Micropile-Based Vertical Shoring Systems
GSI commonly uses micropile-based vertical shoring systems where precision, adaptability, and low-impact installation are required. Micropiles are small-diameter, drilled and grouted piles reinforced with high-strength steel. When installed in closely spaced grids or lattice patterns, they form a continuous shoring wall capable of resisting lateral earth pressures and supporting excavation loads.
Because micropiles are installed using compact drilling equipment, they can be constructed in areas with limited access or overhead restrictions. Installation is vibration-free and significantly quieter than driven pile systems, making micropile shoring well-suited for urban sites and environmentally sensitive areas.
These systems perform reliably in a wide range of soil and rock conditions, including clay, sand, fill, and bedrock. Micropile layouts are customized based on excavation depth, loading conditions, groundwater behavior, and site geometry.