期刊论文

Liu, Yang

英文

Journal of Materials in Civil Engineering

0899-1561

2019

31

1

10.1061/(ASCE)MT.1943-5533.0002558

This research was supported by the National Key Basic Research Program of China (973 Program) (Grant No. 2015CB057701), the National Natural Science Foundation of China (Grant Nos. 51578078 and 51878068), the Louisiana Board of Regents [Contract No. LEQSF(2017-20)-RD-B-02], and the Hunan Science Fund for Distinguished Young Scholars (Grant No. 2017JJ1027). The writers thank their colleagues and other personnel from the Changsha University of Science and Technology and the Louisiana State University for providing support for this project. This extensive investigation was carried out as a result of the input and involvement of many individuals to whom the writers express their sincere thanks and gratitude

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Synthesis of geopolymer using metakaolin (MK) usually requires a relatively high curing temperature, which limits the application of MK-based geopolymers in the practice of civil engineering.With the goal of developing a cementitious composite that can be cured at room temperature, in the present study, ground granulated blast furnace slag powder was incorporated into MK for the synthesis of a geopolymer. With the aid of compressive strength tests, X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, and scanning electron mi...