Tower
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Tower (T-201) From table 11.13 heuristics for tower. Rule 9 :- A safety factor of 10% of the number of trays calculated by the best means is advisable. Rule 14 :- Limit the tower height to about 53m (175ft) max Because of wind load and foundation consideration. An additional criterion is that L/D be less than 30 (20< L/D< 30 often will require special design.) L= 15.8m D= 2m L/D= 7.9 From table 11.14 heuristics for trays Rule 1 :- For reasons of accessibility, tray spacing are made 0.5-0.6m(in). Spacing of trays in T-201 is 24 in.
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Transcript of Tower
Tower (T-201)From table 11.13 heuristics for tower. Rule 9 :- A safety factor of 10% of the number of trays calculated by the best
means is advisable. Rule 14 :- Limit the tower height to about 53m (175ft) max Because of wind
load and foundation consideration. An additional criterion is that L/D be less than 30 (20< L/D< 30 often will require special design.)
L= 15.8m D= 2m L/D= 7.9
From table 11.14 heuristics for trays Rule 1 :- For reasons of accessibility, tray spacing are made 0.5-0.6m(in).
Spacing of trays in T-201 is 24 in.
