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2 axis moment of inertia

The element is the minor moment of inertia. I = b ³ h / 12

3 axis moment of inertia

The element is the major moment of inertia. I = bh ³ /12

Torsional moment of inertia

It is the moment of inertia that defines the torsional stiffness of the element.

Cross-sectional area

It is the cross-sectional area value of the element. A = bh

Cutting area in 2 direction

The element is the cutting area in the minor direction.
Cutting area = 5/6. b. D

Cutting area in 2 direction

The element is the cutting area in the major direction.
Cutting area = 5/6 b d

Specifications

Structural material

The structural material to be used in the shearwall element is selected from the list. Structural material can be defined as a reinforced concrete element under Materials in Building Tree.

Override section parameters

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It becomes active in shearwalls that model as a shell. The section and geometric properties of the element are determined automatically and these are the values in accordance with the regulations. However, if you want to change the element section properties, mark this line and give the relevant values to the program. The program automatically calculates zero values and accepts non-zero entries as much as the entered value.

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Edge status determination for article 4.3.2.4b

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It is the option used to determine the condition of the side walls while checking the overturning moment of the side walls specified in TBDY 4.3.2.4(b). This condition can be controlled automatically as well as at the discretion of the user.

Calculate as shell/Finite element width

Check this option to model the shearwall using the finite element method. It will be calculated by dividing the shearwall meshes by using the finite element width below. If the option is not selected, the shearwall will be modeled as a single piece of sheet.

Sub-basement panel/vertical discontinuous panel

Properties of an entered shearwall become active when opened. If the shearwall is a sub-basement shearwall or a shearwall that does not continue throughout the whole floor, this option is checked. When marked, the relevant shearwall is not included in the cutting area effective in alpha calculation and B1 irregularity control. In addition, the internal force amplification coefficient specified in TBDY 2018 article 4.3.4.9 is not applied.

This shearwall is a support for a cantilever slab

This option can be selected if the shearwall console is the support of a floor. Otherwise, it should not be marked.

Rebar coupling

This option is activated if it is wanted to make anchoring reinforcement attachment instead of the overlapped joint on the shearwall. The confounding value is entered in the staggering distance box for the coupling application.

Fixed support on bottom

If it is selected, the lower end of the shearwalls that are not vertical in the vertical are flush-mounted. This option should be selected for shearwalls that continue on lower floors. Removing the mark creates a vertical continuity problem in the model. This option can be unchecked if the wall has columns at both ends and beams below, if the shearwall is only connected to the columns.

Head transverse reinforcement

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In this section, transverse reinforcements to be used in the shear capacity calculation of the walls are selected. If the options are marked, the transverse reinforcement of the relevant option is taken into account in the shear capacity of the shearwall.