Hiral Patel

1 year ago ·

Post by Hiral
>
The role of BIM in Prefab and Precast

The role of BIM in Prefab and Precast

Improvements in schedule, better cost performance, lower onsite rework, enhanced quality, etc. are some of the strong points of using BIM for prefab and precast. Automation, 3D IFC models, clash detection, accurate BOQs, etc. are BIM processes and tools that can be utilized for prefab and precast planning, detailing, fabrication, and installation. 

Check out this infographic to understand the advantages of BIM for prefab and precast for modern construction.

THE ROLE OF

BIM IN PREFRB AND P

Boost operations and construction safety, reduce onsite installation schedules and '\)
material waste with BIM-reinforced Prefab and Precast.

Global precast concrete market size in 2020 3 92.14 billion

   

GLOBAL PRECAST ® Residentia
MARKET BY Non-residentia
END-USE, 2020 8 Infrastructure

      
  
 

Source: www grondviewres

Creating prefab and precast parts and Traditional 2D CAD processes for

pieces that may not fit on site. fabrication and installation are not accurate.
Lower project efficiency and Absence of digitization or automation for

greater onsite risks. complex fabrication and installation.

Tedious, time-consuming and inaccurate Lack of coordination, collaboration, and
fabrication and installation lead to rework. clash-detection within multiple trades.

Escalated project costs due to material waste Lack of proper planning of
during fabrication and installation. site activity and material stock.

Inability to meet project schedules and Absence of coordination leads to
manage construction efficiently. unplanned issues and site challenges.

HOW BIM ENRICHES PRECAST AND
PREFAB MANUFACTURING AND INSTALLATION

Coordinated 3D BIM models ensure accurate
shop drawings and mould drawings.

Enhanced fabrication of precast elements
Better construction quality

3D precast and prefab models simplify complex
fabrication and onsite erection.

Higher project efficiency

Lower onsite rework and construction risks
Identification and resolution of
interdisciplinary clashes in the preconstruction stage.

Quick and efficient shift into production processes
Simplifies construction and reduces rework

Realtime data in 3D BIM models drive visualization for

  
        
     
  
         
       
       
       
       
 

   

onsite precast assembly.
Lower project costs through accurate precast assembl
Higher cost performance and ROI
Accurate scheduling and sequencing improves assem!
logistics, and installation.

(on) gonned construction and erection sequence
Fewer project delays

Accurate BOQ's for prefab and

precast components like walls, beams, bars etc. QV
Lower material waste \ \
Accurate concrete pour cycles \

LION NY SY Na Nel
BIM-BASED PREFABRICATED CONSTRUCTION

MB Very High HM High
Improved Productivity
14%

  
 
 
 
  
 
   

  
 

  
    
    

42% 34% 90%

    

  
   
    

Improved Quality

23 ka

Increased Schedule Certainty
14% 45% 31%

Reduced Waste Generated by Construction
18% 42% 25% 85%
Improved Safety Performance

{3 E33
Improved Cost Predictability

10% 31% 42% 83%

Increased Client Satisfaction

41%) 79%
SUCCESS STORY: BIM REINFORCED PRECAST AND PREFAB

Rebar and bar bending schedules save costs for an Asian office building project.

35% 90%

    

  
   
       
   

90%

    

  

30% 83%

    

 
      
     
     
       

  
   
   

Dodge Data & Analytics, 2020

TELAT EET)
oa TE vit structure model w D 450 and rebar modeling

Approach

» Structural coordination and extraction of technical information from input CAD

LIES

Coordination of 3D structural model with architecture and MEP trades to

identify and resolve clas

Accurate and comprehensive documentation creation with bar bending

schedules and connection details

delivers cost-effective results

   

- A Hitech CADD Services offers bespoke BIM-based pre-cast/pre-fabrication as well as

I eC. Z cation
s modular formwork modeling solutions for your concrete construction projects. We
Ye DO fence .
x farinenn Dok; Sxcarenc have successfully delivered over a hundred projects globally, with a certified team of
50+ Revit experts. Our customized solutions integrated with the latest BIM technology

help you build sustainable buildings while saving costs and time. Science and Technology
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