Showing 561 - 580 results of 3,993 for search '"concrete"', query time: 0.06s Refine Results
  1. 561

    Analysis of Shielding Effectiveness of the Cavity Built with Single-Layer Reinforced Concrete by Xiangang Sun, Bing Wei, Yuebo Li, Jie Yang, Liuhong Huang, Jiuliang Xiong

    Published 2022-01-01
    “…In view of the existing literature mainly studying the situation of infinite reinforced concrete structure, the shielding effectiveness of three-dimensional single-layer reinforced concrete cavity is studied by considering the structural parameters of steel and the electromagnetic parameters of the concrete. …”
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    Article
  2. 562

    Bond Behavior between BFRP Rebar and Seawater Sea Sand Concrete by Chao Wu, Bing-Chen Meng, Xianfeng Cheng, Asghar Habibnejad Korayem, Lik-Ho Tam

    Published 2020-01-01
    “…Seawater sea sand concrete (SWSSC) is a promising alternative to ordinary concrete in terms of saving valuable natural resources of freshwater and river sand. …”
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    Article
  3. 563
  4. 564

    Strength Deterioration of Concrete in Sulfate Environment: An Experimental Study and Theoretical Modeling by Yingwu Zhou, Hao Tian, Lili Sui, Feng Xing, Ningxu Han

    Published 2015-01-01
    “…The deterioration trend of concrete strength and development law of sulfate-induced concrete corrosion depth under sulfate attacks were experimentally studied. …”
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    Article
  5. 565

    Stress-Strain Relationship of Ca(OH)2-Activated Hwangtoh Concrete by Keun-Hyeok Yang, Ju-Hyun Mun, Hey-Zoo Hwang

    Published 2014-01-01
    “…The proposed stress-strain model predicted the actual behavior accurately, whereas the previous models formulated using OPC concrete data were limited in their applicability to Ca(OH)2-activated Hwangtoh concrete.…”
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    Article
  6. 566
  7. 567

    Effect of Curing Temperature on the Durability of Concrete under Highly Geothermal Environment by Yang Tang, Hui Su, Shun Huang, Chunlai Qu, Jiaqi Yang

    Published 2017-01-01
    “…To determine the durability of concrete in the actual temperature and humidity of the tunnel environment, this study investigates the mechanical properties, permeability of chloride ion, relative dynamic elastic modulus, and mass loss ratio of concrete specimens cured in the temperature which varied from normal, 40, 60, 75, and 90°C, and the humidity was kept at 90% continuously. …”
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    Article
  8. 568

    Behavior of Hollow Thin Welded Tubes Filled with Sand Slag Concrete by Noureddine Ferhoune, Meriem Senani, Abdelhamid Guettala

    Published 2016-01-01
    “…In all test tubes, fracture occurred by the convex local buckling of steel section due to the outward thrust of the concrete; it was observed that the sand concrete improves the bearing capacity of tubes compounds compared to those filled with ordinary concrete.…”
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    Article
  9. 569

    Numerical Study on the Fracture Properties of Concrete Shield Tunnel Lining Segments by Longgang Tian, Xiao Wang, Ziling Cheng

    Published 2021-01-01
    “…As a kind of the common concrete structures, any defect in the tunnel lining segment may deteriorate its bearing capacity and even cause severe disasters. …”
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    Article
  10. 570

    Mechanical Characteristics of Hardened Concrete with Different Mineral Admixtures: A Review by Tehmina Ayub, Sadaqat Ullah Khan, Fareed Ahmed Memon

    Published 2014-01-01
    “…All mineral admixtures enhance the mechanical properties of concrete except FA and GGBS which do not show a significant effect on the strength of concrete at 28 days; however, gain in strength at later ages is considerable. …”
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    Article
  11. 571

    Transportation Laws for Carbonate and Sulfate Ions in Concrete Based on Compartment Model by Boxin Wang, Ruichang Fang, Xu Chai, Qing Wang

    Published 2020-01-01
    “…Transportation of carbonate and sulfate ions in concrete under the drying-wetting cycle environment is similar to the ingression and elimination of medicine in human body. …”
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    Article
  12. 572

    Model Test on Bearing Characteristics of Basalt Fiber-Reinforced Concrete Lining by Dao-yuan Wang, Jia-suo Qi, Guang-yao Cui, Yanling Yang, Jie Chang

    Published 2020-01-01
    “…Adding fiber can improve the brittleness of plain concrete. Compared with plain concrete, basalt fiber-reinforced concrete has the advantages of strengthening, toughening, and crack resistance. …”
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    Article
  13. 573
  14. 574

    Repairing of continuous one-way reinforced concrete slabs by CFRP composites by Saif M. Aljebory, Hayder H. Kamonna

    Published 2025-02-01
    “…This paper presents an experimental investigation of the performance of two-span reinforced concrete slabs repaired by CFRP composites against flexural loads. …”
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    Article
  15. 575

    Static and Dynamic Mechanical Properties of Recycled Concrete under Microwave Irradiation by Dandan Shi, Qingxuan Shi, Lei Yang

    Published 2022-01-01
    “…The application of recycled concrete can alleviate environmental pollution and has great practical value. …”
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    Article
  16. 576

    Peridynamics analysis of crack propagation in concrete considering random aggregate distribution by Bin Geng, Ze Li, Yigong Zhao, Xiaoyan Zhang

    Published 2025-02-01
    “…Abstract The mechanical properties and fracture behavior of concrete are controlled by aggregate characteristics, and the distribution of aggregates is uncertain. …”
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    Article
  17. 577
  18. 578

    Research on Pressure Drop in the Accelerate Zone of Horizontal Conveying of Concrete Spraying by Guanguo Ma, Zhaoxia Liu, Xiaobing Gong, Lianjun Chen, Guoming Liu, Gang Pan, Qizheng Dong

    Published 2019-01-01
    “…A pressure transmitter was installed at a specific position in a concrete conveying line to disclose the pressure drop when compressed air was conveyed during concrete spraying. …”
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    Article
  19. 579

    Effect of Surface Shape and Content of Steel Fiber on Mechanical Properties of Concrete by Lijuan Zhang, Jun Zhao, Cunyuan Fan, Zhi Wang

    Published 2020-01-01
    “…Steel fiber reinforced concrete (SFRC) has gained popularity in the last decades attributed to the improvement of brittleness and low tensile strength of concrete. …”
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    Article
  20. 580

    Experimental Study on Compressive and Flexural Performances of Polypropylene Fiber-Reinforced Concrete by Yimeng Wei, Yuan Qin, Junrui Chai, Chengyong Xu, Yue Zhang, Xianwei Zhang

    Published 2022-01-01
    “…Plain concrete (PC) has the disadvantages of easy cracking and low resistance to deformation. …”
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    Article