SE 110.12Lines Of Influence On The Gerber Beam Didactic Equipment Vocational Training Equipment Mechanical Training Equipment
Using methods of section and conditions of equilibrium of statics to determine support forces Features - articulated beam with two cantilever beams and a suspended beam as an example of a typical bridge - direct indication of reactions - lines of influence for different load cases Learning objectives/experiments - familiarisation with a Gerber beam - application of the method of sections and the conditions of equilibrium to calculate the support forces for -- point load -- distributed load -- moving load - determination of the internal reactions under static load -- shear force curve -- bending moment diagram - determination of the lines of influence under moving load - comparison of the calculated and measured reactions for static and moving load Specification [1] investigation of the lines of influence in a statically determinate Gerber beam under different loading [2] Gerber beam comprising 2 cantilever beams and 1 suspended beam [3] suspended beam mounted by articulated supports on cantilever beams [4] beam subjected to moving load or loaded down by single loads [5] 4 movable supports with force gauge [6] storage system to house the components [7] experimental setup in frame SE 112 Technical data Beam - total length: 1220mm - cantilever beam length: 503mm - suspended beam length: 250mm Force gauge: ±50N Weights - 24x 5N - 12x 1N - moving load: 10+20N LxWxH: 1170x480x178mm (storage system) Weight: approx. 40kg (total)
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