On October 18, 2018 USEA "Lyuben Karavelov" is celebrating 80 years since its establishment.
Contact hours: 45h, 30h lectures, 15h seminars
Self-study hours: 0h,
Course projects: 1
Assessment: next semester
Year, semester, weekly workload: Year 3, semester 6, lectures 2.0h, seminars 1.0h
ECTS - 4
Main topics: Main types of wooden and plastic structures (WPS). General features and specific properties of WPS. Structure and composition of wood. Assortment. Work of wood under loading. Protection of wooden structures against biological damages and fire. Normative and calculation strengths. Dimensioning of one-part elements. Connections and connection items in wooden structures. Split elements with compliable connections. Split (solid-walled) plate girders. Wooden rod beams (trusses). Steel-wooden trusses. Frame and arch structures. Structural elements of the roof and wall partitioning. Spatial strengthening of planar wooden structures (WS). Wooden structures of residential buildings. Spatial (3D) wooden structures. Plastics as materials for building structures. Connections in plastic structures. Structures of polymer foils and synthetic fabrics.