Final project

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POLITECNICO DI MILANO Architecture, Built environment and Construction Engineering Master degree in Building Engineering FINAL REPORT Design of structure GR_3 Barbieri Tommaso Bellizzi Maria De Donatis Lorenzo Di Carlo Sergio Lopez Mauricio Stucchi Simone Academic year 2017-2018 Index Abstract 1 Introduction 1.1 Building characteristics 1.1.1 Location and destination 1.2 Geometry and materials 1.2.1 Steel frame 1.2.2 Reinforcement concrete structure 1.2.3 Steel Reinforcement 2 Load estimation: UNI EN 13791:2008 approach 2.1 Introduction 2.2 Load definition 2.2.1 Components 2.2.1.1 Vertical partitions 2.2.1.2 Horizontal partitions 2.2.2 Analysis of permanent and structural loads 2.2.3 Analysis of permanent and non-structural loads 2.2.4 Analysis of variable loads 2.2.4.1 Analysis of Snow loads 2.2.4.2 Analysis of Live loads 2.2.4.3 Analysis of Wind loads 2.2.4.4 Analysis of Seismic loads 2.3 Load combinations 2.3.1 Load cases 2.3.1.1 Analysis of load combinations 2.3.1.2 Final loads on beams 2.3.1.3 Final loads on columns 2.3.2 Seismic combinations 3 Pre-dimentioning 3.1 Introduction 3.2 Verification method at ULS 3.2.1 Axial forces verification 3.2.2 Shear forces verification 3.2.3 Bending moment verification 3.2.4 Reinforcement verification 3.3 Verification method at SLS 3.4 Cross-section classification 3.5 Steel beams pre-dimentioning 3.5.1 Ultimate limit state ULS verification 3.5.2 Serviceability limit state SLS verifications 3.6 Steel columns pre-dimentioning 3.6.1 Ultimate limit state ULS verification 3.7 Reinforced-concrete beams pre-dimensioning 3.7.1 Ultimate limit state verification 3.8 Reinforced-concrete columns pre-dimensioning 3.8.1 Ultimate limit state verification 3.9 Bracings pre-dimensioning 3.9.1 Pre-dimensioning 3.9.2 Verification to wind and…