Publications by authors named "Nafees Ali"

Rock aggregates have been extensively exploited in the construction sector, and the associated engineering features play a critical role in their application. The main aim of this research is to assess the impact of petrographic characteristics on the engineering properties of carbonate rocks. A total of 45 carbonate rock samples from different geological formations within the Salt Range (Western Himalayan Ranges, Pakistan) were subjected to comprehensive petrographic analyses and standard aggregate quality control tests.

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Weather recognition is crucial due to its significant impact on various aspects of daily life, such as weather prediction, environmental monitoring, tourism, and energy production. Several studies have already conducted research on image-based weather recognition. However, previous studies have addressed few types of weather phenomena recognition from images with insufficient accuracy.

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Article Synopsis
  • The China-Pakistan Economic Corridor (CPEC) is a large construction project in Pakistan that requires new natural resources for aggregates.
  • The study analyzed Late Permian strata, specifically Chhidru and Wargal Limestone, through geotechnical, geochemical, and petrographic methods to determine their suitability for construction.
  • Findings indicate that Wargal Limestone is a reliable aggregate with minimal risk of reactions, while Chhidru Formation aggregate is less suitable due to potential negative reactions and high silica content.
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Landslides are the most catastrophic geological hazard in hilly areas. The present work intends to identify landslide susceptibility along Karakorum Highway (KKH) in Northern Pakistan, using landslide susceptibility mapping (LSM). To compare and predict the connection between causative factors and landslides, the random forest (RF), extreme gradient boosting (XGBoost), k nearest neighbor (KNN) and naive Bayes (NB) models were used in this research.

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