[1]徐向阳,陈振宁,黄正,等.大型混凝土梁全场变形测量中数字散斑场的制作和应用[J].东南大学学报(自然科学版),2018,48(5):896-902.[doi:10.3969/j.issn.1001-0505.2018.05.017]
 Xu Xiangyang,Chen Zhenning,Huang Zheng,et al.Fabrication and application of digital speckle pattern in full-field measurement of deformed large concrete beams[J].Journal of Southeast University (Natural Science Edition),2018,48(5):896-902.[doi:10.3969/j.issn.1001-0505.2018.05.017]
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大型混凝土梁全场变形测量中数字散斑场的制作和应用()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
48
期数:
2018年第5期
页码:
896-902
栏目:
建筑学
出版日期:
2018-09-20

文章信息/Info

Title:
Fabrication and application of digital speckle pattern in full-field measurement of deformed large concrete beams
作者:
徐向阳12陈振宁12黄正1涂永明1吴刚1何小元12
1东南大学土木工程学院, 南京 210096; 2东南大学江苏省工程力学分析重点实验室, 南京 210096
Author(s):
Xu Xiangyang12 Chen Zhenning12 Huang Zheng1 Tu Yongming1Wu Gang1 He Xiaoyuan12
1College of Civil Engineering, Southeast University, Nanjing 210096, China
2Jiangsu key Laboratory of Engineering Mechanics, Southeast University, Nanjing 210096, China
关键词:
水转印 大型结构实验 数字图像相关 数字散斑场
Keywords:
water transfer printing large-scale structural experiments digital image correlation digital speckle pattern
分类号:
TU198
DOI:
10.3969/j.issn.1001-0505.2018.05.017
摘要:
为了在大型试件表面制作高质量散斑场、保证数字图像相关测量时散斑场的一致性,采用具有操作简单、环境污染小、散斑质量高、易于重复等优点的水转印方法在大型钢筋混凝土薄腹梁试件表面制作优化数字散斑场.该方法将电脑生成的数字散斑场转印到试件表面,无需喷漆制作散斑场.实验结果表明,采用水转印方法制作的散斑场在测量精度、计算速度、抗噪能力方面均优于采用喷漆方法制作的散斑场.水转印方法适用于在混凝土表面制作高质量数字散斑场.采用该方法可以扩大数字图像相关方法使用范围,提高数字图像相关方法的测量精度.
Abstract:
To produce a high-quality speckle pattern on the surface of a large specimen and ensure the consistency of the speckle pattern during digital image correlation(DIC)measurement, the water transfer printing(WTP)method with the advantages of simple operation, small environmental pollution, high speckle quality, and easy repetition was adopted to fabricate the optimized digital speckle pattern on the surface of a large-scale reinforced concrete specimen with thin web girder. This method can transfer a digital speckle pattern generated by computer to the surface of the test piece without painting. The results show that the speckle pattern produced by water transfer printing is superior to the conventional speckle pattern produced by spray painting in terms of the accuracy, the calculation speed, and the anti-noise ability. The water transfer printing method is suitable for making a high-quality digital speckle field on the concrete surface. This method can expand the use of digital image correlation methods and improve the measurement accuracy of the digital image correlation methods.

参考文献/References:

[1] 中华人民共和国住房和城乡建设部. GB 50010—2010 混凝土结构设计规范[S]. 北京:中国建筑工业出版社, 2010.
[2] ACI. ACI318M-14 Building code requirements for structural concrete and commentary [S]. Farmington,MI, USA: American Concrete Institute, 2014.
[3] CEN.Eurocode 2: Design of concrete structures—Part 1-1: General rules and rules for buildings [S]. Brussels: CEN, 2004.
[4] Betonbau. Fib model code for concrete structures 2010 [M]. New York: John Wiley & Sons Inc., 2013: 80-136.
[5] Huang Z,Lü Z T, Song S T, et al. Finite element analysis of shear deformation in reinforced concrete shear-critical beams[J]. Structure and Infrastructure Engineering, 2018, 14(6): 791-806. DOI:10.1080/15732479.2017.1360915.
[6] Meas K, Li B, Imran I. Seismic performance of lightly reinforced concrete exterior beam-column joints[J]. Advances in Structural Engineering, 2012, 15(10): 1765-1780. DOI:10.1260/1369-4332.15.10.1765.
[7] 谢育良, 丁大钧. 钢筋混凝土梁剪跨区段应力状态的研究[J]. 东南大学学报(自然科学版), 1989, 19(1):61-68.
  Xie Yuliang, Ding Dajun. The study of the stress distribution of reinforced concrete beams in the shear span[J]. Journal of Southeast University(Natural Science Edition) 1989, 19(1):61-68.(in Chinese)
[8] Schreier H, Orteu J, Sutton M A. Image correlation for shape, motion and deformation measurements [M]. New York: Springer, 2009: 565-600.
[9] Pan B, Qian K M,Xie H M, et al. Two-dimensional digital image correlation for in-plane displacement and strain measurement: A review[J]. Measurement Science and Technology, 2009, 20(6): 062001. DOI:10.1088/0957-0233/20/6/062001.
[10] 刘聪, 陈振宁, 何小元. 3D-DIC在土木结构力学性能试验研究中的应用[J]. 东南大学学报(自然科学版), 2014, 44(2): 339-344.DOI: 10.3969/j.issn.1001-0505.2014.02.020.
Liu Cong, Chen Zhenning, He Xiaoyuan.Application of 3D-DIC in experimental study on mechanical properties of civil structures[J]. Journal of Southeast University(Natural Science Edition), 2014, 44(2): 339-344. DOI:10.3969/j.issn.1001-0505.2014.02.020. (in Chinese)
[11] 戴云彤, 郑永峰, 管东芝, 等. 多相机数字图像相关在变形灌浆套筒单向拉伸试验中的应用[J]. 东南大学学报(自然科学版), 2017, 47(1): 159-163. DOI:10.3969/j.issn.1001-0505.2017.01.027.
Dai Yuntong, Zheng Yongfeng, Guan Dongzhi, et al.Application of multi-camera digital image correlation in uniaxial tensile test of deformed grouted sleeve[J]. Journal of Southeast University(Natural Science Edition), 2017, 47(1): 159-163. DOI: 10.3969/j.issn.1001-0505.2017.01.027(in Chinese)
[12] 施嘉伟, 朱虹, 吴智深, 等. 数字图像相关法测量FRP片材与混凝土界面的黏结滑移关系[J]. 土木工程学报, 2012, 45(10): 13-22.
  Shi Jiawei,Zhu Hong,Wu Zhishen,et al. Digital image correlation method for measuring the bond-slip relationship of FRP sheet-concrete interface [J]. China Civil Engineering Journal,2012,45(10):13-22.
[13] 邵新星, 戴云彤, 何小元, 等. 实时数字图像相关用于土木准静态实验测量[J]. 光学学报, 2015, 35(10): 133-141.
  Shao Xinxing, Dai Yuntong, He Xiaoyuan, et al.Real-time digital image correlation for quasi-static test in civil engineering[J]. Acta Optica Sinica, 2015, 35(10): 133-141.(in Chinese)
[14] 陈凡秀, 何小元, 林保平. 显微数字散斑相关测量新型薄膜的力学性能[J]. 中国激光, 2006, 33(8): 1104-1108. DOI: 10.3321/j.issn:0258-7025.2006.08.022.
Chen Fanxiu, He Xiaoyuan, Lin Baoping.Application of micro-digital speckle correlation technique to study mechanical property of advanced thin film material[J]. Chinese Journal of Lasers, 2006, 33(8): 1104-1108. DOI:10.3321/j.issn:0258-7025.2006.08.022. (in Chinese)
[15] 孙伟, 何小元. 数字图像相关方法在土木测试领域中的实验研究[J]. 南京航空航天大学学报, 2009, 41(2): 271-275. DOI:10.16356/j.1005-2615.2009.02.016.
Sun Wei, He Xiaoyuan.Experimental studies on application of digital image correlation in measuring field of civil engineering[J]. Journal of Nanjing University of Aeronautics & Astronautics, 2009, 41(2): 271-275. DOI:10.16356/j.1005-2615.2009.02.016. (in Chinese)
[16] 潘兵, 吴大方, 夏勇. 数字图像相关方法中散斑图的质量评价研究[J]. 实验力学, 2010, 25(2): 120-129.
  Pan Bing, Wu Dafang, Xia Yong. Study of speckle pattern quality assessment used in digital image correlation[J]. Journal of Experimental Mechanics, 2010, 25(2): 120-129.(in Chinese)
[17] 苏勇, 张青川. 数字图像相关的噪声导致系统误差及散斑质量评价标准[J]. 实验力学, 2017, 32(5): 699-717. DOI:10.7520/1001-4888-17-304.
Su Yong, Zhang Qingchuan. Noise-induced bias and evaluation criterion of speckle quality in digital image correlation[J]. Journal of Experimental Mechanics, 2017, 32(5): 699-717. DOI:10.7520/1001-4888-17-304. (in Chinese)
[18] Lionello G, Cristofolini L. A practical approach to optimizing the preparation of speckle patterns for digital-image correlation[J]. Measurement Science and Technology, 2014, 25(10): 107001. DOI:10.1088/0957-0233/25/10/107001.
[19] Stoilov G, Kavardzhikov V, Pashkouleva D. A comparative study of random patterns for digital image correlation[J]. Journal of Theoretical and Applied Mechanics, 2012, 42(2): 55-66. DOI:10.2478/v10254-012-0008-x.
[20] Chen Z N,Quan C G, Zhu F P, et al. A method to transfer speckle patterns for digital image correlation[J]. Measurement Science and Technology, 2015, 26(9): 095201. DOI:10.1088/0957-0233/26/9/095201.
[21] Lane C, Burguete R L, Shterenlikht A. An objective criterion for the selection of an optimum DIC pattern and subset size[C]//Proceedings of the 11th International Congress and Exposition. Florida, CA, USA, 2008: 1-9.
[22] Sun Y F, Pang J H L. Study of optimal subset size in digital image correlation of speckle pattern images[J]. Optics and Lasers in Engineering, 2007, 45(9): 967-974. DOI:10.1016/j.optlaseng.2007.01.012.
[23] Hua T,Xie H M, Wang S, et al. Evaluation of the quality of a speckle pattern in the digital image correlation method by mean subset fluctuation[J]. Optics & Laser Technology, 2011, 43(1): 9-13. DOI:10.1016/j.optlastec.2010.04.010.
[24] Pan B,Xie H M, Wang Z Y, et al. Study on subset size selection in digital image correlation for speckle patterns[J]. Optics Express, 2008, 16(10): 7037-7048. DOI:10.1364/oe.16.007037.
[25] Wang Z Y, Li H Q, Tong J W, et al. Statistical analysis of the effect of intensity pattern noise on the displacement measurement precision of digital image correlation using self-correlated images[J]. Experimental Mechanics, 2007, 47(5): 701-707. DOI:10.1007/s11340-006-9005-9.
[26] Chen Z N, Shao X X, Xu X Y, et al. Optimized digital speckle patterns for digital image correlation by consideration of both accuracy and efficiency[J]. Applied Optics, 2018, 57(4): 884-893. DOI:10.1364/ao.57.000884.
[27] Dong S, Yu S S, Huang Z, et al. Target-based calibration method for multifields of view measurement using multiple stereo digital image correlation systems[J]. Optical Engineering, 2017, 56(12): 124102. DOI:10.1117/1.oe.56.12.124102.
[28] Pan B, Lu Z X,Xie H M. Mean intensity gradient: An effective global parameter for quality assessment of the speckle patterns used in digital image correlation[J]. Optics and Lasers in Engineering, 2010, 48(4): 469-477. DOI:10.1016/j.optlaseng.2009.08.010.

备注/Memo

备注/Memo:
收稿日期: 2018-03-08.
作者简介: 徐向阳(1994—),男,硕士生;何小元(联系人),男,博士,教授,博士生导师,mmhxy@seu.edu.cn.
基金项目: 国家自然科学基金资助项目(11532005).
引用本文: 徐向阳,陈振宁,黄正,等.大型混凝土梁全场变形测量中数字散斑场的制作和应用[J].东南大学学报(自然科学版),2018,48(5):896-902. DOI:10.3969/j.issn.1001-0505.2018.05.017.
更新日期/Last Update: 2018-09-20