• G220 structure of a bridge deck construction process to dismantle the mechanical calculation and analysis

The bridge is located at 220 State Line Road, county borders, bridges total length of 236.1m, the CenterK69 +057.1. Deck width of net-13m +2 × 1.0m sidewalk, 1.0 percent for two-way cross-slope. The bridges have no longitudinal linear bridge. Beam components appear with varying degrees of disease defect condition, To this end, the necessary reinforcement of the bridge repair treatment, we were two kinds of the construction process to dismantle the program drawn up from an analysis of each hole arch bridge and tip chord bearing and displacement oblique arch support legs and the internal force in order to analyze the feasibility of two dismantled.

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