Chainage is a term used in civil engineering and surveying to refer to the measurement of distance along a linear feature, such as a road or a railway, typically expressed in meters or feet. It is often indicated by a series of markers or stations along the alignment, helping engineers and surveyors to identify specific locations and manage construction projects. Chainage allows for precise referencing of points along a route, facilitating design, analysis, and construction activities.
method of linear measurement
Chainage is crucial in civil engineering and construction as it provides a systematic way to measure distances along a project alignment, such as roads or railways. It allows for precise location referencing of features, sections, and changes in the terrain, facilitating effective planning and execution. Additionally, chainage aids in communication among project teams and stakeholders by providing a common reference point for discussing project details and progress.