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Session 11- Comparative study of design software tools acce(i) ses session 11 15 may2021 (1)
- 1. STRUCTURAL ENGINEERING SERIES (SES) STRUCTURAL ENGINEERING SERIES (SES) 15/6/2021 1 STRUCTURAL ENGINEERING SERIES (SES) Comparative Study of Design Software Tools Chandra Shekar
- 2. STRUCTURAL ENGINEERING SERIES (SES) Computer applications – Civil Engineering 15/6/2021 2
- 4. STRUCTURAL ENGINEERING SERIES (SES) Software tools have simplified the analysis and design Engineering Concepts behind the software functionality Understand the basic assumptions and considerations made during the software development Software tool selection based on the project requirements 15/6/2021 4
- 8. STRUCTURAL ENGINEERING SERIES (SES) Comparison Criteria – General Easy to use Affordable Accurate Interoperable Versatile Single Interface Manpower / Operator 15/6/2021 8
- 9. STRUCTURAL ENGINEERING SERIES (SES) Modelling – Build the model Create Manually or Import DXF grids Import or Shadow grids drawings Import PDF 15/6/2021 9
- 10. STRUCTURAL ENGINEERING SERIES (SES) Structural 3D Modeling 15/6/2021 Physical Model Analysis Model 10
- 11. STRUCTURAL ENGINEERING SERIES (SES) Physical Position and member properties 15/6/2021 11
- 12. STRUCTURAL ENGINEERING SERIES (SES) Built-up sections A built-up beam is also known as compound beam. The strength of rolled steel beams is increased by adding plates to its flange which is one of the methods of forming built- in section. Built-up columns are widely used in steel construction, especially when the effective lengths are great and the compression forces light. They are composed of two or more parallel main components interconnected by lacing or batten plates 15/6/2021 12 Lacing/ Bracings Lacing/ Bracings Lacing/ Bracings Lacing/ Bracings Lac e s & Batten
- 15. STRUCTURAL ENGINEERING SERIES (SES) Point Load Line Load Polygon Loading (Irregular Loading areas) Variable Patch Load Perimeter Load Temperature load Pre-stress load Loading 15/6/2021 15
- 16. STRUCTURAL ENGINEERING SERIES (SES) Pre- determined wind forces are applied to the structure via levels Load is automatically calculated and applied to all diaphragms Wind load 15/6/2021 16
- 17. STRUCTURAL ENGINEERING SERIES (SES) Automated Wind loading – via Wind panels (IS 875 Part 3) Wind Load 15/6/2021 17
- 18. STRUCTURAL ENGINEERING SERIES (SES) Wind Load via diaphragms Wind Load 15/6/2021 18
- 19. STRUCTURAL ENGINEERING SERIES (SES) Pattern Loading 15/6/2021 The effect of pattern loading is felt more on the upper storey exterior beams compared to the lower storey beams. Pattern loading causes insignificant changes in the beam shear force and column axial force 19
- 21. STRUCTURAL ENGINEERING SERIES (SES) Automated sub-models Addressing axial shortening issues in high-rise building design 15/6/2021 21
- 22. STRUCTURAL ENGINEERING SERIES (SES) Designing structures to resist seismic loads is probably the most challenging area of structural engineering. The magnitude of the forces generated by an earthquake is the largest that a building is likely to experience. Earthquakes are destructive, unpredictable, and difficult to characterize. Earthquakes cause tremendous damage to life and infrastructure. Analysis capabilities then offer advanced nonlinear methods for characterization of static-pushover and dynamic response. Dynamic considerations may include modal, response-spectrum, or time-history analysis. P-delta effect account for geometric nonlinearity. Design and detail structures to resist earthquake forces perform ground response analysis to predict ground surface motions for development of design response spectra, structural systems and structural modeling of high-rise buildings. Seismic analysis 15/6/2021 22
- 23. STRUCTURAL ENGINEERING SERIES (SES) Advance tools - multiple analysis simultaneously 1st & 2nd order linear 1st & 2nd order non-linear 1st order vibration 2nd order buckling FE chase-down Grillage chase-down Semi-rigid & rigid diaphragms Response Spectrum Analysis P Delta Analysis Equivalent Static Analysis Linear Dynamic Analysis Pushover Analysis Construction Stage Analysis Time History Analysis 15/6/2021 23
- 25. STRUCTURAL ENGINEERING SERIES (SES) Steel Design to IS 800 : 2007 Steel Design to IS 800 : 2007 – Columns, beams, braces, trusses – Limit State Method (LSM) and – Working Stress Method (WSM) Built in Indian steel section library – Including compound sections
- 26. STRUCTURAL ENGINEERING SERIES (SES) Concrete Design to IS 456 : 2000 (reaffirmed 2005) Automatic and interactive rebar design
- 27. STRUCTURAL ENGINEERING SERIES (SES) Column shapes RC column design 15/6/2021 27
- 28. STRUCTURAL ENGINEERING SERIES (SES) RC flat plate/slab design Automatic and interactive rebar selection Rebar patch design for column tops & walls 15/6/2021 28
- 29. STRUCTURAL ENGINEERING SERIES (SES) RC flat plate/slab design Punching shear design Automatic allowance for slab openings Column drops 15/6/2021 29
- 30. STRUCTURAL ENGINEERING SERIES (SES) Composite Composite deck slab Composite beam Composite column 15/6/2021 30
- 31. STRUCTURAL ENGINEERING SERIES (SES) Pad and Strip Footing Design Design codes Pad Bases under columns Strip Bases under walls Group design of bases Auto-design of – Size – Depth – Bottom reinforcement
- 32. STRUCTURAL ENGINEERING SERIES (SES) Piled Mat Foundations Piled Mats pads, pile caps and ground mats Place single piles or in an array
- 33. STRUCTURAL ENGINEERING SERIES (SES) Piled Mat Foundations Piles can be placed on any incline The analysis of piled mat foundations is integral with the overall model analysis Piled mats can also be designed considering RSA forces developed in the frame
- 34. STRUCTURAL ENGINEERING SERIES (SES) Piled Mat Foundations Pass/fail and utilization ratios displayed graphically
- 35. STRUCTURAL ENGINEERING SERIES (SES) Foundation Drawings Automatic arrangement drawings 15/6/2021 35
- 36. STRUCTURAL ENGINEERING SERIES (SES) Foundation Drawings Automatic detail drawings 15/6/2021 36
- 37. STRUCTURAL ENGINEERING SERIES (SES) Piled Mats - Drawings • Layout drawings, rebar details, and material schedules automated for all foundation types
- 38. STRUCTURAL ENGINEERING SERIES (SES) Plan & elevation drawings Automated, to scale and with full layering control 15/6/2021 38
- 41. STRUCTURAL ENGINEERING SERIES (SES) Column & wall schedules 15/6/2021 41
- 44. STRUCTURAL ENGINEERING SERIES (SES) Reinforcement Quantities Automatic quantities and schedule tables 15/6/2021 44
- 47. STRUCTURAL ENGINEERING SERIES (SES) Steel connection design softwares are available for all types of welded and bolted connections, base plates, footings and anchoring. • Intuitive design of simple and even highly complex connections • Pass/fail results for any connection, based on various codes • Easy application of any required loading to the project • Complete report including stiffness, seismicity and buckling Steel Connection design 15/6/2021 47
- 48. STRUCTURAL ENGINEERING SERIES (SES) BIM Links - synchronizing data with your FEA/CAE and CAD programs 15/6/2021 48
- 50. STRUCTURAL ENGINEERING SERIES (SES) Detailed report – All checks according to the code 15/6/2021 50
- 52. STRUCTURAL ENGINEERING SERIES (SES) Building Information Modeling (BIM) – One of the greatest technological innovation in the construction industry 15/6/2021 52
- 55. STRUCTURAL ENGINEERING SERIES (SES) BIM model essentially facilitates collaboration between the architect and the structural engineer. Nowadays a 3D model prepared by an architect can be relatively easily and quickly converted to the analytical model for structural analysis. In a few simple steps a structural engineer can obtain the stresses or deflections and proceed with detailed checking of code requirements. Design to fabrication and construction BIM Current practise 15/6/2021 55
- 58. STRUCTURAL ENGINEERING SERIES (SES) BIM Tools openBIM is a collaborative process that is inclusive of all participants, promoting interoperability to benefit projects and assets throughout their lifecycle. It is based on open standards and workflows that allow different stakeholders to share their data with any BIM compatible software. 15/6/2021 58
- 60. STRUCTURAL ENGINEERING SERIES (SES) Design to fabrication Production case for the customer: XML or DSTV (organized for batches / sequences / lots) one click export ! XML DSTV 15/6/2021 60
- 61. STRUCTURAL ENGINEERING SERIES (SES) BIM Fabrication - Assembly Robotic Welding XML Assembly information IFC the latest project now 15/6/2021 61
- 65. STRUCTURAL ENGINEERING SERIES (SES) Workshop Simulation Results Process flow animation Production Statistics – Best pricing for customer 15/6/2021 65
- 66. STRUCTURAL ENGINEERING SERIES (SES) Options for processing after simulation 15/6/2021 Sawn to length only Sawn and drilled Complete processing ₹ Cost ₹ Cost + ₹ Cost + + 66
- 67. STRUCTURAL ENGINEERING SERIES (SES) Rebar Manufacturing, Machine Integration Production 15/6/2021 67
- 68. STRUCTURAL ENGINEERING SERIES (SES) BIM Method for planning formwork system 15/6/2021 68
- 69. STRUCTURAL ENGINEERING SERIES (SES) Used Directly in the Field Accurate Model Data Installation & Delivery co-ordination 15/6/2021 69
- 70. STRUCTURAL ENGINEERING SERIES (SES) Virtual Reality (VR) : Virtual reality essentially means immersing yourself in the digital content. So, if you see people wearing the goggles that they put on their faces, you remove the context around you and you immerse yourself inside the technical or the digital world that you've created." Augmented reality (AR) : "Augmented reality is creating essentially a digital window. So, you take the mobile device like a tablet or a mobile phone and use it as this digital window that you look through. You see the digital content is overlaid on the physical surroundings that you're standing in." Mixed reality (MR) : Combines both virtual and augmented reality. Here you're wearing a headset device again. In this case, however, you're being immersed in the digital content, still aware of your physical surroundings so that you can interact with both physical and digital objects at the same time. All those different technologies can be applied to communicate and collaborate around the construction site." VR, AR and MR technologies will have the biggest impact on construction 15/6/2021 70
- 71. STRUCTURAL ENGINEERING SERIES (SES) VR, AR and MR technologies will have the biggest impact on construction 15/6/2021 71 https://www.youtube.com/watch?v=y1UQ5NXXxiQ
- 72. STRUCTURAL ENGINEERING SERIES (SES) Perpetual – A perpetual license allows end users to use the software for as long as the end user complies with all terms of the license agreement. – Yearly software maintenance fee is a fee that a customer who has purchased a perpetual license to a software application can choose to additionally purchase in order to gain access to all of the fixes, patches and minor feature enhancements for a particular major version of the application they have licensed. Subscription – Subscription-based software relates to a monthly or annual licensing model, allowing users to pay a per user fee. Customers typically pay an initial subscription upfront and are entitled to use the software only during the subscription term – subscription software includes all of the maintenance, upgrades, and technical support Software tools Licensing options 15/6/2021 72
- 74. STRUCTURAL ENGINEERING SERIES (SES) The computational efficiency of all the software tools are more or less parallel For Structures which have a very large number of members and irregularities, the computational procedure takes more time In the design results, there will be nominal difference in the area of reinforcement steel Engineers use BIM to determine structural loads or the requirements for the design. Features of BIM- like automated assembly and digital production are used by engineers to process manufacturing information and coordinate the sequence of different systems with fabricators and subcontractors Industry is moving towards automation and there are many benefits seen by using software tools such as improved turnaround in bidding, engineering, manufacturing and execution The software selection is usually based on the project requirements and can be easily adapted to based on the user’s technical expertise Day by day the technology is advancing at a fast pace which requires us to leave behind the age old practises and embrace the new technology. Early adapters will reap the benefits and be able to work on global projects. Civil and Structural Engineering Students will also gain from this new technology since there is a huge demand for the skills like Building Information Modeling BIM Key points 15/6/2021 74