| 碾压混凝土诱导缝等效强度和应力强度因子研究现状 |
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| 引用本文： | 陈意勤,于克斌,王学志,孙博.碾压混凝土诱导缝等效强度和应力强度因子研究现状[J].辽宁工学院学报,2009(3). |
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| 作者姓名： | 陈意勤 于克斌 王学志 孙博 |
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| 作者单位： | 辽宁工业大学土木建筑工程学院;中冶东北建设有限公司市政公司; |
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| 基金项目： | 国家自然科学基金(50709013) |
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| 摘 要： | 碾压混凝土筑坝技术在我国已经得到了极为广泛的应用,对诱导缝的等效强度理论研究、诱导缝数值分析发展、应力强度因子等几个方面研究现状作了简要地介绍,并对其中的一些内容的发展方向作了进一步的展望。
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| 关 键 词： | 应力强度因子 诱导缝 等效强度 数值计算 |
Presentation on Equivalent Strength and Stress Intensity Factor of RCC Crack Director |
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| CHEN Yi-qin,YU Ke-bin,WANG Xue-zhi,SUN Bo.Presentation on Equivalent Strength and Stress Intensity Factor of RCC Crack Director[J].Journal of Liaoning Institute of Technology(Natural Science Edition),2009(3). |
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| Authors: | CHEN Yi-qin YU Ke-bin WANG Xue-zhi SUN Bo |
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| Affiliation: | 1.Civil Engineering & Architecture College;Liaoning University of Technology;Jinzhou 121001;China;2.Municipal Ltd;MCC Northeast Construction Co.;Ltd;Anshan 114005;China |
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| Abstract: | The construction technique of RCC dams has been widely used in our country.Model tests for crack directors in RCC arch dams and the state of the theoretical study of equivalent strength and numerical calculation in China were presented.Some contents in this introduction to be developed were made into prospect. |
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| Keywords: | stress intensity factor crack director equivalent strength numerical calculation |
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