Results 41 to 50 of about 8,954 (265)

Mechanical fracture properties of concrete with lunar aggregate simulant [PDF]

open access: yesMATEC Web of Conferences, 2020
From the volumetric point of view, aggregate is the most important ingredient in any kind of concrete. It is impossible to use raw soil instead of aggregate to produce concrete.
Seitl Stanislav   +6 more
doaj   +1 more source

Microbial induced calcite precipitation can consolidate martian and lunar regolith simulants

open access: yesPLoS ONE, 2022
We demonstrate that Microbial Induced Calcite Precipitation (MICP) can be utilized for creation of consolidates of Martian Simulant Soil (MSS) and Lunar Simulant Soil (LSS) in the form of a ‘brick’.
Rashmi Dikshit   +4 more
doaj   +2 more sources

SHPB tests and analysis of lunar soil simulant under different negative temperatures and water contents

open access: yes矿业科学学报, 2023
In order to study the dynamic mechanical properties of the frozen lunar soil in the permanent shadow area of the moon, the basaltic lunar soil simulant was used as the research object, and the dynamic impact test was performed on it.
Ma Qinyong, Bao Xiaoxuan
doaj   +1 more source

Critical Electrochemistry Technologies Applicable in Space Exploration. [PDF]

open access: yesAdv Sci (Weinh)
The available resources in space and discuss the application scenarios and challenges of electrochemical methods in four critical domains is analyzed: metallurgical processing of mineral resources, water resources utilization, carbon cycle management in extraterrestrial habitats, and electrical energy storage.
Xu R, Lv Z, Li S, He J, Song J.
europepmc   +2 more sources

Measurement of Simulated Lunar Soil Information Using Rutting Images [PDF]

open access: yesIEEE Access, 2020
Research on lunar soil has great value, and soil hardness is one of the essential parameters to be measured. Currently, the existing method involves contact measurement using special instruments. To reduce the self-weight and increase the scientific payloads of lunar rovers, a reanalysis of the data obtained from existing sensors provides a great ...
Hongwei Gao   +5 more
openaire   +3 more sources

Geopolymers from lunar and Martian soil simulants [PDF]

open access: yesAdvances in Space Research, 2017
Abstract This work discusses the geopolymerization of lunar dust simulant JSC LUNAR-1A and Martian dust simulant JSC MARS-1A. The geopolymerization of JSC LUNAR-1A occurs easily and produces a hard, rock-like, material. The geopolymerization of JSC MARS-1A requires milling to reduce the particle size.
Alexiadis A., Alberini F., Meyer M. E.
openaire   +1 more source

DEM simulation of soil-tool interaction under extraterrestrial environmental effects [PDF]

open access: yes, 2017
In contrast to terrestrial environment, the harsh lunar environment conditions include lower gravity acceleration, ultra-high vacuum and high (low) temperature in the daytime (night-time).
Arroyo Alvarez de Toledo, Marcos   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy