Results 11 to 20 of about 11,527 (267)
Advances in Materials Science and Engineering, 2022 This paper studies the similarities and the differences between natural aggregate concrete (NAC) beams and recycled aggregate concrete (RAC) beams in terms of concrete material properties, bearing capacity, and crack resistance and further proposes ...
Xuyong Chen +5 more
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Flexural Behaviour of Bamboo Concrete Beams
2023 2nd International Conference on Smart Cities 4.0, 2023 AbstractBamboo plants can be found in both tropical and non-tropical locations of the world, it is thought of as a naturally occurring, quick-growing, and renewable resource. Bamboo is seen as a good alternative for construction due to the high energy requirements of current building materials and the limited availability of other naturally occurring ...
W. Ibrahim +4 more
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Science Progress, 2020 Seven prestressed concrete beams and one normal concrete beam were tested to study the seismic performance of concrete beams with prestressing carbon fiber reinforced polymer tendons.
Zuohu Wang +3 more
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Flexural Performance of Concrete Beams Reinforced with Hybrid FRP-Steel Bars: A mini review [PDF]
Engineering and Technology Journal, 2023 Reinforced concrete beams are the most generally used structural parts in building, bridges, and many other structures. In the past two decades, many investigations have been conducted using various fiber-reinforced polymer (FRP) material types /steel ...
Marwah Abduljabbar, Wael AbdulSahib
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An experimental study of bending resistance of multi-size PFRC beams
Reviews on Advanced Materials Science, 2023 To study the effects of macro- and micro-fiber on the concrete beams, bending resistance tests were conducted on the polypropylene fiber-reinforced concrete beams.
Liang Ninghui, Yang Xin, Hu Yang
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Chemical Engineering Transactions, 2017 This paper studies the deflection under fatigue load failure and the corrosion fatigue life of partially prestressed concrete beams through the static test and fatigue test of 6 different corrosion rates of partially prestressed concrete beams.
Qiyu Zhang
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Experimental study on mechanical behavior of external prestressed FRP reinforced concrete beams
矿业科学学报, 2023 This study proposes to investigate the failure characteristics and load-bearing performance of external prestressed composite reinforced concrete beams by conducting a three-point loading test on 12 full FRP reinforced concrete beams.
Wu Lili +3 more
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CFRP strengthened continuous concrete beams [PDF]
Structures <html_ent glyph="@amp;" ascii="&"/> Buildings, 2003 This paper reports the testing of five reinforced concrete continuous beams strengthened in flexure with externally bonded carbon-fibre-reinforced polymer (CFRP) laminates. All beams had the same geometrical dimensions and internal steel reinforcement. The main parameters studied were the position and form of the CFRP laminates.
El-Refaie, S.A. +2 more
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Behaviour of ambient cured prestressed and non-prestressed geopolymer concrete beams
Case Studies in Construction Materials, 2022 One of the sustainable alternatives to Portland cement is geopolymer concrete consisting of industrial waste. Practical application of geopolymer concrete is restricted as it requires the use of high temperature to develop compressive strength.
Thakkar Sonal +2 more
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Laboratory tests of solid and hollow concrete beams made with glass waste [PDF]
Archives of Civil Engineering, 2023 The application of used glazed waste in concrete production can improve the performance of the structure of the building. Flexural and shear behavior and action of reinforced HollowGlass Concrete Beams (HGCB) and Solid Glass Concrete Beams (SGCB) made ...
Salam Salman Chiad Alharishawi +2 more
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