Structural Modelling using Etabs 2018

### Given Data- Floor thickness: \( t = 120 \text{ mm} = 0.12 \text{ m} \)- Density of concrete: \( \rho = 24 \text{ kN/m}^3 \)- Floor finish and mechanical loads: \( 3 \text{ kPa} \)- Live load: \( 5 \text{ kPa} \)- Modulus of elasticity of concrete: \( E = 10 \text{ GPa} \)- Beam dimensions: \( 500 \text{ mm} \times…

Aim - To Model & Design a Proposed PEB Warehouse using STAAD. Pro. Introduction - Here we model and design the PEB warehouse building. As per given description, material data, specification we can design it.  PEB - Pre engineered buildings are factory built buildings shipped to site and assembled by bolting together. The…

Design of Foundation in STAAD Foundation 1. Isolated Footing Design isolated footing for a column 300 mm x 450 mm, carrying axial load of 1500 kN and Mu = 150 kNm using STAAD. Foundation. Assume that the moment is reversible. The safe bearing capacity of the soil is 200 kN/m2 at a depth of 1 metre from ground level. Use…

Analysis & Design of Pipe Rack Structure in STAAD.pro Question 1:- Friction load determination A pipe carrying LNG rests on the shoe having vertical force of 125 kN. Calculate the Friction load on the axis. Also find the friction force, if TEFLON pad is used between shoe and pipe support.   Aim:-  To calculate…

Aim:-          To Model and Desogn a Proposed Coil Centre in Chennai using STAAD Pro. Procedure:- Step 1:- First we have model and design a Main Frame with Lean (Grid 2). Open STAAD Pro Software, and create a new file. In Geometry Tab, Create a Main frame model using Nodes, Beams and Mirror commands…

Modeling , Analysis & Design of Industrial building (PEB/Truss) in STAAD pro. Purlin & Girts number determination problem Calculate total number of purlins and girts required for the building with following inputs Given Data:- Rafter span = 50 m Bay spacing = 8 m Roof slope = 1 in 10 Therefore Roof height = 2.5…

Solution: Aim:To design a 3 hinged pitched roof frame of a steel building. Given: Assume no wind load acting on the walls and roof. Analyse the frame structure and draw bending moment, shear force and axial force diagrams of the frame. The slope of the roof is 1 in 10 and the roof is accessible for maintenance purpose…

Q1. To apply the loads in STAAD.Pro as per the given specifications, follow the steps below: Open the STAAD.Pro project in which the structure has been modeled. Go to the Loads tab and click on New Load Case. Create a new load case called "DL" for Dead Load. In the Properties section, select "Self Weight" and click on…

1. To model a structure with the given details in Staad.Pro, follow these steps: Open Staad.Pro and create a new file for the project.Define the units of measurement for the project by going to "Utilities" > "Units" and selecting the appropriate units.Define the material properties for the structure by going to…

1.   2. Design of deck slab     3. Axial Force Type - Lateral force or Horizontal force with pinned supportBracing Type - Diagonal Bracing in that diagonal brace back. Axial Force Type - Lateral force or Horizontal force with pinned supportBracing Type - K type Bracing Axial Force Type - Lateral force or…

Design of Plate Girder 1. Shear resistance of web problem Determine PG Web thickness for given load without stiffener For a PG of size 1200 x 300 x 25x 10, Check if the web is adequate to carry a factored shear force of 1000 kN. Yield strength of plate fy is 250 Mpa.   2. Check whether intermediate stiffener required…

1.  ISMB 500 : - b/tf = 180/17.2 = 10.46 < 10.6 hence section is compact/ ISMC 200 : - b/tf = 7.5/11.4 =6.57 <9.4 , hence section is plastic. PG 1300x450x50x12 :- b/tf =450/50 = 9< 9.4 , hence is plastic. 2TSA 75x75x6 :- b/tf = d/t = 75/6 =12.5 < 15.7, section is semi compact. RHS 150x100x10 :- d/tw =…

. i, Effective length factor determination problem Height of column is 10 m and it is effectively restrained in mid height in one direction (in Z direction) but free to move in other direction (Y direction). Bottom of column is Fixed and top of column is Free. Calculate effective length factor of columns in following cases…

1. Net Area for tension member calculation problem Calculate the net section area for the tension member as shown in Figure below. The plate size is 260 x 20 thick and Bolt size is 20 mm. Plate – Drilled Hole  ans) b = 260mm d = 20mm d0 = 20 - 2 = 18mm t = 20mm   No. of bolts = ((b - 2xe)/p )+1 P = 2.5d…

Aim:- To design and analyze of G+3 Hostel building in ETABS and Foundation in CSI SAFE.Introduction:-The procedure for analysis and design of a given building will depend on the type of building its complexity, the number of stories, etc.First, the architectural drawings of the building are studied, the structural system…

AIM: Model the isolated footing provided in week 11 challenge on SAFE. Analyze and design it to verify the size, depth and steel provided as per calculations.INTRODUCTION:CSI SAFE (Slab Analysis by the Finite Element Method) is the best tool for designing concrete slabs and foundations.SAFE provide easiness to engineer…

Aim:- To design the square footing using the given details.Introduction:-Footings which are provided under each column independently are called as Isolated footings.They are usually square, rectangular or circular in section.Footing is laid on PCC. Before laying PCC, termite control liquid is sprayed on top face of PCC…

Aim : To analysis a G+7 building with th same floor plan through out the levels. The structural model must comply with provisions of IS 1893 and IS 13920. To Run a modal response spectrum analysis and check analysis results of the etabs model for inter-storey drift requirements, vertical & planar irregularities,…

Aim : To Extract values of longitudinal steel ratio, boundary element length and shear reinforcing ratio from the design results and Provide cross sectional steel arrangement of the shear wall from its base up to terrace, in compliance with provisions of IS 13920 – 2016.  PROCEDURE : step 1: open Etabs…

Aim:  To Provide details of longitudinal reinforcement for the two columns, from foundation to terrace level. Procedure : Step 1 : Using the same etabs structure in the last challenge , open the structure in elevation mode. Step 2 : click on start design/check option in the( design drop down -> concrete frame…

Aim:- To design the beams in detail from the Etabs 2018.To provide details of longitudinal and shear reinforcement for the given two continuous beams.To calculate the value of maximum shear force in any one of the spans in the continuous beams. Step:-1First we have to open the challange 7 page and download the challenge.After…

Aim: To have a comparative study on;Factors influencing the dynamic characteristics of different storey building for seismic forceFactors influencing the Natural Period of different storey building for seismic forceFactors influencing the Mode shape of oscillations of different storey building for seismic forceIntroduction:…

Open etabs and select new model and make the following settings. an interface appears as shown ,click the custom grid spacing and maintain the spacing as 4min both x and y direction. click ok, a box appears,enter the stories upto 25 maintaing height of 3m except for base to plinthwhich is 1.5m and 1st storey is entered…

1. TYPE-1:The four shear walls are symmetrically placed and are in uniform size. Because of this there will be uniform distribution of seismic forces.Walls are placed in L shape. Because of these heavy biaxial stresses will be imposed on them, due to this the floor below the walls will undergo heavydeformation.Lateral…

1.  Symmetry : Since there is an absolute symmetry in the plan shown ,the mass is distributed evenly .It will tend to reduce the horizontal displacements in both X and  Y directions and also in orthogonal horizontal directions. Redundancy : In the diagram shown , in the border /periphery of the plan it is seen…

1) Using Dynamo create a set of sinusoidal points and create a curve and create a surface out of the curve.Answer:Dynamo is an open source visual programming language for Revit, written by designers and construction professionals. Its a programming language that allows you to type lines of code; while also creating an…

1.AIm:Compute lateral stiffness of the one story frame with an intermediate realistic stiffness of the beam. The system has 3 DOFs as shown. Assume L = 2h and El = El Lateral stiffness of the one story frame:This structure can be analyzed by any of the standard methods, including momentdistribution. Here we use the definition…

1.What is the mode of failure or damage of the beams in the figure above? Would you characterize the case as damage or as a failure? Are the damages repairable? Elaborate. a. Here the figures shows shear failure, it mostly happens in beams. Shear failures in beams are caused by the diagonal cracks near the support…

Aim: Using the Architecture/ Structure Project file developed and exporting the Revit architecture and structure model to Navisworks Cache file following the export settingsProcedure:1. Opening the Architectural models of previous weeks and viewing in 3D view2. Clicking on export option in the file tab and selecting…

Introduction:Schedules: A schedule is a tabular display of information, extracted from the properties of the elements in a project. A schedulecan list every instance of the type of element you are scheduling, or it can collapse multiple instances onto a single row, based onthe schedule's grouping criteria.The schedule…

1.) HVAC Systems:HVAC systems are responsible for the regulation of heat, airflow, ventilation, and air conditioning of an entire building. Youwon’t see the machines when you enter the building but you will most certainly feel the effects of a comfortable and wellventilated workplace.Here are some of the top reasons…

1)The project i choose to build is an office building 2)  Assumptions for geographic and location details for your project modellingMy building is constructed in the commercial area, Kochi, kerala.My building is constructed in the plain area(geographic)Infront of my building there is a three-lane road with the width…

1)AIM: To set project base point and project shared coordinates for the project.PROCEDURE:STEP 1 (To create project shared coordinates )1. open architectural template2. open manage tab3. click on project coordinates >specific shared coordinates.4. In north /south type O 'O". 5. In east/west type O'O".STEP 2 (To create…

1. BUILDING CODES of standard modelling. A model building code organisation is a set of building codes that are developed and maintained bya standard organisation. This standard organisation operates indenpently of the jurisdiction or area inwhich the building code standards are being developed. Local government or councils…

Aim: To model a ceiling above the architectural plan created.Procedure:Step 1:Open the project created. Click on the first floor in plan view. Click on the ceiling from the architectural tab.Step 2:Click on the sketch and select pick lines select the exterior wall faces click on ok. Step 3:Create a ceiling above the open…

AIM:- To create a floor plan and need to apply the materials and thickness using the property browser.To align the floor plan with grids created from week 2.INTRODUCTION:-Building material is material used for construction. Many naturally occurring substances, such as clay, rocks, sand, andwood, even twigs and leaves,…

1. BIM and its benfit over 2d CAD tool.BIM is Building Information Modelling.It is a concept created by autodesk.Revit helps in achieving BIM as a process.Features in BIM:BIM is divided into 2 concepts:a) Coordination: is the key feature in BIM.It helps in coordination of multiple disciplines.Like revit offers in coordination…

Introduction:Revit is a Building Information Modelling software for architects, landscape architects, structural engineeers, mechanical,electrical and plummbing(MEP) engineers, designers and contractors. Revit supports a multidiscipline design process forcollaborative design. Its powerful tools lets us to use the intelligent…

AIM:- To create a 3D isometric view of the given building with plan and elevation.INTRODUCTION:-An isometric drawing is a 3D representation of an object, room, building or design on a 2D surface.One of the defining characteristics of an isometric drawing, compared to other types of 3D representation, is that the finalimage…

 AIM OF THE PROJECT- Creating a 3D rendered model for a Residential Building in AutoCad.INTRODUCTION- COMMANDS USED FOR DRAWING THE 3D RENDERED VIEW OF BUILDING ARE AS FOLLOWS.- Extrude- Location: Draw > Modeling > ExtrudeThis AutoCAD 3D Extrude command allows the user to create a 3D object by extruding a 2D…

AIM: To create 3D model and view of:1. Furniture element2. Isolated footing3. AASTHO type girder4. Drop column with panel5. A wallCommands used:1. Extrude.2. Offset.3. UCS.4. Box.5. Union.6. Subtract.7. Move.8. 3d orbit.9. Loft.10. Sweep.11. Cone.12. Region.13. Boundary.PROCEDURE:Open the AutoCAD, click on workspace switching…

AIM:  To Create a layout of the plan and section A of the project in challenges 7 .PROCEDURE:In the command prompt type units > mm> decimalIn the command prompt type limax >100,100In the command prompt type limits>0,0In the command prompt type layout > template>Tutorial arch .mIn the command prompt…

AIM: To Create the Kitchen Layout and to Also, use proper dimension techniques to dimension the kitchen layout. Also, insert textwherever required. All dimensions are in mm.Procedure:step 1:units are set to mmlimits and limax are also setzoom comand is also usedStep 2:In the command prompt type rec and the dimensions are…

Aim: To create:1. Template, inserting text and attributes2. Doors of warehouse and placing it in blocks3. Electrical legend and making it blocks4. Different types of door for residential project5. Drawing bars, making it as block and making it as a table as bar bending schedule.Commands used:1. Block.2. Insert.3. Attributes.4.…

AIM : TO CREATE ARCHITECTURAL PLAN FOR THE PROVIDED PLOT AND DEVELOPING BASIC STRUCTURAL DRAWINGS Architectural Drawing1. Site Plan2. Ground Floor Plan3. First Floor Plan4. Elevation5. SectionStructural Drawing1. Column Layout Plan2. Beam Layout Plan3. Footing Layout PlanIntroduction :-The general commands used for drawing…

AIM : TO CREATE PLAN AND SECTION OF THE GIVEN FIGURES PROCEDURE :  STEP 1. :  SET LIMITS USING LIMITS COMMAND DRAW  LINE OF LENGTH 16388MM VERTICALLY AND AT THE END OF THIS LINE, DRAW 12150MM HORIZONTALLY  COMPLETE THE OUTLINE OF THE PLAN. GIVE OFFSET DISTANCE OF 230MM FOR THE OUTER LINE DRAW INNER…

AIM : TO SKETCH THE ELEVATIONA ND DETAILS OF THE WARDROBES GIVEN RESULT : THE ELEVATION AND DETAILS ARE :   AIM : TO SKETCH THE FLOOR PLAN GIVEN  RESULT :  THE SKETCH IS SHOWN BELOW    AIM : TO CREATE THE KITCHEN LAYOUT AS GIVEN  RESULT : THE KITCHEN LAYOUT IS SHOWN    AIM : TO SKETCH…

AIM : TO CREATE A COLUMN SCHEDULE AS GIVEN PROCEDURE:  1. DRAW THE OUTLINE OF THE SCHEDULE USING POLYLINE 2. CREATE THE COLUMN C1, C1a, C2, C2a, C3, OUTSIDE THE COLUMN USING POLYLINES BY GIVING THE CORRECT DIMENSIONS OF THE COLUMNS RESPECTIVELY . 3. MOVE THE DRAWN COLUMN INTO THE SCHEDULE OUT LINE 4. USING MULTILINE…

1.  AIM : TO CREATE THE RESIDENCE PLAN GIVEN  PROCEDURE: 1. DRAW THE OUTLINE OF THE PLAN INNER WALL GIVEN . USING LAYER PROPERTIES GIVE DIFFERENT COLOURS FOR DIFFERENT ELEMENTS 2. THEN USING OFFSET DRAW 9.0' DISTANCE ANOTHER OUTLINE. SHOWING THE WALL THICKNESS 3. GIVE WALL THICKNESS 4.5' WHEREVER NECESSARY 4.…

AIM : To Draft various geometries using Chamfer, Fillet tool in AutoCad    1. AIM : TO CREATE GEOMETRY   PROCEDURE: create a line using command L and the coordinates are 0,0 & 3,0 relative coordinates are 2.12<135 and other coordinates is @2.83<90 next is -2,0 then closecreate a circle using command…

-AIM: TO CREATE FLOOR PLAN, FOOTING DETAIL AND ISOMETRIC VIEW USING AUTOCAD   THE OBJECTIVE IS TO USE AUTOCAD TOOLS SUCH AS OFFSET, CHAMFER, DIMENSION, FILLETS, ORTHO MODE ETC, AND GET WELL VERSED WITH IT SO THAT IT WOULD BE EASY TO USE AUTOCAD. AIM : CROSS-SECTION OF LOAD-BEARING WALL OVER SPREAD FOOTING STEP 1:…

AIM :  To Create the geometries from P1 to P2 using all the coordinates system methods. PROCEDURE: HERE WE CREATE BASIC DRAWINGS THEN USING GIVEN DIMENSIONS AND USING ALL CO-ORDINATES. USING THE Line tool to create the geometries AND  circle tool IS USED WHEREVER IT IS NECESSARY.   RESULT: LEARN THE METHOD…

 Aim : sketch a  G +1 residential plan according to vastu shastra Procedure: draw a plan according to vastu shastra  Site Selection and Measurements of Site:  For any building land is the basic requirements and utmost care should be taken in it selection. Land with low soil density is preferable for…

MIX DESIGN FOR M35 GRADE CONCRETE WITH FLY ASH  1.  TARGET MEAN STRENGTH     F'ck= fck +1.65x s    s = 5 N/mm2 from table 1 IS 10262:2009, standard deviation, s     fck = 35N/mm2     F'ck = 35 +1.65 x5 =43.5N/mm2 2.  WATER CEMENT RATIO assume atmospheric condition…