Thorpe, William Henry · London, E. & F.N. Spon, limited; New York, Spon & Chamberlain · leaf 161
the casting, as shown in Fig. 84. The arch must then haveacted as though hinged at the crown, as effectiveness of theconnection was destroyed. It had been better, evidently, ifa proper hinge had originally been provided. The breakhappened to occur so as to leave a sufficiently good bearing…
Bridges
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