This paper describes the first phase of the long-term investigation for the construction of concrete lunar bases. In this phase, petrographic and scanning electron microscope examinations showed that the morphology and elemental composition of the lunar soil made it suitable for use as a fine aggregate for concrete. Based on this finding, calcium aluminate cement and distilled water were mixed with the lunar soil to fabricate test specimens. The test specimens consisted of a 1-in cube, a 1/2-in cube, and three 0.12 x 0.58 x 3.15-in beam specimens. Tests were performed on these specimens to determine compressive strength, modulus of rupture, modulus of elasticity, and thermal coefficient of expansion. Based on examination of the material and test results, it is concluded that lunar soil can be used as a fine aggregate for concrete.


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    Titel :

    Physical properties of concrete made with Apollo 16 lunar soil sample


    Beteiligte:
    Lin, T. D. (Autor:in) / Love, H. (Autor:in) / Stark, D. (Autor:in)


    Erscheinungsdatum :

    1992-09-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    APOLLO 12 Lunar-Sample Information

    J. Warner | NTIS | 1970


    Apollo 12 lunar-sample information

    Warner, J. | NTRS | 1970


    Apollo 12 lunar-sample information

    Warner, Jeffrey | TIBKAT | 1970



    Lunar sample information catalog, Apollo 17

    Butler, P., Jr. | NTRS | 1973