A composite structure of a cargo body and a method of making the same are disclosed. The composite structure includes at least one electrical grid embedded within fiber-reinforced polymer (FRP) layers. The embedded electrical grid includes a plurality of conductive fibers and a plurality of insulating fibers integrated into a polymer matrix of the FRP layers. The embedded electrical grid may be used for power distribution, structural strengthening and stiffness, and/or puncture detection.

A composite structure of a cargo body and a method of making the same are disclosed. The composite structure includes at least one electrical grid embedded within fiber-reinforced polymer (FRP) layers. The embedded electrical grid includes a plurality of conductive fibers and a plurality of insulating fibers integrated into a polymer matrix of the FRP layers. The embedded electrical grid may be used for power distribution, structural strengthening and stiffness, and/or puncture detection.

Apparatus and methods for remotely laying cable. A crawler comprises a propulsion means for moving the crawler along a surface. A controller stores the route followed by the crawler. As the crawler moves along the surface a cable is fed onto the surface. A fastener is then used to affix the cable to the surface.

The disclosure generally describes computer-implemented methods, software, and systems for gauging tanks. A computer-implemented method includes generating, using an interrogator, a radio frequency signal directed towards a radio frequency identification (RFID) device that is freely floating on the liquid stored within the tank, receiving a return signal from the RFID device, the return signal being associated to a location of the RFID device, processing the return signal to determine a height of the liquid stored within the tank based on a triangulation algorithm, and determining a result data based on the height of the liquid stored within the tank and one or more tank characteristics.

The disclosure generally describes computer-implemented methods, software, and systems for gauging tanks. A computer-implemented method includes generating, using an interrogator, a radio frequency signal directed towards a radio frequency identification (RFID) device that is freely floating on the liquid stored within the tank, receiving a return signal from the RFID device, the return signal being associated to a location of the RFID device, processing the return signal to determine a height of the liquid stored within the tank based on a triangulation algorithm, and determining a result data based on the height of the liquid stored within the tank and one or more tank characteristics.

Apparatus and methods for measuring the deformation in a floating-roof seal assembly. A fiber optic cable is attached along its length to the floating-roof seal assembly such that the fiber optic cable is deformed when the floating-roof seal assembly is deformed. Deformation of the fiber optic cable and the seal assembly can be determined based on how the light interacts with the fiber optic cable. This helps allow tanks with a floating roof to be monitored.

Apparatus and methods for measuring the deformation in a floating-roof seal assembly. A fiber optic cable is attached along its length to the floating-roof seal assembly such that the fiber optic cable is deformed when the floating-roof seal assembly is deformed. Deformation of the fiber optic cable and the seal assembly can be determined based on how the light interacts with the fiber optic cable. This helps allow tanks with a floating roof to be monitored.

A storage tank apparatus and a method for determining a bottom plate health for the apparatus is disclosed. A storage tank apparatus includes a tank foundation having a bottom plate support surface and at least one foundation tube housed inside at least one foundation channel, a bottom plate, a tank shell, at least one shell tube, at least one foundation inspection window, at least one shell inspection window and testing equipment that is operatively connected to the foundation tube and shell tube. A method for determining a bottom plate health for a storage tank apparatus includes operatively connecting the testing equipment to the foundation tube and shell tube, measuring a first and a second level of corrosion respectively, accessing the testing equipment by a computer processor, storing the first and second level of corrosion and determining the bottom plate health while the storage tank apparatus is in service.

A storage tank apparatus and a method for determining a bottom plate health for the apparatus is disclosed. A storage tank apparatus includes a tank foundation having a bottom plate support surface and at least one foundation tube housed inside at least one foundation channel, a bottom plate, a tank shell, at least one shell tube, at least one foundation inspection window, at least one shell inspection window and testing equipment that is operatively connected to the foundation tube and shell tube. A method for determining a bottom plate health for a storage tank apparatus includes operatively connecting the testing equipment to the foundation tube and shell tube, measuring a first and a second level of corrosion respectively, accessing the testing equipment by a computer processor, storing the first and second level of corrosion and determining the bottom plate health while the storage tank apparatus is in service.

In a method for operating a system, a first vibration is imparted to a component of the system and the first vibration of the component is detected by a sensor. The sensor generates a sensor signal for transmission to a control device, which analyzes the sensor signal and determines whether a buildup is present on the component based upon the analysis of the sensor signal. A second vibration is imparted to the component to remove the buildup when the buildup has been detected.