bending and torsion tester

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Bending T ester 1. Bending Stress in a Beam TecQuipment's Bending Stress in a Beam teaching apparatus enables a range of laboratory, classro om and computer-based experiments for civil, mechanical and structural engineering students studying bending stress in a beam. Experiments include: Second moment of area Converting strains to stresses Strain gauges The neutral axis The bending equation HARDWARE The Bending tress in a Beam hard!are consists of high-"uality teaching apparatus for investigation of stress distribution across the section of a beam. #sed at many academic levels, this educational e"uipment gives students an appreciation of converting strains to stresses, strain gauges, second moment of area, the neutral axis, and the bending e"uation. To perf orm bending stress in a beam experiments, students use an electronic load cell to load a T- section beam. train gauges and a digital strain bridge measure the strain. The e"uipment includes a lead for connection to a $igital %orce $isplay &T(a), strain gauges and dummy gauges, (*-!ay digital strain bridge, aluminium test beam, vernier, a lecturer guide and a student guide. ! Def ormation of Str aig ht Beams

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Page 1: Bending and Torsion Tester

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Bending Tester

1. Bending Stress in a Beam 

TecQuipment's Bending Stress in a Beam teaching apparatus enables a range of laboratory, classroomand computer-based experiments for civil, mechanical and structural engineering students studying

bending stress in a beam.

Experiments include:Second moment of area

Converting strains to stresses

Strain gauges

The neutral axis

The bending equation

HARDWARE

The Bending tress in a Beam hard!are consists of high-"uality teaching apparatus for investigation of

stress distribution across the section of a beam. #sed at many academic levels, this educational

e"uipment gives students an appreciation of converting strains to stresses, strain gauges, second

moment of area, the neutral axis, and the bending e"uation.

To perform bending stress in a beam experiments, students use an electronic load cell to load a T-

section beam. train gauges and a digital strain bridge measure the strain.

The e"uipment includes a lead for connection to a $igital %orce $isplay &T(a), strain gauges and

dummy gauges, (*-!ay digital strain bridge, aluminium test beam, vernier, a lecturer guide and a

student guide.

! Deformation of Straight Beams

Page 2: Bending and Torsion Tester

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+ $eformation of a beam on t!o or more supports under point loads &e.g. single-span beam)(

+ $eformation of a cantilever beam under point loads(

+ tatically determinate or indeterminate systems.

"! #S$%"&&' SHEAR ()RCE * BE+D,+- .).E+T A//ARAT0S

 This equipment is specially designed to demonstrate the basic principles of shear

force and bending moment in a simply supported beam. The beam is joint with

ball bearing brackets with load scales to measure its shear force and bending

moment values.

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Torsion Tester

%! W/ 1&& Torsion Tester "&+m

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