Sökning: "Jonas Majala"

Hittade 2 avhandlingar innehållade orden Jonas Majala.

1. 1. Insight Into Subsoil Condition Using Railway Track Alignment Measurements

   Författare :Jonas Majala; Jan Laue; Thorkild Maack Rasmussen; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Subgrade; Stiffness; Vibration; Frequency; Geoteknik; Soil Mechanics;

   Sammanfattning : .... LÄS MER

3. 2. Interpretation of Railway Track Alignment Measurements in a Geodynamic Perspective

   Författare :Jonas Majala; Jan Laue; Thorkild Maack Rasmussen; Kenneth Viking; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Dynamic load; Railway; Frequency; Track measurement; Geoteknik; Soil Mechanics;

   Sammanfattning : The development in society means that infrastructure like ballasted railway systems are facing challenges due to request for increased number of high-speed trains and heavier freight trains. This implies that ballasted railways get an increased impact from larger dynamic loads. LÄS MER