by B. Vesterberg, R. Bertilsson, and H. Löfroth

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Presentation transcript:

Photographic feature: Monitoring of negative porewater pressure in silt slopes by B. Vesterberg, R. Bertilsson, and H. Löfroth Quarterly Journal of Engineering Geology and Hydrogeology Volume 50(3):245-248 August 1, 2017 © 2017 Swedish Geotechnical Institute

Example of a steep slope adjacent to a national road along the river Ångermanälven (Swedish Geotechnical Institute photograph). Example of a steep slope adjacent to a national road along the river Ångermanälven (Swedish Geotechnical Institute photograph). B. Vesterberg et al. Quarterly Journal of Engineering Geology and Hydrogeology 2017;50:245-248 © 2017 Swedish Geotechnical Institute

Map of Sweden and location of Sollefteå. B. Vesterberg et al. Quarterly Journal of Engineering Geology and Hydrogeology 2017;50:245-248 © 2017 Swedish Geotechnical Institute

The slope at Nipuddsvägen (Westerberg et al. 2014). B. Vesterberg et al. Quarterly Journal of Engineering Geology and Hydrogeology 2017;50:245-248 © 2017 Swedish Geotechnical Institute

The BAT piezometer (www.bat-gms.com). B. Vesterberg et al. Quarterly Journal of Engineering Geology and Hydrogeology 2017;50:245-248 © 2017 Swedish Geotechnical Institute

A section of the slope by the Nipuddsvägen road with the location of the measuring points together with the location of each piezometer, moisture sensor and groundwater pipe (Westerberg et al. 2014). A section of the slope by the Nipuddsvägen road with the location of the measuring points together with the location of each piezometer, moisture sensor and groundwater pipe (Westerberg et al. 2014). B. Vesterberg et al. Quarterly Journal of Engineering Geology and Hydrogeology 2017;50:245-248 © 2017 Swedish Geotechnical Institute

Measured porewater pressures at point R3 at three depths below the ground surface and air temperature during the period January–June 2010. Measured porewater pressures at point R3 at three depths below the ground surface and air temperature during the period January–June 2010. B. Vesterberg et al. Quarterly Journal of Engineering Geology and Hydrogeology 2017;50:245-248 © 2017 Swedish Geotechnical Institute