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The structural channel is not used as much in construction as symmetrical beams, in part because its bending axis is not centered on the width of the flanges. If a load is applied equally across its top, the beam will tend to twist away from the web. This may not be a weak point or problem for a particular design, but is a factor to be ...
Candy canes are a peppermint treat long associated with Christmas. Learn their history, including why they were first made with red and white stripes.
Across the US, states have different ways of celebrating Christmas. From festive markets to light displays, take a look at Christmas in every state.
A Christmas stocking is an empty sock or sock-shaped bag that is hung on Saint Nicholas Day or Christmas Eve so that Saint Nicholas (or the related figures of Santa Claus and Father Christmas) can fill it with small toys, candy, fruit, coins or other small gifts when he arrives.
Diagram of double tee beam. A double tee or double-T beam is a load-bearing structure that resembles two T-beams connected to each other side by side. The strong bond of the flange (horizontal section) and the two webs (vertical members, also known as stems) creates a structure that is capable of withstanding high loads while having a long span.
In this video a tiny, white-bellied caique is seen carefully slipping tiny glass ornaments onto a small glass Christmas tree. It’s too cute, a really testament to how gentle and careful (and ...
Today, HSS is commonly available in mild steel, A500 grade C. Other steel grades available for HSS are A847 (weathering steel), A1065 (large sections up to 50 inch sq made with SAW process), and recently approved A1085 (higher strength, tighter tolerances than A500).
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