🔎 ISO 9001:2015 & CE Certified Lab Equipment Manufacturer — Get CIF Quote in 24 Hours → WhatsApp Now
ISO 9001:2015 Certified CE Marked Equipment Exporting Since 1993 60+ Countries Served Quote in 24 Hours

Parabolic Arch Apparatus | FortiTestX-27

The Parabolic Arch Apparatus FortiTestX-27 is a structural mechanics training unit for engineering laboratories studying arch behaviour under load. This parabolic arch apparatus supports point and distributed load experiments through seven vertical hanger positions, with two dial gauges recording deformation at 0.01 mm resolution. The pre-shaped steel arch spans 960 mm with a 262 mm rise and a 20 x 6 mm cross-section, and can be configured as statically determinate or indeterminate by locking the roller bearing using weight sets. Optional LabVIEW-based Software FX-27 enables digital data logging and results processing on any Windows operating system.

The Parabolic Arch Apparatus FortiTestX-27 is a structural mechanics trainer built for engineering laboratories investigating arch behaviour under point and distributed loads. This parabolic arch apparatus enables precise measurement of arch deformation and support reactions through a configurable bearing system and dual dial gauges. It supports both statically determinate and indeterminate experimental configurations within a single self-contained unit.

Product Overview

The Parabolic Arch Apparatus FortiTestX-27 centres on a pre-shaped parabolic steel arch mounted in a rigid experimental frame. One support is fixed; the other is a roller bearing that can be locked into position using weight sets, converting the arch from a statically determinate to a statically indeterminate structure. Loads are introduced through seven equally spaced vertical hangers, accommodating both point load and distributed load conditions. Additional weight sets compensate for horizontal thrust and vertical support reactions at the fixed bearing. Two dial gauges record horizontal movement at the moveable bearing and vertical deflection of the arch under load. All components are organised in a dedicated storage system integrated within the frame. Parabolic arches are widely applied in construction engineering as beams and bridge structures, and the FortiTestX-27 replicates their real-world structural behaviour in a laboratory setting.

Parabolic Arch Apparatus FortiTestX-27 — Technical Specifications

Parameter Detail
Model Reference FortiTestX-27
Category Strength of Materials and Structures
Arch Type Parabolically pre-shaped steel arch
Arch Length 960 mm
Arch Height 262 mm
Cross-Section 20 x 6 mm
Support Configuration One fixed support, one roller bearing (convertible to fixed)
Load Application Points 7 evenly distributed vertical hanger positions
Load Types Supported Point load and distributed load
Dial Gauge Measuring Range 0 to 25 mm
Dial Gauge Graduation 0.01 mm
Frame Integrated experimental frame
Storage Dedicated component storage system
Instruction Manual Included
Optional Software Software FX-27 (LabVIEW-based, Windows compatible)

Technical Data

Parabolically Pre-Shaped Steel Arch

Parameter Value
Material Steel
Length 960 mm
Height 262 mm
Cross-Section 20 x 6 mm

Weight Sets

Weight Quantity
0.5 N hanger weights 9
5 N weights 32
2 N weights 4
1 N weights 4
0.5 N weights 4
0.1 N weights 10

Dial Gauges

Parameter Value
Measuring Range 0 to 25 mm
Graduation 0.01 mm

Key Features

  • Arch Geometry: pre-shaped parabolic steel arch, 960 mm length, 262 mm height, 20 x 6 mm cross-section
  • Support System: one fixed support, one roller bearing convertible to fixed via weight sets
  • Load Positions: 7 equally spaced vertical hangers for point or distributed loading on this parabolic arch apparatus
  • Load Compensation: weight sets cancel horizontal thrust and balance vertical support reactions at the fixed bearing
  • Deformation Measurement: two dial gauges, 0 to 25 mm range, 0.01 mm graduation
  • Static Configuration: switchable between statically determinate and indeterminate by locking or releasing the roller bearing
  • Weight Set Included: 9x 0.5 N hangers, 32x 5 N, 4x 2 N, 4x 1 N, 4x 0.5 N, 10x 0.1 N
  • Frame and Storage: all parts housed in a dedicated storage system within a self-contained experimental frame
  • Course Materials: comprehensive instruction manual covering theory foundations and step-by-step experiment procedures
  • Optional Software: Software FX-27, LabVIEW-based, for data logging and results processing on any Windows operating system

Experiments

  • Mechanical principles of the parabolic arch
  • Differences between statically determinate and statically indeterminate arches
  • Measurement of the deformations of the arch under load
  • Measurement of the support reactions on the statically indeterminate arch under load
  • Calculation of the support reactions
  • Influence of point load or distributed load on reaction forces and deformation of the arch

Construction and Design

The Parabolic Arch Apparatus FortiTestX-27 is built around a pre-shaped parabolic steel arch with a 960 mm span, 262 mm rise, and a 20 x 6 mm rectangular cross-section. One end of this parabolic arch apparatus is anchored in a fixed bearing. The opposite end rests on a roller bearing, which can be immobilised using weight sets to simulate a fully fixed support condition. Seven equally spaced vertical hangers along the arch allow application of distributed or point loads at defined positions. Additional weight sets offset the horizontal thrust and vertical reactions at the fixed support. Two dial gauges are positioned to record horizontal movement at the moveable bearing and arch deflection under load, each with 0.01 mm resolution. All components are housed in an integrated storage system within the experimental frame for organised and safe storage between sessions.

Software

Software FX-27 (Optional): LabVIEW-based software for data logging and results processing. Compatible with any Windows operating system.

Scope of Delivery

  • 1 experimental unit
  • 1 instruction manual
  • 9 sets of weights
  • 1 thread

Q1: Can the Parabolic Arch Apparatus FortiTestX-27 be used for both statically determinate and indeterminate experiments?
Yes. The roller bearing support can be locked using weight sets to create a fixed-fixed indeterminate configuration, or left movable for a statically determinate setup.

Q2: How are loads applied to this parabolic arch apparatus?
Loads are applied through seven equally spaced vertical hangers suspended from the arch, supporting both distributed and point load configurations.

Q3: What is the measurement resolution of the dial gauges?
The dial gauges have a graduation of 0.01 mm and a measuring range of 0 to 25 mm.

Q4: Is data logging software included with the FortiTestX-27?
Software FX-27 is available as an optional add-on. It is LabVIEW-based and runs on any Windows operating system for data logging and results processing.

Q5: What weights are included in the scope of delivery?
The unit includes 9x 0.5 N hangers, 32x 5 N, 4x 2 N, 4x 1 N, 4x 0.5 N, and 10x 0.1 N weights.

Explore Related Equipment

Discover more mechanical engineering lab equipment including testing systems, experimental setups, and training models designed for academic and industrial applications.

Testimonials

Scientico India delivered CE-certified laboratory equipment for our engineering programme on schedule. Documentation was complete and instruments were well calibrated.

Need Assistance? We're Here to Help!

Connect with our team for product specifications, pricing, and customized solutions for your institution or project.

Make An Enquiry