Building Structures 1. Antonín Lupíšek

Building Structures 1 #4 Antonín Lupíšek

Task No. 2: Load bearing system Objectives: 2 variants of structural system (scale 1:100) description of systems, materials and technology advantages and disadvantages of particular variants

Example residental house in Prague

Example typical floor

Example masonry structure narrow span

Example masonry structure wide span

Example combined system narrow span

Example column structure narrow span

Example column structure wide span

Comparison these walls are needed for stiffness of structure masonry structure x column structure simple technology free and variable plan

Task No. 2: Load bearing system LBS is composed of vertical and horizontal structures: vertical structures: bearing walls, bearing columns horiznotnal structures: floors, roofs

Vertical structures and typical dimensions (for the first sketches when thinking about future building) External bearing walls thermal protection needed masonry structure brick blocks like Porotherm 44 P+D etc. ~ 440 mm YTONG Lambda 375 mm thinner masonry structures (250 300 mm) + external thermal insulation (80 150 mm) reinforced concrete walls (150 200 mm) + external thermal insulation (80-150 mm) prefab panels including in-built thermal insulation wooden, prefab reinforced concrete etc... 250 400 mm

Vertical structures and typical dimensions (for the first sketches when thinking about future building) Internal bearing walls masonry structure brick blocks like Porotherm 30 P+D etc. ~ 300 mm, 24 P+D 240 mm YTONG about 300 mm reinforced concrete walls 150 200 mm prefab panels wooden, prefab reinforced concrete etc...150 250 mm

Vertical structures and typical dimensions (for the first sketches whne thinking about future building) Bearing columns reinforced concrete (precasted, built in-situ) 300x300 mm steel 300x300 mm timber used in smaller buildings up to 4 storey builidngs masonry not so often

Horizontal structures and typical dimensions (for the first sketches when thinking about future building) Based on Petr Hajek s lectures thank for pictures)

Horizontal structures and typical dimensions (Based on Petr Hajek s lectures thank for pictures)

Horizontal structures and typical dimensions (Based on Petr Hajek s lectures thanks for pictures)

Horizontal structures and typical dimensions (Based on Petr Hajek s lectures thank for pictures)

Horizontal structures and typical dimensions (Based on Petr Hajek s lectures thanks for pictures)

Task No. 2: Load bearing system Objectives: 2 variants of structural system (scale 1:100) description of systems, materials and technology advantages and disadvantages of particular variants

BUS1 test: drawing basics 13.11.

Thanks for attention Your questions?