Study on the Characteristic Size Effect of Crack Propagation in Rocks with Pre-existing Crack under the Same Strain Rate

WEN Lei; LU Wenkai; MA Fuchao; WANG Yangzhe; CAO Wenzhi; CAO Peiwang

doi:10.12454/j.jsuese.202500252

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Study on the Characteristic Size Effect of Crack Propagation in Rocks with Pre-existing Crack under the Same Strain Rate

更新时间：2025-10-11

- Study on the Characteristic Size Effect of Crack Propagation in Rocks with Pre-existing Crack under the Same Strain Rate
- “In the field of rock crack propagation research, experts use SHPB system and high-speed camera technology to accurately capture the crack propagation path of different sized fractured rock plate-like specimens, revealing the mechanism of fracture size effect and providing new ideas for rock crack control.”
- Advanced Engineering Sciences Pages: 1-15(2025)
- 作者机构：
  
  1.石家庄铁道大学，工程力学系，河北石家庄 050043
  2.沽源富安矿业有限公司，河北张家口 076580
  3.中冶沈勘秦皇岛工程设计研究总院有限公司，河北秦皇岛 066000
- 作者简介：
- 基金信息：
- DOI：10.12454/j.jsuese.202500252
  CLC： TU 45
- Received：07 April 2025，
  
  Published Online：28 September 2025，
- 稿件说明：
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闻磊,鹿文凯,马付超等.相同应变率下含预制裂隙岩石裂纹扩展特征尺寸效应研究[J].工程科学与技术,

WEN Lei,LU Wenkai,MA Fuchao,et al.Study on the Characteristic Size Effect of Crack Propagation in Rocks with Pre-existing Crack under the Same Strain Rate[J].Advanced Engineering Sciences,
闻磊,鹿文凯,马付超等.相同应变率下含预制裂隙岩石裂纹扩展特征尺寸效应研究[J].工程科学与技术, DOI：10.12454/j.jsuese.202500252.

WEN Lei,LU Wenkai,MA Fuchao,et al.Study on the Characteristic Size Effect of Crack Propagation in Rocks with Pre-existing Crack under the Same Strain Rate[J].Advanced Engineering Sciences, DOI：10.12454/j.jsuese.202500252.XXXX,XX(XX):1‒15.

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Study on the Characteristic Size Effect of Crack Propagation in Rocks with Pre-existing Crack under the Same Strain Rate

DOI：10.12454/j.jsuese.202500252