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Development and Geotechnical Engineering Properties of KLS-1 Lunar Simulant

机译：KLS-1月球模拟物的开发及岩土工程特性

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摘要

Lunar exploration, which slowed in the 21st century after the Apollo program, has seen more activity recently with the participation of Asian countries such as Japan, China, and India. Because lunar modules and rovers cannot be tested directly on lunar soil, these countries have developed lunar simulants. Simulating lunar soil is difficult and expensive because its formation mechanism and geotechnical behavior are comprehensively different from those of the terrestrial soil. Johnson Space Center Number One (JSC-1) and Johnson Space Center Number One A (JSC-1A), developed by the National Aeronautics and Space Administration, are the most widely used simulants. Korea has yet to succeed in developing a lunar simulant that meets international standards. The authors perform basic research on lunar simulant development based on basalt samples having similar chemical and mechanical properties to those of lunar soil, with reference to lunar soil data reported under the Apollo program. The resulting prototype is named Korea Lunar Stimulant-Type 1 (KLS-1). Compared with other lunar simulants [JSC-1 and Fuji Japanese Simulant 1 (FJS-1)], KLS-1 shows promise in terms of affordability and similarity to real lunar soil. As such, it is expected to find a wide variety of applications not only in space development projects but also in international research.
机译：在阿波罗计划之后的21世纪，月球勘探活动有所放缓，但随着日本，中国和印度等亚洲国家的参与，最近的活动有所增加。由于无法在月球土壤上直接测试月球组件和漫游车，因此这些国家开发了月球模拟物。模拟月球土壤既困难又昂贵，因为它的形成机理和岩土行为与陆地土壤完全不同。由国家航空航天局开发的约翰逊航天中心一号（JSC-1）和约翰逊航天中心一号（JSC-1A）是使用最广泛的模拟物。韩国尚未成功开发出符合国际标准的月球模拟物。作者参考了阿波罗计划报告的月球土壤数据，基于具有类似于月球土壤化学和机械特性的玄武岩样品，对月球模拟物的发育进行了基础研究。最终的原型被命名为“韩国月球兴奋剂1型”（KLS-1）。与其他月球模拟物[JSC-1和Fuji Japanese Simulant 1（FJS-1）]相比，KLS-1在可负担性和与真实月球土壤的相似性方面显示出希望。因此，不仅在空间开发项目中，而且在国际研究中，有望找到各种各样的应用。

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  • 来源
    《Journal of aerospace engineering》 |2018年第1期|04017083.1-04017083.11|共11页
  • 作者

    Ryu Byung-Hyun; Wang Cheng-Can; Chang Ilhan;

  • 作者单位

    Korea Inst Civil Engn & Bldg Technol, Geotech Engn Res Inst, Goyang 10223, South Korea;

    Univ Sci & Technol, Dept Geotech & Geospace Engn, Goyang 10223, South Korea;

    Univ New South Wales, Sch Engn & Informat Technol, Canberra, ACT 2600, Australia;

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