Radian.eg

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Radian.eg Structural engineering consultancy specializing in steel structures – design, shop drawings (Tekla) and strengthening. Since 2016.

When an equipment supplier hands you the process requirements first, the structure follows. That was the sequence on thi...
23/09/2026

When an equipment supplier hands you the process requirements first, the structure follows. That was the sequence on this one.

A multi-storey steel structure in Suez, built for an edible oil refinery process β€” bleaching and deodorization β€” in cooperation with a global process equipment supplier. 26 metres of height across multiple levels, each one carrying a different stage of the process.

Height changes the problem. On a single-storey industrial shed, load path is mostly vertical and the questions are about span. Stack that same equipment across several levels at 26 m, and lateral stability, differential settlement between floors, and access for maintenance all become design decisions in their own right β€” not afterthoughts once the frame is up.

Our scope covered the structural steel, the supporting reinforced-concrete elements, and the mechanical design of the vessels, pipe racks, and piping β€” all developed together rather than handed between disciplines after the fact.

The equipment supplier defined the process requirements. We designed the structure around them, level by level.

287 tonnes of structural steel. Designed to AISC and ACI.

On multi-storey industrial structures, what usually drives your floor-to-floor height: the equipment, or the access around it?

A 56 m clear span is not a structural decision. It is an architectural one.The brief for this conference hall in Hail wa...
17/09/2026

A 56 m clear span is not a structural decision. It is an architectural one.

The brief for this conference hall in Hail was a column-free floor. That figure was fixed before any analysis started, and everything else had to work around it.

How we resolved it:

β†’ A sub-divided truss system rather than a simple Pratt or Warren arrangement. At this span the panel points would otherwise be far apart, forcing heavy secondary bending into the top chord between nodes. Sub-dividing brings the load back to the joints, where a truss is meant to carry it.

β†’ A mid-span depth of 4 m, giving a span-to-depth ratio of roughly 1:14. Deeper would have eaten into the 13 m clear height the brief also required. Shallower would have driven chord forces, and the connections with them, past the point of economy.

β†’ Connection design taken to the same level of detail as the analysis. On a truss this size the joints are the project. A node that cannot be fabricated or erected is not a design.

Design figures: 10,550 mΒ², 1,420 tonnes of structural steel, roughly 135 kg/mΒ². Designed to SBC and AISC, with the supporting reinforced-concrete elements in our scope.

On long-span trusses, what usually drives your depth: the architecture above, or the connections below?..................................................................................................

Structural drawings and mechanical drawings usually disagree. Ours could not.A 370-tonne multi-storey steel structure in...
14/09/2026

Structural drawings and mechanical drawings usually disagree. Ours could not.

A 370-tonne multi-storey steel structure in Beni Suef, built for the evaporation and crystallization of organic fertilizers. High-density process loads, high-vibration equipment, and a thermal-oil heating boiler.

The unusual part was the scope. We designed the structure, the vessels, the pipe racks, and the piping.

That matters more than it sounds. On most industrial projects the structural engineer sizes members from equipment loads handed over on a spreadsheet, and the mechanical engineer routes pipes through a frame that is already fixed. The gap between them shows up on site, as field modifications nobody budgeted for.

When both packages come from the same model, penetrations are planned rather than cut, supports land on members that were sized for them, and the structure is checked against the equipment that will actually sit on it.

Designed to ECP and AISC. Full shop drawings delivered.

Where do you see the most rework on industrial projects: structural, mechanical, or the space between them?.........................................................................

Radian is open for work.We are a structural engineering consultancy with one clear focus: steel.Industrial buildings, wa...
13/09/2026

Radian is open for work.
We are a structural engineering consultancy with one clear focus: steel.
Industrial buildings, warehouses, mezzanines, crane structures, and the connections that hold them together.

What we deliver
β†’ Structural analysis and design of steel framing systems
β†’ Connection design, checked and documented
β†’ High-precision shop drawings, ready for the fabrication floor
β†’ Er****on drawings and bills of quantities
We design to AISC and ACI, alongside regional codes including SBC and ECP. Our workflow runs on SAP2000, ETABS, Tekla Structures, and AutoCAD.

What we care about
Steel that can actually be fabricated.
A detail that goes back to the office three times costs more than the design fee. So we detail with the shop floor in mind, not just the analysis model.
Radian has been delivering structural work since 2016. Over the coming weeks we will be sharing projects we have completed, along with the reasoning behind the details β€” the constraints, the decisions, and what we would do differently.

If you are a fabricator, contractor, or plant owner with a steel package that needs designing, detailing, or a second set of eyes, we would like to hear from you.

πŸ“§ [email protected]
πŸ“ž 01043597323
🌐 www.radian.company............................................................................

Engineering Excellence: Large-Scale Commercial Cladding in Riyadh! πŸ—οΈπŸ‡ΈπŸ‡¦At Radian, we provide innovative structural solut...
18/08/2026

Engineering Excellence: Large-Scale Commercial Cladding in Riyadh! πŸ—οΈπŸ‡ΈπŸ‡¦
At Radian, we provide innovative structural solutions for even the most intricate architectural and engineering requirements. We are proud to showcase our specialized structural design work for the Steel Cladding project for the Commercial Mall at Malaga with Abdelaziz Al-Qassem, located in Riyadh.

β€’ PROJECT: Steel Cladding for Commercial Mall at Malaga

β€’ CLIENT: Abdelaziz Al-Qassem

β€’ SCOPE OF WORK: Steel Design

β€’ LOCATION: Al Malqa, Riyadh – Saudi Arabia

β€’ AREA: 1,750 mΒ² (35 m x 50 m)

β€’ HEIGHT: 6.30 m (our scope)

β€’ WEIGHT: 50 Tons

THE CHALLENGE:

Covering large commercial surface areas requires an optimized structural layout to safely withstand significant lateral wind loads and dead weights without compromising architectural aesthetics. Our team engineered a robust, high-efficiency steel framing system and specialized connection designs to ensure maximum structural stability, minimal material consumption, and seamless integration with the mall's facade.

SOFTWARE:

β€’ SAP2000

β€’ Tekla Structures

β€’ IDEA Statica

Thanks to our dedicated team for their expertise and commitment to delivering top-tier engineering solutions! 🌟

πŸ“ž WHATSAPP & CALL: 01068874749

πŸ“§ EMAIL: [email protected].................................................................................................

Structural Precision: Engineering Complex Screen Foundations! πŸ—οΈπŸ–₯️At Radian, we provide innovative structural solutions ...
29/07/2026

Structural Precision: Engineering Complex Screen Foundations! πŸ—οΈπŸ–₯️
At Radian, we provide innovative structural solutions for even the most intricate architectural and engineering requirements. We are proud to showcase our specialized work on the Screen Planner NCV project.

β€’ PROJECT: Screen Planner NCV.

β€’ SCOPE OF WORK: Steel Design & Steel Detailing

β€’ AREA: 67.2 mΒ² (19.2 m x 3.5 m)

β€’ HEIGHT: 13.52 m

β€’ WEIGHT: 24 Tons

THE CHALLENGE:

Designing high-rise outdoor screen structures demands an exceptional balance between structural rigidity and wind load resistance. Our team successfully engineered an optimized structural frame and connection system capable of withstanding heavy dynamic and environmental loads while ensuring long-term stability and seamless fabrication.

SOFTWARE:

β€’ ETABS

β€’ Tekla Structures

β€’ IDEA Statica

β€’ AutoCAD

β€’ MS Office

Thanks to our dedicated team for their expertise and commitment to delivering top-tier engineering solutions! 🌟

πŸ“ž WHATSAPP & CALL: 01068874749

πŸ“§ EMAIL: [email protected]..................................................................................................

Engineering Complex Structures: Innovation Across Long Spans! πŸ—οΈπŸŒ‰At Radian, we provide innovative structural solutions f...
25/07/2026

Engineering Complex Structures: Innovation Across Long Spans! πŸ—οΈπŸŒ‰
At Radian, we provide innovative structural solutions for even the most intricate architectural and engineering requirements. We are proud to showcase our specialized structural design work for the Steel Sheds & Pedestrian Bridge project with Silver Star Mall, located in New October.

β€’ PROJECT: Steel Sheds & Pedestrian Bridge

β€’ CLIENT: Silver Star Mall

β€’ SCOPE OF WORK: Structural Steel Design

β€’ LOCATION: New October – Giza, Egypt

β€’ AREA: Divided into 3 key structures:

* Rectangular Pergola: 159.84 mΒ² (10.8m x 14.8m)

* Curved Pergola: 833.52 mΒ² (27.6m x 30.2m)

* Pedestrian Bridge: 45.99 mΒ² (3.5m x 13.14m)

β€’ HEIGHT:

* Rectangular Pergola: 3.5 m

* Curved Pergola: 8.0 m

β€’ WEIGHT: Total steel tonnage across 3 structures:

* Rectangular Pergola: 10.3 Tons

* Curved Pergola: 67.6 Tons

* Pedestrian Bridge: 4.7 Tons

THE CHALLENGE:

Designing multi-structure integration with large clear spans requires smart layout strategy. Our core challenge was proposing an optimal structural layout capable of efficiently serving long spans while strictly maintaining safe deflection limits and structural stability across all three unique elements.

SOFTWARE:

β€’ SAP2000

β€’ IDEA Statica

β€’ AutoCAD

β€’ MS Office

Thanks to our dedicated team for their expertise and commitment to solving these complex technical challenges! 🌟

πŸ“ž **WHATSAPP & CALL:** 01068874749

πŸ“§ EMAIL: [email protected]..............................................................................................................

Precision Retrofitting: Engineering Solutions for Existing Structures! πŸ—οΈπŸ›£οΈAt Radian, we provide innovative structural s...
19/07/2026

Precision Retrofitting: Engineering Solutions for Existing Structures! πŸ—οΈπŸ›£οΈ
At Radian, we provide innovative structural solutions for even the most intricate architectural and engineering requirements. We are proud to showcase our specialized steel redesign work for the Road Digital Billboard project with AL-MARASEM INTERNATIONAL FOR DEVELOPMENT, located on the Suez Road.

β€’ PROJECT: Road Digital Billboard

β€’ CLIENT: AL-MARASEM INTERNATIONAL FOR DEVELOPMENT S.A.E

β€’ SCOPE OF WORK: Steel Redesign

β€’ LOCATION: 158-acre project – Suez Road – Cairo, Egypt

β€’ AREA: 98 mΒ²

β€’ HEIGHT: 18 m

β€’ WEIGHT: 17 Tons

THE CHALLENGE:

Modifying a structure that is already standing on-site presents a unique engineering puzzle. Our core challenge was developing an optimal and practical strengthening solution capable of safely resisting the newly increased loads, all while avoiding any significant changes to the existing structural members to maintain structural and economic efficiency.

SOFTWARE:

β€’ SAP2000

β€’ Tekla

β€’ AutoCAD

β€’ MS Office

Thanks to our dedicated team for their expertise and commitment to solving these complex technical challenges! 🌟

πŸ“ž **WHATSAPP & CALL:** 01068874749

πŸ“§ **EMAIL:** [email protected]..............................................................................................

Structural Integrity: Securing and Strengthening Spaces! πŸ—οΈπŸ‘At Radian, we provide innovative structural solutions for ev...
14/07/2026

Structural Integrity: Securing and Strengthening Spaces! πŸ—οΈπŸ‘
At Radian, we provide innovative structural solutions for even the most intricate architectural and engineering requirements. We are proud to showcase our specialized structural design work for the Slab Opening Strengthening project with SODIC, located in the Palm Hillsl.

β€’ PROJECT: Slab Opening Strengthening.

β€’ CLIENT: SODIC

β€’ SCOPE OF WORK: Structural Design

β€’ LOCATION: Palm Hills – Sheikh Zayed, Egypt

β€’ AREA: 5.76 mΒ² (Total for 3 openings, 1.92 mΒ² per opening)

β€’ WEIGHT: 3.0 Tons total (1.0 Ton per opening structure)

THE CHALLENGE:

Modifying existing concrete elements requires absolute precision. Our core challenge was ensuring the complete structural safety and stability of the slab after creating the openings, and engineering an optimal, high-strength reinforcing system to seamlessly redistribute the load paths around each cut area.

SOFTWARE:

β€’ SAFE

β€’ AutoCAD

β€’ MS Office

Thanks to our dedicated team for their expertise and commitment to solving these complex structural challenges! 🌟

πŸ“ž WHATSAPP & CALL: 01068874749

πŸ“§ EMAIL: [email protected]....................................................................................................

At Radian, we provide innovative structural solutions for even the most intricate architectural and structural requireme...
09/07/2026

At Radian, we provide innovative structural solutions for even the most intricate architectural and structural requirements. We are proud to showcase our specialized work on the Slab Steel Extension project for Banque Misr, located in the heart of Cairo.

β€’ PROJECT: Slab Steel Extension.

β€’ CLIENT: Banque Misr.

β€’ SCOPE OF WORK: Steel Design, Detailing & Er****on.

β€’ LOCATION: Mohamed Fareed Street – Cairo, Egypt.

β€’ AREA: 3.4 mΒ².

β€’ WEIGHT: 1 Ton.

THE CHALLENGE:

Achieving minimum deflection for a main floor beam spanning a long distance of 8.415m, while maintaining a minimum cross-section due to space constraints. Our team solved this by implementing the "Strut and Tie" method to optimize load transfer. We effectively broke the beam's length into two spans by engineering a custom triangle truss connected to the concrete column and welded directly to the bottom of the main floor beam.

SOFTWARE:

β€’ SAP2000

β€’ Tekla Structures

β€’ AutoCAD

β€’ MS Office

Thanks to our dedicated team for their expertise and commitment to solving these complex technical challenges! 🌟.

πŸ“ž WHATSAPP & CALL: 01068874749

πŸ“§ EMAIL: [email protected].....................................................................................

Address

Giza, 6th October
6Th October

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Saturday 8am - 5pm
Sunday 8am - 5pm

Telephone

+201068874749

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