Geotechnical Challenges In Urban Expansion: Addressing Soft Soil, Groundwater, And Subsurface Infrastructure Risks In Mega Cities
DOI:
https://doi.org/10.70937/itej.v1i01.20Keywords:
Geotechnical Challenges, Urban Expansion, Soft Soil, Groundwater Management, Subsurface Infrastructure, Mega Cities, Soil Stabilization, Geotechnical MonitoringAbstract
This study provides a comprehensive meta-analysis of 100 high-quality research articles to evaluate the advancements, challenges, and future directions in geotechnical engineering practices within urban environments. The review focuses on four key themes: remote sensing and monitoring technologies, artificial intelligence and machine learning applications, Building Information Modeling (BIM), and sustainable geotechnical engineering practices. Remote sensing tools such as LiDAR, ground-penetrating radar, and satellite imagery have revolutionized geotechnical investigations, enabling accurate subsurface mapping and real-time risk monitoring. Artificial intelligence and machine learning have demonstrated significant potential in predictive modeling, soil stabilization optimization, and groundwater management, offering cost-effective and efficient solutions to complex geotechnical challenges. BIM has emerged as a powerful tool for improving collaboration, data integration, and decision-making in large-scale geotechnical projects, particularly in urban megacities. Furthermore, sustainable practices such as the use of recycled materials, bio-cementation, and green infrastructure are becoming increasingly integral to aligning geotechnical engineering with global sustainability goals. This meta-analysis synthesizes findings from the reviewed articles, identifying gaps in research and highlighting emerging trends that underscore the importance of interdisciplinary approaches. By integrating innovative technologies and sustainable practices, this study emphasizes the need for continuous advancements to address the complexities of urban geotechnical projects and contribute to the development of resilient and environmentally sustainable infrastructure.