A foundation design for a 122 m diameter dish-type radio telescope on the moon is presented. The 1.2 m wide and 43 m diameter circular strip footing was analyzed for settlement due to compaction during installation and also for total and differential settlement under in-service laods. An axisymmetrical finite element code of the uppdated Lagrangian formulation was used. Interface slip elements were also used. The nonlinear hyperbolic stress-strain model parameters for the regolith were derived from load-deflection characteristics of astronauts' bootprints and the Rover tracks.


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    Titel :

    Foundation design for a radio telescope on the moon


    Beteiligte:
    Chua, Koon Meng (Autor:in) / Johnson, Stewart W. (Autor:in) / Yuan, Zehong (Autor:in)

    Kongress:

    Space 90: The Second International Conference ; 1990 ; Albuquerque, NM, United States


    Erscheinungsdatum :

    1990-01-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


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