Author
Bin Zhao
Bio: Bin Zhao is an academic researcher from Central South University. The author has contributed to research in topics: Compressive strength & Cementitious. The author has an hindex of 5, co-authored 5 publications receiving 138 citations.
Papers
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TL;DR: In this article, the Na2CO3 was used to replace a portion of Na2SiO3-anhydrous, and the properties of one-part geopolymer with composite activators were investigated systematically.
120 citations
TL;DR: In this article, the authors studied the effect of adding sodium sulfate to one-part geopolymer in order to replace partial Na2SiO3-anhydrous, and its effects and mechanisms were studied by property measurements and microscopic characterization.
69 citations
TL;DR: In this article, sustainable rubberized MPC mortars with three different sizes were designed and prepared, and the interface zone between RTR particles and MPC matrix was characterized by Back-scattered Electron Detector (BSE).
21 citations
TL;DR: In this paper, the metakaolin was used to improve the performance of aerated MPC by producing more finer pores, which made the pore structure more homogeneous and improved both the compressive strength and water resistance with little negative impact on the thermal insulation property.
19 citations
TL;DR: Wang et al. as discussed by the authors used reconstituted organic soil technique for preparing earth-based construction in order to analyze effects of fly ash and organic matter on compressive strength quantitatively.
10 citations
Cited by
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TL;DR: In this article, waste glass powder and class C fly ash (FC) were mixed at varying ratios (100:0, 75:25, 50:50, 25:75, 0:100) and activated by sodium hydroxide solutions of different concentrations.
213 citations
TL;DR: In this paper, the shortcomings and application limitations of geopolymer materials were summarized, and their progress was summarized to lay a theoretical foundation for the long-term development of the materials.
Abstract: Geopolymer is a new environment-friendly cementitious material, and the development of geopolymer can reduce the carbon dioxide emission caused by the development of cement industry. Geopolymer materials not only have excellent mechanical properties, but also have a series of excellent properties such as fire resistance and corrosion resistance. Most industrial solid waste and waste incineration bottom ash are piled up at will, which not only occupies land resources, but also has a bad impact on the environment. Recycling them can be used as raw materials for preparing geopolymers. Geopolymer materials can effectively adsorb heavy metals, dyes, and other radioactive pollution, which is very beneficial to society's future development. However, due to the excellent properties of geopolymer materials, its application goes beyond that. Some useful information about geopolymer materials was introduced in this paper. The paper included the geopolymerization, the source of raw materials, the types of activators, the preparation methods, and the different application fields of geopolymer materials. The factors affecting the fresh properties and mechanical properties of geopolymer materials were discussed. In this paper, the shortcomings and application limitations of geopolymer materials were summarized, and their progress was summarized to lay a theoretical foundation for the long-term development of geopolymer materials.
111 citations
TL;DR: In this article, the influence of vinyl acetate and ethylene copolymer dispersible powder (VAE-P) on the performance and interfacial transition zone (ITZ) of pervious concrete, and explore the mechanism responsible for the resulted performance.
95 citations
TL;DR: ACBFS is recommended to be used in FSAM, which meets safety, cost and environmental benefits, and the results show that the flowability and mechanical properties of FSAM are significantly enhanced with the substitution rate of ACBFS increases.
92 citations
TL;DR: In this paper, a green foamed concrete based on river sediment-metakaolin blends was proposed. But the results showed that the results were not as good as the results obtained for the traditional Portland concrete with a similar density.
87 citations