Slab Flexural Checking

 

 

 

Perform shear strength verification for the slab.

 

Note
In order to use this function, Eurocode2:05 or ACI318-11,08,05 must be selected in Design > Concrete Design Parameter > Design Code.

 

 

 

From the Main Menu select Design > Meshed Slab/Wall Design > Slab Flexural Checking

 

 

 

 

Slab_Flex_Chk_d.jpg

 

 

 

 

 

05_Slab_Flex_Dsgn_1.jpg

 00-Check.jpg Load Combinations

 

Select a desired load case or load combination.

Click 0-Point.jpg  to the right to enter new or modify existing load combinations. (Refer to "Static Load Cases / Combinations")

 

 

00-Check.jpg Flexural checking

 

Select to check the flexural check results for a slab.

 

Element: Display the strength verification results using the internal forces calculated at each node of  the element.

 

Avg. Nodal: Display the strength verification results using the average internal nodal forces of the contiguous elements sharing common nodes.

 

 

Element: Depending on the selected option above (Element or Avg.Nodal), produce the strength verification results for moments at each node of the elements that define the slab.       

 

Width: Depending on the selected option above (Element or Avg.Nodal), produce the strength verification results using the average of the moments in the slab elements that contain the selected node.

 

 

Top: Produce the strength verification results for the entered top bars due to negative moments..

 

Bottom: Produce the strength verification results for the entered bottom bars due to positive moments.

 

Both: Produce the maximum of the strength verification results for the Top and Bottom bars.

 

 

Dir. 1: Display the slab checking results for the reinforcing steel entered in Dir. 1.

 

Dir. 2: Display the slab checking results for the reinforcing steel entered in Dir. 2.

 

 

00-Check.jpg One-Way Flexural Design

 

Display the bending moments of the floor slab elements along a cutting line, and produce the design results of reinforcement.[Details...]

 

Element Edge

 

Specify the direction to produce the one-way shear check results of the slab elements with reference to the user-defined Cutting Line.

 

Both: Produce the Max/Min one-way shear check results of the slab elements on both sides of the user-defined Cutting Line.

 

Left: Produce the one-way shear check results of the slab elements on the left side of the user-defined Cutting Line.

 

Right: Produce the one-way shear check results of the slab elements on the right side of the user-defined Cutting Line.

 

Note

When the user-defined Cutting Line does not pass through the Mesh Line, Both, Left and Right will produce the same one-way shear check results.

 

 

00-Check.jpg Components

 

Rebar: Display the spacing of rebars in contour, which are placed in a slab using the standard rebar sizes defined in the Design Criteria for Rebars.

 

As(mm^2/m): Display the area of the reinforcement defined by the user.

 

Rho: The ratio of the area of the reinforcement defined by the user to the gross area.

 

Resistance Ratio:  The ratio of the design moment to the moment resistance when the designed rebar spacing is applied.

 

Wood Armer Moment: Display the Wood Armer Moments in contour.    

 

Note. Wood-Armer formula for skew reinforcement

 

 

00-Check.jpg Operations

 

Dsgn_Result_b.jpg : Produce the flexural checking results of wall elements in a text format.

      

 Dsgn_Force_b.jpg: Produce the flexural checking results of wall elements in a tabular format.            

 

 

0-Check.jpgType of Display

 

Define the type of display as follows: