Structure and accessories > Bridge and arch

ST 313 INFLUENCE LINE APPARATUS

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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) for attachment of the accessories.

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.

  • 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.

  • 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
  
  
  
  
  
  
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 35 x 80 x 15 cm    
  • Net Weight:  Approx. 15 kg
  • ST313S
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
ST313-055  Computer Assist (computer not included)
                                    This includes ST313S and significant sensor(s) with data acquisition (capture, display, graph and/or data export) instead of analog measuring instrument(s), additional software function for real-time data logging with computer assist unit and WiFi feature for data logging and display remotely on smartphone (iOS and Android)
  • ST313S  
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
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