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Enyang Mei and Kunyang Yu
The combination of water management and urban planning can promote the sustainable development of cities, which can be achieved through buildings? absorption and utilization of pollutants in water. Sulfate ions are one of the important pollutants in wate...
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Sajjad Saeb, José A. Capitán and Alfonso Cobo
The steel industry is one of the key industries and its use is inevitable in many industries including construction. In addition to steel, this industry produces massive amounts of electric arc furnace dust (EAFD) that is classified as hazardous waste. U...
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Suvash Chandra Paul, Adewumi John Babafemi, Md Jihad Miah, Md Abdul Basit, Noor Md. Sadiqul Hasan and Sih Ying Kong
Admixtures are an integral part of modern cementitious materials, as they significantly enhance the rheological, mechanical, and durability properties of the material. Though manufactured admixtures are mainly used in concrete production, they are expens...
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Obinna Onuaguluchi and Nemkumar Banthia
A realistic forecast of the impact of CaCl2-blended acrylic polymer (CP) emulsions on steel reinforcement corrosion is difficult without a detailed study. This is traceable to the conflicting effects of cement additives on the chloride threshold value, p...
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Israel Sosa, Pablo Tamayo, Jose A. Sainz-Aja, Ana Cimentada, Juan Antonio Polanco, Jesús Setién and Carlos Thomas
Obtaining new materials capable of meeting society?s demands motivates the search for new solutions that are capable of satisfying twofold requirements: respect for the environment and obtaining more durable and resistant materials. Cupola slag is a by-p...
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Taegyu Lee and Jaehyun Lee
The mixing proportions of concrete were examined with regard to the durability performance and early strength in coastal areas. Research was conducted to improve the C24 mix (characteristic strength of 24 MPa). C35 concrete (characteristic strength of 35...
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Jung-Nan Chang, Tung-Tsan Chen, Chang-Chi Hung and Her-Yung Wang
In this study, the fixed water/binder ratio is 0.40, four mineral admixtures: fly ash (FA), blast furnace slag (BFS), desulphurization slag (DLS), and glass LED powder (GLP), were added to lightweight aggregate concrete (LWAC), replacing 10% or 30% of th...
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Jaehyun Lee, Taegyu Lee, Hyeonggil Choi and Dong-Eun Lee
There have been many studies on the effect of durability and compressive strength on the increase of the mixing rate of admixtures. However, there is no research that can provide a guide on the optimal mixture proportions for maintaining compressive stre...
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Inna Trofimova,Nikolay Shpyrko
Pág. 32 - 38
We have examined the influence of the most widely used silicon-organic surface water repellent GKZH-11K on the physical-mechanical properties and the phase structure formation of cement is the fact that the introduction of the surface water repellent GKZ...
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Alexsandera Shishkina,Oleg Nastich,Kateryna Romanenko,Svitlana Oliinyk
Pág. 48 - 53
The chemical processes of Portland cement hydration enable the formation of concrete compressive strength. Under certain conditions, increasing the rate of cement hydration contributes to the improved strength of concrete at compression. This is especial...
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