ST 342 FORCES IN TRUSS

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This equipment allows measurement of axial forces in pin-jointed truss members and compare them with calculated values. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

The truss consists of 19 members for construction of different cantilevered trusses where loading can be applied at any of the bottom joints by a load hanger and weights. An indicator measures truss deflection. The joints are designed to simulate pin-joints. Each truss member has a strain gauge. Each strain gauge is wired to form a full bridge with temperature compensation and zero adjustment in the strain indicator. A steady bar with three adjustable forks is provided to ensure lateral stability. 

Instruction manual is also included.

  • Study of Bow’s Notation, strains, stresses, forces and deflections in various frameworks

  • Force analysis by Method of Joints

  • Force analysis by the use of the strain energy method.

  • Member approximate cross-section   
:  30 mm2
  • Members with strain gauge bridge for 4 common trusses
:  13
  • ST341-001 Force/Strain Indicator
:  1
  • Load hanger
:  1
  • Weights
:  1 lot
  • ST131A Dial Indicator
:  1
  • Power supply
:  220 V, 1 Ph, 50Hz. or as required
  
  
  
  
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 65 x 70 x 20 cm    
  • Net Weight:  Approx. 24 kg
  • ST342S
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST342-002
Additional members with strain gauge bridge and member joints for other trusses
  • ST342-055
Computer Assist (computer not included)
                                             This includes ST342S 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)
  • ST326S   
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

ST 341 REDUNDANT TRUSS

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The equipment allows measurement of deflections and axial forces in pin-jointed truss members when a redundant member is added. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

A wall mounted truss frame has a pinned upper joint and the lower joint a roller bearing on a support. There are 7 truss members and an extra member with an adjustable length. Load is applied by a load hanger and weights. Deflection is measured by a dial indicator.  Each truss member has a strain gauge which is wired to form a full bridge with temperature compensation and zero adjustment in the strain indicator.

Instruction manual is also included.

  • Study of strains, stresses, forces and deflections in a statically determinate and indeterminate structure

  • Force analysis by Method of Joints

  • Force analysis by the use of the strain energy method.

  • Member approximate cross-section   
:  30 mm2
  • Members with strain gauge bridge
:  8
  • ST 131 Dial Indicator
:  1
  • ST 341-001 Force/Strain Indicator
:  1
  • Load hanger
:  1
  • Weights
:  1 lot
  • Power supply
:  220 V, 1 Ph, 50Hz. or as required
  
  
  
  
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 75 x 80 x 20 cm    
  • Net Weight:  Approx. 16 kg
  • ST341S
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST341-055
Computer Assist (computer not included)
                                         This includes ST341S 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)
  • ST341S   
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

ST 326 VIRTUAL WORK

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The equipment is used for applying the principle of virtual work to the derivation of redundant reactions. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

An elastic beam is supported at both ends by one moment support and one built-in / knife edge support.  Moment support permit the application and measurement of moment and rotation.  A vertical force support, is used for the case of two span continuous beam. A clamp on moment application device with a mean to counter balance the device weight is provided to apply a pure moment and measure rotation. The beam is loaded by weights. The deflection and slope of the beam can be measured by dial indicators.

Instruction manual is also included.

  • Principle of virtual work

  • Beam deflections

  • Shape of a deflected beam.

  • Test beam
 
-  Steel    :  1
  • Supports
:  ST 115 Moment Support
 :  ST 124 Vertical Force Support
 :  ST 112 Built-in / Knife edge Support
  • Moment application device
:  0-3 Nm
  • Pulley set
:  2
  • Cords 
:  3
  • Load hangers
:  4
  • Weights
:  1 lot
  • ST131 Dial Indicators
:  4
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 75 x 75 x 20 cm    
  • Net Weight:  Approx. 20 kg
  • ST326S
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST326-055
Computer Assist (computer not included)
                                    This includes ST326S 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)
  • ST326S   
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

ST 323 DEFLECTION OF BEAMS AND CANTILEVERS

Structure and accessories > Deflection and stress

ST 323 DEFLECTION OF BEAMS AND CANTILEVERS

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The equipment is used for measurement of deflections and slopes of a beam under bending or and compare with values calculated by differential equation. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

The beam rest on two built-in/knife edge supports. Load hangers are used for point loads and a number of weights are used for uniform load.  Deflections and slopes are measured by dial indicators.

Instruction manual is also included.

  • Beam deflections

  • Beam bending formula

  • Shape of a deflected beam.

  • Test beam
 
-  Steel    :  2
  • ST112 Built-in/Knife Edge Support      
:  2
  • Hanger sliders 
:  2
  • Load hangers
:  2
  • Weights
:  1 lot
  • ST131 Dial Indicators
:  2
  
  
  
  
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 50 x 75 x 15 cm    
  • Net Weight:  Approx. 10 kg
  • ST323S
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST323-055
Computer Assist (computer not included)
                                         This includes ST323S 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)
  • ST323S   
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

ST 321 CONTINUOUS BEAM

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The equipment is used for measurement of the reactions of a two-span continuous beam with and without settlement of a support. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

The equipment consists of a beam, two vertical force supports and a built-in/knife edge support. The settlement of each load measuring support is measured by a dial indicator and can be simulated by height compensation mechanism.  Three movable load hangers with a set of weights for downward as well as upward loading are provided. Each beam deflection is measured by a dial indicator.

Instruction manual is also included.

  • Principle of moments.

  • Reactions for a point load along a simply supported beam.

  • Reactions for a continuous beam.

  • Deflection of a simply supported beam.

  • Test beam
 
-  Steel    :  2
- Aluminum:  1
-  Brass:  1
  • ST 113 Built-in/Knife Edge Support        
:  1
  • ST 124 Vertical Force Supports 
:  2
  • Pulley set
:  1
  • Cord
:  1
  • Load hangers
:  3
  • Weights
:  1 lot
  • ST131 Dial Indicators
:  2
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 50 x 75 x 20 cm    
  • Net Weight:  Approx. 10 kg
  • ST321S
Learning Software
to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST321-055
Computer Assist (computer not included)
This includes ST321S 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)
  • ST321S   
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

ST 316 UNSYMMETRICAL CANTILEVER

ST 316 UNSYMMETRICAL CANTILEVER

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The apparatus is used for studying a cantilever deflection and determining shear center when the plane of loading does not co-inside with the axis of symmetry of the cross section. It is to be used with ST305 Universal Base Frame or ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

The cantilever under test is mounted horizontally on a support column at one end. The mounted end can be rotated to indicate its position relative to a fixed angular scale. Load is applied through a weight hanger and weights at the free end. A circular disc is attached to the free end and vertical and horizontal displacements may be measured by two dial indicators. The pin where weight hanger is hung can be moved laterally on the circular disc across and outside the section of the cantilever to determine shear center.

Instruction manual is also included.

  • Vertical and horizontal displacements vs angular positions for an applied load.  

  • Relationship between the vertical and horizontal deflections and the principal

  • Determination of area moment of inertia around neutral axis.

  • Cantilever section made from extruded aluminum 500 mm long.
-  Angle section:  1
-  Channel section:  1
-  Rectangular section:  1
  • Load hanger
:  1
  • Weights
:  1 lot
  • ST131 Dial Indicators
:  2
  
  
  
  
  
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 40 x 60 x 15 cm     
  • Net Weight:  Approx. 15 kg
  • ST316S
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST316-005
Aluminum tube cantilever for combined bending and torsion test using eccentric load
  • ST316-055   
Computer Assist (computer not included)
                                     This includes ST316S 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)
  • ST316S   
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

ST 315 SHEAR CENTER

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The equipment is used for studying the plane of traverse loading without twisting for selected standard sections. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

Interchangeable beam specimens are made from steel sheet or approximate equal with welded-on end plates and a central loading plate which has a provision at the bottom for loading at different eccentricities from the beam axis. The end plates are attached to two flanged supports. A load is hung at the bottom of the central loading plate and two dial indicators are used to measure deflections of both ends of the plate.  The plane of zero twist is the plane of shear center.

Instruction manual is also included.

  • Effect of shear force by a variation of point load

  • Effect of shear force by different beam sections

  • Variation of shear force for various loading positions

  • Beam length
:  700 mm
  • Beam section
 
- Channel:  1
- Semicircle:  1
- Angle:  1
- “Z”:  1
  • Load hanger
:  1
  • Weights
:  1 lot
  • ST131 Dial Indicators
:  2
  • Net (unassembled) Shipping Dimensions WxLxH: 75 x 75 x 20 cm    
  • Net Weight:  Approx. 20 kg
  • ST315S  
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST315S  
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

ST 352 SUSPENSION BRIDGE

ST 352 SUSPENSION BRIDGE

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This equipment is used for studying the inter-action between suspension cables and load measuring supports with uniform and non-uniform distributed and point load on the rigid deck. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

A light metal alloy with stiffening ribs is carried by two rows of nine equally spaced hangers, one on each side. Each row of hangers has a flexible steel cable support whose length simulates a parabolic curve. Each cable end passes over a pulley to a load hanger. Special loads are provided to simulate uniform distribution load and movable point load. The bridge deck rests on two vertical force supports with height compensation mechanism. Support settlements are measured by dial gauges.

Instruction manual is also included.

  • Demonstration of the characteristics of a suspension bridge

  • Examination of the relationship between applied loads and the suspension cable tension

  • Observation of the stability of the structure

  • Comparison of behavior to simplified cable theory

  • Bridge    
:  Aluminum 660 long x 75 mm wide
  • Arch
:  600 mm span, 150 mm and 100 mm dip
  • ST 124 Vertical Force Supports
:  2
  • Load hangers
:  2
  • Point load and weights
:  1 lot
  • Weights
:  1 lot
  • Pulley sets
:  2
  
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 65 x 75 x 30 cm   
  • Net Weight:  Approx. 11 kg
  • ST352S
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST352-055
Computer Assist (computer not included)
                                    This includes ST352S 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)
  • ST352S  
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

ST 351 SIMPLE SUSPENSION BRIDGE

ST 351 SIMPLE SUSPENSION BRIDGE

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This equipment allows measurement of cable tension resulting from uniform and non-uniform distributed and point loads on the rigid deck. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

A light metal alloy with stiffening ribs is carried by two rows of nine equally spaced hangers, one on each side. Each row of hangers has a flexible steel cable support whose length simulates a parabolic curve. Each end of the cable passes over a pulley to a load hanger. Special loads are provided to simulate uniform distribution load and movable point load.

Instruction manual is also included.

  • Demonstration of the characteristics of a simple suspension bridge

  • Examination of the relationship between applied loads and the suspension cable tension

  • Observation of the stability of the structure

  • Comparison of behavior to simplified cable theory

  • Bridge  
:  Aluminum 660 long x 75 mm wide
  • Arch
:  600 mm span, 150 mm and 100 mm dip
  • Pulley sets
:  2
  • Load hangers
:  2
  • Point load and weights
:  1 lot.
  
  
  
  
  
  
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 35 x 75 x 30 cm      
  • Net Weight:  Approx. 7 kg
  • ST351S
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST351-055 
Computer Assist (computer not included)
                                    This includes ST351S 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)
  • ST351S  
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

ST 333 THREE HINGED ARCH

ST 333 THREE HINGED ARCH

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This equipment is used for measurement of horizontal abutment thrust for symmetrical and unsymmetrical three hinged arch using a combination of concentrated and distributed loading. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

The metal alloy arch is hinged at the middle with symmetrical and unsymmetrical spans. One end is hinged while the other has bearings on a horizontal force support with means of applying horizontal abutment thrust using a pulley and a load hanger. The center hinge has a needle roller bearing. A two-roller load and weights for uniform load distribution are provided.

Instruction manual is also included.

  • Demonstration of the characteristics of a three-pinned arch

  • Examination of the relationship between applied loads and horizontal thrust

  • Comparison of behavior to simplified theory

  • Arch  
:  Aluminum, 75 mm wide
  • Span
:  600 mm and 450 mm
  • ST119 Horizontal Force Support
:  1
  • ST131 Dial Indicator
:  1
  • Rolling Loads
:  2
  • Weight for load distribution
:  1 lot.
  
  
  
  
  
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 50 x 65 x 20 cm
  • Net Weight:  Approx. 15 kg
  • ST333S
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST333-055  
Computer Assist (computer not included)
                                    This includes ST333S 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)
  • ST333S    
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS