Archive for May, 2009

May 22nd by Ian under Bird Watching

p10206371p10206402 This is an English proverb, just written in Scots. I like many others interpreted May as the month, it is however thought to be the May flower which is the flower of the Hawthorn. Last week 10/5/09, there was none in bloom and this week 17/5/09 it is well established. This, at where I observe Ospreys. Last week she should have had chicks hatched but my visit did not coincide with feeding so I could not count chick heads. This weekend I had more time so got up early and was on station at the back of seven. Female (assumed)…
Our, not design and build,  A7 project is nearing completion, and I have to do falling weight defectometer (FWD) top of base and top of binder for designer validation. The design is HD 26/01 and uses figure 2.2, so the design is material choice and thickness. Not stiffness, so how does the designer validate his design? and how does he validate his design on a part built pavement that generally is still warm, but below 30 degrees C? It also occurred to my "catch up brain", that the temp is recorded by drilling into the pavement to 100mm. I do…
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