Abstract
A single span-to-depth ratio function is proposed for control of deflections in one- and two-way concrete construction. The equation can be applied to one-way slabs, beams, flat plates, flat slabs, and edge-supported two-way slabs. Effects of cracking, time-dependent deformation, boundary conditions, applied loading, and target deflection-to-span ratio are taken into account. Design examples are provided to demonstrate the application of the proposed equation for proportioning members for deflection control.
| Original language | English |
|---|---|
| Pages (from-to) | 142-148 |
| Number of pages | 7 |
| Journal | ACI Structural Journal |
| Volume | 103 |
| Issue number | 1 |
| Publication status | Published - Jan 2006 |
Keywords
- Beam
- Concrete
- Deflection
- Serviceability
- Slab
- Span-depth ratio
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