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Your search keyword '"Mortar -- Research -- Properties"' showing total 18 results
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18 results on '"Mortar -- Research -- Properties"'

1. Performance evaluation of sustainable high strength mortars incorporating high volume waste glass as binder

Author

Liu, G., Florea, M.V.A., and Brouwers, H.J.H.

Subjects
High strength concrete -- Research -- Properties, Microstructures -- Analysis, Mortar -- Research -- Properties, Shrinkage (Materials) -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT This study investigates the performance of sustainable high strength mortars incorporating recycled waste glass as a supplementary cementitious material (SCM) to replace cement from low (10%) to high (60%) [...] more...

Published
2019
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2. Optimization approach of granulated blast furnace slag and metakaolin based geopolymer mortars

Author

Hasnaoui, Abdelaziz, Ghorbel, Elhem, and Wardeh, George

Subjects
Efflorescence -- Analysis, Mortar -- Research -- Properties, Rheology -- Analysis, Slags -- Research, Cements (Building materials), Porosity, Business, Construction and materials industries
Abstract

ABSTRACT This paper aims to find the optimum formulation among 24 geopolymer mortars (GMs) based on granulated blast furnace slag (GBFS), metakaolin (MK) and alkaline solution which is characterized by [...] more...

Published
2019
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3. Effects of nano-Si[O.sub.2] on early strength and microstructure of steam-cured high volume fly ash cement system

Author

Liu, Min, Tan, Hongbo, and He, Xingyang

Subjects
Compressive strength -- Analysis, Curing -- Analysis, Mortar -- Research -- Properties, Porosity -- Analysis, Silicon compounds -- Research, Pollution, Coal fired power plants, Industrial equipment, Air pollution, Natural gas wells, Business, Construction and materials industries
Abstract

ABSTRACTThe utilization of fly ash in concrete production can reduce pollution as well as decrease greenhouse gas emission. However, a high replacement ratio of cement with fly ash largely reduces [...] more...

Published
2019
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4. Review on micropore grade inorganic porous medium based form stable composite phase change materials: Preparation, performance improvement and effects on the properties of cement mortar

Author

Li, Min and Shi, Junbing

Subjects
Mortar -- Research -- Properties, Porosity -- Analysis, Thermal energy -- Storage -- Analysis, Vermiculite, Perlite, Energy efficient buildings, Building materials, Energy management, Energy consumption, Heat storage, Thermal conductivity, Business, Construction and materials industries
Abstract

ABSTRACTBuilding energy consumption is an important part of energy consumption. Popularizing latent heat storage technology in building is beneficial to reducing building energy consumption. Phase change materials (PCMs) are important [...] more...

Published
2019
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5. High-temperature behavior and mechanical characteristics of boron waste additive metakaolin based geopolymer composites reinforced with synthetic fibers

Author

Celik, Abdullah, Yilmaz, Kemalettin, Canpolat, Orhan, Al-mashhadani, Mukhallad M., Aygormez, Yurdakul, and Uysal, Mucteba

Subjects
Boron (Chemical element) -- Waste management -- Research, Synthetic fibers -- Research, Kaolin -- Research -- Properties, Mortar -- Research -- Properties, Temperature effects -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT This paper aims to examine high-temperature behavior and some mechanical and microstructural characteristics of boron waste additive metakaolin based geopolymer mortar composites reinforced with four various fiber types. Synthetic [...] more...

Published
2018
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6. Upcycling unexplored dregs and biomass fly ash from the paper and pulp industry in the production of eco-friendly geopolymer mortars: A preliminary assessment

Author

Novais, Rui M., Carvalheiras, J., Senff, L., and Labrincha, J.A.

Subjects
Waste management -- Analysis, Workability -- Analysis, Mortar -- Research -- Properties, Water absorption -- Analysis, Compressive strength -- Analysis, Fly ash -- Research, Business, Construction and materials industries
Abstract

ABSTRACT Green liquor dregs wastes coming from pulp and paper production are currently disposed in landfills at a huge cost for industry and the environment. In this work, a novel [...]

Published
2018
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7. Valorization of organic additions in restorative lime mortars: Spent cooking oil and albumen

Author

Pahlavan, Parsa, Manzi, Stefania, Sansonetti, Antonio, and Bignozzi, Maria Chiara

Subjects
Hydrophobicity -- Analysis, Permeability -- Analysis, Mortar -- Research -- Properties, Business, Construction and materials industries
Abstract

ABSTRACT Air--and formulated lime mortars with pulverized brick waste were synthesized with addition of two organic waste-based additives: spent cooking oil and albumen. The addition of spent oil in the [...] more...

Published
2018
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8. On the direct experimental measurement of mortar fracture toughness by a compression-to-tensile load transformer (CTLT)

Author

Haeri, Hadi, Sarfarazi, Vahab, Shemirani, Alireza Bagher, and Marji, Mohammad Fatehi

Subjects
Stresses (Materials) -- Analysis, Fractures (Geology) -- Analysis, Mortar -- Research -- Properties, Bond strength -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT The tensile or Mode I fracture toughness is one of the most important strength parameters of mortar which is usually measured experimentally in the laboratory. Several widely accepted indirect [...] more...

Published
2018
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9. Grating-box test: A testing method for filling performance evaluation of self-compacting mortar in granular packs

Author

Wang, Y.Y. "Yiyang", Jin, F. "Feng", Pan, J.W. "Jianwen", Xie, Y.T. "Yuetao", and Wang, B.H. "Bohao"

Subjects
Diffraction gratings -- Usage, Mortar -- Research -- Properties, Cements (Building materials) -- Properties -- Research, Damping (Physics) -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT Grating-box test is proposed and applied to evaluate the resisting ability of granular packs to the filling movement of self-compacting cementing materials. Firstly, parameter '[h.sub.2]' ('[h.sup.N.sub.2] '), reflecting the [...] more...

Published
2018
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10. Chloride diffusion and oxygen permeability of mortars with low active blast furnace slag

Author

Sadok, Ahmed Hadj and Courard, Luc

Subjects
Chlorides -- Research -- Properties, Porosity -- Analysis, Building materials durability -- Analysis, Mortar -- Research -- Properties, Permeability -- Analysis, Slags -- Research, Business, Construction and materials industries
Abstract

ABSTRACT Depending on its hydraulic activity, the use of Granulated Blast Furnace Slag (GBFS) in cementitious materials contributes to improve their durability performances. In this paper, a low reactive Granulated [...] more...

Published
2018
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11. Influence of organic agents to compressive strength of cement mortar

Author

Rashid, Khuram, Ahmada, Madiha, and Tahir, Muhammad Akram

Subjects
Organic compounds -- Research, Mortar -- Research -- Properties, Compressive strength -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT Concrete is considered as a primary unit of infrastructure and its performance have significant impacts on sustainability because lot of energy along with various resources are being consumed during [...] more...

Published
2018
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12. Quantitative study of electromagnetic wave characteristic values for mortar's crack

Author

Chang, Che Way, Lin, Chen Hua, and Yuan, Qi-Wang

Subjects
Mortar -- Research -- Properties, Electromagnetism -- Analysis, Ground penetrating radar -- Usage, Business, Construction and materials industries
Abstract

ABSTRACT Horizontal 4 mm-thickness cracks with various depth in different cement mortar specimens simulate respectively various inner micro-defects. GPR antenna of 1.0 GHz and 2.3 GHz central frequency scans respectively [...] more...

Published
2018
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13. Effects of POFA replaced with FA on durability properties of GBFS included alkali activated mortars

Author

Huseien, Ghasan Fahim, Tahir, Mahmood Md., Ismail, Jahangir Mirza. Mohammad, Shah, Kwok Wei, and Asaad, Mohammad Ali

Subjects
Concretes -- Reports -- Properties, Building materials durability -- Analysis, Mortar -- Research -- Properties, Fly ash -- Usage, Business, Construction and materials industries
Abstract

ABSTRACT Concrete durability is a major concern in the construction sector worldwide. Recycled industrial and agriculture wastes based concrete production was shown to be beneficial in terms of enhanced durability [...] more...

Published
2018
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14. Deterioration mechanism of CA mortar due to simulated acid rain

Author

Zeng, Xiaohui, Li, Yirui, Ran, Yuzhou, Yang, Kai, Qu, Fulin, and Wang, Ping

Subjects
Scanning electron microscopes -- Usage, Corrosion (Chemistry) -- Analysis, Mortar -- Research -- Properties, Acid deposition -- Influence -- Investigations, Company legal issue, Business, Construction and materials industries
Abstract

ABSTRACT In acid rain regions of Southwest China, cement-emulsified asphalt mortar (CA mortar), a key structure component in China Railway Track System (CRTS), is reported with more serious damaged signs [...] more...

Published
2018
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15. On the mechanical and shrinkage behavior of cement mortars reinforced with carbon nanotubes

Author

Hawreen, A., Bogas, J.A., and Dias, A.P.S.

Subjects
Strength (Materials) -- Analysis, Mortar -- Research -- Properties, Shrinkage (Materials) -- Analysis, Nanotubes -- Research -- Usage, Business, Construction and materials industries
Abstract

ABSTRACT This paper investigates the reinforcement efficiency of mortars produced with different types of carbon nanotubes (CNTs) in terms of their mechanical strength, ultrasonic pulse velocity, elastic modulus, fracture toughness, [...] more...

Published
2018
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16. Study of alkali-activated mortar used as conventional repair in reinforced concrete

Author

Geraldo, Rodrigo H., Teixeira, Otacisio G., Matos, Samile R.C., Silva, Francisco G.S., Goncalves, Jardel P., and Camarini, Gladis

Subjects
Reinforced concrete -- Research -- Thermal properties -- Mechanical properties, Mortar -- Research -- Properties, Business, Construction and materials industries
Abstract

ABSTRACT Alkali-activated mortar (AAM) is a growing interest material as an environmentally friendly alternative to the conventional one. In this study, the use of AAM was investigated as repair material [...] more...

Published
2018
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17. Out-of-plane response of masonry walls strengthened using textile-mortar system

Author

Kariou, F.A., Triantafyllou, S.P., Bournas, D.A., and Koutas, L.N.

Subjects
Masonry walls -- Research -- Properties, Mortar -- Research -- Properties, Masonry reinforcement -- Research, Business, Construction and materials industries
Abstract

ABSTRACT The out-of-plane response of masonry walls strengthened with textile-reinforced mortar (TRM) is experimentally investigated in this work. Medium-scale three-point bending tests were carried out on 18 specimens comprising a [...] more...

Published
2018
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18. Internal curing effect of raw and carbonated recycled aggregate on the properties of high-strength slag-cement mortar

Author

Abate, Selamu Yihune, Song, Keum-Il, Song, Jin-Kyu, Lee, Bang Yeon, and Kim, Hyeong-Ki

Subjects
Aggregates (Building materials) -- Research -- Mechanical properties, Curing -- Research, Mortar -- Research -- Properties, Business, Construction and materials industries
Abstract

ABSTRACT The internal curing effect of raw and carbonated recycled aggregates on the properties of high-strength slag-cement mortar was investigated. First, the aggregates were characterized using different methods and their [...] more...

Published
2018
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