservation Corporation “IPC” is changing all of that. A robotic engineering and bridge inspection company, IPC has developed a robotic magnetic flux leakage device that can in effect peer through the concrete and outer wrapping to inspect the steel for section loss and corrosion. The tendon inspection guarantees quantitative data that allows the bridge owner, department of transportation to properly allocate their assets in order to conduct repairs according to importance. The condition assessment report will then be provided that allows repairs to be made to the right area extending the service life of the structure and keeping the public safe.
Infrastructure Preservation Corporation (IPC) offers this service within the department of transportation’s current maintenance budget. Whether you require baseline condition assessment, healthy tendon monitoring or locating corrosion, IPC can provide a complete quantitative post tension tendon inspection with detailed quantitative results unmatched in the industry today.
To know more about our services, you can log on to our website http://www.infrastructurepc.com/ or email us at info@infrastructurepc.com. You can also get a free estimate of our services by providing your details. IPC is a professional services bridge inspection and robotic engineering company providing nondestructive testing services at the same rates as current manual inspections. Their goal is to have the industry do away with subjective inspections by using modern technology and techniques to provide real quantitative data to the department of transportation.
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