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Products | Theory of Machines and Properties of Materials | Structural Mechanics | SE 110 | SE 110.77

SE 110.77

Experimental Set Unsymmetrical Portal Frame

Technical Description

The subject of experiments using this experimental set is the elastic deformation of a loaded portal frame. It is a supplement to the SE 110 / SE 111 universal test frame. The experimental object is a rigid, welded metal frame. The portal is unsymmetrical due to the difference in length of its two vertical bars. The portal can be loaded vertically or horizontally as required using sets of weights and 2 moving hooks. The resulting deformation is measured with a dial gauge. The bearings can be either fixed or free enabling the portal to be observed as statically defined or undefined system. The experimental set-up is quickly and securely assembled using special clamps. The optional available software SE 110.66 supports learning success.

Learning Objectives / Experiments

- Relationship between load and deformation
- Superposition principle of mechanics
- Application of the theory of elasticity to statically defined and undefined
systems, comparison of calculation and measured results
- Method of virtual work

Features

* Unsymmetrical steel portal frame
* Statically defined or undefined case can be
investigated

Available accessories

SE 110.66 -- Software Program L6 Structural Mechanics

Alternative products

SE 110.20 -- Experimental Set Portal Frame
SE 110.75 -- Experimental Set Portal Frame with Overhanging Ends
SE 110.76 -- Experimental Set Portal Frame with Internal Brackets
SE 110.78 -- Experimental Set Square Frame, Closed
SE 110.79 -- Experimental Set Square Frame, Open

Specification

[1] Supplementary experiment for SE 110/ SE 111 system, deformation of portals
[2] Rectangular steel portal frame, open base
[3] Bearings statically defined or undefined
[4] Deformation measured by dial gauge
[5] Load applied using 3 weights sets and moving hooks

Technical Data

Portal frame material: Steel
Edge length: 600mm, cross-section 10x20mm
Dial gauge measuring range: 0...20mm, resolution
0.01mm
Weights set: 2x1N basic weight, 6x5N, 8x1N

Dimensions and Weight

Weight : approx. 14 kg

Scope of Delivery

1 complete experimental set, 2 weight sets, 1 dial gauge, 1 instruction manual

Order Details

022.11077 SE 110.77 Experimental Set
Unsymmetrical Portal Frame