Test Research on the Behaviors of Steel Bar Truss and Concrete Superimposed Floor Slabs
| Periodical | Applied Mechanics and Materials (Volumes 166 - 169) |
|---|---|
| Main Theme | Progress in Structures |
| Edited by | Xingang Zhou, Mingjin Chu, Jinming Liu, Shuying Qu and Haitao Fan |
| Pages | 3-8 |
| DOI | 10.4028/www.scientific.net/AMM.166-169.3 |
| Citation | Yong Xing Li et al., 2012, Applied Mechanics and Materials, 166-169, 3 |
| Online since | May, 2012 |
| Authors | Yong Xing Li, Lu Jiang, Zhi Qiang Yu, Jie Li, Yong Wei Li |
| Keywords | Bearing Capacity, Steel Truss, Superimposed Slab, Temporary Support |
| Price | US$ 28,- |
Tests on two simple supported steel bar truss and concrete superimposed floor slabs have been carried out to study their mechanic behavior and bearing capacities. The one is prefabricated steel truss concrete slab without temporary support in the mid-span to simulate its mechanic status in construction stage, the other is superimposed board (prefabricated + post-cast layer) in use phase. Test results show that the deformation of the prefabricated steel truss concrete slab in construction stage meets the requirement of the Code, and the slab is mainly controlled by deflection instead of cracks; Performance of superimposed board is excellent in use stage; and the steel bar is elastic in both stages during the tests.