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bond behaviour of recycled aggregate concrete with basalt

bond behaviour of recycled aggregate concrete with basalt

Bond behaviour of recycled aggregate concrete with basalt ...

Jan 15, 2021  Bond behavior between BFRP bar and basalt fiber reinforced seawater sea-sand recycled aggregate concrete Construction and Building Materials, Volume 285, 2021, Article 122951 Download PDF View details

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Bond behaviour of recycled aggregate concrete with basalt ...

Bond behaviour of recycled aggregate concrete with basalt fibre-reinforced polymer bars. ... In this research, the effects of glass fibres and expansive agent on the bond behaviour of glass/basalt FRP bars cast in SSSC were studied by conducting pull-out tests with varying fibre content, fibre length, and expansive agent content. ...

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Bond behaviour of recycled aggregate concrete with basalt ...

Hence, this study mainly focused on the strain rate effect on the bond behaviour between reinforced recycled aggregate concrete (RAC) and basalt fibre-reinforced polymer (BFRP) bars.

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Bond behavior between BFRP bar and recycled aggregate ...

Mar 15, 2017  At present, current research focuses on bonding properties between ordinary concrete and FRP bars, but the research of basalt fiber recycled concrete with BFRP bar bonding properties is almost none. In this paper, performance of bonding studied by pull-out test and non-linear regression model was used to study stress bond-slip constitutive.

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Experimental study on bond behaviour between recycled ...

Jul 05, 2021  Concrete structures are constantly subjected to both static and dynamic loads. Hence, this study mainly focused on the strain rate effect on the bond behaviour between reinforced recycled aggregate concrete (RAC) and basalt fibre-reinforced polymer (BFRP) bars.

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Experimental study on fatigue bond behaviour between ...

Feb 08, 2021  Bond behaviour of recycled aggregate concrete with basalt fibre-reinforced polymer bars Compos. Struct. , 256 ( 2021 ) , Article 113078 , 10.1016/jpstruct.2020.113078

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Bond behaviour of recycled aggregate concrete with basalt ...

Bond behaviour of recycled aggregate concrete with basalt fibre-reinforced polymer bars Composite Structures ( IF 5.407) Pub Date : 2021-01-01, DOI: 10.1016/jpstruct.2020.113078

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Experimental study on fatigue bond behaviour between ...

Feb 08, 2021  Experimental study on fatigue bond behaviour between basalt fibre-reinforced polymer bars and recycled aggregate concrete. The bond performance between fibre-reinforced polymer (FRP) bars and recycled aggregate concrete (RAC) affects their combined working ability and further influences the bearing capacity and deformation resistance of FRP bar-reinforced RAC structures.

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Bond-slip behavior between basalt fiber reinforced plastic ...

In this paper the bond behavior of recycled aggregate concrete was characterized by replacing different percentages of natural coarse aggregate with recycled coarse aggregate (20, 50 and 100 %).

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Bond behavior between BFRP bar and recycled aggregate ...

Abstract This study investigated the effect on the bond behavior between BFRP bars and recycled aggregate concrete (RAC), which a total of 54 specimens for pull-out test and 162 specimens for mechanical properties were conducted. The parameters including RAC strength grade, chopped basalt fiber volume content and length, based on orthogonal test the bond stress-slip constitutive were

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INFLUENCE OF BASALT FIBER AND RECYCLED CONCRETE

concrete was found to be increased with increasethe of recycled concrete aggregate as well as basalt fiber. When recycled concrete aggregate alone was introduced, in 28 days of exposure period the carbonation depth increased 16.67% in the case of 100% replacement to of recycled concrete aggregate.

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Bond Behavior between BFRP Bars and Hybrid Fiber Recycled ...

Abstract: The aim of this study is to improve the bond performance of basalt fiber reinforced polymer (BFRP) bars and recycled aggregate concrete (RAC) after being exposed to high temperatures. The bond behavior (failure modes, bond strength, bond stress-slip curves) between BFRP bars and hybrid fiber recycled aggregate concrete (HFRAC) after being exposed to temperatures ranging from 20°C

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Bond-slip constitutive relation between BFRP bar and ...

Oct 30, 2015  In order to investigate the bond stress-slip constitutive relation between BFRP bar and basalt fiber recycled-aggregate concrete, 81 central pullout specimens were tested. Basalt fiber volume percent, fiber length and concrete strength grade were considered to be experimental variables to obtain the bond stress-slip curves. The results showed that adding basalt fiber into recycled-aggregate ...

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熊哲-广东工业大学土木与交通工程学院

Mar 04, 2021  He, L.J. Li, W. Wei, Experimental study on fatigue bond behaviour between basalt fibre-reinforced polymer bars and recycled aggregate concrete, Constr. Build. Mater. 270 (2021) 121399. 13 Z. Xiong*, Y. Zeng, L.G. Li, A.K.H. Kwan, S.H. He, Experimental study on the effects of glass fibres and expansive agent on the bond behaviour of glass/basalt ...

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Behavior of recycled aggregate concrete-filled basalt and ...

Behavior of recycled aggregate concrete-filled basalt and carbon FRP tubes.

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Thermal Performance of Alginate Concrete Reinforced with ...

Concrete is widely used in the construction of many structures such as buildings [1,2] and bridges [3,4].Plain concrete is weak in tension due to its brittle nature; hence fibers are added to sustain stresses and restrict the propagation of cracks [].There are various fibers used in concrete application that the most predominant types include synthetic, natural, carbon, glass, and steel [].

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(PDF) W/C Reduction for Flexural Strengthening of R.C ...

The replacement of 10% to 50% of recycled plastic aggregates with mineral coarse aggregates in DOI 10.14311/CEJ.2019.02.0021 260 Article no. 21 THE CIVIL ENGINEERING JOURNAL 2-2019 concrete mix reduces compression strength of concrete in the range of 34% to 67% compare to normal concrete

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Search results for: steel reinforced concrete

The use of recycled aggregates in concrete preparation would contribute to mitigate the problem. However, it arises the problem that the high water absorption of recycled aggregate decreases the bleeding rate of concrete, and when this gets lower than

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Flexural Behaviour Of Reinforced Concrete Beam Containing

Read Free Flexural Behaviour Of Reinforced Concrete Beam Containing ... Palm ShellEffect of Steel Area Reduction on Flexural Behaviour of Spalled Reinforced Concrete BeamsA Study of the Bond and Flexural Behaviour of Reinforced Concrete Elements Strengthened with Near Surface Mounted (NSM) FRP ReinforcementFlexural Behaviour of ... prestressed ...

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MOBI Paper Presentation On Fiber Reinforced Concrete

Download MOBI Paper Presentation On Fiber Reinforced Concrete. Fibre reinforced concrete exposed to elevated - IOPscience. By J Novk 2017 Cited by 15 Conference paper written by Alberto Domingo Cabo, Carlos Lazaro Fernndez and Pedro Serna Ros presented atTheory, Design and Realization of Shell and Spatial Structures, IASS Symposium 2001, Nagoya, .

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Bond behaviour of recycled aggregate concrete with basalt ...

Bond behaviour of recycled aggregate concrete with basalt fibre-reinforced polymer bars Composite Structures ( IF 5.407) Pub Date : 2021-01-01, DOI: 10.1016/jpstruct.2020.113078

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INFLUENCE OF BASALT FIBER AND RECYCLED CONCRETE

concrete was found to be increased with increasethe of recycled concrete aggregate as well as basalt fiber. When recycled concrete aggregate alone was introduced, in 28 days of exposure period the carbonation depth increased 16.67% in the case of 100% replacement to of recycled concrete aggregate.

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[PDF] Bond behaviour between recycled aggregate concrete ...

Abstract The use of recycled aggregate concrete (RAC) contributes to reducing energy and natural resource consumption in the construction industry. However, incorporating recycled concrete aggregates (RCA) into the concrete production process usually causes some difficulties in controlling fresh and hardened concrete properties. One of the properties susceptible to being affected is bond ...

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Bond and flexural performance of basalt fiber–reinforced ...

Jun 18, 2021  Crushed tempered glasses were utilized as coarse aggregates in the concrete mixture to realize the efficient and harmless recycling of waste glass. First, the bond behaviors between the BFRP bars and SSGC with different glass aggregate replacement ratios were investigated.

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Bond behaviour of normal‐ and high‐strength recycled ...

Jun 16, 2014  The effect of concrete grade on the bond between 12 mm diameter deformed steel bars and recycled aggregate concrete (RAC) has been investigated with the help of 45 pullout tests with concentric rebar placement for coarse recycled concrete aggregate

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Bond Behaviour between Recycled Aggregate Concrete and ...

The bond- slip curve of rusted steel bars and recycled aggregate concrete is similar to that of the ordinary steel-recycled aggregate concrete. But with the increase of the corrosion rate, the ...

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Experimental Study on Behaviour of Basalt Fibers ...

1. To study the bond strength of the basalt reinforcement bar 2. To study the flexural behaviour of BFRP reinforced concrete beams III. Literature Review This experiment work was focused on limited area so literature review includes research work in regard to bond strength and flexural behavior of beam reinforced with FRP bars.

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Pull-out Behaviour of Recycled Aggregate based Self ...

Bond behaviour and failure modes were noted to be similar in the natural and in the recycled aggregate concrete and a regression analysis of the results shows that fc′1/4 provides a good ...

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Experimental study on shear behavior of BFRP-reinforced ...

Dec 21, 2016  This paper describes an experimental investigation to evaluate the shear performance of basalt Fiber-reinforced Polymer (BFRP)-reinforced recycled aggregate concrete deep beams without stirrups. A total of 13 beams were tested under four-point loading until failure: nine were reinforced with BFRP bars, and four were reinforced with steel bars. The parameters of this experiment included the ...

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Recycled Concrete Aggregates: A Review SpringerLink

Mar 29, 2013  After demolition of old roads and buildings, the removed concrete is often considered worthless and disposed of as demolition waste. By collecting the used concrete and breaking it up, recycled concrete aggregate (RCA) is created (Fig. 1).This paper focuses on coarse RCA which is the coarse aggregate from the original concrete that is created after the mortar is separated from the

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An overview of bond behavior of recycled coarse aggregate ...

Abstract. In this paper, an overview focusing on the bond behavior of recycled coarse aggregate concrete (RAC) with steel bar is carried out. The results show that the failure modes of RAC specimen were not only influenced by a single factor, it is necessary to comprehensively consider the influence of various factors on the failure modes of RAC specimen; The steel bar diameter, the concrete ...

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Bond-Slip Behavior of Basalt Fiber Reinforced Polymer Bar ...

Basalt Fiber Reinforced Polymer (BFRP) bars have bright potential application in concrete structures subjected to marine environment due to their superior corrosion resistance. Available literatures mainly focused on the mechanical properties of BFRP concrete structures, while the bond-slip behavior of BFRP bars, which is a key factor influencing the safety and service life of ocean concrete ...

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Bond–slip behaviour between self-compacting concrete and ...

Sep 01, 2015  The bond–slip behaviour between self-compacting concrete (SCC) and carbon-fibre-reinforced polymer (CFRP) sheets was investigated using double shear pull-off concrete specimens. Concrete blocks of size 150 × 150 × 100 mm were made from two aggregate types (limestone and basalt), two aggregate gradations (12 mm and 19 mm) and three water-to ...

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