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Vol 190
Pages:
267
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Methods of the estimation of the condition of hydraulic engineering tunnels according to laser-scanning survey

Authors:
V. N. Gusev1
E. M. Volokhov2
V. A. Golovanov3
I. P. Ivanov4
M. Yu. Vasilev5
V. K. Nosov6
P. I. Yushmanov7
About authors
  • 1 — Saint Petersburg State Mining Institute (Technical University)
  • 2 — Saint Petersburg State Mining Institute (Technical University)
  • 3 — Saint Petersburg State Mining Institute (Technical University)
  • 4 — Saint Petersburg State Mining Institute (Technical University)
  • 5 — Saint Petersburg State Mining Institute (Technical University)
  • 6 — Saint Petersburg State Mining Institute (Technical University)
  • 7 — Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2010-08-07
Date accepted:
2010-10-24
Date published:
2011-02-01

Abstract

Account method of laser-scanning survey of hydraulic engineering tunnels of 2,7 km is stated in the general extent. The visual way of inspection of the tunnels, carried out in parallel with their leveling is resulted. The way of a deformation estimation of a condition of tunnels by the geometrical analysis of 3D-models received according to laser-scanning survey is considered.

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