@article{CTT100708334,
  author = {Maekawa, K. and Zhu, X. and Chijiwa, N. and Tanabe, S.},
  title = {Mechanism of Long-Term Excessive Deformation and Delayed Shear Failure of Underground RC Box Culverts},
  journal = {Journal of Advanced Concrete Technology},
  year = 2016,
}

@inproceedings{CTT100696839,
  author = {N. Chijiwa and X. Zhu and H. Ohno and S. Tanabe and K. Nakarai and K. Maekawa},
  title = {Delayed Shear Crack Formation of Shallow RC Box Culverts in Service},
  booktitle = {Mechanics and Physics of Creep, Shrinkage and Durability of Concrete and Concrete Structures (CONCREEP-10)},
  year = 2015,
}