The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 106
r . Here A= = 5=184-5=134 feet ex 34X90X10 2 1B360 the distance required. Ifsi=30as would be nearly the case if the 1840. J THE CIVIL ENGINEER AND ARCHITECTS JOURNAL. 81 bottom was porous, k should be increased to about 3X1S-4—5 =55.2—5=.iO feet. This shows the importance of securing the bed ofthe… … By using the same notation as before, putting/for EK, and k for d, k 125r c DE, we get »hdy,{--\-k)-\-skfX.-=——- X-for the equation of 2t Z id o equilibrium from which s 6 (l--\-2 s bdk-\-s/k- ■■ 12 5e^ This equation , , „ , 125c3 k-f . ,2hd, 125c3 bd^ „gives us cZ-+2fZA=-:rT -• and k-\ -^k=-x—-,…
Architecture · Civil engineering · Science
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
