Showing 2,021 - 2,040 results of 3,993 for search '"concrete"', query time: 0.07s Refine Results
  1. 2021
  2. 2022
  3. 2023

    Mechanical and Thermal Properties of RCB Masonry Containing Three Rows of Holes by Hanquan Yuan, Lihua Zhu, Yixuan Wang, Fengjian Zhang

    Published 2021-01-01
    “…In order to promote and apply the structures of the recycled concrete block (RCB) masonry, the thermal and mechanical properties of the recycled concrete specimens were tested in this study. …”
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    Article
  4. 2024

    Numerical Investigation of Bundled RC Column under Impact Load by Abreha Abay, Temesgen Wondimu

    Published 2021-01-01
    “…Many researchers have studied the performance of reinforced concrete (RC) columns under impact load. However, very limited work has been conducted on the effect of bundle reinforced concrete (BRC) columns subjected to lateral impact load. …”
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    Article
  5. 2025

    The effect of beam width and crack-depth ratio on mode I fracture toughness of RCB: an experimental and numerical study by Seleem S. E. Ahmad, Ghada M.A. Gamiaa, Abd El-Monem I. El-Kholy

    Published 2024-01-01
    “…In the present work, the fracture performance of pre-cracked reinforced concrete beams was investigated numerically and experimentally. …”
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    Article
  6. 2026

    Behavior of an Innovative Square Composite Column Made of Four Steel Tubes at the Corners and Corrugated Steel Batten Plates on all Sides by Chengquan Wang, Zou Yun, Jinxin Kang, Yuan Zhou, Ming Chen, Yichao Wu

    Published 2019-01-01
    “…Steel-concrete composite (SCC) columns have widely been applied in modern construction industry owing to the composite action between the concrete and the steel. …”
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    Article
  7. 2027

    Behavior of HPC with Fly Ash after Elevated Temperature by Huai-Shuai Shang, Ting-Hua Yi

    Published 2013-01-01
    “…For use in fire resistance calculations, the relevant thermal properties of high-performance concrete (HPC) with fly ash were determined through an experimental study. …”
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    Article
  8. 2028

    Stress-Strain Behavior of Cementitious Materials with Different Sizes by Jikai Zhou, Pingping Qian, Xudong Chen

    Published 2014-01-01
    “…The size dependence of flexural properties of cement mortar and concrete beams is investigated. Bazant’s size effect law and modified size effect law by Kim and Eo give a very good fit to the flexural strength of both cement mortar and concrete. …”
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    Article
  9. 2029

    Measurement of Surface Damage through Boundary Detection: An Approach to Assess Durability of Cementitious Composites under Tannery Wastewater by Tanvir Manzur, Khaled Mahmood Ehsan, Sinha Lamia Sultana, Samira Mahmud

    Published 2016-01-01
    “…Concrete structures are often subjected to aggressive aqueous environments which consist of several chemical agents that can react with concrete to produce adverse effects. …”
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    Article
  10. 2030

    Effect of GFRP and steel reinforcement bars on the flexural behavior of RC beams containing recycled aggregate� by Rasha A. El-Sadany, Sherif H. Al-Tersawy, Hossam El-Din M. Sallam

    Published 2022-07-01
    “…Concrete containing wastes from the demolition of old deteriorated buildings are produced enormously. …”
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    Article
  11. 2031

    Development of a new efficient rebar by V. V. Filippov, A. B. Steblov, V. P. Berzhanin, D. V. Lenartovich, O. G. Miijugin

    Published 2001-05-01
    “…The main principles of creation of a new kind of rolled metal for reinforcement of reinforced concrete ware are formed…”
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    Article
  12. 2032

    Full-Scale Model Experimental Study of the Flexural Behavior of Hollow Slabs Strengthened by UHPC by Jinzhi Zhou, Zihao Wen, Weiqi Mao, Chuheng Zhong, Kangning Wang, Chenxu Zhou

    Published 2021-01-01
    “…The hollow slabs strengthened by ultrahigh performance concrete (UHPC) composite beam show many advantages over traditional reinforcement methods. …”
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    Article
  13. 2033

    Evaluation of the low-cost depth cameras for non-destructive testing by Noura Y. Alghanim, Tarig Ali, Ahmed Elaksher, Mohammad Alhamaydeh

    Published 2025-01-01
    “… The primary aim of this paper is to assess the effectiveness of a low-cost stereo (depth) camera as a non-destructive tool for the detection and measurement of cracks in concrete surfaces. The experiment was carried out on four concrete beams with cracks, created with different concrete mixes. …”
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    Article
  14. 2034

    Strengthening Shear Resistance of Beams without Web Reinforcements Using Vertical Prestressed Steel Bars by Zihui Liu, Yujun Cui, Weiqi Wang, Wei Cao, Xuan Wang, Xingwei Xue

    Published 2022-01-01
    “…Ensuring the shear capacity of concrete structures is crucial. The vertical prestressed steel bar (VPSB) strengthening method is effective for improving the shear behaviour of concrete structures. …”
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    Article
  15. 2035

    Bond Properties of RAC-Filled Square Steel Tubes after High Temperature by Wanjie Zou, Jiongfeng Liang, Guangwu Zhang, Haifeng Yang

    Published 2019-01-01
    “…This paper presents the results of an experimental study to investigate the influence of high temperatures on the bond properties between the recycled coarse aggregate (RCA) concrete and square steel tubes. A total of 27 pushout recycled aggregate concrete- (RAC-) filled square steel tube specimens are cast and heated under five different temperatures (20°C, 200°C, 400°C, 600°C, and 800°C) for testing. …”
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    Article
  16. 2036

    Study on anti-frost heave effect of new thermal insulation subgrade of highway in seasonally frozen soil regions. by Xiaoqiang Mi, Wenqiang Zhang, Ge Zhang, Xinbin Wang

    Published 2025-01-01
    “…The results indicate that the foamed concrete insulation layer subgrade exhibits a significant anti-frost heave effect. …”
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    Article
  17. 2037

    Mechanism Study on the Axial Compressive Performance of Short Square CFST Columns with Different Stiffeners by Bing Xu, Fahong Wu, Guizhong Xu

    Published 2018-01-01
    “…In order to limit the disengaging of short square concrete-filled steel tube (CFST) columns and strengthen the combined action of steel tubes and concrete, a reinforcing method of stiffener is put forward in this paper. …”
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    Article
  18. 2038
  19. 2039

    Electrical resistivity and ultrasonic measurements during sequential fracture test of cementitious composite by V. Veselý, P. Konečný, P. Lehner, D. Pieszka, L. Žídek

    Published 2014-10-01
    “…Cracks in cover of reinforced and pre-stressed concrete structures significantly influence the ingress of deleterious species causing decrease in durability of these structures. …”
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    Article
  20. 2040

    Finite Element Analysis of RC Beams by the Discrete Model and CBIS Model Using LS-DYNA by Seung H. Yang, Kwang S. Woo, Jeong J. Kim, Jae S. Ahn

    Published 2021-01-01
    “…The meshed models are imported to LS-DYNA where the input files are then analyzed. Winfrith and CSCM concrete material options are employed to describe the concrete damage behavior. …”
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    Article