In general, the maximum allowable deflection / span ratio for the equipment is limited to L/250 (cantilever, during launching) and L/400 (simply supported, during erection / concreting).

 
  • 总的来说最大挠度/跨度为L/250(悬臂端、推进时发生)和L/400(简支状态,起升及浇注混凝土时发生)
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