Shear Strength Enhancement for Autonomous Regolith Preparation (SHEARPREP)

Cislune Inc., in collaboration with the University of Central Florida (UCF), proposes the SHEARPREP project aimed at enhancing lunar surface preparation for infrastructure development through the innovation of electrostatic concrete technology. This technology leverages in-situ lunar regolith to create structures with improved shear strength, utilizing a unique process that requires no imported materials and minimal energy. The Phase I STTR funding will be dedicated to testing the shear strength of various electrostatic concrete mixtures in a vacuum environment, optimizing the mix for maximum compacted strength. The project focuses on applications critical to lunar exploration, including launch/landing zones, blast protection structures, and pathways, thereby directly supporting NASA's vision for sustainable lunar infrastructure. SHEARPREP's approach combines geotechnical investigation, advanced material science, and robotic construction concepts, intending to minimize lunar surface disturbance and maximize utilization of lunar resources. The project's target market encompasses NASA's lunar exploration initiatives, commercial lunar payload services, and international lunar exploration missions, positioning it as a pivotal technology for the establishment of a sustainable human presence on the Moon. Through this endeavor, Cislune Inc. aims to address critical gaps in lunar construction technology, transitioning from low TRL concepts to practical, deployable solutions for lunar surface operations and infrastructure development.