Study on the Crack Spacing of Concrete Flexural Member Hybrid Reinforced with BFRP Tendons and Steel Bars

机译：BFRP筋与钢筋混合的混凝土受弯构件裂缝间距研究。

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According to the crack spacing calculation theory of reinforced concrete flexural member, crack spacing theory of concrete beam hybrid reinforced with BFRP tendons and steel bars was analyzed and the crack spacing calculation formula was proposed. Three different area ratios of BFRP tendons to steel bars hybrid reinforced concrete beams, one BFRP reinforced concrete beam and one reinforced concrete beam static bending test were made, the formula was modified and the unknown coefficients were determined according to the test.

机译：根据钢筋混凝土受弯构件的裂缝间距计算理论，分析了BFRP筋与钢筋混合的混凝土梁的裂缝间距理论，提出了裂缝间距计算公式。进行了三种不同的BFRP筋与钢筋混合钢筋混凝土梁面积比的计算，分别进行了一根BFRP钢筋混凝土梁和一根钢筋混凝土梁的静态弯曲试验，对该公式进行了修改，并根据试验确定了未知系数。

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《Shanghai International Conference on Technology of Architecture and Structure(ICTAS 2009)(2009 中国上海国际建筑科技大会）论文集》|2009年|696-700|共5页
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GE Wenjie; ZHANG Jiwen; TU Yongming; LV Jianpin;
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BFRP tendon; hybrid reinforcement; flexural member; crack spacing;

机译：BFRP筋;混合筋;抗弯构件;裂缝间距;

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1. Flexural behaviors of hybrid concrete beams reinforced with BFRP bars and steel bars [J] . Ge Wenjie, Zhang Jiwen, Cao Dafu, Construction and Building Materials . 2015,第jula15期

机译：BFRP筋与钢筋混合混凝土梁的抗弯性能。
2. Flexural behavior of seawater sea-sand concrete beams reinforced with BFRP bars/grids and BFRP-wrapped steel tubes [J] . Dong Zhiqiang, Sun Yu, Wu Gang, Composite Structures . 2021,第Jula期

机译：用BFRP棒/栅和BFRP包装钢管加固海水海砂混凝土梁的弯曲行为
3. Experimental study on cracking behavior of steel fiber-reinforced concrete beams with BFRP bars under repeated loading [J] . Li Zongze, Zhu Haitang, Du Chengxiang, Composite Structures . 2021,第Jula期

机译：钢纤维钢筋混凝土梁与BFRP钢筋混凝土梁在重复载荷下的试验研究
4. Study on the Crack Spacing of Concrete Flexural Member Hybrid Reinforced with BFRP Tendons and Steel Bars [C] . Shanghai international conference on technology of architecture and structure . 2009

机译：用BFRP肌腱和钢筋加固混凝土弯曲构件杂交裂纹的研究
5. The impact-echo response of concrete containing steel reinforcing bars, cracks around bars, and delaminations [D] . Cheng, Chia-Chi. 1993

机译：包含钢筋的混凝土，钢筋周围的裂纹和分层的冲击回波响应
6. Serviceability and Flexural Behavior of Concrete Beams Reinforced with Basalt Fiber-Reinforced Polymer (BFRP) Bars Exposed to Harsh Conditions [O] . Hakem Alkhraisha, Haya Mhanna, Noor Tello, 2020

机译：用玄武岩纤维增强聚合物增强混凝土梁的可用性和弯曲行为（BFRP）暴露于苛刻条件
7. Flexural behavior of reinforced concrete beams strengthened with bfrp bars [O] . G.N. Yang, B.R. Huo, M.X. Zheng 2015

机译：BFRP棒加固钢筋混凝土梁的弯曲行为

Study on the Crack Spacing of Concrete Flexural Member Hybrid Reinforced with BFRP Tendons and Steel Bars

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