Showing 421 - 440 results of 3,993 for search '"concrete"', query time: 0.06s Refine Results
  1. 421

    Recycled Aggregate Concrete including Various Contents of Metakaolin: Mechanical Behavior by Khaleel H. Younis, Abdulfattah A. Amin, Hemin G. Ahmed, Shelan M. Maruf

    Published 2020-01-01
    “…This experimental research investigates the effect of utilizing metakaolin (MK) on the behavior of recycled aggregate concrete (RAC). The RAC incorporates recycled coarse aggregate (RCA) originated from crushing construction and demolition waste. …”
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    Article
  2. 422

    Variation Pattern of the Stress-Strain Curve of Concrete under Multifactor Coupling by Haijian Xie, Henglin Lv

    Published 2022-01-01
    “…In this study, concrete corrosion tests were carried out by simulating the complex environment of a coal mine air shaft lining to study the variation in the concrete stress-strain curve. …”
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    Article
  3. 423

    Effect of Negative Temperatures on the Strength and Deformability of a Reinforced Concrete Element by Andrey D. Istomin, Victoria A. Petrova

    Published 2023-10-01
    Subjects: “…centrally tensioned reinforced concrete element…”
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    Article
  4. 424

    Experimental Evaluation of the Influence of Early Disturbance on the Performance of Basalt Fiber Concrete by Zhe Huang, Yan Li, Yichen Liu, Fengjie Cai, Tianyu Liang

    Published 2020-01-01
    “…By applying early disturbance to the concrete, the influence of the disturbance on the macroscopic mechanical properties of basalt fiber concrete during the period from the initial setting to the final setting is explored, and the influence mechanism is revealed. …”
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    Article
  5. 425

    Behavior of Concrete Columns Repaired with Polymer Mortar and Epoxy Fiber Panel by Sungnam Hong, Sun-Kyu Park

    Published 2013-01-01
    “…If this deterioration continues, the structures face serious structural problems, because of the corrosion of steel rods and the loss of concrete sections. Repairing or strengthening underwater structures requires effective, economic underwater repair and reinforcement techniques that allow the same working conditions as on the ground while maintaining dry condition for the repair sections. …”
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    Article
  6. 426

    Influence of Aggregate Wettability with Different Lithology Aggregates on Concrete Drying Shrinkage by Yuanchen Guo, Jueshi Qian, Xue Wang, Zhengyi Yan, Huadong Zhong

    Published 2015-01-01
    “…Aggregate wettability is not directly correlated with concrete strength, but wettability significantly affects concrete drying shrinkage. …”
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    Article
  7. 427

    Study on Influence of Copper Slag, Furnace Slag and Metakaolin In The Properties Of Concrete by N. Sakthieswaran

    Published 2023-10-01
    “…As a trigger to them here, it is extended from the earlier study to investigate the properties of concrete subjected to acid attack, the behaviour on concrete in reinforced structural members and also the microstructure study usin X-Ray Diffractometer and Fourier Transform Infrared Spectroscopy.…”
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  8. 428
  9. 429

    Research Progress in Environmental Response of Fiber Concrete and Its Functional Mechanisms by Yanxuan Ma, Xia Yu, Fei Zhao, Jin Liu, Pengfei Zhu, Peng Zhang, Jian Zhang, Lei Wu

    Published 2022-01-01
    “…Smart fiber reinforced concretes (FRC) are good in intelligent environmental response. …”
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    Article
  10. 430

    Shear Behavior of Wheat-Concrete Interface during Monotonic and Cyclic Loading by Changnv Zeng, Yuke Wang

    Published 2019-01-01
    “…The interface behavior between wheat and concrete plays a decisive role in the design of silo structures. …”
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    Article
  11. 431
  12. 432

    Morphological criterion for distinguishing between abstract and concrete nouns: An experimental approach by Yu.A. Volskaya

    Published 2021-02-01
    “…To date, the dictionary has had 1000 entries, each provided with the abstractness/concreteness index number. During the study, the nouns with the highest degree of abstractness (from 3.5 to 5) were selected. …”
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    Article
  13. 433
  14. 434

    Repairing and Strengthening of Damaged RC Columns Using Thin Concrete Jacketing by Bassam A. Tayeh, Mohammed Abu Naja, Samir Shihada, Mohammed Arafa

    Published 2019-01-01
    “…This research aims to investigate the efficiency of repairing damaged concrete columns using thin concrete jacketing. The experimental program included casting of nine reference 300 mm long reinforced concrete column specimens: three specimens had a cross-sectional dimension of 100 mm × 100 mm, three specimens had a cross-sectional dimension of 150 mm × 150 mm, and three specimens had a cross-sectional dimension of 170 mm × 170 mm. …”
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  15. 435
  16. 436

    Finite Element Analysis of Steel-Polypropylene Hybrid Fiber Concrete Penstock by HE Shan, WU Hailin, SI Dongdong

    Published 2020-01-01
    Subjects: “…steel-lined reinforced concrete penstock…”
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    Article
  17. 437

    Study on Tensile Damage Constitutive Model for Multiscale Polypropylene Fiber Concrete by Ninghui Liang, Jifei Dai, Xinrong Liu

    Published 2016-01-01
    “…They can dissipate energy when cracks occur in concrete. Furthermore, they can improve the concrete tensile properties by synergistic work with it. …”
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    Article
  18. 438

    A New Microstructure Development Model for the Evaluation of Concrete Setting Time by Ho-Jin Cho, Joo-Won Kang, Yong Han Ahn, Sunkook Kim, Xiao-Yong Wang

    Published 2016-01-01
    “…Concrete is an exceptionally attractive construction material, with stable material supply, adequate fire resistance, and high durability. …”
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  19. 439

    Effect of Water-Cement Ratio on Pore Structure and Strength of Foam Concrete by Zhongwei Liu, Kang Zhao, Chi Hu, Yufei Tang

    Published 2016-01-01
    “…Effects of the water-cement ratio on the relative viscosity of the cement paste, as well as pore structure and strength of the hardened foam concrete, were discussed. Results showed that water-cement ratio can influence the size, distribution, and connectivity of pores in foam concrete. …”
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  20. 440

    Experimental Study on Detection of Deterioration in Concrete Using Infrared Thermography Technique by Jungwon Huh, Quang Huy Tran, Jong-Han Lee, DongYeob Han, Jin-Hee Ahn, Solomon Yim

    Published 2016-01-01
    “…Concrete is certainly prone to internal deteriorations or defects during the construction and operating periods. …”
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