Van Nostrand's eclectic engineering magazine (1869)
[New York : D. Van Nostrand] · leaf 475
9 tons, compression in •' x = 30, V = 7.5 tons, tension in G/ and HIandC D. Ed. " x = 40, L = 61.70 tons, compression in " x = 40, V = 10 tons ; G H and D E. but as the vertical strain comes from the " x = 50, L = 51.49 tons, compression in F G and E F. two struts Gr e and E e, F e receives a… … Tension in i L and A b = 90 tons. Fig. 3 is a form of roof truss also in " h i and b c = 80 " common use, where the ties are inclined " gh and c d = 70 " as well as the struts. " f g and d e = 60 " Let w, I, I', h, x, etc., have the same ef =50 " values and meaning as in Fig. 2, each But equation…
Engineering
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
