Thorpe, William Henry · London, E. & F.N. Spon, limited; New York, Spon & Chamberlain · leaf 196
ble tomake this arrangement drop dry under the conditionscommon in executing work of this kind (see Fig. 98). RECONSTRUCTION AND WIDENING. l8l Where trough flooring, new and old, has to be made goodparallel to the troughs, the difficulty of making a direct con-nection is less marked, and it is not… … rnau BUTTBR, Pigs. 97 and 98. is preferable to arrange for junctions of a more convenienttype, as in Figs. 99 and 100. When widening masonry arch bridges by girder-work, itis desirable to insure that any girders parallel to the masonryface shall be sufficiently far removed from it to enable…
Bridges
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