Deformation of Curved Beam | FortiTestX - 13

Key Features

Key Features

• Complete deformation of curved beam strength of materials lab equipment unit: five beam geometries, three dial gauges, calibrated weight set, and storage box all supplied as standard
• Five distinct curved-axis beam types: circular beam, semi-circular beam, quadrant beam, curved davit beam, and right-angled beam
• Identical cross-section (20 x 5 mm) and second moment of area across all five beams for direct side-by-side comparison of deformation results
• Beam material: steel, galvanised; beam radius approximately 150 mm for all geometries
• Three dial gauges with 0 to 20 mm measuring range and 0.01 mm graduation for precise capture of both vertical and horizontal deformations
• Fixed support configurations: pillar with bearing for circular and semi-circular beams; bearing block for quadrant beam
• Calibrated weight set included: 1 x 0.5 N hanger, 5 x 2 N weights, 8 x 1 N weights
• Supports application of Castigliano's first theorem and the unit-load method for theoretical deflection calculation and comparison with measured values
• All components organised and stored in a dedicated protective box
• ISO 9001:2015 certified manufacture; CE marked product

Experiments

• Bending behaviour of a curved-axis beam across five geometries: circular beam, semi-circular beam, quadrant beam, curved davit beam, and right-angled beam
• Application of the principle of virtual forces (force method) to calculate deformation
• Determination of second moment of area
• Comparison of calculated and measured deformations

Construction and Design

Deformation of Curved Beam FortiTestX 13 is built as a robust strength of materials lab equipment unit centred on a rigid frame that supports the beam mounting hardware, dial gauge fixtures, and weight loading points for all five test beam configurations. Each of the five steel galvanised beams shares an identical 20 x 5 mm cross-section and approximately 150 mm radius, ensuring that differences in measured deformation between geometries are attributable solely to beam shape and not cross-sectional variation. The circular and semi-circular beams are mounted via a bearing on the pillar, while the quadrant beam is secured using a dedicated bearing block, both providing statically fixed support conditions. Three dial gauges are fixed to the frame and positioned to capture vertical and horizontal deformations simultaneously across a 0 to 20 mm range with 0.01 mm precision. The weight loading system uses calibrated hangers and slotted weights applied at defined positions along the beam under test. The deformation of curved beam experimental setup is designed so that every component of the experiment is clearly visible during testing, supporting step-by-step observation of beam behaviour from initial loading through to maximum elastic deflection. All components are housed in a dedicated storage box for organised transport and safe keeping between laboratory sessions. All construction and materials conform to ISO 9001:2015 quality standards and meet CE marking requirements.

Scope of Delivery

• 1 x Experimental unit (Deformation of Curved Beam FortiTestX 13)
• 5 x Curved-axis beams (circular, semi-circular, quadrant, curved davit, right-angled)
• 3 x Dial gauges
• 1 x Set of weights (1 x 0.5 N hanger, 5 x 2 N, 8 x 1 N)
• 1 x Instruction manual

Standards & Compliance

• Manufactured under ISO 9001:2015 Quality Management System
• CE Marking - European Conformity where applicable
• Supplied with calibration certificate, operation manual, and experiment guide
• 12-month manufacturer's warranty (parts & labour from installation)

Ordering & Delivery

• Incoterms: CIF to destination seaport, FOB Mundra/Nhava Sheva, or Ex-Works Ambala
• Lead time: 3–5 weeks production + sea transit to destination
• Payment: LC (Letter of Credit) or T/T bank transfer against proforma invoice
• Documentation: commercial invoice, packing list, bill of lading, certificate of origin, insurance certificate

Frequently Asked Questions

Q1: How many beam types are included with the FortiTestX 13?
Five curved-axis beams are supplied: a circular beam, a semi-circular beam, a quadrant beam, a curved davit beam, and a right-angled beam. All five share an identical 20 x 5 mm cross-section and approximately 150 mm radius, enabling direct comparison of deformation behaviour across geometries.

Q2: Why do all five beams have the same cross-section?
The identical cross-section and second moment of area across all five beams ensures that any difference in measured deformation between beam types is due exclusively to the geometry of the curved axis and not to variations in material or section properties. This makes side-by-side experimental comparison valid and meaningful.

Q3: What deformation directions are measured in the FortiTestX 13?
Three dial gauges are mounted to the frame to capture both vertical and horizontal deformations simultaneously. Each gauge has a measuring range of 0 to 20 mm with a graduation of 0.01 mm.

Q4: Which theoretical methods are supported by the FortiTestX 13 experiments?
The apparatus supports the application of Castigliano's first theorem and the unit-load method (principle of virtual forces) for calculating theoretical deflections in curved bars, with direct experimental comparison against dial gauge measured values forming the core analytical exercise.

Q5: How are the beams supported during testing?
Support conditions vary by beam type. The circular and semi-circular beams are fastened to a bearing mounted on the pillar. The quadrant beam is fixed using a bearing block. All support configurations provide statically fixed conditions consistent with the theoretical models applied in the experiments.