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4D BIM provides integrated design and construction workflow that results in a high-quality building at reduced costs and lower project duration. Linking a construction plan to a 3D BIM model makes project visualization better through accurate construction simulation.
Planning your work and efficiently working on your plan show great significance in any construction project. Construction planning plays a crucial role in the construction sector. Accurate planning aims at generating various activities and their interdependence, and making sure a project is completed within planned timelines. One of the most promising developments in planning and scheduling projects for AEC companies in the preconstruction phase is 4D BIM sequencing and scheduling.
3D BIM models are highly detailed and full of information, which helps planners, estimators, designers, contractors, owners, etc. better understand the dynamics of any construction project. Planners used 4D BIM or outsource projects to BIM Service providers that offer 4D BIM services to make construction easier through visual communication, activities planning, site layout, equipment, and material scheduling, etc. A visible difference can be observed in project efficiency by improving repetitive tasks and production cycles.
Various drawbacks are observed in traditional planning techniques.
The challenges in the traditional methods for construction projects are,
The application of 4D BIM works around all these challenges and provides construction stakeholders like planners, estimators, contractors, etc. with accurate construction sequencing. An extra layer of time overlapping a 3D model helps visualize step-by-step project progress at each project phase. It helps stakeholders stay on top of every project aspect and interdependencies through in-depth visualization.
The use of 4D BIM has altered the way projects are designed, developed, and managed.
Earning the complete value of 4D BIM begins in the preconstruction phase. Being able to visualize a gamut of activities, materials, equipment, and resources help leverage an exhaustive image of the project – from design to construction.
Knowing what would happen onsite before onsite work begins creates a sense of confidence in terms of the materials and tools reaching the job site. The integration of time in a 3D model helps the team mitigate errors and clashes, and recalibrate their project plan in the required timelines.
Project clashes are critical bottlenecks that can create negative outcomes in terms of project delays, disappointing team collaboration, costly rework, etc. Having said that, the existence of a Common Data Environment (CDE) through a single 4D information model adds significant accountability and clarity at every stage of the project.
Tracking changes can be monitored effectively and efficiently to reduce project deviations and risks. This helps teams to build better productivity through higher project accountability. Furthermore, construction sequencing animation places great value to visualize detailed project movements on the field and resolve any deviation.
Keeping every trade on the same page can be quite a task, and every project individual needs to stay updated. Back and forth meetings can take-up endless unproductive hours between the back-office and field.
Credits to 4D BIM, teams can cut down on unproductive meetings. Witnessing complete project progress on a single screen with detailed visualization offers great value to exchange ideas and project development. Stronger collaboration between the back-office teams and the onsite workforce helps mitigate disputes.
The safety of the onsite workforce is crucial for any project and owner. Onsite personnel working in an uncontrolled environment can encounter various unforeseen hazards – be it site accidents or data breaches.
Keeping a comprehensive record stack through an information model helps enhance the safety of onsite personnel and fuels better control of the project. Being informed of each activity, resource, material, equipment, and their location in the field, onsite personnel guide these elements safely through data-driven calls.
Tracking materials and coordinating with onsite teams can be challenging. The integration of 4D BIM with GIS systems helps track logistics and solves any issues that could result in construction delays. The inclusion of tasks, duration, timeframes, and more helps map out an accurate picture of the outlined schedule.
4D Construction Sequencing of prefabricated components can be streamlined for clash-free and efficient site installation. Improved supply chain management and resource utilization based on accurate site layouts, robust logistic plans contribute to higher project productivity.
An Architectural firm from the UK needed a 4D BIM coordinated model for one of its construction projects. The team of BIM experts at Hitech CADD Services, created a 4D BIM model using Revit, whilst identifying interdisciplinary clashes and resolving them in Navisworks.
The clash-free coordinated 4D BIM model was delivered to the client with a high-resolution introduction video rendered with realistic models. The client leveraged the model to achieve better design intent, save on costly rework, and promote hassle-free construction.
The visualization that 4D BIM provides is invaluable. As mentioned, the detailed 3D BIM models allow stakeholders to understand the dynamics of the construction project better and make informed decisions. 4D helps teams identify and resolve potential scheduling conflicts that a project might experience. This where 4D BIM creates tighter, effective, and efficient project deliverables and outcomes.
Hence, it becomes crucial to have experienced and skilled personnel or find the right BIM outsourcing partner to get 100% accurate sequencing and scheduling for your construction project!
Harika Singh is a Sr. Content Specialist and a published writer at Hitech CADD Services. Her acumen and passion for BIM and technology and work experience of over 20 years in institutes of repute across USA and India has enabled business stakeholders to achieve high operational efficiency and scalability across the board through comprehensive digitization. Back to list»
5 Ways 4D BIM Can Transform Your Construction Project
13 Jan. 2021
4D BIM provides integrated design and construction workflow that results in a high-quality building at reduced costs and lower project duration. Linking a construction plan to a 3D BIM model makes project visualization better through accurate construction simulation.
Planning your work and efficiently working on your plan show great significance in any construction project. Construction planning plays a crucial role in the construction sector. Accurate planning aims at generating various activities and their interdependence, and making sure a project is completed within planned timelines. One of the most promising developments in planning and scheduling projects for AEC companies in the preconstruction phase is 4D BIM sequencing and scheduling.
3D BIM models are highly detailed and full of information, which helps planners, estimators, designers, contractors, owners, etc. better understand the dynamics of any construction project. Planners used 4D BIM or outsource projects to BIM Service providers that offer 4D BIM services to make construction easier through visual communication, activities planning, site layout, equipment, and material scheduling, etc. A visible difference can be observed in project efficiency by improving repetitive tasks and production cycles.
Challenges of traditional construction methods and planning techniques:
Various drawbacks are observed in traditional planning techniques.
The challenges in the traditional methods for construction projects are,
- Poor estimation of tasks
- Inaccurate material and resource assignment
- Undefined goals and scope
- Poor communication
- Lack of project accountability
- Greater project delays
How does 4D BIM overcome challenges and transforms your construction project?
The application of 4D BIM works around all these challenges and provides construction stakeholders like planners, estimators, contractors, etc. with accurate construction sequencing. An extra layer of time overlapping a 3D model helps visualize step-by-step project progress at each project phase. It helps stakeholders stay on top of every project aspect and interdependencies through in-depth visualization.
The use of 4D BIM has altered the way projects are designed, developed, and managed.
5 Benefits of 4D BIM for Construction Project
1. Precise Preconstruction planning
Earning the complete value of 4D BIM begins in the preconstruction phase. Being able to visualize a gamut of activities, materials, equipment, and resources help leverage an exhaustive image of the project – from design to construction.
Knowing what would happen onsite before onsite work begins creates a sense of confidence in terms of the materials and tools reaching the job site. The integration of time in a 3D model helps the team mitigate errors and clashes, and recalibrate their project plan in the required timelines.
2. Early conflict-resolution and monitoring
Project clashes are critical bottlenecks that can create negative outcomes in terms of project delays, disappointing team collaboration, costly rework, etc. Having said that, the existence of a Common Data Environment (CDE) through a single 4D information model adds significant accountability and clarity at every stage of the project.
Tracking changes can be monitored effectively and efficiently to reduce project deviations and risks. This helps teams to build better productivity through higher project accountability. Furthermore, construction sequencing animation places great value to visualize detailed project movements on the field and resolve any deviation.
3. Complete stakeholder coordination & collaboration
Keeping every trade on the same page can be quite a task, and every project individual needs to stay updated. Back and forth meetings can take-up endless unproductive hours between the back-office and field.
Credits to 4D BIM, teams can cut down on unproductive meetings. Witnessing complete project progress on a single screen with detailed visualization offers great value to exchange ideas and project development. Stronger collaboration between the back-office teams and the onsite workforce helps mitigate disputes.
4. Better & safer construction job sites
The safety of the onsite workforce is crucial for any project and owner. Onsite personnel working in an uncontrolled environment can encounter various unforeseen hazards – be it site accidents or data breaches.
Keeping a comprehensive record stack through an information model helps enhance the safety of onsite personnel and fuels better control of the project. Being informed of each activity, resource, material, equipment, and their location in the field, onsite personnel guide these elements safely through data-driven calls.
5. Improved supply chain management & resource utilization
Tracking materials and coordinating with onsite teams can be challenging. The integration of 4D BIM with GIS systems helps track logistics and solves any issues that could result in construction delays. The inclusion of tasks, duration, timeframes, and more helps map out an accurate picture of the outlined schedule.
4D Construction Sequencing of prefabricated components can be streamlined for clash-free and efficient site installation. Improved supply chain management and resource utilization based on accurate site layouts, robust logistic plans contribute to higher project productivity.
See how a UK based architectural firm saved on cost and rework by adopting 4D BIM.
An Architectural firm from the UK needed a 4D BIM coordinated model for one of its construction projects. The team of BIM experts at Hitech CADD Services, created a 4D BIM model using Revit, whilst identifying interdisciplinary clashes and resolving them in Navisworks.
The clash-free coordinated 4D BIM model was delivered to the client with a high-resolution introduction video rendered with realistic models. The client leveraged the model to achieve better design intent, save on costly rework, and promote hassle-free construction.
Everything considered,
The visualization that 4D BIM provides is invaluable. As mentioned, the detailed 3D BIM models allow stakeholders to understand the dynamics of the construction project better and make informed decisions. 4D helps teams identify and resolve potential scheduling conflicts that a project might experience. This where 4D BIM creates tighter, effective, and efficient project deliverables and outcomes.
Hence, it becomes crucial to have experienced and skilled personnel or find the right BIM outsourcing partner to get 100% accurate sequencing and scheduling for your construction project!
About Author:
Harika Singh is a Sr. Content Specialist and a published writer at Hitech CADD Services. Her acumen and passion for BIM and technology and work experience of over 20 years in institutes of repute across USA and India has enabled business stakeholders to achieve high operational efficiency and scalability across the board through comprehensive digitization. Back to list»
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