Shear strength characteristic of geopolymer fly ash and egg shell powder stabilized clay soil

The clay soil can present various issues as a construction and infrastructure material. Clay is susceptible to shrinkage swelling, limited bearing capacity, poor drainage, erosion. Several techniques, including stabilization, drainage systems, excavation may alleviate these control the risks associated with soil. There growing interest in stabilization developing environmentally friendly alternatives Portland cement. Alternative utilization of waste pozzolanic properties stabilizing material replace cement lime increasing. In this field, use materials such fly ash eggshell powder This study examines shear strength treated mixture geopolymer. unconsolidated, undrained triaxial test was performed determine addition, effects sample variation, NaOH molarity, curing duration, ratio replaced ash, were studied. results demonstrated that 5% might boost increasing molarity resulted higher values, showing geopolymer has more substantial binding effect. However, extending period impacts stabilized established viability agent for Including enhance