Chicago : Engineering and Contracting Pub. Co. · leaf 627
lar to that used in abutype C2. The curtain wall d of abutmenlnot required to carry any of the lateralsure of the earthwork, however, as |abutment the earth is allowed to spill ininterior of the abutment and around <foutside, assuming its natural slope frordgt here assumed at 1% to 1. The sidea… … Section at Uniform Bearing/J Tons per S7. Ft. of Track, \i8arss (iStirrupsfi)
Buildings
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