Page Comparison

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Specifications

Descriptions

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

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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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

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 pitch 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

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.

Thermal Parameters Tab

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Specifications	Descriptions	Specifications
Temperature Parameters : Image Added	When checked, it activates T1 and T2 temperature loads on element basis.
Temperature difference (T1) Image Added	The temperature difference of T1 loading is given.
Temperature difference (T2) Image Added	The temperature difference of the T2 loading is given.
Stiffness reduction factors factor Image Added	The stiffness reduction factor to be used in the temperature calculation for the relevant element is given.

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This tab is only visible when the Pitch Shearwall is selected and Object Properties and Pitch Shearwall Settings are opened. In this tab, shearwall stiffness can be reduced by a certain anchor value separately for earthquake, vertical, wind and soil thrust loads. Stiffness reduction can be applied optionally on the basis of element elasticity modulus or moment of inertia.

Options

Descriptions

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Image Added

shearwall Shearwall stiffness can be reduced by a specific anchor value separately for earthquake, vertical, wind and soil thrust loads. Stiffness reduction can be applied optionally on the basis of element elasticity modulus or moment of inertia.

E = Reduction Factor * E or

I = Reduction Factor * Applied as I.

Performance Analysis Tab

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Specifications	ExplainedDescription
Reinforcement corrosion Corrosion factor Image RemovedImage Added	It is a ratio used in building performance analysis. With the ratio written on this line, the wear occurring in the existing structures and reinforcements exposed to the corrosion conditions specified in the earthquake regulation can be taken into account in the performance calculation of the structure. The value defined in this row is multiplied with the existing reinforcement areas and the value found at the result of multiplication is considered as the reinforcement area. The mevcutal the yenial = multiplier *
Insufficient clamping length Steel yield stress factor Image RemovedImage Added	It is used to reduce the steel yield stress of the elements. The value entered in this row is multiplied by the steel yield value of the element. yeniçelikakmadeğer * mevcutçelikakmadeğer new steel yield value * current steel yield value of the multiplier =
Stirrup tightening Image Removed Conforming transverse reinforcement Image AddedImage Added	If there is stirrup tightening at the upper and lower ends of the column belonging to the existing structure, this option is checked.
Apply clause 7A 7.A.3 ( Upper limit Limitation of axial forces) Image RemovedImage Added	In the performance analysis, the application of TBDY 2007 7A7.A.3 clause is optional.