Once you have downloaded the program installation file, double-click on it, then double-click on setup.exe from within WinZip (or whatever you are using) to start installing ABC. The program also calculates the amount of steel required for shear and torsion in the stiffeners but does not calculate shear reinforcement in the wall elements. The amount of steel required for flexure is computed based on the selected design standard, and the user can specify one or two layers of reinforcement. The wall may include any number of openings and stiffeners. The program is based on the finite element method and can take into account second-order effects. Also, springs (translational and rotational) can be graphically assigned at any node. The geometry of the wall (including any number of openings and stiffeners), the material properties, the loads (point, area, and line), and the support conditions are assigned graphically using the mouse. It uses an advanced graphical interface that enables the user to easily generate complex wall models. SpWall, formerly pcaWall/PCA-Tilt/TILT, is for design and analysis of reinforced concrete walls, tilt-up walls, and precast architectural and load-bearing panels. The program automatically iterates until all tension springs are removed and the foundation stabilizes. The mat is re-analyzed without that or any other tension spring. If, during the analysis, a loading or the mat shape causes any uplift creating a spring in tension, the spring is automatically removed. The soil supporting the slab is assumed to behave as a set of one-way compression-only springs (Winkler foundation). SpMats uses the plate-bending theory and the Finite Element Method (FEM) to model the behavior of the mat or slab. The program also performs punching shear calculations around columns and piles. In addition, the program computes the required area of reinforcing steel in the slab. The resulting deflections, soil pressure (or spring reactions), and bending moments are output. The model is analyzed under static loads that may consist of uniform (surface) and concentrated loads. The boundary conditions may be the underlying soil, nodal springs, piles, or translational and rotational nodal restraints. The slab is modeled as an assemblage of rectangular finite elements. SpMats, formerly pcaMats/MATS, is for analysis and design of concrete foundation mats, combined footings, and slabs on grade. # Rcpp_1.0.7 vctrs_0.3.8 scatterplot3d_0.From commercial building foundations to industrial mats and slabs on grade, engineers worldwide use spMats (formerly pcaMats, MATS) to optimize complicated foundations design, reinforcing and soil-structure interaction. # loaded via a namespace (and not attached): # stats graphics grDevices utils datasets methods base # LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C # LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 # BLAS/LAPACK: /usr/lib/x86_64-linux-gnu/openblas-pthread/libopenblasp-r0.3.8.so Quantitative supplementary variables are not supported Supplementary variables are not supported Specific Multiple Correspondance Analysis Quantitative supplementary variables are ignored Qualitative supplementary variables are ignored It includes plotting functions for many packages including ade4, FactoMineR and base R functions prcomp and princomp įor now on, it is usable the following types of analyses : Analysis The github package explor is useful for exploring data. Library ( factoextra ) res <- list ( p0, p1, p2, p2b, p3, p4 ) names ( res ) = c ( 'svd_scaledData', 'prcomp', 'princomp', 'princomp_cov', 'FactoMineR', 'ade4' ) e <- sapply ( res, get_eig ) # get_eig doesn't work on svd svd.e <- eigSum.svd colnames ( svd.e ) <- names ( e ] ) e <- c ( list (svd = svd.e ), e ) e # $svd