Using Rigid Panels Like Plywood - 1877 Words

Concrete has no opinion about its shape; a gloppy material, it will take any shape give it, as long as it’s given time to cure. Traditionally, concrete is cast using rigid panels like plywood. Although reinforce concrete become the standard in the last decades, few of its potentialities have been fully exploited. â€Å"Apart from the unconquerable inertia of our minds, which do not seem to be able to adopt freely new ideas, the main cause of this delay is a trivial technicality: the need to prepare wooden forms† (Nervi, 1956, p. 95). Most industrial material are produced through single axis mills. This produced uniform surface. The obvious exceptions are cast materials such as concrete. But if concrete is cast into molds made of rigid, flat material produced by milling, the result will likely be flat and straight forms. Fabric formwork is a building technique that uses structural membranes as the main material for concrete molds. Unlike traditional formwork, fabric form work is highly flexible and can deflect under the pressure of concrete. The results are variety of shapes that are not normally associated with concrete. As buildings become more complex, there is an increasing demand for molding creative and organic forms. Concrete, theoretically, is the perfect material to make a variety of shape. Fresh concrete can be shaped in different types of formwork. â€Å"The visual appearance and effect of fabric-formed concrete is strikingly different from that of conventional concreteShow MoreRelatedThe Innovative Use Of Wood Products In The Construction Of The Richmond Elympic Oval Case Study1629 Words   |  7 Pagesfeatures significant span distance, allows for acoustical absorption, satisfies fire requirements, and has a beautiful aesthetic. The result is a main roof structure comprising of hybrid wood-steel arches supporting an array of prefabricated all-wood panels. Introduction This report discusses the innovative usage of engineered wood products in the construction of the Richmond Olympic Oval’s roof. The Richmond Olympic Oval was constructed for the long-track speed skating events during the VancouverRead MoreConstruction Of Construction And Construction Management1412 Words   |  6 Pagesscheduling, the transportation of materials to the site, construction site safety, budgeting, logistics, construction delay, bidding in between many others. 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The results for the sawdust as infill is 1.71m2 k/w, polystyrene infill is 2.12 m2 K/W, and polystyrene mix with cementRead Moreinvestigatory project3613 Words   |  15 PagesTo Division Science and Technology Fair September 22, 2012 Prepared by: Jay Warren S. Cabrera Judy Ann D. Fajiculay Queenie Ann S. Gutierrez September 2012 San Isidro National High School Lipa City Acknowledgement We would like to extend our profound gratitude to the following who helped us make this investigatory project possible. To our beloved principal, Mrs. Evangeline B. Escabel for believing in us that we could do it. To our science teachers, Mrs. Rhodora L. Capistrano