remust be taken instriking the centers tosee that no unusualstrains are placed onthe arch ring. Theconcrete for the foot-ings and floor in thestream bed should bedeposited first and theforms for the arch andIns concrete. The forms for the wing wallsi in detail in Figure 11, page 19.Figure 29 shows… … Figure 28. Plain Concrete 6-foot span, McLean Co.. ] sides can be er should be constructed as Tables of y—<—1.> lu^i-uier wjtn amount of materials required perDimension ™*f. foot.ot culvert are given in Table 11. Table 1-2 givesthe dimensions of the wing walls and amount of materialsquired…
Bridges · Concrete · Culverts
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