Chapters by Dr. Qingzhi Yan

• Book Chapter Numerical Simulation Research and Use of The Steel Sheet Pile Supporting Structure in Vertical Excavation
  by Qingzhi Yan and Xiangzhen Yan in the book "Numerical Analysis - Theory and Application" edited by Jan Awrejcewicz, ISBN 978-953-307-389-7, InTech, September 9, 2011