The TBM and Space-Curved Belt Conveyor in Jinping-II

Abstract:

This paper is mainly about the hard rock tunnel boring machine (TBM) and the space-curved belt conveyer used in flow-diversion tunnel at Jinping-II hydropower station, This kind of rock excavation and transportation mode by TBM and the space-curved belt conveyer not only represents the advanced technology in the process of tunnel excavation and transportation, but also resolve the ventilation problem in excavation and transportation of the large diameter tunnel with long distance. This application also brings better working conditions and increases the safety in the case of low input.

• Periodical: Advanced Materials Research (Volume 790)
• Pages: 269-272
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.790.269
• Online since: September 2013
• Authors: Wang Yuan, Dong Ming Zhang
• Keywords: Excavation, Jinping-II, Space-Curved Belt Conveyer, TBM, Transportation

References

[1] Wu Shiyong, Wang Ge, Xu Jinsong, Wang Jian, Research on TBM Type-selection and Key Technology for Jinping II Hydropower Station, Chinese Journal of Rock Mechanics and Engineering, Vol 27, No 10(2008), p.2000-(2009).

[2] Hu Lin, Li Weiguo, The Application of Belt Conveyer in Estern Jinping-II, Design of Hydro Power Station, Vol: 28(2012), P38-40.

[3] Yin Jntao, Shang Yanjun, Fu Bingjun, et al. Development of TBM-excavation technology and ananlyses and countermeasurs of related engineering geological problems. Journal of Engineering Geology, Vol 13(3)( 2005), pp.389-397.

[4] Zhang Jingjian, Fu Bingjun. Advances in tunnel boring machine application in china. Chinese Journal of Rock Mechanics and Engineering, Vol 26(2)(2007). pp.226-238.

[5] Wang Shuxin. Develpoment and prospect of TBM excavation technology. Chinese Consulting Engineers, Vol: 9(2003), pp.46-48.