Crane Lifting Optimization and Construction Monitoring in Steel Bridge Construction Project Based on BIM and UAV

Figure 14

Simulated lifting process of horizontal sections. (a) Transporting J5 section. (b) Lifting J5 section. (c) Lifting J6 section. (d) Lifting J7 section. (e) Lifting J8 section. (f) Lifting J3 section. (g) Lifting J4 section. (h) Lifting J2 section. (i) Lifting J1 section.

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