Discussion on Calculation Method of Shear Bearing Capacity of HSC Beams Without Web Reinforcement under Concentrated Loads
نویسندگان
چکیده
In order to investigate the main influencing factors and development rules of shear performance high strength concrete (HSC) beams without web reinforcement under concentrated loads, analyze compare rationality China American Code formulas Zsutty formula, in this paper, 303 sets experimental data about test HSC at home abroad were selected, based on these data, calculation method capacity was discussed. The results showed that measured bearing gradually increases with decrease shear-span ratio. nominal stress increase strength, longitudinal ratio section height. formula proposed by is most accurate prediction than other formulas. Based considering influence structure, a new for loads obtained regression analyze, more comprehensive three formulas, moreover, are reasonable.
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ژورنال
عنوان ژورنال: E3S web of conferences
سال: 2021
ISSN: ['2555-0403', '2267-1242']
DOI: https://doi.org/10.1051/e3sconf/202127202005