4D Scheduling Construction And 5D Cost Estimation In BIM
With the application of Building Information Modeling (BIM), it became possible to consolidate all the data regarding the construction of a project into a single platform where different individuals and companies related to the project can access it. This technology enabled better communication among designers, architects, builders, and all other participants related to the construction. This helped to collaborate the data from different components associated with the project.
Different BIM techniques and technologies have brought tremendous changes in the construction industry. These techniques offered a large number of benefits for builders and architects like improved coordination, constructability analysis, cost estimation, quantification, etc.
One of the important BIM technologies used for increasing the efficiency of the construction process is 4D construction sequencing. This technology is now widely being utilized by builders to analyze different phases and factors associated with the construction.
4D Construction Sequencing
A 3D BIM model includes the graphic representation of different phases of construction including site logistics and installation. These graphic representations can help with understanding time-based processes, foreseeing the conflicts, and formulating potential solutions.
A 4D model will include an additional attachment that adds the time factor associated with the construction along with all the factors present in the 3D model. This can be beneficial for analyzing the time required for completing each task related to the project.
This additional time schedule will include the start and end dates of each and every component of the construction and its criticality. So the 4D model can help the workers to get even the minute details about the project. It facilitates the visualization of the assembling of a building or other construction works over time. Hence, the project team can analyze different options and choose the appropriate one among them during the project designing phase.
Benefits Of 4D Construction Scheduling
4D construction scheduling can provide a large number of benefits. Some of them include:
- Conflict detection
- Risk mitigation
- Complaint reduction
- Time and cost savings
- Enhanced productivity
- Improved communication between different divisions of the construction of a project.
4D scheduling can be valuable during the scheduling and planning of the project. It can help to eliminate the uncertainty and ambiguity from your project. This technique can help the stakeholders to get a complete view of a project during the initial stages itself.
So 4D construction scheduling can be beneficial for analyzing the time required for completing each phase associated with the construction. This can help all the participants involved in the construction to get a better view of the project.