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Zhaofeng Li

Bio: Zhaofeng Li is an academic researcher from Shandong University. The author has contributed to research in topics: Cement & Portland cement. The author has an hindex of 11, co-authored 47 publications receiving 350 citations.

Papers
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Journal ArticleDOI
Fei Sha1, Shucai Li1, Rentai Liu1, Zhaofeng Li1, Qingsong Zhang1 
TL;DR: In this paper, the ASTM Type I Portland cement (PC), class F fly ash (FA), bentonite (B), superplasticizer (SP) and water glass were designed to improve properties of grouting materials in different aspects.

95 citations

Journal ArticleDOI
Zhaofeng Li1, Jian Zhang1, Shucai Li1, Yifan Gao1, Chao Liu1, Qi Yanhai1 
TL;DR: In this paper, the effect of incorporating gypsum dihydrate (NG), flue gas desulfurization (FGD), and phosphogypsum (PG) on the workability and mechanical properties of red mud-slag grouting materials with different gypsums contents was examined.

79 citations

Journal ArticleDOI
TL;DR: In this paper, a mixture of industrial solid waste was calcined under different calcination conditions to study the decomposition behavior of FGD gypsum and properties of CSA cement made from the FGD Gypsum.

52 citations

Journal ArticleDOI
Shucai Li1, Fei Sha1, Rentai Liu1, Qingsong Zhang1, Zhaofeng Li1 
TL;DR: In this article, the properties of six different MC grouts (three portland-based and three slag-blended) and two ordinary Portland cements (ASTM I and III) are measured.

45 citations

Journal ArticleDOI
Yifan Gao1, Zhaofeng Li1, Jian Zhang1, Qingsong Zhang1, Wang Yansheng1 
TL;DR: In this article, the authors investigated the feasibility of belite-rich sulphoaluminate cement prepared from Bayer red mud, blast furnace slag, steel slag and carbide slag on synergistic theory.

44 citations


Cited by
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Journal ArticleDOI
TL;DR: In this article, a detailed overview on both strategies for sensing performance improvement and progress to medium or large-scale fabrication is presented, and a broad range of matrices/substrates and incorporated nanomaterials are covered and attention is paid to the current state-of-the-art of feasible but low-cost manufacturing methods.

210 citations

Journal ArticleDOI
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

Journal ArticleDOI
TL;DR: In this article , a systematic review of the literature on the use of waste red mud and slag in the production of red mud-slag geopolymer (RM-SGP) is presented.

106 citations

Journal ArticleDOI
Fei Sha1, Shucai Li1, Rentai Liu1, Zhaofeng Li1, Qingsong Zhang1 
TL;DR: In this paper, the ASTM Type I Portland cement (PC), class F fly ash (FA), bentonite (B), superplasticizer (SP) and water glass were designed to improve properties of grouting materials in different aspects.

95 citations

Journal ArticleDOI
TL;DR: In this paper, a literature review and collecting information on the application of polyurethane chemical grout for improving the properties of weak soils has been conducted and the review concluded that improved polyurethsane has the potential to improve weak soil types for infrastructure development.

86 citations