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experimental study on early strength of polymer concrete

experimental study on early strength of polymer concrete

Experimental study on early strength of polymer concrete ...

Jul 01, 2019  In order to study the modification effect of basalt fiber in the address polymer concrete, three groups of basalt fiber reinforced geopolymer concrete (BFRGC) with volume content of 0.1%, 0.2% and 0.3% respectively were selected, for its early mechanical properties test. The test adopts HYY series hydraulic servo test system, and the test piece is tested for quasi-static mechanical properties ...

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Experimental study on strength characteristics of polymer ...

Jan 01, 2021  In early 1950 research into a different form of concrete was discovered, polymer concrete. Polymer concrete has increased strength characteristics as well as improved resistance to environmental factors and a faster curing time. With such improved properties, polymer concrete became a fast growing area of research.

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EXPERIMENTAL STUDY ON POLYMER CONCRETE WITH

In early 1950 research into a different form of concrete was discovered, polymer concrete. Polymer concrete has increased strength characteristics as well as improved resistance to environmental factors and a faster curing time. With such improved properties, polymer concrete became a fast growing area of research.

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Early strength properties of geopolymer concrete ...

Mar 29, 2021  7. Finally based on the experimental investigation, it is concluded that eco-friendly GPC-I 10 M specimens exhibits better early strength properties compared to the other composites. With the replacement of cement component, this eco-friendly concrete is

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Experimental Study on Effect of Internal Curing on ...

Experimental Study on Effect of Internal Curing on Compressive Strength of Concrete using Super Absorbent Polymer Mr. Kiran Tukaram Shembade ... age concrete, above 90%.Additionally, early-age properties of mortars with different contents of saturated pumice were

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Experimental Study on Effect of Internal Curing on ...

Experimental Study on Effect of Internal Curing on Compressive Strength of Concrete using Super Absorbent Polymer Mr. Kiran Tukaram Shembade ... age concrete, above 90%.Additionally, early-age properties of mortars with different contents of saturated pumice were

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Experimental study on polymer based self curing concrete ...

May 22, 2020  Curing helps in controlling the moisture content of the concrete for the first 28 days in order to achieve the desired strength. As the microstructure of the concrete improves the durability also i...

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Experimental Study of the Seismic Behavior of Predamaged ...

Dec 06, 2015  In this paper, the seismic behavior of predamaged reinforced concrete columns repaired using early-strength cement mortar and basalt fiber–reinforced polymer (BFRP) has been investigated through lateral reversed cyclic tests on seven large-sized RC columns.

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Experimental study on Geo-Polymer concrete incorporating

Experimental study on Geo-Polymer concrete incorporating GGBS V. Supraja, M. Kanta Rao Abstract — The major problem the world is facing today is the environmental pollution. In the construction industry mainly the production of Portland cement will causes the

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AN EXPERIMENTAL INVESTIGATION ON BEHAVIOUR OF GEO- POLYMER

Compressive “Impact test on geo polymer concrete slabs”, strength of GPC for 56 days is found to 70.22 N/mm2 International Journal of Research in Engineering and and percentage increase in the strength is 42.80% when Technology, Volume: 04, Issue: 12, pp 110-116.

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Experimental Study on the Strength and Damping Properties ...

This paper designed and completed the different polymer dosage of recycled concrete, was prepared by adding amount was 7%, 14%, 21%, 14% styrene butadiene latex recycled concrete, recycled rubber powder recycled concrete and ordinary concrete block, the cube compressive strength and damping performance test. The cube compressive strength of concrete test according to the ordinary concrete ...

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Factors Influencing Strength of Super Absorbent Polymer ...

Apr 12, 2017  To effectively rank the degree of their influence on concrete strength and to determine the significant influencing factors, a multi-factor analysis of variance was introduced to study the concrete strength at various ages in relation to these factors. The experimental results were analyzed using SPSS17 software. The results are shown in Table 7.

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EXPERIMENTAL STUDY ON INTERNAL CURING OF HIGH

The flexural strength value of Internally cured concrete had shown a decline at 0.1, 1 and 2% ratios when compared to conventional concrete. But 1% SPW addition had shown satisfactory result than the other two. Table 7. Split tensile strength of internally cured concrete Mix % of SPW ‘a’ mm Max Load Flexural Strength N/mm2 Conventional Concrete

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Top PDF Experimental Investigation into Pull-Out Strength ...

The influence of sisal fibers on the strength of concrete is taken as the main objective of this experimental study. The sisal fibers were added in varying percentages of 0%, 0.5%, 1%, 1.5% and 2% in three grades of concrete namely M20, M30 and M40 and the mechanical properties such as compression, split tensile and flexure were tested.

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Mechanical Properties of Polymer Concrete

Dec 29, 2013  Polymer concrete was introduced in the late 1950s and became well known in the 1970s for its use in repair, thin overlays and floors, and precast components. Because of its properties like high compressive strength, fast curing, high specific strength, and resistance to chemical attacks polymer concrete has found application in very specialized domains.

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IJCI - Experimental Investigation of Self-Curing ...

In the present research, experiments have been conducted on PMC samples to investigate the effect of additive polymer on the enhancement of compression strength with and without curing. It has been tried to examine whether the use of polymer is effective on the self-curing property of the concrete and whether the PMC should be categorised into ...

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Experimental study on dynamic compressive behaviour of ...

1 Experimental study on dynamic compressive behaviour of recycled tyre polymer fibre reinforced concrete Meng Chena, Wei Chenb, Hui Zhongc, Dong Chia, Yuhan Wanga, Mingzhong Zhangc,* a School of Resource and Civil Engineering, Northeastern University, Shenyang 110819, China . b. State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan

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Investigation on strength properties of polymer modified ...

May 26, 2021  2.1 Concrete mixes and casting. The materials used to produce conventional and polymer-modified concrete were 43 grade ordinary Portland cement conforming to IS8116 [] with specific gravity 3.13, fineness 3% as per IS4031 [], initial setting time of 164 min, and final setting time of 283 min. Zone 1 natural siliceous sand with 2.56 specific gravity and crushed stone from quarry as

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Buildings Free Full-Text Performance of Steel Fiber ...

This study evaluates the performance of alkali-activated slag-fly ash blended concrete made with recycled concrete aggregates (RCA) and reinforced with steel fibers. Two blends of concrete with ground granulated blast furnace slag-to-fly ash ratios of 3:1 and 1:1 were used. Natural aggregates were substituted with RCA, while macro steel fibers with 35 mm of length and aspect ratio of 65 were ...

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Experimental Study on High-Early-Strength Precast Concrete ...

Experimental Study on High-Early-Strength Precast Concrete ... setting time of concrete and steam curing time of precast concrete and can significantly improve the early strength of concrete. Early-strength superplasticizer BTC300 bearing with sulfonic acid groups and amide groups is synthesized at room temperature and has some significant ...

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Experimental Study on High Damping Polymer Concrete

Experimental Study on High Damping Polymer Concrete *HUA Jianmin 1,2, HU Zhimao¹, ... results show that the flexural strength, splitting tensile strength and durability of the polymer ... Shrinkage rates are shown in Fig 5. Polymer concrete shows higher rate of early shrinkage but kept within 225×10-6 at the scale of 120 hours.

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REVIEW ON PERFORMANCE OF POLYMER CONCRETE WITH

In early 1950 research into a different form of concrete was discovered, polymer concrete. Po lymer concrete has increased strength characteristics as well as improved resistance to environmental factors and a faster curing time. With such improved properties, polymer concrete became a fast growing area of research. 1.1. Polymer Concrete

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Experimental Study On Compressive Strength, Ultrasonic ...

Concrete is most widely used as a building material. It is very important to know that the concrete compressive strength was influenced by many factors such as the aggregate type and size, cement type, humidity and water/cement ratio. Although the characteristic strength of the concrete has reached 99% in 28 days of curing time, still concrete continues to gain strength over long period since ...

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Experimental Study On Compressive Strength, Ultrasonic ...

Experimental Study On Compressive Strength, Ultrasonic Pulse Velocity And Water Content Of Concrete At Early Ages After A 28 Day Curing Period, Eastern Anatolian Journal of Science, Vol. 4, Issue 2, 31-39, 2018. Introduction Compressive strength is a significant aspect in deciding its load carrying capacity used by the

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Experimental investigation of the behavior of concrete ...

This experimental study investigated the load–displacement behavior, ultimate strength, and failure modes of hollow and concrete‐filled high‐strength glass fiber‐reinforced polymer (GFRP) tubes under static and cyclic axial compression.

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Experimental Study and Finite Element Analysis of ...

The stress behavior of the reinforced inorganic polymer concrete(IPC) beam was discussed, included the load-deflection curve, craze load and ultimate bearing capacity under the static load function through the method of the experimental study and the non-linear finite element analysis. Compared the data of the experiment with the results of the finite element analysis, it indicates that the ...

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EXPERIMENTAL STUDIES ON STRENGTH CHARACTERISTICS

Experimental Studies on Strength Characteristics of Fly Ash Based Geopolymer Concrete 27 Impact Factor(JCC): 1.9586 - This article can be downloaded from impactjournals.us • The increase in NaOH Molarities from 8M to 16 M and curing period, the compressive strength of Geopolymer

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EXPERIMENTAL STUDY ON INTERNAL CURING OF HIGH

The flexural strength value of Internally cured concrete had shown a decline at 0.1, 1 and 2% ratios when compared to conventional concrete. But 1% SPW addition had shown satisfactory result than the other two. Table 7. Split tensile strength of internally cured concrete Mix % of SPW ‘a’ mm Max Load Flexural Strength N/mm2 Conventional Concrete

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Mechanical Properties of Polymer Concrete

Dec 29, 2013  Polymer concrete was introduced in the late 1950s and became well known in the 1970s for its use in repair, thin overlays and floors, and precast components. Because of its properties like high compressive strength, fast curing, high specific strength, and resistance to chemical attacks polymer concrete has found application in very specialized domains.

get price

Experimental study on dynamic compressive behaviour of ...

1 Experimental study on dynamic compressive behaviour of recycled tyre polymer fibre reinforced concrete Meng Chena, Wei Chenb, Hui Zhongc, Dong Chia, Yuhan Wanga, Mingzhong Zhangc,* a School of Resource and Civil Engineering, Northeastern University, Shenyang 110819, China . b. State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan

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Experimental Study of the Dynamic Mechanical Properties of ...

Experimental Study of the Dynamic Mechanical Properties of High-Performance Equal-Sized–Aggregate Concrete. ... polymer–cement ratio, water–cement ratio, and cement–aggregate ratio) on energy dissipation in the specimens were explained theoretically. From the range analysis results of orthogonal tests, the primary and secondary order of ...

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IJCI - Experimental Investigation of Self-Curing ...

In the present research, experiments have been conducted on PMC samples to investigate the effect of additive polymer on the enhancement of compression strength with and without curing. It has been tried to examine whether the use of polymer is effective on the self-curing property of the concrete and whether the PMC should be categorised into ...

get price

Effect of Internal Curing with Superabsorbent Polymers on ...

Dec 31, 2020  High-strength concrete (HSC) is widely used in engineering due to its high strength and durability. However, because of its low water-to-cement ratio, external curing water hardly enters the dense internal structure of HSC so that high self-desiccation shrinkage often takes place. As a result, superabsorbent polymers (SAP) are added as an internal curing material to effectively reduce the ...

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