MathLook from UTS the authors of TKSolver is what you propably are refering to. If you write the formula in an Excel cell using names for variables, the MathLook add-on will be able to create an image of the equation written in a textbook style which you can then place on the spreadsheet.
I am working on a project to replicate a historic tower. The walls need to be faced with brick. We think a cavity wall where solid brick facing is supported laterally with hollow clay brick makes the best structural solution. Metal ties connect the two layers. No insulation is to be used. This...
Take samples and test them. You need about a one foot long section of wire for each test. Make sure it's the strand runnig parralel to the span of hte slab. I have found wire with ultimate strength as high as 80,000 psi in floors built during WWI. You should check the yield strength and ultimate...
I'm working on a project where we will replace a cracked brick tower in which the brick encloses a steel frame. The brick and steel are not working together. The moisture growth and thermal properties differences along with corrosion have led to failure. We are in New England and get our fair...