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连续空心板满足承载能力要求的弯矩调幅限值研究

Keywords: 桥梁工程,圆管式空心板,试验与理论,弯矩调幅限值,内力重分布,塑性铰

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Abstract:

试验与理论结合,研究了圆管式空心连续板的塑性内力重分布性能与弯矩调幅限值问题。首先,进行了4块大比例尺的2跨连续板加载试验,实测了圆管式空心连续板在进入塑性状态后的塑性铰区长度与塑性铰转动能力等问题。然后,在试验研究基础上从理论上分析了圆管式空心连续板在固定荷载下满足承载能力要求的弯矩调幅限值问题。试验研究表明,在16.5%~30.7%的调幅幅度下圆管式空心连续板均能达到完全的内力重分布,而理论计算表明圆管式空心板的极限弯矩调幅值将达35.65%。通过试验与理论的综合研究,表明了这种类型的连续板具有良好的塑性内力重分布性能与较高的弯矩调幅限值。

References

[1]  中华人民共和国发展和改革委员会. JC/T 952 -2005玻璃 纤维增强水泥永久性管状芯模
[2]  [S].北京:中国建材 工业出版社, 2005.P.R.China.Development and Reform Committee.JC/ T 952-2005 Glass Fabric Reinforcement Cement Permanent Tubular Core Formwork
[3]  [S].Beijing:China Building Material Industry Publishing House, 2005.
[4]  马克俭, 张汉平, 张华刚, 等.现浇混凝土类椭圆单 向空心板柱结构的研究与应用
[5]  [C]//第 1 届全国现代 结构工程学术报告会.北京:工业建筑, 2001:91 -97. MA Kejian, ZHANG Hanping, ZHANG Huagang, et al.Study and Application of Cast-in Place Concrete Oval -like One -way Hollow Plate -column System
[6]  [C]//Proceedingsof the 1st National Academic Conference of Modern Structural Engineering.Beijing: Industrial Construction, 2001:91-97.
[7]  全学友, 孙会郎, 王巍.现浇圆形管空心楼盖中单向 模型板受力性 能的试验 研究
[8]  [J].建筑结 构学报, 2005, 26 ( 5):53-59. QU AN Xueyou, SUN Huilang, W ANG Wei.Experimental Study on Mechanical Properties of One -way Model Slab from Cast-in-situ Floor System with One-way Cylindrical Cavity
[9]  [J].Journal of Building Structures, 2005, 26 ( 5) :53-59.
[10]  倪江波, 马克俭, 张华刚.现浇轻质填芯钢筋混凝土 板板柱结构试验研究
[11]  [J].建筑结构学报, 2003, 24 ( 2):70-75. NI Jiangbo, MA Kejian, ZHANG Huagang.Experimental Study on Cast -in -place Light-weight Material Filled Reinforced Concrete Plate-column Structure
[12]  [J].Journal of Building Structures, 2003, 24 ( 2) :70-75.
[13]  程文, 江韩, 高仲学, 等.圆管式无柱帽空心无梁 楼盖的试验研究
[14]  [J].建筑结构学报, 2004, 25 ( 5): 78-84. CHENG Wenrang, JIANG Han, GAO Zhongxue, et al.Experimental Study of Tubular VoidedFlat Plate Floor
[15]  [J].Journal of Building Structures, 2004, 25 ( 5) :78-84.
[16]  YANG Weijun, ZHANG Zhenhao, LIU Chenwei, et al.Experimental Study on Simply Supported Slab of Reinforced Concrete Stiffening Ribbed Hollow Pipe Girderless Floor
[17]  [C]// Proceedings of the 9th International Symposium on Structural Engineering for Young Experts. Fuzhou, Xiamen:
[18]  [s. n.], 2006.
[19]  杨春峰, 于群.钢混凝土结构弯矩调幅系数与截面转 角关 系的探讨
[20]  [J].沈阳大学学报, 2003, 15 ( 4): 18-19. YANG Chunfeng, YU Qun.Probing into the Relation between Moment Modification Factor and Section Corner of the Reinforced Concrete Structure
[21]  [J].Journal of Shenyang University, 2003, 15 ( 4):18-19.
[22]  朱伯龙, 董振祥.钢筋混凝土非线性分析
[23]  [M].上海: 同济大学出版社, 1984. ZHU Bolong, DONG Zhenxiang.Nonlinear Analysis of Reinforced Concrete
[24]  [M].Shanghai:Tongji University Press, 1984.
[25]  中华人民共和国交通部. JTG D62-2004 公路钢筋混凝土 及预应力混凝土桥涵设计规范
[26]  [S].北京:人民交通 出版社, 2004. P.R.China.Ministry of Communications.JTG D62-2004 Code for Design of Highway for Reinforced Concrete and Prestressed Concrete Bridge and Culvert
[27]  [S].Beijing :China Communications Press, 2004.
[28]  王传志, 腾智明.钢筋混凝土结构理论
[29]  [M].北京: 中国建筑工业出版社, 1985. WANG Chuanzhi, TENG Zhiming.Theory of Reinforced Concrete Structure
[30]  [M].Beijing:China Architecture &Building Press, 1985.
[31]  简斌, 白绍良, 王正霖.预应力混凝土连续梁弯矩调 幅的延性要求
[32]  [J].工程力学, 2001, 18 ( 2):51-57. JIAN Bin, BAI Shaoliang, WANG Zhenglin.Ductility Requirement in the Moment Redistribution of Prestressed Concrete Continuous Beams
[33]  [J].Engineering Mechanics, 2001, 18 ( 2):51-57.
[34]  张振浩. GBF 钢筋混凝土板受力性能及在桥梁工程中的 应用研究
[35]  [D].长沙:长沙理工大学, 2006. ZHANG Zhenhao.Research on the Mechanical Property of the GBF Reinforced Concrete Slabs and Its Application to the Bridge Engineering
[36]  [D].Changsha:Changsha University of Science and Technology, 2006.

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