L’Ăcole Polytechnique FĂ©dĂ©rale de Lausanne (EPFL) vient de se doter dâun nouveau bĂątiment, le Rolex Learning Center qui est ouvert Ă la fois aux Ă©tudiants et au public et qui comprend une bibliothĂšque, des centres dâinformations, des lieux dâĂ©tudes et aussi cafĂ© et restaurant.
FinancĂ© par des entreprises suisses dont Rolex, le bĂątiment a Ă©tĂ© conçu par lâagence japonaise dâarchitecture SANAA (Kazuyo Sejima et Ryue Nishizawa) qui a Ă©galement Ă©tĂ© choisie pour le nouveau musĂ©e Louvre-Lens en France.
Le bĂątiment est trĂšs original, rectangulaire sur un seul niveau, en apparence il paraĂźt plat mais il est composĂ© de mini collines intĂ©rieures aux pentes douces qui rompent la perspective et crĂ©ent des espaces diffĂ©rents. Il nây a pas de murs de sĂ©paration Ă lâintĂ©rieur du bĂątiment, il nây a pas non plus dâescalier pour les collines qui peuvent ĂȘtre aisĂ©ment gravies par les personnes valides. Quant Ă elles, les personnes Ă mobilitĂ© rĂ©duite doivent utiliser des ascenseurs inclinĂ©s pour se rendre au somment des collines oĂč se trouvent le forum et le restaurant âLa Table de Vallottonâ.
Il y a trois ascenseurs inclinĂ©s conçus par Weiermann Systems AG. Ce ne sont pas des ascenseurs funiculaires. Il sâagit de chariots motorisĂ©s munis de galets qui roulent sur des rails latĂ©raux. Un systĂšme brevetĂ© de courroies dâentrainement fait lâoriginalitĂ© du systĂšme de traction.
Lift 1 / Ascenseur 1 : rails droit, profil concave, deux arrĂȘts intermĂ©diaires.
Lift 2 / Ascenseur 2Â : rails courbes.
Lift 3 / Ascenseur 3 : rails droits, profil convexe, un arrĂȘt intermĂ©diaire.
EPFL Lausanne – Rolex Learning Center
The Ecole Polytechnique Federale de Lausanne (EPFL) has recently acquired a new building, the Rolex Learning Center which is open to both students and the public and includes a library, information centers, places of studies and also coffee and restaurant.
Funded by Swiss companies including Rolex, the building was designed by the Japanese architectural agency SANAA (Kazuyo Sejima and Nishizawa Ryue) which was also chosen for the new museum, Louvre-Lens in France.
The building is very original, rectangular on one level, it appears flat in appearance but is composed of mini inland hills with gentle slopes that break the light and create different spaces. There is no dividing walls inside the building, there is no staircase to the hills which can be easily climbed by the disabled. The disabled must use inclined elevators to get to summit of the hills where are the forum and the restaurant “La Table de Vallotton ‘.
There are three inclined lifts designed by Weiermann Systems AG. They are not funicular lifts. They are equipped with motorized cart wheels that roll on the side rails. A patented belt drive makes the originality of the traction system.
1 Lift / Elevator 1: straight track, concave profile, two intermediate stops.
2 Lift / Elevator 2: curved rails.
3 Lift / Elevator 3: straight track, convex profile, an one intermediate stop.
Je ne sais pas si vous avez eu la mĂȘme pensĂ©e que moi… mais la premiĂšre fois que j’ai vu une photo aĂ©rienne du Rolex Learning Center … et bien la premiĂšre chose qui m’est venue Ă l’esprit a Ă©tĂ© une tranche fine d’Emmental ramollie par la chaleur! Je soupçonne fortement l’agence SANAA d’avoir voulu faire un clin d’Ćil Ă la Suisse mais je m’Ă©tonne encore plus que je sois le seul Ă avoir eu cette pensĂ©e…
I do not know if you had the same thought as me … but the first time I saw an aerial photo of the Rolex Learning Center… then the first thing that came to my mind was a thin slice of Emmental cheese softened by heat! I strongly suspect the SANAA architectural agency of trying wink to Switzerland but I am surprised even more that I am the only one who had this thought …
Plan trÚs détaillé du Rolex Learning Center. On y voit les trois ascenseurs inclinés (Lift) mais également les cinq rampes inclinées qui serpentent le long des collines et qui permettent à une personne en fauteuil roulant de gravir la pente sans utiliser les ascenseurs.
Very detailed plan of the Rolex Learning Center. It shows the three inclined elevators (lift) and all five sloping ramps that wind along the hills and that allow a wheelchair user to climb the slope without using the elevators.
Weiermann System AG photos during the construction of the lifts:
See also / Voir aussi : animation
Tags: EPFL Lausanne Rolex SANAA Suisse Vaud Weiermann





























