Virtual Design andConstruction with Revit BIM

Virtual design and construction (VDC) technique deals with the management of integrated multi-disciplinary models of virtual construction design projects.  The method encompasses the building product, work process and organization of design, construction and operation for supporting explicit business goals. Today, VDC gets combined with BIM (Building Information Modeling) technology, with an adequate work and management  scheme.

What is VDC service?

Virtual design and construction (VDC) uses digital tools like BIM for creating virtual building models. The digital models are then assessed before the construction breaks down, enabling Architectural, Engineering and Construction professionals to optimize the process of building construction.

How is VDC different from BIM?

VDC implementation deals with the management of the building models, action and the building process. However, BIM (Building Information Modeling) refers to the digital representation of the physical and functional attributes of a building facility. BIM modeling constitutes to be the shared resource of the facility.

Why seek Revit BIM for Virtual Design & Construction?

BIM supports architectural, engineering and construction professionals to plan and execute building construction. Using intelligent Revit BIM models, the construction teams anticipate, plan and coordinate building design, detailing, construction as well as maintenance process. The technique of virtual design and construction helps to detect constructability issues, by identifying clashes, avoiding work stoppage, rework and wastage of time, manpower and materials. Revit BIM services facilitate in providing sustainable design optimization, clash coordination and construction management. Virtual design and construction companies work with BIM in a coordinated manner, accomplishing the project on time.  BIM integrated virtual construction helps to make root cause analysis for errors in plans as well as section drawings. Issues detected by BIM virtual design and construction include:

  • Constructability Issues
  • Maintenance Issues
  • Space Constraint
  • Cutout location correction
  • Design mismatch
  • Architectural Issues

How are challenges mitigated by Revit BIM Virtual Design and Construction?

  1. Schedule Constraint:  Sometimes,the volume of construction project becomes very large with the involvement of various architectural, structural, site utility and MEPFP services. At times, the project schedule becomes aggressive with the deadline for completion  within a few months.

The challenge of schedule constraint gets easily resolved through BIM virtual design and construction software applications like Revit, Navisworks, BIM 360 collaboration, etc.Clash-free 3D models are created instantly from Revit with accurate 5D quantity takeoff, shop drawing & virtual 4D scheduling of construction plan.The deliverables facilitate in making the right schedule for labors to work simultaneously on-site, aiding a smooth construction, saving time.

  1. Resource Management: AEC professionals also face problems pertaining to resource management in respect of time constraint. So, it often becomes challenging for about 1000 people to work simultaneously on the same site.

BIM VDC implementation enables several engineers engaged by BIM service providers in USA to clearly outline target and keep pace with casting schedule, sorting out program and accommodating that in delivery schedule.

  1. Environmental Factors: Architects and structural engineers also face problemsin bringing sustainable design to construction. If a building is made environmentally sustainable, the workforce gets a healthy work environment and don’t have to cope with extreme temperature.

BIM VDC implementationhelps to bringsustainable design to construction by planning through façade during the pre-construction stage. Constructionshop drawings created from Revit BIM Model get shared with multiple stakeholders, resulting in smooth and accurate construction.

  1. Collaboration with Project Stakeholder: It is often seen that coordinating with multiple stakeholders including engineers, architects, BIM consultants, building owners, as well as amongst the various services of architectural, structural and MEP were difficult.

BIM virtual design and construction enables the construction management team and other on-site team members to collaborate with consultants, building contractors & other project stakeholders to ensure better coordination,  resolving clashes instantly in the 3D Model.  This facilitates in providing on-the-spot solution, saving construction time. Revit BIM virtual design and construction ensure proper coordination amongst all services for clash free modeling & shop drawing production, leading to perfect installation.

  • Risk of Delay, involving Material & Resources – Construction industry professionals often face the risk of delay from complex and unique projects with numerous services getting involved.

In this regard, virtual design and construction companies using Autodesk Revit 4D BIM scheduling and 5D BIM cost estimation or quantity takeoff are providing support to the construction companies. The BIM service providers in USA are able to track project timeline, assign resources, save cost & rework. Further, Revit BIM cloud collaboration helps to view in canvas the ownership status of outmoded elements, assigned to specific work set. Revit BIM VDC implementation aids DWG exports, where construction team members update export user interface and save presets, arranging output requirement.

In order to meet the demanding goal set for the construction industry, Virtual Design and Construction Companies should be working with Revit BIM. VDC implementation integrated with Revit BIM helps owners to get the best quality, fast project execution and reduced operational cost. Further, it becomes easy to collaborate with multiple stakeholders with Revit BIM 360. If you want to streamline your project operations and get the best solution for virtual construction, talk to the BIM consultants of Tejjy Inc. at 202-465-4830 or The BIM engineers rightly craft the Revit BIM execution plan and optimize your construction management process in the right manner.

revit family creation in USA

‘Analysis 3D’ Supporting Structural Engineering Firms

Analysis 3D software is a robust software application, providing a straightforward approach for structural steel truss and frame analysis. Top structural design firms are adopting this simple structural analysis program for quick downloading, modeling and evaluating a building structure. Several engineering companies in DC are implementing this user-friendly software program to undertake sophisticated analysis of 2D and 3D steel trusses and frames and optimize member design.

‘Analysis 3D’ Supporting Structural Engineering Firms

Let’s check out  the different functions performed by Analysis3D  for supporting structural engineering firms:

  • Basic yet Special Functions

Residential structural engineers in DC choose this software platform to blend new loaded data with an old structural model. As a result of which, the structural consultants are able to remodel new structural elements on old structural models with a ‘Combine Function’.  Furthermore, in case you have an existing DXF file and want to use that for analysis, ‘import’ functions could be used for importing a DXF file to Analysis3D software.  This could be an ideal solution for 4d structural engineers and design-build teams, as architects, construction planners and project managers send drawings in AutoCAD DXF files. Using import functionality, structural design firms implement quick structural analysis, without remodeling of structures on to the software. Structural steel detailers use the ‘Export’ functions for exporting the current model into a DXF file, to easily manipulate structures on AutoCAD, creating structural drawings, or sending models to project stakeholders in a DXF file. This helps to make efficient digital information sharing and project collaboration.

  • Structural Data in Tabular Form & Interactive Model

Structural steel detailers work with structural data, including joint coordinates directly in an organized table. Residential structural engineers name and edit joint numbers and coordinates in the table. ‘COPY’ functions facilitate in conveniently repeating joints over a specified distance and direction. To add new joints on the model interactively, double click the location you want, adding new joint coordinates. You could also double click existing joints for altering or eliminating existing joints.  Once the joint information has been entered, engineering companies in DC model structural members in another table. Structural detailing members are added by entering joint numbers, section size, material properties, hinge conditions, and rotation angles. Professionals of structural services are able to customize member rotations based on rotational angles around the local x-axis. In case of any confusion about local coordinate system of selected structural members, Analysis3D shows local coordinate system of members, while clicking on it. While modeling a member, structural engineers could specify support conditions, clicking on images. Analysis3D guides you rightly on design journey!

  • Preset & Customized Cross Sections & Material Properties

Analysis3D software application encompasses a complete library of normally used structural steel cross sections. All preset cross sections, coming with cross sectional properties, include cross sectional parts, width and heights of sections, thicknesses of flanges, inertia, etc. Structural consultants update library by customizing cross sections and entering cross sectional properties. Or else, they could set their preset cross sections for design. Analysis3D has preset cross sectional properties as well as a library of preset material properties. Structural detailing enables you to choose material from the library with preset properties, like modulus of elasticity, shear modulus, linear expansion coefficient, etc. Structural steel detailers can also add their material properties for structural design.

  • Structural Load Combinations

Different types of loads  can be included by professionals of structural services such as point loads, distributed loads, moments, symmetrical trapezoidal, or non-symmetrical trapezoidal, etc.  In Analysis3D, one load combination can be created with a maximum of 9 load cases, including temperature loads in your design. Temperature loads are created due to the changes in surrounding temperature, causing thermal stresses on structural members.

  • Report Friendly Structural Analysis

Analysis 3D displays information about the model for presentations, reports and submissions. Under drawing options, commercial and residential structural engineer DC  get the option to show joint or member numbers on model, in order that the numbers can be used for cross referencing with analysis. Drawing options of the software application help to display forces, joint displacements and stresses on the model.

  • Calculation & Analysis Function

While clicking on ‘Calculate’ button, the building structure is analyzed for stability. In case the structure is not stable, an error message popups and the calculation is stopped. If there is structural stability, calculation commences. Whenever the calculation gets completed, structural engineering firms are able to make the right analysis. The structural analysis results include joint displacement, member forces and stresses, buckling, reactions at support, etc.

  • Optimization of Structural Steel Member

Analysis 3D consists of a “Member Design” function, optimizing structural design by showing smallest sections, supporting the load in your model. As a result, the optimization function facilitates in reducing costs and enhancing safety in structural design. In case a member fails to support structural design conditions, structural consultants use Analysis3D for resisting force and moment values. In case a member is over-designed, the software application proposes a cross section, having the minimum area to resist forces and moments. After selecting the proposed section, one could re-analyze and re-calculate the structural model. Some iterations are essential as the structural loads would be redistributed and structural steel members need to be re-optimized for new load distribution.

It is evident that Analysis 3D is a powerful and convenient software application for structural analysis of steel trusses and frames. Analysis 3D is different from complex structural analysis software, owing to improved user-friendly interface, straightforwardness, concise functions and fast analysis of speed. If you want to implement Analysis 3D in your work process, contact Tejjy Inc. – one of the top BIM Structural Engineering Firms in USA at 202-465-4830 or

How is BIM used throughout the Building Facility Lifecycle?

Building Facility Lifecycle

Building Information Modeling (BIM) is used for information management throughout the project lifecycle. AEC professionals are using BIM for facility operations and management. BIM parametric modeling and clash detection during the design-build stage, facilitate safety monitoring during the construction phase and accurate building performance analysis during the operational phase. So, BIM engineering goes beyond the planning and design phase of the construction, extending throughout the building life cycle. The construction management practices for facility operations include cost estimation, construction management, project management and green building applications.

  • Building Information Model Management

Building information model spans the whole conception to occupation time-span. To ensure competent management of information processes throughout the project lifecycle, BIM managers outline a virtual design-to-construction. They are appointed by design build firms on behalf of the client from the pre-design phase to develop and track object-oriented BIM against predicted performance objectives. Competent BIM execution plans support multi-disciplinary information modeling through 4d construction scheduling, 5d material/quantity takeoffs or cost estimation and logistics management. BIM companies are using various levels of detailing, as per the application of BIM from LOD 100 – LOD 500 and there is diverse modeling associated with building information models.

  • Construction Management

Many of the projectparticipants in the building process face the challenges of delivering projects on a tight budget with limited manpower, faster construction schedules and conflicting information. BIM facilitates all services including architectural, structural and MEPFP designs to collaborate in a single platform simultaneously. BIM enables clash detection, specifying the exact point of discrepancy. The concept of BIM engineering envisions the virtual construction of a building facility at the pre-construction stage to enhance safety, work out problems, decrease uncertainty and evaluate impacts. All the sub-contractors are able to provide critical information into the 3D BIM model before the onset of the construction for off-site pre-fabrication. As a result of which, construction wastage gets reduced, delivering products at the right time. BIM managers are able to extract material properties from the 5d BIM model.  The project stakeholders involved in the construction project are able to visualize the systems, sequence and assemblies in a relative scale with the entire group of facilities. Consequently, errors get prevented through ‘clash detection’ whereby the BIM model highlights the intersection point of structural frame and other building services including pipes and ducts.

  • Facility Operations – Building Information Modeling also has the power to bridge the information loss of facilities. The construction project managers collaborate with design and construction team, enabling each group to add and refer back information to the BIM model. This provides advantages to the facility owners and operators. To take an instance, a building owner has detected a leakage in his building. Instead of exploring the physical building, he could turn to the model and perceive the presence of the water valve in the suspect location. He could get every detail in the BIM model regarding the specifications of the valve size, part number, manufacturer and several other information. Dynamic information about the building, like sensor measurements and control signals could also be included within BIM software to support facility operations and maintenance. Today, 3D laser-scanning and photogrammetry techniques are used for capturing accurate measurements of the building asset.
  • Green building  – BIM also enables architects, engineers and other project stakeholders  integrate and analyze environmental factors in the design build stage. Applying Green BIM facilitates architectural, engineering and construction firms to enhance sustainability in the built environment. Nowadays, AEC companies seek LEED (Leadership in Energy and Environmental Design) certifications to get a healthy, efficient and cost saving green buildings.

According to an American National Standard – APPA 1000, the cost of ownership of Facilities Asset Management integrates Building Information Modeling in crucial requirements and material cost evaluation over the building lifecycle. BIM engineering is also significant in energy, utility, and safety systems, maintenance of building exterior and interior and replacement of materials. Get the right functionality in design-build process with the top construction management and BIM service provider in USA – Tejjy Inc. at 202-465-4830 or

Build Model Structures with Revit Steel Detailing from Tejjy Inc.

Craving for an efficient building model structure? Seek Revit steel detailing services from Tejjy Inc. BIM modelers and get an accurate structural analysis of building components. Consult the structural BIM engineers at 202-465-4830 or for an effective design of your steel structures.

BIM services – A virtual construction modeling platform in USA

Want to get a virtual construction modeling platform in USA? Select BIM services from Tejjy Inc. BIM service provider and get a complete AEC project collaboration with 3D modeling, 4d construction scheduling, 5d cost estimation and 6d facilities management. Contact the BIM company at 202-465-4830 or for implementing BIM for your residential, commercial, infrastructural, educational and mixed use projects.

Benefits of AI in Construction Industry


When IT giants talk about Artificial Intelligence people start imagining a futuristic scene from any science fiction story. But this is not the key. However, Artificial Intelligence is much more than our imagination or any movie scenes. Today AI innovated applications and software are being used by professionals despite the industry they belong to. One of the industries in which AI is gaining importance these days is Construction and Engineering Industry.

Despite the rise of digitalized methods in the construction industry still, it is being considered as under digitized as it is not able to fully utilize the potential benefits of Artificial Intelligence. Construction firms believe that there is no place for AI in Construction and feel hesitant to use it due to its high cost.

Adopting the latest technology seems to be tough for people who are not tech-savvy. They forget to understand that AI in construction industry is not as complex what people think it would be, In fact, many Smart construction software are available in the market  like Revit Documentation Management software, BIM 360, etc which make use of the simple features of AI innovation tactics.

What is Artificial Intelligence

In a layman’s language, Artificial Intelligence refers to building smart machines that require human intelligence. It enables the machines to think, act, and imitate in the same way humans behave.

With the help of Artificial intelligence, the machine can not only gather huge information but can also do human cognitive functions like problem-solving techniques, pattern recognition, and many more so as to understand the situation and provide useful conclusions. 

How it is used in the Construction Industry

Gladly, after years of stagnating productivity and antiquated processes and procedures, construction is slowly awakening. From planning to execution, from design to build, from onsite inspection to remote control, there has been a move away from physical to digital over the past few years. More and more companies are becoming data-centric. Leading Architectural and construction companies started to invest in technologies like artificial intelligence, cloud-based data analytics, and mobile computing to drive efficiency and boost margins. As a result of digital maturity, the construction industry is ready for the next revolution, which is likely to drive by AI innovations.

So following are the points that showcase how AI in Construction industry can be a fruitful process.

  1. Data Accuracy 

AI can store an unlimited amount of data and work from it too. This is possible as AI is based on Machine learning tactics that use the data it gathers, test them, and generate solutions for the problems arriving at your construction project sites accordingly. 

AI in Building and construction industry creates a comprehensive database based on stock levels, schedules, and projects which helps to waive out any mistakes encountered in the previous projects. Data gathered are massive and accurate as it measures and takes decisions according to human instructions. Hence are more reliable 

Building AI can be used in the planning stage of construction by assessing various timeframes and creating the virtual environment which would help in cutting the cost and minimizing the waste, thus making the project more efficient and effective 

  1. AI with BIM (Building Information Modelling) 360

Gone the days when construction designs and drawings were being made via pen and paper. The emergence of  3d modeling or Building information modeling has transformed the whole process making it more efficient. As with the help of these BIM drawings, one can easily check out all details like plumbing, electrical, mechanical easily. Using the As built drawings technique one can easily check out the changes being done at the construction site. The more advanced form added in BIM by Autodesk is BIM 360 which has provided a cloud space for its users to work from any place at any time. Autodesk is now combining up AI with BIM 360 by bringing all the BIM consultant firms’ data in one place thus making a common analytics layer.

  1. Smart Construction 

As we all know with the help of AI and machine learning techniques more accurate amount of data is being gathered. AI with BIM 360 is helping the contractors to come up with smarter decisions at the time of planning of the project building. When AI would be connected with any construction document management software it would come up with more advanced monitoring procedures leading to Virtual design and construction.

For example, Project IQ is one of the projects which uses the potential of AI by creating a scenario of a Virtual environment to control the quality, safety, and risk management at the Smart construction site.

  1. Reduce Cost 

With the help of AI, the Virtual Design and Construction Consultant firms can come up with better plans and budget so as to avoid the extra expenses. The emerging Smart Construction Companies need to come up with AI innovative solutions so as to use the resources at the Project site efficiently and effectively which would boost up the Business in the Long run.

  1. Labour Shortage

There is a scarcity of manual laborers in the construction industry. Thus AI can easily solve this problem in the coming years. Many of the Smart Construction Companies have started using Robotics as their supervisors at the project site so as to monitor the risk involved at the site thus increasing the productivity at the Construction site.


Whether it is Artificial Intelligence, Machine Learning, or the Internet of Things (IoT) in the Construction industry all of them turn out to be a costly investment for Building Companies. But the positive impact is that the overall implications of all these innovative technologies would reduce the cost of the project. It is a lifetime investment that would save your million dollars in the long run. AI when integrated with construction software like BIM 360, Pro crew Schedule would transform the construction site into a fully digitized environment that would generate a higher profit in long run. Hence In a nutshell it can be said that AI innovation in the coming years would alter the current business models of the construction industry by reducing the human errors and injuries at the site thus making the constructed building more efficient in terms of quality.  

Specify exact fabrication detailing requirements with structural shop drawings

Want to specify the exact detailing requirements for fabrication? Choose structural shop drawings from top BIM modelers in USA and match your structural engineering work process in an accurate manner. Tejjy Inc. provides different types of structural drawings including reinforcement drawings, standard details, record drawings, etc. Call the structural BIM engineers at 202-465-4830 or

BIM Services – A New Technique of Approach for Design and Development

Like to fabricate another method of approach for the plan and improvement of your development? Actualize BIM administrations including 3D BIM displaying, BIM conflict coordination, shop drawings, plan approval, laser checking, 4D development reproduction and 5D cost assessment. Call Tejjy Inc. BIM Modelers at 202-465-4830 or and picture your structure constructability before the beginning of the development cycle.

3D Modeling Services USA

bim services

Tejjy Inc 3D Modeling services are streamlined enough with the least scope of error in our Constriction project . We at Tejjy Inc believe in bringing design concepts to photorealistic 3D architectural renderings and immersive visualization so as to solve the problem of BIM Clash at an early stage itself. Get in touch with our 3D visualization experts now at  202-465-4830 or   to solve all your queries

BIM Drawings in USA

Want to carve out the right niche for your construction project documentation? Generate BIM drawings from the building information model and discover the advantages of project documentation. Talk to the BIM modelers of Tejjy Inc. at 202-465-4830 or for obtaining BIM drawings for your architectural, structural and MEP services.