1. 1) M. Uehara and T. Sato, “Geopolymer hou de concrete no kankyofuka wo teigensuru”, Railway Research Review, Railway Technical Research Institute, pp. 10-13, 11(2011).
2. 2) K. Ichimiya, “Geopolymer no kenkyukaihatsu no genjyo”, Concrete Journal, Vol. 55, No. 2, pp. 131-137(2017).
3. 3) K. Ichimiya, S. Hatanaka and D. Atarashi, ”Geopolymer no genjyo to kongo no tenbou”, Concrete Journal, Vol. 56, No. 5, pp. 409-414(2018).
4. 4) T. Sato and M. Uehara,” Blast furnace slag fine aggregate wo shiyoushita Geopolymer mortar no shotokusei”, Proceedings of the Japan Concrete Institute, Vol. 40, No. 1, pp. 1881-1886(2018).
5. 5) K. Harada, H. Aida, K. Ichimiya and M. Hibino,” Geopolymer no Blast furnace slag no eikyo ni kansuru kisotekikenkyu”, Proceedings of the Japan Concrete Institute, Vol. 36, No. 1, pp. 2236-2241(2014).