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In situ measurement of ground thermal conductivity: a Dutch perspective.

Author(s) : WITTE H. J. L., GELDER G. J. van, SPITLER J. D.

Summary

In order to be able to predict ground thermal properties, an experimental apparatus capable of imposing a heat injection or heat extraction pulse on a test borehole and measuring its temperature response has been built. Analysis of a detailed in situ test using a line source approach and bootstrap uncertainty analysis is presented. Results are compared with a "traditional estimate" based on a detailed geological description and with results of laboratory measurements.

Details

  • Original title: In situ measurement of ground thermal conductivity: a Dutch perspective.
  • Record ID : 2003-0450
  • Languages: English
  • Source: ASHRAE Transactions. 2002 Winter Meeting, Atlantic City, New Jersey. Volume 108, part 1 + CD-ROM.
  • Publication date: 2002
  • Document available for consultation in the library of the IIR headquarters only.

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