A Spiral column is to be loaded with DL=500Kn and LL=500Kn with minimal reinforcement. The Design spiral confinement spacing is 70mm when the spiral ratio is 0.015. If the Concrete f'c = 28Mpa and Steel fy = 420Mpa, Concrete cover is 40mm and diameter of stirrups is 10mm. the Column is to be reinforced with 25mm bars. Determine the Diameter of the spiral column.

Q: Select the reinforcement at end faces of the column shown in Figure 2 if Pn = 1200 kN , ex = 300 mm,…

A: The values and diagram given in the question are as follows: Load on column(Pn)=1200 kN or 1200*103…

Q: Help

A: Given: steel in tension zone: n = 6 bars dia. = 40 mm Beam section: b = 300 mm h = 585 mm L = 8000 m…

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A: One-way slab : Because of its geometry, a one-way slab is a slab that is supported by parallel walls…

Q: The column is reinforced with 10 32-mm bars distributed around the perimeter. Load Pn will be…

A: When the load acting on the column is offset from the centroid of the column, it causes bending of…

Q: A. Calculate the stress in the concrete at the top and bottom extreme fibers under a positive…

A: From the given problem, Positive Bending moment = 78kip f'c = 3200psi span  =26ft

Q: 3. A column shown below has tie reinforcement conforming to ACI 25.7.3. Assume normal- weight…

A: Given: concrte stress  fc'=6000 psi allowed stress in concrete  fc=60002=3000 psiand for steel grade…

Q: Design According to ACI 318-19 CODE if possible, otherwise mention the code used for the design

A:

Q: Problem 1A 300×600 mm column is reinforced with 8 ∅ 22 bars 387 mm2 each, one in each corner as…

A:

Q: 1. If column AB is made from high strength pre-cast concrete and reinforced with four 20 mm diameter…

A: Given: σallowConcrete=18 MPaσallowSteel=170 MPa