FF-1110 Forces In A JIB Crane Apparatus

Experiments

  • Comparison of measured forces with a triangle of forces and theoretical values.
  • Comprehension of the action of the crane cable forces on the jib and the effect of the jib inclination.

Description

This unit is designed to study forces in jib crane elements. Jib crane has two elements which are attached to a vertical rod. The lower element is called jib and the upper element is termed as tie. Load is applied at the junction of jib and tie to produce tension and compression in tie and jib respectively.

The unit consists of a metallic rod which provides the support locations for jib and tie. Load is applied via a hanger on the junction of jib and tie. To measure the deformation in jib and tie, dial gauges are connected to both elements.