Study on Triaxial Environment Test Box of Rock in Depth with High Temperature and High Pressure

Abstract:

Exploiting resources in depth needs us knowing about properties of rock in depth. Triaxial environment test box with high temperature and high pressure is core device of equipment of testing properties of rock in depth. The main parameters are confirmed based on special environment of rock in 2000 meters depth in this article. Structural design and calculation of environment test box are completed according to engineering mechanics and machine design. By finite element structural analysis with Pro/E and ANSYS, we obtain contour of displacement and stress, results indicate that boot of bolt head takes place the maximum displacement and stress of upper cylinder body, and sharp angles of inside wall take place stress concentration. These will be theory references for design and manufacture of environment test box with high temperature and high pressure.

• Periodical: Advanced Materials Research (Volumes 211-212)
• Pages: 259-263
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.211-212.259
• Online since: February 2011
• Authors: Yong Yan Wang, Yan Chun Wang
• Keywords: Environment Test Box, Finite Element Analysis (FEA), High-Pressure, High-Temperature, Rock in Depth

References

[1] Heping Xie: Foreland and Future of Science Vol. 6(2002), p.179–191, in Chinese.

[2] Yongyan Wang, Jia Wei, Jun Qi, et al.: Journal of China Coal Society Vol. 30(2005), pp.409-413, in Chinese.

[3] Caihong Yang, Yongyan Wang, Jianguang Li, et al.: Journal of China Coal Society Vol. 32(2007), pp.695-699, in Chinese.

[4] Jianguang Li, Yongyan Wang and Hao Wang: Rock and Soil Mechanics Vol. 29(2008), pp.2355-2358, in Chinese.

[5] Yongyan Wang, Jun Qi, Caihong Yang, et al.: Rock and Soil Mechanics Vol. 26(2005), pp.117-121, in Chinese.

[6] Yongyan Wang: Engineering Mechanics(Science Press, Beijing 2010), in Chinese.

[7] Department of Mechanical Theory and Mechanical Parts of Northwestern Polytechnical University: Machine Design(Higher Education Press, Beijing 1991), in Chinese.

[8] Mechanical Engineering Material Properties Data Manual Editorial Board: Mechanical Engineering Material Properties Data Manual (Mechanical Industry Press, Beijing 1995), in Chinese.

[9] Huixun Li, Yingchun Hu and Jianzhong Zhang: Journal of Shandong University of Science and Technology Vol. 25(2006), pp.57-59, in Chinese.