Takeuchi, Yasushi, Masashi Koyanagawa, Tatsuo Nishizawa, and Makoto Kimura. 2001. “PERMANENT DEFORMATION OF BASE COURSE UNDER CONCRETE PAVEMENT AND ITS EFFECT TO FATIGUE FAILURE”. Proceedings of the International Conference on Concrete Pavements 7 (1). https://doi.org/10.33593/iccp.v7i1.202.