@inproceedings{CTT100800018,
  author = {X. Zhang and J. Takemura},
  title = {Seismic performance of pile foundation with reinforcement of steel sheet-piles in sand},
  booktitle = {},
  year = 2014,
}

@inproceedings{CTT100640541,
  author = {Xiangjie Zhang and Jiro Takemura},
  title = {Seismic performance of Pile Foundation with Reinforcement of Steel Sheet-Piles},
  booktitle = {J. Conf. 9th Intn C. CUEE/4th Asia C. Earthquake Eng.},
  year = 2012,
}