工程力学 ›› 2019, Vol. 36 ›› Issue (10): 115-121.doi: 10.6052/j.issn.1000-4750.2018.09.0500

• 土木工程学科 • 上一篇    下一篇

基于DIC方法的混凝土允许损伤尺度试验研究

卿龙邦1, 曹国瑞1, 管俊峰2   

  1. 1. 河北工业大学土木与交通学院, 天津 300401;
    2. 华北水利水电大学土木与交通学院, 河南, 郑州 450045
  • 收稿日期:2018-09-13 修回日期:2019-05-15 出版日期:2019-10-25 发布日期:2019-05-17
  • 通讯作者: 卿龙邦(1982-),男,湖北天门人,副教授,博士,博导,从事混凝土断裂与损伤力学研究(E-mail:qing@hebut.edu.cn). E-mail:qing@hebut.edu.cn
  • 作者简介:曹国瑞(1989-),男,河北衡水人,博士生,从事混凝土断裂与损伤力学研究(E-mail:201531603006@stu.hebut.edu.cn);管俊峰(1980-),男,河南许昌人,教授,博士,硕导,从事材料与结构断裂与损伤研究(E-mail:shuaipipi88@126.com).
  • 基金资助:
    国家自然科学基金项目(51779069,51779095);河北省自然科学基金项目(E2017202030)

EXPERIMENTAL INVESTIGATION OF THE CONCRETE PERMISSIBLE DAMAGE SCALE BASED ON THE DIGITAL IMAGE CORRELATION METHOD

QING Long-bang1, CAO Guo-rui1, GUAN Jun-feng2   

  1. 1. School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China;
    2. School of Civil Engineering and Communication, North China University of Water Resources and Electric Power, Zhengzhou, Henan 450045, China
  • Received:2018-09-13 Revised:2019-05-15 Online:2019-10-25 Published:2019-05-17

摘要: 基于数字图像相关(DIC)技术研究了混凝土损伤尺度的测试方法。开展三点弯曲梁断裂试验,获得了裂缝扩展过程中任意荷载时刻的损伤尺度,研究了"允许损伤尺度"随试件尺寸及骨料最大粒径的影响。采用理论方法对允许损伤尺度进行了计算。结果表明:DIC方法获得的荷载-裂缝口张开位移与采用夹式引伸仪测量结果较吻合,理论与试验所得允许损伤尺度结果对比较好,验证了该文方法的可靠性。此外,允许损伤尺度随试件尺寸增大而逐渐增大,但增幅变缓,随骨料最大粒径的增大而逐渐减小。

关键词: 混凝土, 允许损伤尺度, 数字图像相关, 试件尺寸, 骨料最大粒径

Abstract: The experimental method of measuring concrete damage scale was studied based on the digital image correlation (DIC) technique. Three-point bending fracture tests were performed and the damage scales during the crack propagation processes were obtained. The effects of the specimen size and maximum aggregate size on the permissible damage scale were studied. A theoretical method was used to calculate the permissible damage scale. The experimental results indicate that the comparisons of the load-crack mouth opening displacement curves obtained by the DIC method and by the clip gauges show a good agreement. The permissible damage scale values obtained from the theoretical method agree well with the experimental results. Therefore, it verifies the reliability of the proposed experimental method of measuring the damage scale. The permissible damage scale increases with the specimen size but with a slow growth rate and decreases with the maximum aggregate size.

Key words: concrete, permissible damage scale, digital image correlation, specimen size, maximum aggregate size

中图分类号: 

  • TU528.1
[1] 余志武, 吴玲玉, 单智. 混凝土确定性及随机性损伤本构模型研究进展[J]. 工程力学, 2017, 34(9):10-21. Yu Zhiwu, Wu Lingyu, Shan Zhi. Models for deterministic and stochastic damage constitutions of concrete-a short review[J]. Engineering Mechanics, 2017, 34(9):10-21. (in Chinese)
[2] 李庆斌, 张楚汉. 混凝土I型裂缝动静力损伤断裂分析[J]. 土木工程学报, 1993, 12(6):20-27. Li Qingbin, Zhang Chuhan. Analysis of dynamic and static damage and fracture of concrete mode I crack[J]. China Civil Engineering Journal, 1993, 12(6):20-27. (in Chinese)
[3] 邓宗才. 混凝土I型裂缝的损伤断裂判据[J]. 岩石力学与工程学报, 2003, 22(3):420-424. Deng Zongcai. Damage and fracture criterion for mode I crack of concrete[J]. Chinese Journal of Rock Mechanics and Engineering, 2003, 22(3):420-424. (in Chinese)
[4] 田佳琳, 李庆斌. 混凝土Ⅰ型裂缝的静力断裂损伤耦合分析[J]. 水利学报, 2007, 38(2):205-210. Tian Jialin, Li Qingbin. Coupling analysis of static fracture damage of concrete mode I crack[J]. Journal of Hydraulic Engineering, 2007, 38(2):205-210. (in Chinese)
[5] Pervaiz F K M, Chandra K J M. A thermodynamic correlation between damage and fracture as applied to concrete fatigue[J]. Engineering Fracture Mechanics, 2015, 146:1-20.
[6] 卿龙邦, 王妥, 管俊峰, 等. 有限尺寸混凝土试件允许损伤尺度的解析研究[J]. 工程力学, 2017, 34(1):213-218. Qing Longbang, Wang Tuo, Guan Junfeng, et al. Analytical study on permissible damage scale of cracks in finite size concrete specimens[J]. Engineering Mechanics, 2017, 34(1):213-218. (in Chinese)
[7] Mohammadhosseini H, Tahir M M, Sam A R M, et al. Enhanced performance for aggressive environments of green concrete composites reinforced with waste carpet fibers and palm oil fuel ash[J]. Journal of Cleaner Production, 2018, 185:252-265.
[8] Wang J Y, Guo J Y. Damage investigation of ultra high performance concrete under direct tensile test using acoustic emission techniques[J]. Cement and Concrete Composites, 2018, 88:17-28.
[9] Cao Q K, Xie H M. Application of moiré interferometry to the characterization of orthotropic materials in the antisymmetric configuration using the virtual fields method[J]. Experimental Mechanics, 2018, 58(5):783-798.
[10] Hussein A I, Barbone P E, Morgan E F. Digital volume correlation for study of the mechanics of whole bones[J]. Procedia Iutam, 2012, 4(9):116-125.
[11] Han Y, Kim D W, Kwon H J. Application of digital image cross-correlation and smoothing function to the diagnosis of breast cancer[J]. Journal of the Mechanical Behavior of Biomedical Materials, 2012, 14(5):7-18.
[12] Das S, Aguayo M, Dey V, et al. The fracture response of blended formulations containing limestone powder:Evaluations using two-parameter fracture model and digital image correlation[J]. Cement & Concrete Composites, 2014, 53(10):316-326.
[13] Alam S Y, Saliba J, Loukili A. Fracture examination in concrete through combined digital image correlation and acoustic emission techniques[J]. Construction & Building Materials, 2014, 69(11):232-242.
[14] 陈振宁, 刘聪, 戴云彤, 等. BFRP混凝土圆柱破坏全周监测与可靠性研究[J]. 工程力学, 2015, 32(12):147-153. Chen Zhenning, Liu Cong, Dai Yuntong, et al. Full-circle monitoring and stability study of BFRP concrete columns[J]. Engineering Mechanics, 2015, 32(12):147-153. (in Chinese)
[15] Fayyad T M, Lees J M. Experimental investigation of crack propagation and crack branching in lightly reinforced concrete beams using digital image correlation[J]. Engineering Fracture Mechanics, 2017, 182:487-505.
[16] Guo M, Alam S Y, Bendimerad A Z, et al. Fracture process zone characteristics and identification of the micro-fracture phases in recycled concrete[J]. Engineering Fracture Mechanics, 2017, 181:101-115.
[17] 赵燕茹, 王磊, 韩霄峰, 等. 冻融条件下玄武岩纤维混凝土断裂韧度研究[J]. 工程力学, 2017, 34(09):101-110. Zhao Yanru, Wang Lei, Han Xiaofeng, et al. Fracture toughness of basalt-fiber reinforced concrete subjected to cyclic freezing and thawing[J]. Engineering Mechanics, 2017, 34(9):101-110. (in Chinese)
[18] Wu Z M, Rong H, Zheng J J, et al. An experimental investigation on the FPZ properties in concrete using digital image correlation technique[J]. Engineering Fracture Mechanics, 2011, 78(17):2978-2990.
[19] Dong W, Yang D, Zhou X, et al. Experimental and numerical investigations on fracture process zone of rock-concrete interface[J]. Fatigue Fracture Engineering Material Structure, 2017, 40(5):820-835.
[20] Dong W, Wu Z M, Zhou X M, et al. An experimental study on crack propagation at rock-concrete interface using digital image correlation technique[J]. Engineering Fracture Mechanics, 2017, 171:50-63.
[21] Dong W, Wu Z M, Zhou X M, et al. FPZ evolution of mixed mode fracture in concrete:Experimental and numerical[J]. Engineering Failure Analysis, 2017, 75:54-70.
[22] Doll B, Ozer H, Rivera-Perez J, et al. Damage zone development in Heterogeneous Asphalt Concrete[J]. Engineering Fracture Mechanics, 2017, 182:356-371.
[23] Skarzynski L, Suchorzewski J. Mechanical and fracture properties of concrete reinforced with recycled and industrial steel fibers using digital image correlation technique and X-ray micro computed tomography[J]. Construction and Building Materials, 2018, 183:283-299.
[24] Pan B, Qian K M, Xie H M, et al. Topical review:Two-dimensional digital image correlation for in-plane displacement and strain measurement:a review[J]. Measurement Science & Technology, 2009, 20(6):152-154.
[25] Xie H M. Full-field strain measurement using a two-dimensional savitzky-golay digital differentiator in digital image correlation[J]. Optical Engineering, 2007, 46(3):033601.
[26] Lewis J P. Fast normalized cross-correlation[J]. Circuits Systems & Signal Processing, 1995, 82(2):144-156.
[27] Alam S Y, Kotronis P, Loukili A. Crack propagation and size effect in concrete using a non-local damage model[J]. Engineering Fracture Mechanics, 2013, 109:246-261.
[28] 徐世烺, 赵国藩, 黄承逵, 等. 混凝土大型试件断裂能G_F及缝端应变场[J]. 水利学报, 1991(11):17-25. Xu Shilang, Zhao Guofan, Huang Chengkui, et al. Fracture energy and field near the tip of notch in huge concrete specimen under compact tension[J]. Engineering Mechanics, 1991(11):17-25. (in Chinese)
[29] Karihaloo B L, Xiao Q Z. Higher order terms of the crack tip asymptotic field for a notched three-point bend beam[J]. International Journal of Fracture, 2001, 112(2):111-128.
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