ETABS Training Course Learn ETABS Basics for Building Design

Define design criteria for a three-story reinforced concrete office in ETABS, with 4.1 m floor heights, two shear walls, two-way slab, and a 0.4 m waffle slab for economy.

Explore the Etabs user interface for building design, including model creation, saving, importing, and exporting. Edit frames and shells, define materials and sections, apply loads and combinations, analyze, and design.

Open ETABS, create a model from the file menu, choose a default, a template, or metric with US materials, then apply PSI 318 19 for reinforced concrete and click ok.

Master the ETABS grid system by defining x, y, z coordinates, setting grid lines and spacing, and specifying the number of stories and floor heights for accurate 3d view.

Modify ETABS grid systems by right-clicking to add or edit grids, rename the grid, adjust alternate and spacing, colors, and bubble size, then review updates.

Save your project, set metric units in ETABS, adjust consistent units to millimeters and kilo newtons, and select design code ACI 318/19 for concrete frame design.

Open the modal explorer from the view or options menu, expand model display tables, view project information and structural elements, then switch between 3D, plan, and elevation views in ETABS.

Analyze an architectural layout for a building using ETABS, incorporating cantilever and multi-span framing with two shear walls, an opening, columns, and a circular beam drawn in ETABS or AutoCAD.

Determine ETABS design loads: 3 kN/m^2 dead load, 5 kN/m^2 live load (ASCE 7-2020 table 4.31), and 6 kN/m perimeter wall weight with tributary area.

Apply ACI-based load combinations, starting with 1.4 dead load and 1.2 dead plus 1.6 live, ignore roof, snow, wind, and seismic, and design for the envelope in the graffiti project.

Define preliminary slab thickness in ETABS using one-way and two-way considerations, starting at 400 mm, with deflection checks and L/24 guidance for the critical panel.

Replace a 0.4 m solid slab with a waffle slab to reduce weight in ETABS, using preliminary rib spacing of 0.8 m and a total slab load of 18.26.

Learn preliminary beam dimensions for ETABS: width over 200 mm, thickness ratio 0.3–0.5, and 0.9 m depth to limit deflection; consider ac coefficient for stiffness and plan beams in AutoCAD.

Determine preliminary column dimensions by equating ultimate load to the cross-sectional area using interior column C4 with a 76 m² tributary area, yielding about 4164 kn.

Define materials in ETABS by adding a grade 60 material and concrete 4000 psi, set density to 25 kN/m3, and apply the ACI-based modulus formula in design data.

Define frame sections, create a concrete rectangle column property (50 by 70 cm, material c28), adjust stiffness and moment of inertia for two axes and three axes, then select rebar.

Define beam sections by adding a concrete rectangle material C 28, set three beam groups with updated widths and a 60 mm cover, copy sections, and adjust the hole depth.

Define a slab section in ETABS by naming a waffle slab, setting overall depth 400 mm, bottom 125 mm, rib spacing 800 mm, selecting oval type, and stiffness 0.25.

Define wall section properties in ETABS by naming the new section 'wall 354', setting thickness, selecting material C28, and adjusting modifiers to 0.7 per ACI code.

Define groups in ETABS for beams B1 to B15, columns C1 and C2, and shear walls W1 and W2 to organize the model and streamline the design process.

Define load patterns and load combinations in ETABS, including dead load and live load with self-weight multipliers for slabs. Create and configure a load combination to complete the design setup.

Learn how to draw grids in ETABS, defining x grids A through E with 2.5 m spacing, and y grids up to six with 8 m spacing, plus display tweaks.

Set up grids, draw first floor columns and beams, add inclined members and shear walls, divide frames, and model a waffle slab with openings in ETABS.

Assign WPS reactions to pin restraints on base supports by selecting all restraints, opening the assign menu, and choosing the pin option, which disallows translations in x, y, and z.

Assign beams and other structural members to groups in ETABS, mapping B1, B9, B13, and related columns C1 and shear walls W1, W2, to define all member groups for design.

Replicate the first floor to the second and third stories in ETABS for building design by duplicating the story and applying replicate options for assigns in 3d and plan views.

Explore creating 3d extrusions of columns, beams, walls, and slabs with the extrude tool, adjust extrusion styles, and customize colors and section properties in ETABS.

Draw column strips, middle strips, and binder strips in etabs by configuring display options for layers A and B, enabling labels and widths, and applying auto width calculations using grids.

Replicate design strips across floors, set up 3d meshing for walls and floors in ETABS, and apply a general 0.25 m mesh with shell analysis and joints.

Run a pre-analysis check with the analyze menu to verify the ETABS model, including joints, frames, stories, and loads, and apply manual fixes if needed to ensure no warning messages.

Run the analysis via the run analysis option or press F5, then view displacement, deflection, and M33 moments in the 3D view, including undeformed and live-load shapes.

Perform the compatibility check by running the analysis, unlocking the model if needed, and verify that all structural members are defined, seated, and properly connected.

Conduct an equilibrium check in ETABS by summing fx, fy, fz to zero and compare dead, live, and super-dead load reactions with ETABS results to verify below 10% error.

Use the internal forces trick in ETABS to compute the column axial load for column D2 under live load, run analysis, and compare ETABS 918.7 kilonewtons with a tributary-area calculation.

Learn to assess slab and beam deflection in ETABS using 1.83 long-term factors, mixed load combos, and envelope checks, interpreting millimeter results to confirm serviceability.

Initialize column reinforcement in etabs by estimating the area of steel and applying a 1% steel ratio. Configure bar distribution and confinement with stirrups for three-direction and two-direction reinforcement.

Set the design load by selecting the concrete frame design option and verifying the code as ACI 389 1819. Set the live load factor to zero and confirm the settings.

Select the frame type in ETABS by highlighting all components, then open concrete design and switch to view revise overload to set framing to ordinary with reinforcement.

Navigate to concrete frame design, choose design combinations, add the 1.2 dead plus 1.6 live combination, and leave the envelope out; the software will automatically design using the defined envelope.

Select the design groups in the concrete frame design, add all groups except C2, and click ok, noting that all columns are currently labeled C1.

Learn how to customize slab design preferences in ETABS by setting cover to 40 mm, using 5/14 bar, selecting two-way reinforcement, and applying the ACI 318-19 code.

Learn how to select slab load combinations and the design group for stories in ETABS, add the first two combinations, and apply them to all stories.

Configure frame and slab designs, run the design by clicking the concrete frame design icon, and view longitudinal reinforcement per ACI 300 1819 and slab top and bottom reinforcement.

Verify that Etabs analysis versus design sections match for all concrete frames and that invert paths show no overstress, ensuring all concrete frames pass design check with no iterations needed.

Read ETABS frame design outputs and display reinforcement data for beams and columns, interpret I and J end values, and adjust shear and torsion reinforcement, AV over s, and percentages.

Learn slab design with the strips method in ETABS, using x or y strips with area per unit width, applying settings, and viewing layer A and B outputs.

Explore finite element based slab design in ETABS, visualizing reinforcement contours, areas of steel, and direction-specific results, with adjustable minimum and maximum reinforcement.

Master the flexural design of a beam through manual calculations and a comparison with ETABS, covering moment, reinforcement detailing, and ACI code checks.

Explore torsion reinforcement design for beams in ETABS, including applying torsion, viewing design info, thresholds per ASI, and interpreting reinforcement values for torsion and shear.

Design and inspect shear reinforcement in ETABS, including AV over S and AV over S plus 280 over S per code. Distribute wall straps and verify column and beam minimums.

Explore axial load design by inspecting column layouts in a 3D view, applying design information, and evaluating reinforcement and steel ratios affected by cantilever moments.

Explore column interaction diagrams for ETABS columns by drawing them in Excel from ultimate moment and axial load data, using section designer to compare capacity and adjust steel or dimensions.

Select the column object type in ETABS, review design information by percentage, and distribute bars with the section designer, ensuring 150 mm spacing and ICAO code–compliant strips for columns.

Explore ETABS rib flexural design by examining slab design and default slab strip in layer a, then determine rib reinforcement and steel area for column strips with 0.8 m spacing.

Learn ETABS basics for designing shear reinforcement in ribbed slabs using strip-based display, including spacing, AV over s, and minimum steel for rib and middle strips.

Use finite element based rib design in ETABS and view results in slab design. Specify x and y direction reinforcement with 250 mm spacing and account for openings and continuity.

define shrinkage reinforcement for slab using a 1 m strip. yielding 720 mm², specify tube steel at 1 by 10 cm and 1 by 5 cm spacing top and bottom.

Learn how to generate a customized ETABS user report by selecting tables, envelopes, loads, and design data for concrete frames and slabs, including base reactions, displacements, and 3d views.

Export design data from etabs by opening the model explorer, accessing design tables for the concrete frame, and exporting beams, columns, and joints to excel for autocad integration.

Deliver the final AutoCAD shop drawings for building layout, column and beam layouts, slab and waffle slab reinforcement, sections, overlaps, and development length per ACI code.