Author: RAJ (Arokiaraj Arputharaj)
Category: Steel Detailing Blog
This page show cases some of the Steel Detailing projectgs completed in Melbourne, Sydney, WA, Brisbane Tek1 has completed
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Can You Spot the Mistake in This Handrail drawing?
Please review both the 3D and 2D views to identify any potential errors. Additionally, confirm whether any additional views are required for fabrication.
Sounds fine, right? But here’s the catch—is it actually possible to fabricate with these views?
The Hidden Problem
If we fabricate by 3D view alone, there might be a potential error. In reality, the fabrication needs to be done upside down.
- Fabrication Assumption: The 3D view is correct, but the plan & elevation view is incorrect.
- As a result, the fabricator may assume the wrong orientation and fabricate it incorrectly.
The Right Approach
We need to provide an additional section view C-C and ensure the 3D view is correctly oriented.
Actually, in the above drawing shows, the 3D view is placed as the underside view, which may visually appear as downside up.
Please review correct drawings attached below.
Always make sure any potential confusion is resolved before starting fabrication.
So next time you see a similar detail, take a closer look—is it actually can fabricate?
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Can You Spot the Mistake in This Stair Design?
Imagine you’re reviewing a staircase drawing, and you see this note:
“8 THK CONTINUOUS FOLDED PLATE TREADS AND RISERS.”
Sounds fine, right? But here’s the catch—is it actually possible to fold a single plate continuously for an entire stair flight? 🤔
The Hidden Problem
A plate cannot be folded continuously to form multiple stair treads and risers because:
- Fabrication limitations – Bending steel plate repeatedly at stair angles is nearly impossible.
- Structural concerns – Excessive bending weakens the material and creates stress points.
- Installation challenges – A long, folded plate is difficult to transport and position correctly.
The Right Approach
Instead of one continuous folded plate, each tread and riser should be a separate, single-folded plate. These individual elements can then be welded or bolted together to form a strong and practical staircase.
So next time you see a similar detail, take a closer look—is it actually buildable?
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Staircase Cladding -Tunnel Project | Melbourne
This is Challenging Metal Works Project by Tek1 for one our long standing clients in Melbourne
TEK1 is share our involvement in the West Gate Tunnel Project – specifically with Bridge #75 Veloway WD to Footscray Road. As part of this prestigious infrastructure development, we successfully detailed the steel staircase cladding, adding both functionality and visual appeal to the project.
Read more: Staircase Cladding -Tunnel Project | Melbourne
Engineering Precision
The cladding is securely fixed to the main steel structure of the staircase, requiring precise coordination between steel and aluminium detailing. Our team at TEK1 ensured that all fixing points were carefully detailed to accommodate the unique requirements of perforated cladding, maintaining structural integrity and ease of installation.
The aluminium cladding for the staircase not only adds to the project’s aesthetic value but also demonstrates our expertise in combining materials for functional and visually striking results.
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From Model to Reality: Detailing Balustrading for a Foot Bridge Project
As a steel detailer, nothing compares to the satisfaction of seeing your detailed model come to life. I recently had the opportunity to witness the fabrication of one of my detailing projects in Australia. Balustrading for Foot Bridge
The detailing was executed seamlessly, with no challenges for the fabricator or erectors. It was fulfilling to see the effort and attention to detail pay off in real-world application.
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Mining Structures Chutes
This project was detailed a while before. However I am posting this now
We have detailed transfer structure, conveyors, Chutes, Vibrating Grizzlys on this particular projects. These Items are typical for mining projects. There is a fair bit of care required when it comes to bracing to avoid weld clash.
At Tek1, it is our standard practice to check all handrails , stairs, ramps ladder to relevant standard. We do not simply go by the Engineer Architect drawings. We check whether it will comply.
Actually, once can simply tell us, put a stair here, give us the heights and spacing available, we could detail a stair for you, which will comply to Australian standards (AS1657 or AS1428 as the case may be)
This video show cases a few elements of the mining structure.
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Steel to precast connections (Ferrule)
Steel detailers play a crucial role in ensuring that connections between precast & steel are both practical and efficient. In this blog, I’ll share my experience with the challenges I faced in steel-to-precast connections.
Design
The design specified two ferrules on both sides of a precast wall. However, following this design may leads to clash between the ferrules.
The Proposed SolutionTo address this, I suggested using a CHS (Circular Hollow Section) conduit. This approach would allow a single bolt to be used for both sides of the connection, ensuring proper alignment .(Providing ferrules at a different location will not be feasible as we do not have sufficient edge distance)
The OutcomeThe structural engineer approved the proposal but recommended an alternative solution: double-ended ferrules. The query is now with the builder to decide which method suits their construction process best.
Key Takeaways
- Understanding Precast Connections: Detailers should be aware of connection requirements and potential issues like concrete cover.
- Collaboration is Key: Engaging with engineers and builders ensures practical solutions are implemented.
- Flexibility Matters: Proposing alternatives opens the door to more efficient and cost-effective outcomes.
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Are you Fabricating in China with Local Design?
Find equivalent sections available in other countries
Chose alternate sections quickly and easily
- Compare
- LXH
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Also, if you are thinking of replacing one section with another, you can easily compare, LxW , Weight Per Meter, Section Modulus.
Compare profiles between, Australian, US, Chinese, South Asian Sections to replace one with the Other
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