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  • Hydropower

Seismic Investigations at the Vattenfall Experimental Dam, Älvkarleby, Sweden

| 2022:881 | Silvia Salas Romero, Christopher Juhlin, Emil Lundberg
In this project, a seismic method is evaluated at the Vattenfall experimental dam. The dam was equipped with seismic cables and hydrophones and trials were conducted during six measuring campaigns.
Bild 2022 881
\u003Cp\u003EThis report summarizes the findings from these experiments and also gives suggestions on how to build upon the achieved results and how to develop the method further.\u003C/p\u003E

Publications and reports

Here you will find reports and fact sheets from the program.

    • Report

    Seismic Investigations at the Vattenfall Experimental Dam 2022-881

    In this project, a seismic method is evaluated at the Vattenfall experimental dam. The dam was equipped with seismic cables and hydrophones and trials were conducted during six measuring campaigns.

    |2022:881Silvia Salas Romero, Christopher Juhlin, Emil Lundberg
    Bild 2022 881
    • Report

    Evaluation of erosion of fracture 2022-882

    Erosion of fracture infillings is a risk to be considered for rock foundations under dams. The erosion process of fracture infillings has previously mainly been interpreted qualitatively. Methods to quantitatively analyze this process have been missing.

    |2022:882Penghua Teng, Suihan Zhang, Fredrik Johansson