A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-Pressure Densification of Composite Lunar Cement
AbstractIn order to minimize the binder content in composite lunar “cement,” this paper uses JSC-1A lunar soil simulant and unsaturated polyester resin (UPR) to produce low-binder-content composite. Important system parameters such as compression pressure, compression duration, vibration, loading rate, loading number, and initial grain size distribution are analyzed. The most critical control variable is the compression pressure: at ∼350 MPa, the binder content is reduced to 6.5–8.7% by weight and the flexural strength is approximately 30–40 MPa. This research is important for in situ resource utilization for future lunar base construction and expansion.
High-Pressure Densification of Composite Lunar Cement
AbstractIn order to minimize the binder content in composite lunar “cement,” this paper uses JSC-1A lunar soil simulant and unsaturated polyester resin (UPR) to produce low-binder-content composite. Important system parameters such as compression pressure, compression duration, vibration, loading rate, loading number, and initial grain size distribution are analyzed. The most critical control variable is the compression pressure: at ∼350 MPa, the binder content is reduced to 6.5–8.7% by weight and the flexural strength is approximately 30–40 MPa. This research is important for in situ resource utilization for future lunar base construction and expansion.
High-Pressure Densification of Composite Lunar Cement
Zhong, Ying (author) / Wang, Meng / Chen, Tzehan / Qiao, Yu / Chow, Brian J
2017
Article (Journal)
English
BKL:
56.45
Baustoffkunde
Local classification TIB:
535/6520/6525/xxxx
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