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Design of a trunnion bascule bridge (1913)

Chang, Luan · leaf 18

An illustration from Design of a trunnion bascule bridge, 1913, leaf 18
clmnnel EI-13.OC (4) Ordinary highway traffic to be provided for (5) Single street car track (6) Rail gauge 41^- (7) No street car track required at present but provisiono be made for future development of traffic (^) Width of bridge measured between curb lines 25-O** (9) Number of sidewalks 2 (10)… … 5 (14) Electrical power available for operation of bridge, D. C.220 volts, 56c cycles, 3 phasej emergency hand operation is required. (15) There is no bridge over the river at present and thereforeno such plans are available. The approach spans are to be designedat the same time. (16) Double leaf…

Movable bridges · Bridges · Theses

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