Sjømurer
Sjømurer are coastal structures designed to protect land and human activities from the force of the sea. They run along shorelines, fronting harbors, towns, and agricultural land at risk of erosion or flooding. By absorbing and reflecting wave energy, they reduce shoreline retreat, stabilize beaches, and maintain access for vessels and roads.
Designs vary with location, wave climate, and seabed; common forms include solid masonry or concrete seawalls,
Construction requires coastal geotechnical assessment, load calculations, and consideration of long-term settlement and scour. Maintenance focuses
Environmental considerations are central in modern practice: seawalls can alter sediment dynamics, coastal habitats, and water