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Author Archives: dougaj4
The Gladesville Bridge is 50
The Gladesville Bridge in Sydney is much less well known than the steel arch bridge just up-river, but in many ways the methods used in its design and construction were more innovative, and at the time of its completion it … Continue reading
Posted in Arch structures, Historic Bridges, Newton
Tagged Avignon Bridge, Gladesville Bridge
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Durability of Concrete Structures
Don’t put yourself or your concrete assets at risk. Designing and constructing for durability is one of the most important aspects of any construction program. However, requirements for concrete durability are extremely fragmented in Australia. These conflicting requirements put designers, … Continue reading
Section Properties Update
The Section Properties spreadsheet provides formulas for the section properties of 35 different defined shapes, calculation of section properties from coordinates, and interactive calculation and plotting of any chosen shape with defined dimensions: The latest version added the function to … Continue reading
Posted in Excel, Maths, Newton, VBA
Tagged Excel, section properties, Section properties of grouped shapes, VBA
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Life in the Universe?
What the Daily Mail said Brian Cox said: We are alone in the universe: Professor Brian Cox says alien life is all but impossible and humanity is ‘unique’ Presenter makes bold claim during BBC documentary He says the spark of … Continue reading
Three Spoonfuls of Cream
A tribute to Jack Bruce.
