EngPedia -

June 27, 2026 By Ali Momen

Tunnel Boring Machines (TBM): Geotechnical Challenges in Rock and Soft Ground

Tunnel Boring Machines (TBMs) have revolutionized underground excavation, offering a safer and more efficient alternative to traditional drill-and-blast methods. However,…

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ENGPEDIA

June 25, 2026 By Ali Momen

Modern Concrete Technology: The Evolution of High-Performance Concrete

Introduction to High-Performance Concrete (HPC) In modern civil engineering, structures demand materials that go beyond standard compressive strength. High-Performance Concrete…

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ENGPEDIA

June 20, 2026 By Ali Momen

Sustainable Urban Drainage Systems (SuDS): Design Principles and Hydraulics

Rapid urbanization replaces natural vegetated landscapes with impermeable surfaces (roads, roofs, parking lots). This prevents rainwater infiltration, causing elevated peak…

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ENGPEDIA

June 13, 2026 By Sara Javad Esfahani

The Role of Geotextiles in Soil Stabilization and Coastal Protection

Introduction to Geosynthetics Geosynthetics are polymeric materials used in geotechnical engineering to solve civil engineering problems related to soil, rock,…

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ENGPEDIA

June 6, 2026 By Ali Momen

Seismic Retrofitting Techniques for Existing Concrete Structures

Older reinforced concrete (RC) buildings constructed before the implementation of modern seismic design codes $such as pre-1970s codes$ often lack…

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ENGPEDIA

May 30, 2026 By Ali Momen

Advanced Concrete Technology: Self-Healing Concrete and Smart Materials

Reinforced concrete structures are prone to micro-cracking due to tensile stresses, thermal contraction, and concrete shrinkage. These micro-cracks allow aggressive…

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ENGPEDIA

May 25, 2026 By Sara Javad Esfahani

Structural Stability and Buckling Phenomena

The Concept of Instability Structural stability is the capacity of a structure or member to recover its equilibrium state after…

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ENGPEDIA

May 25, 2026 By Ali Momen

Strain Hardening Behavior in Engineering Materials

Mechanics of Strain Hardening Strain hardening, also known as work hardening or cold working, is the process by which ductile…

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ENGPEDIA

May 25, 2026 By Ali Momen

Technical Reference: Plastic Analysis of Structures

Master plastic analysis of steel structures. Learn plastic collapse, upper/lower bound theorems, kinematic method, and numerical solved examples.

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ENGPEDIA

May 25, 2026 By Ali Momen

Principles of Earthquake Resistant Buildings Design

Seismic Forces and Structural Acceleration Earthquakes do not apply static forces to buildings; instead, they cause ground acceleration, which subjects…

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