Tenders Are Invited For Structural Shell Work – Mathildenhöhe Darmstadt Information Center - Shell Construction

Structural Shell Work – Mathildenhöhe Darmstadt Information Center - Shell Construction. The Structure Is Constructed As A Reinforced Concrete Structure With An In-Situ Exposed Concrete Facade. In Order To Obtain The Largest Possible Free Area On The Individual Floors, The Vertical Components Are Limited To The Two Staircases Arranged Diagonally Opposite Each Other And Two Pairs Of Supports Arranged At Corners In The Other Diagonally. The Upper Floors “Grow” By 20 Cm In Each Direction, Meaning They Are Each Larger Than The Floor Below. As A Result Of The Floor Plans Becoming Larger Towards The Top, The Column Strands Have A Corresponding Offset From Floor To Floor, As The Distance Between The Columns And The Corner Of The Building Always Remains The Same On Each Floor. The Basement Has An Underground Extension On The Western And Northern Sides Compared To The Ground Floor. The Sanitary Areas Are Located Here In The West And Storage Rooms And Utilities In The North. In The Middle Part Of The Basement There Is An Area For The Building Services Center That Is Lowered By Approx. 1.20 M. The Multi-Storey Building Is Designed As A Seamless Reinforced Concrete Structure And Essentially Consists Of The Following Construction Elements: - Flat Slabs Made Of Reinforced Concrete - Access Cores Made Of Reinforced Concrete - Solid Reinforced Concrete Supports The Load Is Transferred Horizontally Via The Reinforced Concrete Ceilings And Vertically Via The Solid Supports And Walls. The Access Cores With Elevator And Stairwells Ensure The Direct Transfer Of Horizontal Loads From Wind, Earthquakes And Eccentricities And Thus The Reinforcement Of The Building. Due To The Large Spans Of The Upper Floor Ceilings, Hollow Bodies (Cobiax) Are Integrated Into The Floor Ceilings, Which Are Up To 50 Cm Thick, In Areas Where The Statics Allow It, In Order To Reduce The Dead Weight On The One Hand And To Minimize The Ceiling Deflection On The Other Hand. The Foundation Is Designed As A Slab Foundation. Due To The Load Concentration In The Area Of ​​The Supports, The Foundation Here Is On Individual Foundations, Which Are Integrated Into The Floor Slab. In The Area Of ​​The Stairwells, The Floor Slab Is Made Stronger In Accordance With The Static Requirements. Short Summary With The Main Items: - All Construction Site Facilities Required For The Construction Of The Shell Are Part Of The Scope Of Services (Sanitary Facilities And Safety Measures Are Provided By The Customer). - Earthworks On A Small Scale: Creating Media Trenches And Shaft Pits: Approx. 85.5 M3 Filling Media Trenches: Approx. 115.02 M3 Dismantling Embankment Protection Shotcrete, Up To Approx Clad In A Curtained, Colored In-Situ Concrete Exposed Concrete Facade, Which Is Then Screeded. Waterproof Concrete External Walls, Partially Colored Concrete, Basement: Approx. 330 M2 Inner Supporting Shell External Walls, Exposed Concrete Sb 4: Approx. 73 M2 Inner