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Load bearing structure construction of a 3 storey Office Building (4…
Load bearing structure construction of a 3 storey Office Building
1.Soil works
Excavation and flattening the terrain
Temporary retaining walls (if necessary)
3.Sub-structure
Putting up foundation formwork
Putting up reinforcement
Casting the foundations
4.Superstructure
Basement (insitu concrete)
Insitu walls+columns
Insitu ground supported slab
Floor 1 insitu slab+beams
Floor 1 (prefabricated concrete elements)
Prefab walls+columns+beams
Prefab slab elements
Floor 2 (prefabricated concrete elements)
Prefab walls +columns+beams
Prefab slab elements
Floor 3 (steel portal frame)
Anchoring of columns to Floor 2
Connecting beams to the columns (welding+bolts)
Setting up the bracing and truss
2.Preparing instalations
Draiange pipes
Sewer pipes
Elecricity cables