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Dive into the research topics where Tai-Tien Wang is active.

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Featured researches published by Tai-Tien Wang.


Journal of Mechanics | 2008

Influences of Microscopic Factors on Macroscopic Strength and Stiffness of Inter-Layered Rocks — Revealed by a Bonded Particle Model

F.S. Jeng; Tai-Tien Wang; H. H. Li; T.H. Huang

Since a conventional petrographic analysis does not allow a systematic and detailed study on how the microscopic factors affect the macroscopic behavior of inter-layered rocks, this research adopted a numerical model, the bonded particle model, to explore the micro-mechanisms associated with the strength and stiffness of inter-layered rocks. The model was first calibrated by comparing the simulations to the actual behavior until they tally with each other. Following, the microscopic factors, including the bond strength, the bond stiffness, type of bonds and friction of particles and type of bond stiffness, are varied to study their influences. As expected, the bond strength and the bond stiffness are found to have a direct and significant influence on the macroscopic uniaxial compressive strength and stiffness, respectively. Furthermore, close observations on the breaking of bonds during the loading process reveal interesting phenomena, including the transition of shear/normal bond breaking, the type of internal fracture and the factors controlling internal failure, etc. These phenomena enlighten the interpretations about the micromechanisms accounting for the macroscopic strength and stiffness of inter-layered rocks.


Tunnelling and Underground Space Technology | 2009

Application and validation of profile-image method for measuring deformation of tunnel wall

Tai-Tien Wang; Jen-Jer Jaw; Yo-Ho Chang; F.S. Jeng


Tunnelling and Underground Space Technology | 2012

Mechanisms causing seismic damage of tunnels at different depths

Cheng-Hsun Chen; Tai-Tien Wang; F.S. Jeng; T.H. Huang


Tunnelling and Underground Space Technology | 2013

Application and validation of simple image-mosaic technology for interpreting cracks on tunnel lining

Chia-Han Lee; Ya-Chu Chiu; Tai-Tien Wang; T.H. Huang


Tunnelling and Underground Space Technology | 2010

Profile deformation of a circular tunnel induced by ambient stress changes

Kuo-Pin Huang; Tai-Tien Wang; T.H. Huang; F.S. Jeng


Tunnelling and Underground Space Technology | 2010

Profile-image method for measuring tunnel profile – Improvements and procedures

Tai-Tien Wang; Jen-Jer Jaw; Chih-Hao Hsu; F.S. Jeng


Tunnelling and Underground Space Technology | 2017

Characterizing fractures to mitigate inrush of water into a shaft using hydrogeological approaches

Tai-Tien Wang; Shang-Shu Zhan; Cheng-Hsun Chen; Wen-Chi Su


Tunnelling and Underground Space Technology | 2013

Experimental study of shotcrete and concrete strength development in a hot spring environment

Chia-Han Lee; Tai-Tien Wang; How-Ji Chen


Tunnelling and Underground Space Technology | 2017

Lining crack evolution of an operational tunnel influenced by slope instability

Ya-Chu Chiu; Chia-Han Lee; Tai-Tien Wang


The 42nd U.S. Rock Mechanics Symposium (USRMS) | 2008

Using image mosaic technology for tunnel inspection

Tai-Tien Wang; Shan-Chwen Chang; M.L. Lin; F.S. Jeng; T.H. Huang

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F.S. Jeng

National Taiwan University

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T.H. Huang

National Taiwan University

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Chia-Han Lee

National Taipei University of Technology

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H. H. Li

National Defense University

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Jen-Jer Jaw

National Taiwan University

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Shang-Shu Zhan

National Taipei University of Technology

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Ya-Chu Chiu

National Taipei University of Technology

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Cheng-Hsun Chen

National Taiwan University

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Chih-Hao Hsu

National Taiwan University

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How-Ji Chen

National Chung Hsing University

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