Abstract
Static tests were conducted on a series of simulated deck panels of girder-slab bridges to determine the punching resistance of the reinforced slabs, with the aim to generate reliable test data from representative large-size models. Variables included in this test were the different load areas and the amount of the reinforcement in the slab. A comparative study of the relative accuracy of three analytical methods for computation of punching resistance of slabs under a patch load has been presented by comparing results with the experimental values. Based on the observed failure modes, a modification to the often-used ACI formula for two-way shear resistance has been proposed.
| Original language | English |
|---|---|
| Pages (from-to) | 656-662 |
| Number of pages | 7 |
| Journal | ACI Structural Journal |
| Volume | 91 |
| Issue number | 6 |
| State | Published - Nov 1994 |
ASJC Scopus subject areas
- Civil and Structural Engineering
- Building and Construction