Applications of Concrete-Polymer Composites and Recent Trends in Their Research and Development

嘉彦, 大濱

doi:10.3151/coj1975.28.4_5

Cited by 4 publications

(3 citation statements)

References 12 publications

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“…Concrete-polymer composites are the materials made by replacing a part or all of the cement hydrate binders of conventional cement mortar or concrete with polymers, and by strengthening the cement hydrate binders with the polymers. The concrete-polymer composites are generally classified into the following three types by the principles of process technology for them: (1) Polymer-modified (or cement) mortar (PMM or PCM) and concrete (PMC or PCC) (2) Polymer mortar (PM) and concrete (PC) (3) Polymer-impregnated mortar (PIM) and concrete (PIC) Fig. 1 shows the system of classification of the concrete-polymer composites [1].…”

Section: Principles Of Process Technology For Concrete-polymer Compos...mentioning

confidence: 99%

“…The concrete-polymer composites are generally classified into the following three types by the principles of process technology for them: (1) Polymer-modified (or cement) mortar (PMM or PCM) and concrete (PMC or PCC) (2) Polymer mortar (PM) and concrete (PC) (3) Polymer-impregnated mortar (PIM) and concrete (PIC) Fig. 1 shows the system of classification of the concrete-polymer composites [1].…”

Section: Principles Of Process Technology For Concrete-polymer Compos...mentioning

confidence: 99%

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Concrete-Polymer Composites – The Past, Present and Future

Ohama

2011

KEM

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The present paper deals with the principles of process technology for concrete-polymer composites, the research and development history of the concrete-polymer composites, the recent trends in the research and development of the concrete-polymer composites and the present status of major standardization work for the concrete-polymer composites, on the basis of comprehensive literature survey. The future trends in the research and development of the concrete-polymer composites are predicted, and sustainable concrete-polymer composites are proposed for the 21st century.

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Section: Principles Of Process Technology For Concrete-polymer Compos...mentioning

confidence: 99%

Section: Principles Of Process Technology For Concrete-polymer Compos...mentioning

confidence: 99%

Concrete-Polymer Composites – The Past, Present and Future

Ohama

2011

KEM

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“…Research on polymer concrete began in the 1950s and it has been actively used since the 1970s. The excellent performances of polymer concrete composites that are not found in conventional portland cement concrete (such as high strength, water tightness, durability, chemical resistance, wear resistance, and impact resistance1–5) have expanded the usage of polymer concrete for various applications such as floor, pavement, waterproofing, repair, corrosion prevention, and precast products 1, 6–8. However, to date, the use of polymer concrete has been quite limited owing to its much higher cost than conventional portland cement concrete.…”

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confidence: 99%

Characteristics of polyester polymer concrete using spherical aggregates from industrial by‐products

Hwang¹,

Kim²,

Yeon³

2013

J of Applied Polymer Sci

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Despite its excellent physical and mechanical properties, polymer concrete has not been widely used owing to its much higher unit price than conventional portland cement concrete. To ensure the economic efficiency of polymer concrete, it is utmost important to reduce the use of polymer binder, which occupies most of the production cost of polymer concrete. Based on the experimental investigations, replacing filler (calcium carbonate) and fine aggregate (river sand) with fly ash and rapid-cooled steel slag (RCSS), which are spherical materials obtainable from industrial by-products, was found to be effective for improving the strength characteristics and durability as well as the cost efficiency of polymer concrete. The product developed in this study successfully reduced the demand for polymer binder by 21.3% compared to the conventional product, which in turn saved the total material costs by 18.5%. Although the use of RCSS showed performance degradation at an elevated temperature condition, considering typical temperature ranges that actual concrete infrastructures experience, it is expected that the polymer concrete using fly ash and RCSS will provide high-level performances as construction and repair materials.

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Recent progress in concrete-polymer composites

Ohama

1997

Advanced Cement Based Materials

186

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Applications of Concrete-Polymer Composites and Recent Trends in Their Research and Development

Cited by 4 publications

References 12 publications

Concrete-Polymer Composites – The Past, Present and Future

Concrete-Polymer Composites – The Past, Present and Future

Characteristics of polyester polymer concrete using spherical aggregates from industrial by‐products

Recent progress in concrete-polymer composites

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