SciELO - Scientific Electronic Library Online

 
vol.26 número46Modelos BrIM 5D e Lean Construction para planificar atividades de obra em pontes de concreto reforçadoAlgoritmo computacional para comparar e ordenar modelos baseados em indicadores e valor de usuário índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Artigo

Indicadores

Links relacionados

  • Em processo de indexaçãoCitado por Google
  • Não possue artigos similaresSimilares em SciELO
  • Em processo de indexaçãoSimilares em Google

Compartilhar


Revista Facultad de Ingeniería

versão impressa ISSN 0121-1129

Resumo

CARRILLO, Julián; RIVEROS, Felipe A.  e  LLANO, Luis E.. Development and testing of o novel steel formuuork For costing concrete slobs with different sizes. Rev. Fac. ing. [online]. 2017, vol.26, n.46, pp.51-59. ISSN 0121-1129.  http://dx.doi.org/10.19053/01211129.v26.n46.2017.7315.

This paper describes and discusses the results of designing and implementing a steel formwork for casting and testing concrete slab specimens with different sizes. The formwork saves space, materials and costs due to the different configurations it may adopt, which allow, for instance, casting slabs with different sizes. The formwork avoids purchasing a greater number of formworks of particular dimensions, which increases costs and the space needed for storage. The formwork performance was assessed through the analysis of numerical results (strain and stress) obtained from simulations using finite element software. Performance was also verified during construction and testing of concrete slab specimens, reinforced with welded-wire meshes or steel fibers. The novel steel formwork herein presented and discussed is currently a patent pending in the Colombian Office of Industry and Commerce.

Palavras-chave : Concrete mold; Concrete slab; Energy absorption test; FEM; Fiber reinforced concrete; Flexural test; Slab-on-ground; Steel formwork.

        · resumo em Português | Espanhol     · texto em Inglês     · Inglês ( pdf )