Question 1.3 (20 Points): Given a concrete floor of frame structure having a size of 27 m× 27 m with the column grid of
Posted: Thu Jul 14, 2022 2:56 pm
- Question 1 3 20 Points Given A Concrete Floor Of Frame Structure Having A Size Of 27 M 27 M With The Column Grid Of 1 (129.38 KiB) Viewed 40 times
Question 1.3 (20 Points): Given a concrete floor of frame structure having a size of 27 m× 27 m with the column grid of 9 m×9 m in both longitudinal and transvers directions. Considering the floor system, two different plan arrangements have been proposed as shown in Fig. 1(a) and (b), respectively. The density load of floor layer is 5.0kN/m2, live load on floor is 4.0kN/m2 and the density load of beam is 4.5kN/m (Note: all are design values). (3) For plan arrangement B, please draw the calculation model of secondary beam, and calculate and draw the dead and live loads applied on the secondary beam (also in two respective figures). (a): rian anangement A (D): Pran arrangement B Fig. 1 Plan arrangements of floor system for Question 1.3