ISO 22282-3:2012
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ISO 22282-3:2012
57724

Abstract

 Preview

ISO 22282-3:2012 specifies the requirements for water pressures tests (WPT) carried out in boreholes drilled into rock as part of geotechnical investigation and testing according to EN 1997-1 and EN 1997-2.

The tests are used to investigate the following:

  • hydraulic properties of the rock mass, which are mainly governed by discontinuities;
  • absorption capacity of the rock mass;
  • tightness of the rock mass;
  • effectiveness of grouting;
  • geomechanical behaviour, e.g. hydrofracturing, hydrojacking.


General information 

  •  :  Published
     : 2012-06
  •  : 1
     : 26
  •  : ISO/TC 182 Geotechnics
  •  :
    93.020 Earthworks. Excavations. Foundation construction. Underground works

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std 2 118 Paper
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