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When designing a building for lateral loads such as those generated by wind or earthquakes, engineers have several options. Lateral loads may be transferred to the foundation via braced frames or moment frames; diagonal rods, or flat diagonal bracing (including let-in bracing for wood frame construction), among other methods. Where wood structural panels are used…

Eradicate Information Gaps Industrial cybersecurity continues to have information gaps that introduce preventable risk and increase vulnerabilities. To eradicate these gaps—including systems information, the risks within those systems, and information about best practices—it’s imperative that experts share the latest knowledge and work together to continuously develop and implement best practices.    Information about your systems…

In the past year we’ve been evaluating conditions in wind generation and industrial applications in which shaft brushes exist but electrically related bearing damage occurs. In Figure 1, the machine, which had a shaft-grounding system in place and was applied in an inverter application, was evaluated at a local repair facility. Figure 2: Spalling is…

De-energized testing is used in our training factory to explain and demonstrate the concepts to College of Engineering students and companies learning how to implement reliability and maintainability best practices. In this article, Bill Kruger of ALL-TEST Pro, Old Saybrook, CT (alltestpro.com), discusses motor testing/circuit analysis, since it’s another valuable methodology that should be added…

With sustainability rapidly becoming the biggest talking point in UK boardrooms – the roll out of electric heat pumps should be a major topic for the business as well as the domestic market. Much of the publicity around heat pumps centres on a government target for 600,000 to be installed in domestic homes a year…

  Doors play many different roles in healthcare facilities aside from the obvious role as an entrance or exit. They can help with many operations in a facility and keep occupants safe from several types of threats. Regardless of their mundane nature, doors play a central role in various scenarios within healthcare facilities, and these…