In-Situ Experiences in Remediations of Wind Turbine Generator (WTG) Foundations with Resin and Various Cementitious Materials
摘要
In this paper the main considerable points for the material decision (resin, cement lime or grout) for a successful foundation repair were presented. Based on in-situ experiences from more than 70 successful foundation repairs in the past 8 years, the correlation between material behaviors and size, position and general condition of the cracks and cavities in a foundation will be explained. Doubts regarding the classic understanding of filling/injecting of cracks will be clearer. Furthermore, the method including preparatory actions to inject the material successful into the right position in the foundation will be shown.