Concreting in hot weather
Unlike most materials, concrete is often cast and cured on site rather than in the (more) controlled conditions of a factory. That means that temperature and humidity—as well as exposure […]
Insights
The post hoc fallacy
The post hoc fallacy is the logical error that because event B followed event A, A must have caused B. It comes from the Latin post hoc ergo propter hoc, […]
Wishcycling
What is wishcycling? As more communities are offering recycling programs, people are finding that it’s complicated. While many items are recyclable, not every facility can recycle them. There’s no universal […]
Think first, then do
“Plan ahead” is advice you occasionally hear from friends or see on posters. It’s not easy to get a tautology into a two-word sentence, but this is one of them. […]
ASCE Code of ethics
Several previous blogs have cited the NSPE code of ethics to set the ethical context for technical writing. Not surprisingly, the American Society of Civil Engineers also has a code […]
The scientific method
In its most basic form, the scientific method is a process that allows us to understand the physical world. Anecdotal observations lead you to formulate a hypothesis. The hypothesis may be in the […]
Writing from the reader’s point of view
As a former editor, I often find myself wondering why so many writers don’t seem to consider the reader’s point of view. It’s the editor’s job to advocate for the […]
Meet Heidi Lukkarila
Heidi Lukkarila is Beton’s new field technician and nondestructive testing specialist. She comes to us with 12 years of experience in field testing and troubleshooting concrete mixtures. She’s worked with […]
How engineers came to understand sulfate attack
We’ve discussed the mechanisms of sulfate attack in a previous blog. Soils in the western United States and the prairie provinces of Canada often contain high concentrations of sulfates. The […]
The environmental legacy of coal gas plants
Years ago, I provided litigation support for a consortium of reinsurers of the sites of former coal gas plants. Utilities around the US had inherited these sites. Those in this […]