by Gelogia Team | Jul 25, 2025 | Hydrology, Physical Geology
Types of dams are classified based on construction materials and site conditions, each serving different engineering and environmental needs. The main types—concrete, masonry, rock-fill, and earth dams—store water, control floods, support irrigation, and generate...
by Gelogia Team | Jul 20, 2025 | Physical Geology, Structural Geology
Folds are significant geological structures formed when rock layers undergo compression, resulting in bending without fracturing. They are commonly observed in deformed sedimentary, metamorphic, and even igneous rocks. Understanding the different types of folds and...
by Gelogia Team | Jul 17, 2025 | Hydrology, Physical Geology, Structural Geology
The fault zone lying under gravity dams is composed of weak gouge materials with a low modulus of elasticity as compared to sound rocks, and hence is more deformable. The pressure of a fault zone induces more stress in a foundation than a normal foundation. A fault...
by Gelogia Team | Jul 16, 2025 | Physical Geology, Structural Geology
Grouting plays a crucial role in geotechnical engineering by improving the strength, stability, and impermeability of soil and rock foundations. Engineers inject a fluid-like material into voids, cracks, or porous zones to seal, consolidate, or reinforce the ground....
by Gelogia Team | Jul 14, 2025 | Physical Geology, Structural Geology
Subsoil exploration helps engineers understand what lies beneath the ground surface before starting any construction work. It identifies different soil layers and their properties. One of the common ways to explore subsoil involves drilling holes using methods such as...
by Gelogia Team | Jul 12, 2025 | Physical Geology, Structural Geology
Compression soil accomplished by loading for a short period is known as compaction. It is a quick process of densification and stabilization of soil. A soil mass loses its compactness when it is excavated from its natural source and deposited elsewhere. Why Soil...
