The Indian Army’s Trishakti Corps has made a significant advancement in defense infrastructure modernization by deploying on-site 3D concrete printing technology in Sikkim and surrounding forward areas. This capability results from collaboration with IIT-Hyderabad under Project PRABAL, aimed at creating Portable Robotic Printers for Building Bunkers and Accessories.
The indigenous robotic 3D concrete printer is designed for high mobility and rugged terrain. Equipped with a robotic arm, a circular mixer, a piston pump, and an on-board generator, the system allows swift construction of essential military structures like bunkers and sentry posts. This technology can dramatically reduce construction timelines and workforce requirements.
All 3D-printed structures have undergone live ballistic testing to confirm their strength and effectiveness in real-world scenarios. The operational benefits include customized designs that enhance blast resistance and compressive strength while employing local materials efficiently. The 3D printing technology also allows for swift adaptation to terrain-specific needs and improved camouflage capabilities.
This innovative approach enhances the Army’s agility in engineering and construction, enabling rapid infrastructure development in challenging environments, especially in high-altitude regions. The induction of such cutting-edge technology significantly boosts the operational readiness and resilience of the Indian Army.