How can CAD modeling and simulation identify potential problems in Construction projects?

Recomendaría evolucionar del CAD al BIM ya que hay mayor información de datos y por tanto se identifican mejor los potenciales problemas.

Constructability….an important bridge between engineering and the realisation on ground . Often times this important aspect is overlooked.

CAD and simulation in construction: Visualize Issues: 3D models reveal clashes and design problems. Structural Safety: Analyze and ensure structural integrity. Energy Efficiency: Simulate for optimal energy use. Cost Control: Estimate costs and ensure budget adherence. Constructability Check: Assess buildability and address issues. Timeline Optimization: Identify and optimize construction schedules. Resource Efficiency: Optimize material and resource use. Safety Simulation: Simulate for site safety and accessibility. Lifecycle Planning: Evaluate long-term considerations. By leveraging CAD modeling & simulation throughout the project lifecycle, project stakeholders can identify and address potential problems resulting in project efficiency.

CAD modeling and simulation can detect clashes, assess structural integrity, and analyze construction processes to identify and address potential issues, minimizing risks before actual construction begins.

Although so many claim that BIM modelling is for clash detection, the most promising part of these construction methods is to avoid spending an hour on CAD input and outputs. This means it is possible to use CAD models effectively for all these cases. Still, the BIM strength in implementing all the above and upcoming can not only reduce the potential construction issues but also can save time and budget in comparison to standard CAD methods.

It’s very useful to optimize the passive aspects of a building, like mass, orientation, window size etc to achieve as much sustainability goals before moving to other soft strategies. You can ensure maximum success through modeling. You can measure the amount of natural light and ventilation, envelope insulation performance, effect of surroundings buildings, acoustics and many other items. Simulation give you success in a gold platter, if implied precisely

El software CAD posibilita la creación de modelos 3D detallados de estructuras, proporcionando una visión clara y precisa esencial en los arbitrajes de construcción. Esta herramienta resulta fundamental para presentar gráficamente tu caso, ya que facilita enormemente la comprensión de asuntos técnicos complejos en el contexto de los litigios de construcción.

Es igual como lo dibujes o modeles si no tiene un sentido constructivo. Es decir, evidentemente todas las herramientas son de ayuda, pero el modelador ha de tener nociones de construcción para poder ejecutarlo en obra.

It also helps in exposing you to those environmental conditions there by giving the designer what to expect when such project is built or executed.

Es determinante cumplir modelos de aplicación en gestión de activos, en este se contempla los riesgos, y diferentes modelos de regularización para temas ambientales y el activo que vas a adquirir o fabricar cuenta con todo los parámetros establecidos al inicio de la incorporación.

Yes...... CAD modeling and simulation can significantly identifies the problems face after the completion. There various aspects where the teething problems can be detected before going for the execution... Lets take example of structure..... If we can test that model structure with respect to the given loads (static and dynamic) and check with the earthquake zone construction and also with respect of relevant material used for construction... CAD Simulation can pinpoint the shortcomming preventive measures can be taken before the start saving good cunk of time and money....

Le dessin 3d pour la création est un avantage certain à l'estimation des couts. Une base de données solide permet de gagner du temps, mais quelle procédure à adopter? Le montage du dessin est primordial.

Esto hace parte de la ISO55000 Con los parámetros de la 55001, alineados bajo un PMP es de gran ayuda para reducir y eliminar riesgos latentes y no latentes al respecto.

Resulta bastante util el modelado bim para la estimacion de costes y metrados de un proyecto. Ademas aporta en gran parte a tener una vision clara para enfrentar retos y dificultades dentro de la ejecucion.

CAD tools allow for detailed cost estimation in construction projects. Quantity takeoff features precisely measure materials, labor, and equipment needs. Simulating the full process, from digging foundations to finishing touches, highlights potential budget overruns. For example, CAD can calculate concrete volumes for foundations or estimate labor hours for tasks. This enables project managers to optimize budgets and resources. In summary, CAD modeling and simulation provide accurate, realistic budgets by quantifying project requirements and identifying cost risks upfront.

BIM360 or Revit modeling can be useful for design but it is not always the final layout/design. Minor structural members (kickers) are most often not included in the model, so 199% coordination is not possible. Also frustrating when the Architect deletes components that MEP items are hosted or linked to and work has to be redone. We are still working on making our sheets look as good as they did in AutoCAD. Haven't found owners that work with BIM360 models and maintenance staff doesn't have tablets with adequate capability and connectivity to utilize the model.

Risk management is an important factor when executing our projects, CAD modeling and stimulation software help us with detailed informations that we need to tackle those problems before hand.

CAD modeling and simulation contribute significantly to effective risk management in construction projects. Clash detection features in CAD software identify conflicts between different building systems, preventing issues during construction. By simulating site constraints and alternative design scenarios, CAD helps evaluate risks associated with timelines, costs, and feasibility. This proactive approach enables project teams to address potential challenges before construction starts, reducing the likelihood of delays and budget overruns. For example, CAD simulations can assess the impact of different construction sequences or site logistics on project timelines, aiding in risk mitigation strategies.

Site scanning of existing structure remodels in which you can take a 360 view of the existing architectural structures in real time. This scan can be completed throughout the entire building or in specific areas. The live data point can then be uploaded as part of the main revit/CAD file in which new structural, MEP, process...etc. can be drawn in to better help avoid installation conflicts in the field to minimize and mitigate risks.

A great implementation tool when creating your model is to utilize a Trimble laser scanner. This device is great for existing structure remodels in which you can take a 360 view of the existing MEP, architectural structures in real time. This scan can be completed throughout the entire building or in specific areas. This live data point can then be uploaded as part of the main revit/CAD file in which new structural, MEP, process...etc. can be drawn in to better help avoid installation conflicts in the field.

Using Tekla Structures and AutoCAD has been crucial in our construction projects. For example, with Tekla, we accurately model precast elements, identifying potential fitting problems early. AutoCAD helps us quickly adjust designs. This combination allows us to spot and fix issues before they become costly during construction. It's a powerful way to ensure accuracy and efficiency, saving both time and money. This approach shows how vital CAD modeling and simulation are in foreseeing and solving construction challenges effectively.

Coordination is very important role of simulation. You don’t want surprises or a cable tray crossing a duct or a beam obstructing the route. Solve all on screen. Implement clean

CAD is a very important tool in terms of the Efficiency, and Design Coordination. All other aspect of design can be simplified using computer-aide but it all depends on the mastery of the application first. All-in-all, CAD could be considered a very good productivity tool for complex designs whether it be utilized for simple manufacturing or complex industrial projects. The risk aspect is of course minimized if the coordination of design is properly done in CAD.

CAD modeling and BIM are used as a measure of clash detection during the MEP coordination process. Optimally, most program conflict from a high level is done in the design process - leaving a minimum of potential conflicts during the build-out. The quality attribute of preconstruction MEP coordination will determine the level of coordination by trades, and consequently has a direct impact on the critical path of most construction schedules. Too often, architects neglect to comprehensively overlay their engineers' drawings with their own - assuming trades will pick up the slack. This practice may generate error and omissions claims.

La unica forma eficiente es abrir modelos federados de un modelo y a traves de sus propiedades definidas por usuario revisar los datos de cada elemento, pero no es eficiente para revision de interferencias... Para ello, se utilizaria una herramienta BIM como Naviswork o algun visor BIM que permita la detección automatica de incidencias.