| 带肋钢板-混凝土组合结构抗裂性能研究 |
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| 引用本文： | 刘树,费豪斌.带肋钢板-混凝土组合结构抗裂性能研究[J].公路交通技术,2014(3):46-49. |
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| 作者姓名： | 刘树 费豪斌 |
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| 作者单位： | [1]重庆交通大学,重庆400074 [2]深圳高速工程顾问有限公司,广东深圳518000 |
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| 基金项目： | 交通运输部建设科技项目（2013318J15390） |
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| 摘 要： | 针对带肋钢板-混凝土组合结构的抗裂性能进行理论分析和结构试验，结果表明：带肋钢板-混凝土组合结构开裂弯矩较普通钢筋混凝土结构大得多，当裂缝出现后结构能更有效地抑制裂缝发展；带肋肋板区混凝土在钢板与箍筋的共同约束下可比拟为共同受力体，极限拉应变较钢筋混凝土高。
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| 关 键 词： | 带肋钢板-混凝土组合结构 抗裂 理论分析 试验验证 |
Research on Crack Resistance of Ribbed Steel Plate-Concrete Combined Structure |
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| LIU Shu,FEI Haobin.Research on Crack Resistance of Ribbed Steel Plate-Concrete Combined Structure[J].Technology of Highway and Transport,2014(3):46-49. |
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| Authors: | LIU Shu FEI Haobin |
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| Institution: | LIU Shu, FEI Haobin |
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| Abstract: | This paper conducts theoretical analysis and structural test for crack resistance of the ribbed steel plate-concrete combined structure, the results show that the cracking moment of the ribbed steel plate -concrete combined structure is much larger than conventional reinforced concrete structure, the structure can restrain development of cracks more effectively after they appear; the concrete in the ribbed plate area under the joint constraint of steel plates and stirrups can be regarded as common force body, and the ultimate tensile strain is higher than reinforced concrete. |
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| Keywords: | ribbed steel plate-concrete combined structure crack resistance theoretical analysis testverification |
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