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A unified bond theory, probabilistic meso-scale modeling, and experimental validation of deformed steel rebar in normal strength concrete

机译：标准强度混凝土中变形钢筋的统一粘结理论，概率中尺度模型和实验验证

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作者
Wu, Chenglin;
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作者单位

Missouri University of Science and Technology;

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授予单位 Missouri University of Science and Technology;
学科
学位 Ph.D.
年度 2014
页码 162 p.
总页数 162
原文格式 PDF
正文语种 eng
中图分类
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专利

1. Unified Model of Local Bond between Deformed Steel Rebar and Concrete: Indentation Analogy Theory and Validation [J] . Wu Chenglin, Chen Genda Journal of Engineering Mechanics . 2015,第10期

机译：变形钢筋与混凝土局部粘结的统一模型：压痕类比理论与验证
2. Simplified Analytical Model for Interfacial Bond Strength of Deformed Steel Rebars Embedded in Pre-cracked Concrete [J] . Mousavi Seyed Sina, Guizani Lotfi, Ouellet-Plamondon Claudiane M. Journal of structural engineering . 2020,第8期

机译：预裂纹混凝土嵌入式钢筋互补强度的简化分析模型
3. Bond over direct support of deformed rebars in normal and high strength concrete with and without fibers [J] . Avraham N. Dancygier, Amnon Katz Materials and structures . 2012,第1a2期

机译：在有纤维和无纤维的普通和高强度混凝土中，对变形钢筋的直接支撑进行粘结
4. Evaluation of Bond Strength between Steel Fiber Reinforced Ultra-High Strength Concrete and Rebar [C] . B. I. Bae, H. K. Choi, C. S. Choi International Conference on Fracture and Damage Mechanics . 2016

机译：钢纤维增强超高强度混凝土及钢筋粘合强度评价
5. Influence of steel fibres on bond and development length of deformed bars in normal strength concrete. [D] . Tenzey, Ugyen. 2009

机译：钢纤维对普通强度混凝土中变形钢筋粘结力和展开长度的影响。
6. Bonding Behavior of Deformed Steel Rebars in Sustainable Concrete Containing both Fine and Coarse Recycled Aggregates [O] . Sun-Woo Kim, Wan-Shin Park, Young-Il Jang, 2017

机译：含有细和粗再生料的可持续混凝土中变形钢筋的粘结行为
7. Mechanical properties of various concrete after high temperature exposure Mechanical property of various types of concrete after high temperature exposure is investigated. Considering compressive strength requirement for a vertical element in high rise building, concrete specimens with various design strengths of 35, 80, 100, and 150 MPa were tested. Particularly, the influence of incorporated steel fiber on fire resistance is of interest in this study. Experimental results show that the fire resistance depends on the design strength and steel fiber content. Normal strength concrete (NSC) of a design strength of 35 MPa or high performance concrete (HPC) of 80-100 MPa does not spall when exposed to 100-400 °C of temperature. However, an explosive spalling occurs at 300 °C when the HPCs contain 1 vol. of steel fiber. Ultra-high performance concrete (UHPC) of a design strength of 150 MPa and 1.5 vol. of steel fiber also shows dramatic spalling at 300 °C. The experimental results found in this study can contribute to a better understanding of the behaviors of HPC and UHPC under fire and the role of steel fiber on the fire resistance. [O] . 2017

机译：研究了高温暴露后各种混凝土高温曝光机械性能各种混凝土的机械性能。考虑到高层建筑中垂直元件的抗压强度要求，测试了35,80,100和150MPa各种设计强度的混凝土试样。特别是，在这项研究中，掺入钢纤维对耐火性的影响。实验结果表明，耐火性取决于设计强度和钢纤维含量。在暴露于100-400°C的温度时，80-100MPa的设计强度为35MPa或高性能混凝土（HPC）的正常强度混凝土（NSC）不会击落。然而，当HPC含有1体积的钢纤维的百分比时，爆炸性剥落发生在300℃。超高性能混凝土（UHPC）的设计强度为150 MPa和1.5 Vol。钢纤维的百分比也显示出300℃的剧烈剥落。本研究中发现的实验结果可以有助于更好地了解在火灾中的HPC和UHPC的行为以及钢纤维对耐火性的作用。
8. Coated Steel Rebar for Enhanced Concrete-Steel Bond Strength and Corrosion Resistance [R] . Chen, G., Volz, J., Brow, R., 2010

机译：涂层钢筋增强混凝土 - 钢结合强度和耐腐蚀性

A unified bond theory, probabilistic meso-scale modeling, and experimental validation of deformed steel rebar in normal strength concrete

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