Shear wall design software free download

Log in with Facebook Log in with Google. Remember me on this computer. Enter the email address you signed up with and we'll email you a reset link. Need an account? Click here to sign up. Download Free PDF. Yorn Engtang. A short summary of this paper. Shear wall section and assumed reinforcement is investigated after analysis to verify suitability for the applied loads. Horizontal Reinforcement Check Vertical Reinforcement Check Neutral Axis Depth Determination Moment Capacity Check Shear Capacity Check Design Results Comparison and Conclusions Horizontal reinforcement: 4 bars at 16 in.

ACI To further confirm the moment capacity is adequate with detailed consideration for the axial compression, an interaction diagram using spColumn can be created easily as shown below for the wall section.

The location of the neutral axis, maximum tensile strain, and the phi factor can all be also verified from the spColumn model results output parameters. As can be seen from the interaction diagram a comprehensive view of the wall behavior for any combination of axial force and applied moment.

For a factored axial and moment of kips and kip-ft the interaction diagram shows a capacity factor of 1. Shear Wall Analysis and Design — spWall Software spWall is a program for the analysis and design of reinforced concrete shear walls, tilt-up walls, precast wall and insulate concrete form ICF walls.

It uses a graphical interface that enables the user to easily generate complex wall models. The wall is idealized as a mesh of rectangular plate elements and straight line stiffener elements.

Walls of irregular geometry are idealized to conform to geometry with rectangular boundaries. Plate and stiffener properties can vary from one element to another but are assumed by the program to be uniform within each element. Six degrees of freedom exist at each node: three translations and three rotations relating to the three Cartesian axes.

An external load can exist in the direction of each of the degrees of freedom. Sufficient number of nodal degrees of freedom should be restrained in order to achieve stability of the model. The program assembles the global stiffness matrix and load vectors for the finite element model. Then, it solves the equilibrium equations to obtain deflections and rotations at each node.

It is considered as a primary structure which provides relatively stiff resistance to vertical and horizontal forces acting in its plane.

Under this combined loading condition, a shear wall develops compatible axial, shear, torsional and flexural strains, resulting in a complicated internal stress distribution. In this way, loads are transferred vertically to the building's foundation.

Therefore, there are four critical failure mechanisms; as shown in Figure 1. The factors determining the failure mechanism include geometry, loading, material properties, restraint, and construction. Download also:. Facebook Twitter. You might like View all. Post a Comment. Previous Post Next Post. Contact Form. LinkList ul li ul'.