SBH | As the state enterprise of the Free and Hanseatic City of Hamburg (hereinafter referred to as SBH), Schulbau Hamburg has the task of planning, building, maintaining and managing the school real estate, taking into account school issues, and of the more than 400 schools to the school authority and vocational training (BSB) for rent.

The replacement, which is located on Mendelstraße, is a major restructuring of the site, including centralization of technology. The building will house administrative areas, a vitality kitchen multifunction 300-600VT and a canteen area, as well as specialist rooms. The spacious area of the cafeteria and common area with stage is a ground-floor meeting place. Two large compartments will be built on the upper floor, with a stairwell core with the necessary corridors between them. Heat is generated by district heating, and PV surfaces are built on the roof areas. The new building will receive funding for climate-friendly new construction (KfN) and will be DGNB Gold certified in this context. The chosen load-bearing structure made of wooden beam ceiling with Delta Beam favours the construction period and allows for later conversions as well as the use of sustainable building materials. For the outer shell, a wooden façade is planned based on the adjacent Hamburg classroom.

Here: Carpentry and timber construction

Work planning and statics of the AN 1 psch

Exterior wall, load-bearing, timber panel construction, total: approx. 1,012 m²

Window openings in the outer wall: 81 pcs

Ceiling extension, mineral wool 180 m: 113 m²

Holzschwelle 370/30 mm: 282 m

Potting out joints, mineral wool: 379 m

Glulam columns GL28h, 28/28 to 28/45 cm, deliver: 38 m³

Glulam columns GL 28h, 28/28 to 28/45 cm, setting: 460 m

Ceiling beams, GI24h, 16/40 to 39/40 cm, deliver: 347.2 m³

Ceiling beams, GI24h, 16/40 to 39/40 cm, setting: 4,570 m

Steel composite girders 39.5/40 to 60/50 cm, deliver: approx. 564 m

Steel composite girders 39.5/40 to 60/50 cm, installation and concreting: 72 pcs

Wekseitige Abschalbleche füe Stahl-Verbundträger: 155 m

Concrete, ceiling 12-15 cm: approx. 200 m³

Reinforcement beam and ceiling: 14.5 t

Deckenrandschalung: 200 m

Surface formwork for top concrete: 945 m²

Flächenschalung, Unterdecke: 1.179 m²

Lateral formwork, composite girder: 713 m²

Randschalung: Massivholzplatte: 410 m²

Sealing tape in the formwork: approx. 5,500 m

Building protection roof/terrace: 1,716 m²