Using 3D Rebar Detailing- The BIM Approach

Using 3D Rebar Detailing- The BIM Approach

Rebar detailing is a frequently overlooked or a not-so-recognized area in the AEC sector. Nonetheless, Rebar detailing is critical and plays a key role in strengthening a structure. Construction businesses can go in for rebar detailing services to help offer structural integrity and safeguard a building from collapsing.

In the rebar detailing process the fabrication drawings mention the precise laps, required, rebar quantity, description, positioning etc. Through rebar estimation, those involved in the project will be able to calculate the material quantity and quality needed to develop the structure in advance.

Nevertheless, rebar detailing has a wider span being leveraged for commercial, highway, parking lot, residential, to name a few projects. Presently, rebar detailing processes have been rendered highly efficient and fast by means of sophisticated software and 3D rebar detailing.                                                                      

Design drawings prepared by structural engineers establish the required strengths after calibrating the suitable rebar spacing, lap of steel, rebar size, location etc. During rebar detailing services shop drawings of steel reinforcement and ‘reinforcement-placing’ drawings are created to facilitate rebar estimation.  

Use of BIM for 3D Rebar Detailing

Because of the adoption of BIM software used for projects, rebar detailing has achieved a construction-ready accuracy level. You would just have to instruct the software about what rules you want to be applied and it proceeds to accordingly automate the rest of the entire design. This is why 3D rebar detailing services have received great popularity as they offer insightful data on the construction process, lowering the risk rate and increasing productivity. 3D detailing services have decreased project delays and the amount of rework required.

Engineers are the ones who execute the design and detailing of reinforcement for reinforced concrete structures. Nonetheless, currently the manner in which that data is shared in engineering companies is not the same as before. There has been a considerable shift and engineers are no longer able to just share schedules and drawing and leave the on-site workers to understand their design specifications. Currently, thanks to upgrades of various BIM software available on the market, models are prepared for immediate analysis and the models can also be exported to offer accurate production data for on-site teams.

All details including embedded steel parts, rebars, pre-stress cables, anchor bolts and the rest are represented on a single BIM model. The clear view of the elements eliminates any potential for clashes during the installation, and predicts the erection sequences at the initial design phase. This work is not kept until the construction phase as it would significantly affect the quality and time schedule of the project.

3D Rebar Detailing Approach- Why Engineering Firms Leverage It

  • Bring automation to repetitive tasks in development of bar bending schedules and drawings
  • Prevent human errors and ensure that all documented data remains consistent.
  • Automated numbering of rebar to make sure schedules and drawings remain reliable
  • Efficiently transfer fabrication-quality information                            
  • Rapidly adjust to project modification and maintain up-to-date documents
  • Optimize time, by decreasing the number of requests for information forms from factories and sites.
  • Achieving construction-ready accuracy level in detailing

The construction industry and a rising number of AEC companies are experiencing a shift in their operations. The use of BIM software is transforming operations through services such as precast concrete modeling, rebar detailing services, electrical, mechanical and plumbing BIM modeling services.

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