Calculation Method of Shear Capacity of High Strength Concrete Beams Based on Experimental Data Ⅱ.With Web Reinforcement(PDF)
《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]
- Issue:
- 2017年05期
- Page:
- 120-126
- Research Field:
- Publishing date:
Info
- Title:
- Calculation Method of Shear Capacity of High Strength Concrete Beams Based on Experimental Data Ⅱ.With Web Reinforcement
- Author(s):
- HUANG Liang; ZHENG Zhong-guo; LU Yi-qiu; LI Ye; BAO Tang-tang
- College of Civil Engineering, Hunan University
- Keywords:
- high strength concrete; beam with web reinforcement; shear capacity; database; calculation method
- PACS:
- -
- DOI:
- -
- Abstract:
- The experimental data of shear failure of 281 high-strength concrete beams with web reinforcement were collected, and a database of shear failure of high-strength concrete with web reinforcement was established. The results of all the beams in the database were compared with those predicted by GB 50010—2010, ACI 318-14 and Zsutty equation. The applicability of each formula to high strength concrete beam was studied. Then, the formula in GB 50010—2010 was modified to get a proposed formula. The results show that the prediction results of the Zsutty equation are the most accurate, and the prediction results of the formula in ACI 318-14 are the most conservative. The proposed formula is more suitable for high strength concrete beams with web reinforcement compared to the formula in GB 50010—2010.
Last Update: 2017-09-11