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工程力学  2015 

型钢再生混凝土柱正截面承载力试验及数值模拟

DOI: 10.6052/j.issn.1000-4750.2013.07.0649

Keywords: 型钢混凝土,再生混凝土,正截面承载力,低周反复加载,数值模拟

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Abstract:

为研究型钢再生混凝土柱的正截面承载力,对7个试件进行低周反复加载试验,观察了试件的受力过程和破坏形态,获得了试件的承载力和弯矩-转角滞回曲线,分析了再生粗骨料取代率、轴压比和体积配箍率对试件正截面承载力的影响。在试验研究的基础上,利用数值积分法编写型钢再生混凝土柱的正截面承载力分析程序,得到构件的N-M相关曲线及正截面极限承载力,计算结果与试验结果吻合较好。利用数值模拟程序对构件的N-M相关曲线进行参数分析,获得了混凝土强度等级、型钢强度、配钢率和加载角度的影响规律。

References

[1]  薛建阳. 钢与混凝土组合结构设计原理[M]. 北京: 科学出版社, 2010: 112. Xue Jianyang. Design Principles of Steel-Concrete Composite Structures [M]. Beijing: Science Press, 2010: 112. (in Chinese)
[2]  Kim C, Park H, Chung K, et al. Eccentric axial load testing for concrete-encased steel columns using 800MPa steel and 100MPa concrete [J]. Journal of Structural Engineering, 2012, 138(8): 1019―1031.
[3]  Denavit M, Hajjar J, Leon R. Seismic behavior of steel reinforced concrete beam-columns and frames [J]. Structures Congress, 2011: 2852―2861.
[4]  Zanker G, Chen M. Use of recycled building materials in concrete constructions [J]. Betonwerk Fertigteil-tichnik, 1996, 62(4): 59―63.
[5]  李云霞, 李秋义, 赵铁军. 再生骨料与再生混凝土的研究进展[J]. 青岛理工大学学报, 2005, 26(5): 16―19, 44. Li Yunxia, Li Qiuyi, Zhao Tiejun. Progress in recycled aggregate and recycled concrete [J]. Journal of Qingdao Technological University, 2005, 26(5): 16―19, 44. (in Chinese)
[6]  薛建阳, 王秀振, 马辉, 等. 型钢再生混凝土梁受剪性能试验研究[J]. 建筑结构, 2013, 43(7): 69―72. Xue Jianyang, Wang Xiuzhen, Ma Hui, et al. Experimental study on shear performance of steel reinforced recycled aggregate concrete beams [J]. Building Structure, 2013, 43(7): 69―72. (in Chinese)
[7]  王妮, 陈宗平, 李启良, 等. 型钢再生混凝土组合柱轴压性能试验研究[J]. 工程力学, 2013, 30(6): 133―141. Wang Ni, Chen Zongping, Li Qiliang, et al. Experimental study on the behavior of steel reinforced recycled aggregate concrete composite columns under axial compression loading [J]. Engineering Mechanics, 2013, 30(6): 133―141. (in Chinese)
[8]  肖建庄. 再生混凝土[M]. 北京: 中国建筑工业出版社, 2008: 73―76. Xiao Jianzhuang. Recycled aggregate concrete [M]. Beijing: China Architecture & Building Press, 2008: 73―76. (in Chinese)
[9]  崔卫光. 型钢再生混凝土组合柱正截面受力性能试验研究[D]. 西安: 西安建筑科技大学, 2011. Cui Weiguang. Experimental study on mechanical behaviors of normal cross-section of steel recycled concrete composite columns [D]. Xi’an: Xi’an University of Architecture and Technology, 2011. (in Chinese)
[10]  陈宗平, 张喜德, 苏益生, 等. 型钢混凝土异形柱正截面承载力的理论研究[J]. 西安建筑科技大学学报(自然科学版), 2005, 37(3): 345―349, 355. Chen Zongping, Zhang Xide, Su Yisheng, et al. Theoretical research on bearing capacity of normal cross section of SRC special-shaped columns [J]. Journal of Xi’an University of Architecture and Technology (Natural Science Edition), 2005, 37(3): 345―349, 355. (in Chinese)
[11]  JGJ138-2001, 型钢混凝土组合结构技术规程[S]. 北京: 中国建筑工业出版社, 2001. JGJ138-2001, Technical specification for steel reinforced concrete composite structures [S]. Beijing: China Architecture & Building Press, 2001. (in Chinese)
[12]  殷小溦, 吕西林, 卢文胜. 配十字型钢的型钢混凝土柱恢复力模型[J]. 工程力学, 2014, 31(1): 97―103. Yin Xiaowei, Lü Xilin, Lu Wensheng. Resilience model of SRC columns with cross-shaped encase steel [J]. Engineering Mechanisc, 2014, 31(1): 97―103. (in Chinese)
[13]  Chen C, Lin N. Analytical model for predicting axial capacity and behavior of concrete encased steel composite stub columns [J]. Journal of Constructional Steel Research, 2006, 62(5): 424―433.

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