ndermining of the foundation.It is advisable to provide joints between the floor and sides of the culvert,thus protecting the floor against cracking should settlement occur. Toprevent erosion under floor an apron, as shown in the drawing, should inall cases be carried to a depth equal to the bottom… … 3NCRETE BRIDGES VD CULVERTS ; JJ ■2 - 8 5 3 5 fe £ 8 f is R S 5 5 R 5 B I = J) c is 1 3 - 5 R g 3 R B K S i: 5 & 5 8 3 g 5 a ft. <5 i- = ^:^;» = i s..i);)ULMib ajii^jj oj „8I SB panmSffy sara „.; m aopopirooj may o, puajxa <> r 4 £ » *-^V;;*^u ] i? a * h | « V Ol * ^ fe ll 91 ~» L…
Bridges · Concrete · Culverts
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