黄河水利职业技术学院
纸质出版:2024
移动端阅览
张亚坤, 张雪婧, 侯黎黎, 等. FRP筋混凝土双向板冲切强度公式评估[J]. 水电能源科学, 2024,(2):52-56.
张亚坤, 张雪婧, 侯黎黎, et al. FRP筋混凝土双向板冲切强度公式评估[J]. 2024, (2): 52-56.
张亚坤, 张雪婧, 侯黎黎, 等. FRP筋混凝土双向板冲切强度公式评估[J]. 水电能源科学, 2024,(2):52-56. DOI: 10.20040/j.cnki.1000-7709.2024.20231588.
张亚坤, 张雪婧, 侯黎黎, et al. FRP筋混凝土双向板冲切强度公式评估[J]. 2024, (2): 52-56. DOI: 10.20040/j.cnki.1000-7709.2024.20231588.
为评价现有FRP筋混凝土双向板冲切强度计算公式的精度,采用数理统计的方法对收集到的38组FRP筋混凝土双向板冲切强度试验数据进行评估。结果表明,影响FRP筋混凝土双向板冲切强度的主要因素有混凝土强度、临界冲切截面周长、有效板厚、FRP筋配筋率及其弹性模量、尺寸效应;在所评价的10个计算公式中,规范公式的预测结果大多比较保守,且其精度均低于文献公式;Ospina公式预测结果与试验结果最为接近,且精度最高,预测结果与试验结果比值的均值为1.03
标准差为16.04%
变异系数为15.53%。研究结果为FRP筋混凝土双向板冲切强度计算公式的进一步优化提供了参考。
张亚坤,侯黎黎,张晓磊,李作标.FRP筋混凝土双向板冲切承载力计算模型研究[J].水电能源科学,2023(01).
S.M.Anas,Mehtab Alam,Mohd Shariq.Damage response of conventionally reinforced two-way spanning concrete slab under eccentric impacting drop weight loading[J].Defence Technology,2023(01).
尹世平,华云涛,徐世烺.FRP配筋混凝土结构研究进展及其应用[J].建筑结构学报,2021(01).
董志强,吴刚.FRP筋增强混凝土结构耐久性能研究进展[J].土木工程学报,2019(10).
黄华,郝润奇,黄敏.FRP筋混凝土结构的研究现状分析[J].玻璃钢/复合材料,2018(07).
Paul Shinto,Shaji Aishwarya,Menon Devdas,Prasad A. Meher.Experimental study on Glass Fibre Reinforced Gypsum-Reinforced concrete floor slab systems[J].Structures,2023.
Kang Su-Min,Na Su-Jeong,Hwang Hyeon-Jong.Punching shear strength of reinforced concrete transfer slab-column connections with shear reinforcement[J].Engineering Structures,2021.
Ju Minkwan,Ju Jiann wen Woody,Sim Jongsung.A new formula of punching shear strength for fiber reinforced polymer (FRP) or steel reinforced two-way concrete slabs[J].Composite Structures,2021.
Glenn Department of Civil Engineering, Clemson University, Clemson, SC, USA,American University of Sharjah, Department of Civil Engineering, Sharjah, United Arab Emirates,American University of Sharjah, Materials Science and Engineering Research Institute, Sharjah, United Arab Emirates,American University of Sharjah, Department of Civil Engineering, Sharjah, United Arab Emirates,American University of Sharjah, Materials Science and Engineering Research Institute, Sharjah, United Arab Emirates.Fiber-reinforced polymer composites in strengthening reinforced concrete structures: A critical review[J].Engineering Structures,2019.
Minkwan Ju,Kyoungsoo Park,Cheolwoo Park.Punching Shear Behavior of Two-Way Concrete Slabs Reinforced with Glass-Fiber-Reinforced Polymer (GFRP) Bars[J].Polymers,2018.
Mohamed Hassan,Ehab Ahmed,Brahim Benmokrane.Punching-Shear Strength of Normal and High-Strength Two-Way Concrete Slabs Reinforced with GFRP Bars[J].Journal of Composites for Construction,2013.
Long Nguyen-Minh,Marián Rovňák.Punching Shear Resistance of Interior GFRP Reinforced Slab-Column Connections[J].Journal of Composites for Construction,2013.
Punching of Two-Way Concrete Slabs with Fiber-Reinforced Polymer Reinforcing Bars or Grids[J].Structural Journal,2003.
Stijn Matthys,Luc Taerwe.Concrete Slabs Reinforced with FRP Grids. II: Punching Resistance[J].Journal of Composites for Construction,2000.
杨红梅.GFRP配筋高性能混凝土双向板力学性能研究[D].绍兴文理学院,2021(03).
周旭晓.GFRP筋混凝土方板抗冲切试验研究[D].浙江工业大学,2020(02).
0
浏览量
22
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621