Revision of the Niagara Railway Arch Bridge (1920)
Charles Evan Fowler · [New York] : American Society of Civil Engineers · leaf 116
is next to impossible to get test trains exceptduring regular working hours. The advisability of permanent gaugepoints on important structures mentioned by Mr. Howard should betaken to heart by all builders of big bridges, as the cost would be small,and the gain to the owner beyond question, to say… … PERMANENT GAUGE POINT. BALL BEARING GAUGE POINT. Fig. 24. are done with a breast hand drill; thus, the points on 150 members of along span would cost about $300. (Fig, 24.) The many points raised by Mr. Schmitt are quite vital in the con-sideration of general and detail design. There can be no…
Bridges
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