Japan Cement Association

*SUBPA-ASA PRANG¹、Fujita Takaki²、Katsuoka Nana³、Date Shigeyuki⁴(1. Doctoral course, Department of Architecture and Civil Engineering, Graduate school of Science and Technology, Tokai university 、2. Master course, Department of Architecture and Civil Engineering, Graduate school of Science and Technology, Tokai university 、3. Bachelor course, Department of Civil Engineering, Faculty of Engineering, Tokai university 、4. Department of Civil Engineering, Faculty of Engineering, Tokai university )