Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 410
ng was one inch thick, and was nailed to ,1 1 1 L- ^S- IJl ^ Centers for Bridge at Canal Dover, Ohio. The wedges were made and used as shown. The centering wasconstantly checked; this was found important after a strong wind.The centering for the other two of the main arches was constructedsimilarly… … 335 318 MASONRY AND REINFORCED CONCRETE other arches was placed as shown in Fig. 172, and no difficulty wasencountered. Sections 1 and 1 were first placed, then 2 and 2,finishing with section 6. The concreting on the canal span was begun November 1, andfinished November 12; and the forms were…
Architecture · Building
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