Influence Line Apparatus

Influence Line Apparatus studies support reactions of a three-span bridge under varying load conditions. For use with ST300 Universal Structural Frame.

Influence Line Apparatus. The equipment is used for studying the reactions under various conditions of load at all supports along a three-span bridge. It is to be used with ST300 Universal Structural Frame (separately supplied).

The bridge has a cantilever end sections and a suspended center section. The location of the supports is adjustable.

The supports are vertical force supports for measurement of loads. The deflection of the bridge can be measured by dial indicators.

Instruction manual is also included.

TYPICAL EXPERIMENTS

Influence lines for supports and internal reactions due to a load moving across the beam structure.
The effect of loads to bridge support reactions and internal reactions between the cantilever and suspended sections.

TECHNICAL DATA

Bridge:	End span length : 2 ea. 250 mm Center span length : 150 mm
ST 124 Vertical Force Supports	4
Rolling loads	2
ST131 Dial Indicators	2
Software for data display and analysis by computer (separately supplied).