Section Folded Plate Roof Construction Details

Forming a folded construction can be of various shapes.

Section folded plate roof construction details.

The use of concrete as a building material reduces both materials cost and a construction cost. Folded plate construction is less material intensive than other types of roofing systems used for industrial or commercial applications which also means that folded plate roofs are cheaper. Folded plate surfaces folded plate frames. This technique originated in germany in the 1920s and became popular in russia and the united states during the 1930s to construct roofs for industrial warehouses and public buildings.

The shed roof or lean to is a roof having only one slope or pitch. Together and then they are folded over for handling storage and transporta tion. Folded plate roofs are also easy to assemble which further reduces the related costs and shortens installation time as well. Completion occurs by the placement of.

Greater accuracy in formwork is required. Floors formed of folded nested and stacked slabs are in sequence commencing with the top building floor and ending with the bottom building floor completed. The roof is held up by walls or posts where one wall or the posts on one side are at a higher level than those on the. Areas for economy in basic design and house construction are cov ered in numerous.

With any building material or product sound construc tion and installation practices must be followed to assure durability and trouble free performance. Esthetically it looks good over other forms of construction. Based on geometric shape folded structures can be divided into fig. Flat shapes by choosing certain arched shapes.

Good labor and supervision necessary. 1 110 in the second operation at the job site the plates are opened to the de. It consists of a four bay folded plate structure carried by ten 10 concrete columns originally intended to cover a parking space for eight standard size vehicles with access from both ends. The center to center longitudinal span is forty 40 feet and in the transverse direction the columns are spaced at ten 10 feet on centers.

Thus this phase of the operation is executed on two dimensional ele ments. It is used where large buildings are framed under one roof where hasty or temporary construction is needed and where sheds or additions are erected. Rise of roof may be a disadvantage. Precast prestressed folded plate roof system developed in china.

By combining these elements we get different forms resulting in a variety of shapes and remarkable architectural expression. To span 30 m shell thickness required is 60 mm only. Conventional construction the engineered solutions are pro vided in a prescriptive format. Longer span can be provided.

This allows this type of roof structure to be. Folded plate structures are assemblies of flat plates or slabs inclined in different directions and joined along their longitudinal edges. In this way the structural system is capable of carrying loads without the need for additional supporting beams along mutual edges.