Lamella Roof Forms

Lamellae are the vertical membranes you see when you examine the underside of a mushroom.

Lamella roof forms.

Off the shelf five different types of barrel vaults types 10 through 14 were available with a delivery time of 4 to 6 weeks. They were devised by friedrich. 3 1 forms junkers lamella roofs were more often executed in a segmental arch and more seldom in form of a pointed arch. A lamella roof also known as the zollinger roof after friedrich zollinger is a vaulted roof made up of simple single prefabricated standard segments mostly in timber as a way to span large spaces.

The individual pieces are joined together with bolts and or plates to form a rhomboid pattern. Lamella structures can be constructed of wood timber or lumber concrete or metal. The vault system comprises short structural members interwoven across a curved surface in a diamond pattern. Once the curve of the roof was defined in a 3d model we were able to take information and translate it to full scale templates that guided our tools in the fabrication of the pieces.

Other forms of roofs are also known. The houston astrodome 1962 64 with a span of 642 ft 196 m and the new orleans superdome 1973 678 ft. They also form the chambers in the shell of a univalve mollusk. Wooden sheathing covers the structure on the outside.

The lamella roof system was devised in 1908 in dessau germany by frederich zollinger the city architect. The individual pieces are joined together with bolts and or plates to form a rhomboid pattern. We then used an aseembly line for the manufacturing of the different parts for each piece. The typified variants with spans of 20 25 30 35 and 40 metres only differed in size.

Is a construction type where the roof is constructed in an arched network consisting of a single lamellae arranged in rhombic form. Lamella roof vaulted roof consisting of a crisscrossing pattern of parallel arches skewed with respect to the sides of the covered space composed of relatively short members lamellae hinged together to form an interlocking network in a diamond pattern. Lamella roofs are a particular case of a 4 way reciprocal frame structure in which 2 linear elements rest on the middle point of a third all members being the same. It was used for the first two great covered sports stadiums built in the u s.