Documentação SkyCiv

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Fundação SkyCiv

  1. Casa
  2. Fundação SkyCiv
  3. Rodapés Isolados
  4. Manual do usuário

Manual do usuário

SkyCiv Foundation provides a user-friendly interface paired with powerful design to easily model isolated foundations. The Isolated Foundation user-interface is composed into 4 tabs: Detalhes, Foundations, Entrada e Resultados.

eu. Detalhes

Once the user has chosen a design code, o usuário será apresentado ao “Detalhes” tab as shown below. The units will be chosen automatically based on the design code chosen

Main Input

Figura 1. Project tab details

The user can fill the information for the project details, tal como

  • Um nome de projeto
  • Um ID de Projeto
  • UI-Detalhes-AISC
  • O Designer
  • O cliente
  • Notas do projeto (open ended notes)

Esta informação será inserida no relatório de projeto gerado.

II. Foundations

foundations tab

Figura 2. Foundation tab details

Summary of inputs on the “Fundação” aba:

  • Foundation IDassign numerical identification to each foundation.
  • Modelo – pressão de velocidade calculada “Isolated Foundationfrom the drop-down menu.
  • Apoia – boundary conditions for the foundation (Consulte a Figura 3)
    Pin (FFFFRR)resists vertical and horizontal forces, torção, but bending moments about local Y and Z axis
    3D Pin (FFFRRR)resists vertical and horizontal forces ONLY
    Fixo (FFFFFF)resists vertical and horizontal forces, as well as moments
  • Antes de carregar sua estruturaself-weight factor
  • Status resultant of foundation design
    Passarthe input parameters in the foundation is adequate.
    Falhouthe input parameters in the foundation is not adequate.
  • Editar click this to start inputting data and edit your foundation
  • Excluir delete the foundation

Type of supports

Figura 3. Type of Supports

III. Entrada

select iso

Figura 4. Selecting the Base Isolada no menu suspenso.

Os usuários podem estabelecer o tipo de fundação, conforme mostrado na Figura 4, pressão de velocidade calculada “Base Isolada” to bring up this view

Foundations

Figura 5. Foundation Tab

O “Entrada” guia pode ser separada em três guias separadas, cada um servindo a um propósito específico:

  • Left Tab
    Separates the different input categories such as: Footing, Coluna, Soil, Materiais, Cargas, Reinforcement and Design Parameters.
  • Screen Tab
    User can select different diagram configuration such as Geometry, Analytical or both simultaneously (mostrado na Figura 6). This is where dimensions, units, and analysis graphics of the footing are shown.
  • Right Tab
    Changes in accordance to which input configuration is selected. This is where all of the information with be inputted.

The Screen tab (model space) in the middle can be changed to three different view by clicking the required button in the upper right of the Screen tab. Figura 6 shows these three views.

views

Figura 6. (deixou) Geometry Diagram (Centro) Analytical Diagram (direito) Both Geometry and Analytical Diagram

Lets go over the different input categories in a little more detail.

Footing Configuration

Footing dimensions

Figura 7. Right Tab of selected Footing Configuration at the left tab.

Veja a figura 8 for the nomenclature of the foundation dimensions:

Figura 1

Figura 8. Foundation with designation

Column Configuration

isolated footing 1

Figura 9. Right Tab of selected Column Configuration at the left tab.

Observação: Pra λs Modifier – Por ACI 318-14 Seção 22.6.5.3The value of λs é 40 for interior columns, 30 for edge columns and 20 for corner columns.

Veja a figura 10 for the nomenclature of the foundation dimensions:

Figure2

Figura 10. Foundation with designation

Soil Configuration

Configurações do solo

Figura 11. Right Tab of selected Soil Configuration at the left tab.

Observação: Soil values are usually found in the Geo-technical Report.

Materiais

Material Configurations

Figura 12. Right Tab of selected Material button at the left tab.

Cargas

Quando “Cargas” are selected, a pop-up window will appear:

Load Configurations

Figura 13. Loads input window after clicking Cargas

Reforço

To navigate between the reinforcement in the X and Z direction, and the column reinforcement, toggle between them using the buttons on the upper right of the Right Tab with Reforço selecionado.

isolated footing 2

Figura 15. Right Tab of selected Reforço button at the left tab.

Figura 14 details the direction nomenclature for the X and Z reinforcement

Figure3

Figura 14. Detalhes de reforço.

Referência de código de vergalhão:

  • ASTM615 – Sociedade Americana para Testes e Materiais 615 : Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement
  • N – Australian Rebar Class N
  • PNS49Philippines National Standard 49 : Barras de aço para reforço de concreto – Especificação.

Parâmetros de projeto

To navigate between different Design Parameters, toggle between them using the buttons on the upper right of the Right Tab with Parâmetros de projeto selecionado. This section will change depending on the

isolated footing 3

Figura 16. Right Tab of selected Parâmetros de projeto button at the left tab.

IV. Resultados

After hitting the Verificar Design botão, your design will be directed to theResults Page”. Each column, except for the last two, represents a design check completed by the Foundation module. The values are represented as unity ratios, where anything under 1.0 is a PASS, and anything over 1.0 is a FAIL. The last two columns represent the area of steel in both directions of the footing.

Resultados

Figura 17. Resultados Output page

Summary of column representations:

  • DIM
    Ratio of user’s input dimensions over required design dimensions.
  • capotamento
    Ratio of overturning moment experienced over allowable overturning moment.
  • Sliding
    Ratio of sliding force experienced over sliding resistance.
  • Soil Pressure
    Ratio of soil pressure from experienced loads over allowable soil pressure.
  • Essas cargas distribuídas equivalentes são o que é usado para a análise do membro
    Ratio of ONE-way shear demand over capacity.
  • Essas cargas distribuídas equivalentes são o que é usado para a análise do membro
    Ratio of TWO-way shear demand over capacity.
  • Flexure
    Ratio of flexural demand over flexural capacity.
  • Comox
    Reinforcement area along x-axis.
  • Comocom
    Reinforcement area along z-axis.
  • Status
    Indicates that the foundation design is cdot K_a ou FAIL
  • Relatório
    Click to see detailed calculation of the design foundation

Referência:

  1. Requisitos do código de construção para concreto estrutural (ACI 318-14) Comentário sobre os requisitos do código de construção para concreto estrutural (ACI 318R-14). American Concrete Institute, 2014.
  2. Taylor, Andrew, et al. O Manual de Projeto de Concreto Armado: um companheiro para ACI-318-14. American Concrete Institute, 2015.
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