Design of brick arch lintel 1

[pinokio]

Hello,

Does anybody can help me with design of brick arch lintel? The span is about 23 ft. Is there any software for it or helpful materials with formulas that I can use to run the numbers by hand.

Thanks for the help.

 

[shepherd]

There's some arch design data here

http://www.bia.org/html/frmset_thnt.htm

 

[kenvlach]

shepard's link is to the Brick Industry Association, which has the detailed, free downloads
Technical Notes on Brick Construction.
Worth a star.