Hello Everyone,
I need to select some type of anchor bolt to attach a polyethylene tank to a concrete foundation inside a secondary containment basin. The tank holds a 12% solution of Sodium Hypochlorite. I plan to paint the secondary containment basin with a Vinyl Ester coating to protect the...
I have been asked to design a safety grate for fall protection. The grates are over a hopper which holds biosolids (75% water & 25% biosolids). The biosolids have the consistency of mashed potatoes. The biosolids are 60-pcf and are dumped in 25-ton loads at a rate of 25-ton/minute. I know how...
I am designing a security fence made of 3/8” thick weathering steel panels (ASTM A588) attached in direct contact with hot dip galvanized (ASTM A123) columns (ASTM A36). The Architect does not want bolts to be visible from the front side of the panels so I was thinking of installing fully...
I am designing a security fence made of 3/8” thick weathering steel panels (ASTM A588) attached in direct contact with hot dip galvanized (ASTM A123) columns (ASTM A36). The Architect does not want bolts to be visible from the front side of the panels so I was thinking of installing fully...