indicated by forces R^, Rg,R5, R4 and R&, The slab which restrains the fill was designedas a continuous beam supported by five buttresses and the abut-ment. The moments in the slab, according to specifications,were taken as -l/10wl2 over the supports and l/10wl2 betweenthe supports. The moments… … R, 6 /40 oc Ihm. M = -73S 3oo lbi t R3 112 aoo 3* Af= - £ £30000 lbj/7. (Vf; 4- 3 Oj}<? OOO /b.//7 R4 I*= £ /96 000 lb//7 Mz + 3 000 000 /£> /*> F/f.£3. Show/nj Forces acting on Buttress. Using methods and allowable stresses as shown on page9, the required thickness of the buttress at the…
Bridges · Viaducts · Theses
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