Select publications

2023 – Rönnqvist, H., Påhlstorp, T., Gustavsson, D. (2023) A revisit to the Swedish wet compaction method – A case study of the Burvattnet dam reconstruction, Open Journal of Civil Engineering, 13, 282-291.

2021 - Rönnqvist, H., Viklander P. (2021) Evaluating suffusion in dam core soil of glacial till using empirical methods, Material Science & Engineering Journal, 5(3), 76-83.

2020 - Rönnqvist, H., Girard, R., Lundin, J., Viklander P. (2020) The segregation of a sand-gravel dam filter of crushed rock and the influence of water content, Material Science & Engineering Journal, 4(6), 152-157.

2019 - Rönnqvist, H. (2019) Sieving error from dry-separating Silt-sand-gravel Soils, Open Journal of Civil Engineering, 9, 311-318.

2018 - Foster, M., Rönnqvist, H., Fell, R. (2018) The performance of embankment dams with filters coarser than “no-erosion” design criteria, Hydropower & dams, 4, 2018.

2018 - Rönnqvist, H., Viklander, P. (2018) An in-Situ Study of DCP and Hand Penetrometer (HP) Tests on Swedish Postglacial Sand, Electronic Journal of Geotechnical Engineering, 2018 (23.01), 51-60.

2018 - Rönnqvist, H., Viklander, P. (2018) Effects of suffusion in dam core soils with varying degrees of internal instability, Electronic Journal of Geotechnical Engineering, 2018 (23.01), 141-152.

2018 - Rönnqvist, H. (2018) Double-ring infiltrometer for in-situ permeability determination of dam material, Engineering, 10, 320-328.

2017 - Rönnqvist, H., Viklander, P., Knutsson, S (2017) Experimental investigation of suffusion in dam core soils of glacial till. Geotechnical Testing Journal.

2016 - Rönnqvist, H., Viklander, P. (2016) Effects of suffusion in embankment dam filters, Dams and Reservoirs Journal.

2015 - Rönnqvist, H., Fannin, J., Viklander, P (2015) The unified plot approach for assessing internal erosion, A case study of the Grundsjön dam sinkhole event. ICOLD Stavanger, congress

2015 - Rönnqvist, H (2015) On the assessment of internal erosion of dam cores of glacial till. PhD thesis, Luleå University of Technology.

2015 - Rönnqvist, H., Viklander, P. (2015) Applying empirical methods to assess the internal stability of embankment dam cores of glacial till. Geomaterials, 5, 1-18.

2014 - Rönnqvist, H., Viklander, P. (2014) On the Kenney-Lau approach to internal stability evaluation of soils. Geomaterials, 4(2),129-140.

2014 - Rönnqvist, H., Fannin, J., Viklander, P. (2014) On the use of empirical methods for assessment of filters in embankment dams. Geotechnique Letters, 4, 272-282.

2010 - Rönnqvist, H (2010) Predicting surfacing internal erosion in moraine core dams. Thesis Licentiate of engineering, the Royal Institute of Technology (KTH).