Civil Engineering

The determination of the effects of loads and forces on physical structures and their components. Structural analysis employs the fields of applied mechanics, materials science, and mathematics to compute deformations, internal forces, and stresses, ensuring that structures can safely resist all anticipated loads.

The branch of civil engineering concerned with the behavior of earth materials such as soil and rock. Geotechnical engineers investigate subsurface conditions and materials, determine soil bearing capacity, and design foundations, retaining walls, slopes, and embankments.

A sub-discipline that deals with the flow and conveyance of fluids, primarily water, in both natural and constructed systems. It encompasses the design of channels, pipelines, dams, levees, and stormwater management systems based on fluid mechanics principles.

The process of designing structural elements made from concrete embedded with steel reinforcement bars (rebar) to compensate for concrete's low tensile strength. The composite material leverages concrete's compressive strength ($\sigma_c$) and steel's tensile strength ($\sigma_t$) to create durable, versatile structural members.

The process of defining future policies, goals, investments, and spatial planning designs to prepare for future needs in transportation. It involves traffic flow analysis, demand forecasting, route optimization, and the integration of multiple transport modes into cohesive networks.

The maximum load that a structural element, foundation, or soil can sustain before failure occurs. Understanding load-bearing capacity is fundamental to safe design, requiring engineers to account for dead loads ($D$), live loads ($L$), environmental loads, and appropriate safety factors.

A systematic process used to evaluate the potential environmental consequences of a proposed project or development before construction begins. It identifies adverse effects on air, water, land, ecosystems, and communities, and proposes mitigation measures to minimize harm.

A digital representation process involving the generation and management of 3D models that contain detailed physical and functional information about a building or infrastructure project. BIM enables collaboration among architects, engineers, and contractors throughout a project's lifecycle.

The practice of designing structures to resist earthquake forces through principles of earthquake engineering. It involves understanding ground motion characteristics, dynamic structural response, ductility requirements, and energy dissipation mechanisms to prevent catastrophic collapse.

The science and art of determining the positions of points on, above, or below the Earth's surface, and establishing maps, plans, and databases of spatial information. Modern surveying uses GPS, LiDAR, drones, and GIS technology to collect and analyze geographic data for engineering projects.