Page 130 - AIT1123_E-Paper

GESUNDHEIT UND WELLNESS • HEALTH AND SPA TECHNISCHER AUSBAU • TECHNICAL SOLUTIONS

Die Umkleideräume werden über die Fußbodenheizung beheizt. • Changing rooms are heated via underfloor heating.

Großflächige Verglasung sorgt für eine natürliche Belichtung. • Large areas of glazing provide natural lighting. Als lisenenhafte Elemente treten die Pfosten hervor. • The light brown mullions stand out as pilaster strip elements.

T he campus-like facility of the Landessportschule Ruit in Ostfildern offers various faci- interface problems between the implementation planning and the work- and assembly
lities for sports training and -practice. It is being renovated step by step by means of
planning could be avoided. The approach thus follows the principles of leanWOOD, a
reconstructions, conversions and new buildings, the latest being the completion of the new timber construction-oriented planning process that provides for early participants’ invol-
sports hall in the middle of a small wood. The new building of the sports hall – planned vement, timber-construction expertise of all parties involved and early detailed planning.
and constructed as a timber building – completes the ensemble of buildings of the two Filigree supports and girders made of glulam form the primary supporting structure of
existing sports halls and football halls. Mineral building materials were avoided as far as the sports hall with a centre distance of 1.25 metres. This means that secondary beams
possible; for the new building, the focus was on the use of wood, a material that stores or substructures in the façade can be dispensed with. The finely structured supporting
carbon. Particular importance was attached to preserving the existing trees. The surroun- structure determines the spatial effect. The stiffening of the building is achieved via the
ding woodland functions as a local recreation area, oxygen supplier and shade provider. inner planking and via steel wind bracings in the area of the windows which additionally
The single-storey structure is divided into three functional areas, which are reflected on structure the hall. All the timber construction elements are planned in such a way that the
the outside. The new sports hall is accessed from the east, along the grove, so that visitors most skilful possible prefabrication in the factory and smooth assembly on site is possible:
are greeted by a green backdrop. A cut in the cubature defines the main entrance. The the roof elements are each made of two raised glulam beams and cross-laminated timber
building derives its form from its context and its consistent implementation as a wooden board (BSP), both joined in the factory by means of screw-press gluing, so that double-T
structure. Structure, material and colour blend into the wood. The interior is also domi- elements are produced.
nated by natural and simple materials: wood-based panels for the wall cladding, wooden
boarding as a baffle wall and dark linoleum for the sports floor, which contrasts with Building services – integral and simple
the light, natural wooden surfaces. The playing area can be divided asymmetrically by
a curtain; together with the clever placement of the sports fixtures, the hall can thus be A bituminous vapour barrier is then applied to the screwed element. This means that
used for all sports. Good adaptation possibilities for future use scenarios are guaranteed. only the joint of two elements has to be glued together on site. This structure not only
st
From the concept (competition, 1 place) down to the last detail, the hall was built in ensures a quick assembly of the 18 roof elements, but also a temporary weather pro-
interdisciplinary cooperation. With all disciplines and the timber-construction company at tection and thus a shortened time to make the building shell watertight. Another time-
the table from the beginning, the planning time could be shortened and otherwise usual saving feature is the prefabrication of the wall elements including the inner planking for

130 • AIT 11.2023