空间科学学报2024，Vol.44Issue(3)：511-524,14.DOI:10.11728/cjss2024.03.2023-0137
火星原位建造材料研究进展与展望
Research and Prospect of In-situ Construction Materials on Mars
摘要
Abstract
Martian regolith has gradually become a consensus as an important in-situ natural resource for building habitats and infrastructure on Mars.As more and more research focusing on in-situ utiliza-tion of Martian regolith,this article provides a comprehensive review of construction materials based on Martian regolith.However,it is necessary to consider the vastly different environmental conditions on Mars compared to Earth,such as low gravity,near vacuum,large temperature differences,cosmic ray ra-diation and so on.Similarly,due to the unique chemical composition,particle size,porosity,as well as thermal and mechanical properties of Martian regolith,it also brings several certain difficulties for in-situ production of construction materials on Mars.As a result,based on the extreme environment of Mars and the special properties of Martian regolith,this article provides a detailed overview of the prepara-tion process and physical and mechanical characteristics of in-situ construction materials.Then,the re-search progress in two aspects of various Martian regolith-based concrete materials(including sulfur con-crete,polymer concrete,geopolymer concrete,hydrogel-based concrete),Martian regolith-based melting and sintering materials is further emphasized.Moreover,this article systematically compares the prepa-ration conditions and in-situ utilization rates of each construction material and analyzes both the advan-tages and weakness of their preparation processes in the special Martian environment.Finally,the prob-lems and limitations of the above-mentioned materials in Martian in-situ construction are pointed out,including difficulties in production of polymer concrete,high energy consumption during melting and sin-tering processes,and insufficient service performance of construction materials in Martian environments.Accordingly,in order to provide useful references for the realization of in-situ construction on Mars in the future,the development direction of construction materials has been proposed in three aspects,which are the improved methods of anhydrous concrete represented by polymer concrete,optimization of melt-ing and sintering processes and development of new materials suitably adapted to the environment.关键词
火星风化层/原位资源/混凝土/熔融/烧结Key words
Martian regolith/In-situ resources/Concrete/Melting/Sintering引用本文复制引用
程杉杉,佘伟,高玉月,周燕,文世峰,周诚..火星原位建造材料研究进展与展望[J].空间科学学报,2024,44(3):511-524,14.基金项目
中国工程院战略研究与咨询项目(2023-JB-09-10,2023-XZ-90)和国家重点研发计划项目(2021YFF0500300,2023YFB3711300)共同资助 （2023-JB-09-10,2023-XZ-90）
