Smart Bridges (IMAGE)
Caption
Sandia National Laboratories mechanical engineer Stephen Neidigk positions a Comparative Vacuum Monitoring sensor on a bridge. In his other hand is the control system that periodically checks the sensor and a wireless transmitting device to autonomously alert the maintenance engineers if it detects a crack.
Credit
Photo by Randy Montoya
Usage Restrictions
Credit Randy Montoya/Sandia National Laboratories
License
Licensed content