How 4D BIM Modeling helps in Enhancing the Construction Process Effectively

Building information modeling or BIM is basically a digital designing and 3D modeling process that enables the architects to accomplish their design-centric tasks efficiently. BIM facilitates a number of benefits such as 3D coordination, constructibility analysis, construction scheduling and phasing, cost estimation and facility management of a building project to its users.

CAD Drafting Services also helps the design and construction professionals to develop 3D model of a building, but they cannot add any additional dimensions such as time, cost, etc. to the CAD model. For that reason the 4D BIM modeling came into picture. In 4D BIM modeling, the fourth dimension i.e. time is additionally added to the 3D BIM model through a schedule.

4D scheduling has a significant contribution in preparing highly precise and effective project planning. It assists the users to get end to end information related to start and end date of each component along with its criticality. Revit BIM Modeling Services enables the project teams to schedule all the tasks effectively. With 4D construction simulation process, the contractors can analyze all the possible options of scheduling construction activities one by one and select the best option efficiently.

Advantages of 4D Modeling over 3D Modeling:

• 4D BIM modeling assists the schedulers to visualize the entire construction site in a nutshell. It basically helps the schedulers to completely understand the condition of the construction site before validating the project.  A 4D BIM model also helps the contractors to simplify work by fixing the time based clashes.
• The 4D BIM model is also used to track procurement status of the materials that are used during construction.
•  When the building information model is developed, spatial conflicts can occur between the elements of various disciplines i.e. architectural, structural and MEP. It becomes very time consuming and laborious task to identify and fix these conflicts in 2D drawings or 3D models. 4D BIM model assists to fix the spatial conflict related issues as well as issues related to scheduling and sequencing. Hence it helps to save lots of time and effort. 
• BIM 4D modeling also enables the design team members to access different types of available resources and understand the scope of work clearly

So, 4D BIM modeling technique has an important role in improving the actual construction process, saving time and effort in an efficient manner.