ST 370 COLUMN BUCKLING

Structure and accessories > Deflection and stress

ST 370 COLUMN BUCKLING

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The equipment is used for studying strut buckling under load. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

The top frame has a loading screw which pushes a cylindrical strut support sliding in a bushing. The bottom frame has a load cell and a cylindrical strut support in a socket.

Each strut has end conditions for knife-edge or built – in. The load reading is by an indicator. A small lateral load is applied by means of a pulley and a load hanger. A dial indicator measures the lateral deflection.

Instruction manual is also included.

  • Euler buckling loads

  • Relationship between strut length and collapse load

  • Relationship between various end-fixing conditions and collapse load

  • Nature of deflection and deflected shapes with various end-fixing conditions

  • Top support with a loading screw
 
  • Bottom support with a load cell
:   1
  • ST150 Force indicator
:   1
  • Strut specimens:
 
- Materials:   Mild steel, brass, aluminum
  • Strut supports:
 
- Built in:   2
- Knife - edges:   2
  • Horizontal load hanger set
:   1
  • Pulley set
:   1
  • Hanger slider
:   1
  • Cord
:   1
  • Load hanger
:   1
  • Weights
:   1 lot
  • ST131 Dial indicator
:   1
  • Power supply
:   220 V, 1 Ph, 50Hz. Other power supply is available on request.

 

  • Net (unassembled) Shipping Dimensions WxLxH: 45 x 60 x 15 cm
  • Net Weight:  Approx. 12 kg
  • ST370S  
Learning Software

 

to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST370S  
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

ST 365 DEFLECTION OF CURVED BARS

ST 365 DEFLECTION OF CURVED BARS

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This equipment is used for measurement of horizontal and vertical components of curved bar deflections, and comparison of measured values with theoretical ones. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

The apparatus consists of curved bar clamped at one end. Load is applied and deflections are measured on the free end by dial indicators.

Instruction manual is also included.

  • Investigation of the relationship between load, horizontal deflection and vertical deflection

  • Elastic bending.

  • Curved bars, Steel 19 x 3 (approx.) mm cross section

-  Quadrant              

-  Semicircle 

-  Ring    

  • Load hanger
:  1
  • Weights   
:  1 lot
  • ST131 Dial Indicators
:  2
  
  
  
  
  
  
  
  
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 35 x 55 x 15 cm         
  • Net Weight:  Approx. 8 kg
  • ST365S
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST365-055
Computer Assist (computer not included)
                                    This includes ST365S 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)
  • ST365S   
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

ST 362 PLASTIC BENDING OF A FRAME, Computer Assist

ST 362 PLASTIC BENDING OF A FRAME, Computer Assist

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This equipment allows a study on the relation between deflection of a portal frame under loads in plastic condition. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

A portal frame is fixed at both legs on two supports. Loads are applied vertically on the cross member and/or horizontally on one of the legs by force load cell. Deflection of the frame is measured by long stroke displacement force load cell. Loads are applied until frame collapses.

Instruction manual is also included.

  • Elastic bending to plastic deformation of portal frames.

  • Collapse load and the formation of plastic hinges.

  • Deformation due to single and combined loads on a portal frame.

  • Shape of a collapsed portal due to hinge formation.

  • Frame
:  Annealed steel 200x300 mm portal with 2x15 mm (approx.) section
  • ST150 Force Indicator
:  1
  • ST125L Vertical Force Load Cell, Long               
:  1
  • Supports
:  2
  • Cord
:  1
  • Power supply
:  220V, 1Ph, 50Hz. Other power supply is available on request.
  
  
  
  
  
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 60 x 70 x 20 cm
  • Net Weight:  Approx. 14 kg
  • SP362-005              Spare frame
:  Pack of 10
  • ST362-010              Vernier
:  0-150 mm, 0.01 mm graduation
SIMILAR PRODUCTS

ST 361 BENDING MOMENT IN A FRAME

ST 361 BENDING MOMENT IN A FRAME

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This equipment allows measurement of strain hence bending moment along the length of the vertical and horizontal members of a rectangular portal frame. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

Strain gauges are fixed at equal distance along the frame members, 8 on the horizontal member and 4 on each vertical member. Both vertical legs of the frame can be clamped to ST300 Universal Structural Frame. Loads can be applied on the horizontal and/or vertical members and/or removable moment arm of the frame. Strains on the frame can be measured by the strain indicator. Bending moment at each strain gauge can be calculated from the strain and compared with the theoretical value.

Instruction manual is also included.

  • Relationship between measured strain and bending moment.

  • Elastic bending of portal frames and linear relationship between the bending moments in the frame and the load.

  • Bending moments for internal and external moments on vertical members

  • Comparison of ideal and non-ideal structures

  • Portal frame

:   200x400 mm with 19x6 mm (approx.) section with 16 strain gauges

  • ST153 Strain Indicator
:  16 channels
  • Cord
:  1
  • Load hangers
:  2
  • Weights
:  1 lot
  • Pulley set
:  1
  • ST131 Dial Indicator
:  1
  • Power supply
:  220V, 1Ph, 50 Hz. Other power supply is available on request.
  
  
  
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 75 x 75 x 20 cm         
  • Net Weight:  Approx. 14 kg
  • ST361S
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST361-055
Computer Assist (computer not included)
                                    This includes ST361S 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)
  • ST361S   
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

ST 360 DEFLECTIONS AND REACTIONS OF FRAMES

ST 360 DEFLECTIONS AND REACTIONS OF FRAMES

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This equipment allows comparison of experimental and theoretical deflections and reactions of a rectangular portal and an “S” frame when loads are applied. It is to be used with ST300 Universal Structural Frame (separately supplied) for attachment of the accessories.

The frame is made of steel bar with a fixed leg while the other leg can be moved horizontally. Loads are applied vertically and/or horizontally. Moment at the frame fixed leg is measured by a moment support and a horizontal force on the frame free leg is measured by a horizontal force support. Deflection of the frame is measured by a dial indicator.

Instruction manual is also included.

  • Horizontal reaction and fixing moment due to a varying single point load

  • Comparison of behavior to simplified theory

  • Portal frame

:  200x400 mm with 19x6 mm (approx.) section

  • “S” frame
:  Center limb 300 mm and all other members 150 mm
  • ST115 Moment Support
:  1
  • ST119 Horizontal Force Support
:  1
  • Load hangers
:  2
  • Weights
:  1 lot
  • Pulley set
:  1
  • ST131 Dial Indicators
:  3
  
  
  
  
  
  • Net (unassembled) Shipping Dimensions WxLxH: 55 x 90 x 15 cm  
  • Net Weight:  Approx. 14 kg
  • ST360S
Learning Software
 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • ST360-055
Computer Assist (computer not included)
                                    This includes ST360S 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)
  • ST360S   
Learning Software
                                 to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
SIMILAR PRODUCTS

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