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  1. No Access

    Article

    Mechanism of the Mudstone Tunnel Failures Induced by Expansive Clay Minerals

    Expansive clay minerals can be a serious threat to underground rock structure because of their swelling behavior when absorbing water. Roof and wall collapse as well as large deformation were observed in **aot...

    Houjiang Zhang, Amoussou Coffi Adoko… in Geotechnical and Geological Engineering (2017)

  2. No Access

    Article

    Condition assessment of wood structural members at Yu Tomb of the Ming Dynasty, China

    A detailed survey and inspection of the wood members at Yu Tomb of the Ming Dynasty in Bei**g, China, was conducted during a structure renovation project. Visual classification and nondestructive inspection p...

    Chunhui Liao, Houjiang Zhang, Dongqing Li in Materials and Structures (2015)

  3. No Access

    Article

    A Singularly Perturbed System Approach to Adaptive Neural Back-step** Control Design of Hypersonic Vehicles

    This paper presents the design of neural adaptive flight control systems for the longitudinal dynamics of hypersonic vehicle. By considering the coupling between thrust and pitch moment, the proposed control s...

    Daoxiang Gao, Shixing Wang, Houjiang Zhang in Journal of Intelligent & Robotic Systems (2014)