Splice connection (77)
Splice connection (77) creates a splice between two beams or columns. The splice can be bolted or welded, or bolted and welded. This connection also works with rotated and skewed beams, but only with I-shaped cross-sections.
Objects created
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Flange plates
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Web plates
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Deck plates
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Bolts
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Welds
Use for
Situation | Description |
---|---|
Plates are bolted. |
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Plates are welded. |
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Plates are bolted and welded. |
Selection order
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Select the main part.
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Select the secondary part.
The connection is created automatically when the secondary part is selected.
Part identification key
Part | |
---|---|
1 |
Flange plates |
2 |
Web plates |
Picture tab
Use the Picture tab to define the gap between the main and secondary beam, and the gap type.
Gap dimension
Description | Default | |
---|---|---|
1 |
Gap between the main part and secondary part. |
5 mm or ¼” |
Gap type
Option | Description |
---|---|
Default Center fit By default, both parts are cut equally (1/2 * entered gap). AutoDefaults can change this option. |
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Center fit The main part and secondary parts are cut equally (1/2 * entered gap), and placed centrally. |
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Offset fit Only the secondary part is cut. |
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Offset fit Only the main part is cut. |
Parts tab
Use the Parts tab to define the properties of flange plates and spacers.
Flange plates
Option | Description |
---|---|
Top ext flange pl Top int flange pl Btm ext flange pl Top int flange pl |
Flange plate thickness, width, and height. |
Option |
Description |
Default |
---|---|---|
Pos_No |
Prefix and start number for the part position number. Some components have a second row of fields where you can enter the assembly position number. |
The default part start number is defined in the Components settings in . |
Material |
Material grade. |
The default material is defined in the Part material box in the Components settings in . |
Name |
Name that is shown in drawings and reports. |
|
Finish |
Describes how the part surface has been treated. |
Create web connection as
Option | Description |
---|---|
Plates |
Plate thickness, width, and height. |
Profiles |
Select the profile from the profile catalog. |
Spacers
The flange and web spacers are used when the main and secondary beam flange or web thicknesses differ.
Option | Description |
---|---|
Flange spacers Top Bottom |
Flange spacer thickness. |
Create external flange spacers |
Select whether external flange spacers are created. |
Web spacers |
Web spacer thickness. |
Parameters tab
Use the Parameters tab to define the location and diameter of the lifting hole, the type of bolts, and loose part and splice plate assembly.
Bolts and assemblies
Option | Description |
---|---|
Workshop bolts |
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Loose parts assembly |
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Splice plate assembly |
Note that the assembly is created by welding the splice plates to the appropriate beams. |
Lifting hole creation
Select to which part the lifting hole is created: plates, beam, or to both the plates and the beam.
Option | Description |
---|---|
Default Lifting hole is not created. AutoDefaults can change this option. |
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Lifting hole is not created. |
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Lifting hole is created in the secondary part side. |
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Lifting hole is created in the main part side. |
Lifting hole dimensions
Option | |
---|---|
1 |
Define the diameter of the lifting hole. |
2 |
Define the vertical location of the lifting hole from the center line of the web. |
3 |
Define the horizontal location of the lifting hole from the end of the secondary beam. |
Web plate creation
Option | Description |
---|---|
Default Both web plates are created. AutoDefaults can change this option. |
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Both web plates are created. |
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Web plate is created on the front side. |
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Web plate is created on the back side. |
Attach flange plates to main and secondary parts
Option | Option | Description |
---|---|---|
Default Flange plates are bolted to the main and secondary parts. AutoDefaults can change this option. |
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Flange plates are bolted to the main and secondary parts. |
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Flange plates are welded to the main and secondary parts. |
Attach web plates to main and secondary parts
Option | Option | Description |
---|---|---|
Default Web plates are bolted to the main and secondary parts. AutoDefaults can change this option. |
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Web plates are bolted to the main and secondary parts. |
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Web plates are welded/bolted to the main and secondary parts. |
Web bolts tab
Use the Web bolts tab to define the web bolt properties.
Bolt group dimensions
Description | |
---|---|
1 |
Dimension for vertical bolt group position. |
2 |
Bolt edge distance. Edge distance is the distance from the center of a bolt to the edge of the part. |
3 |
Number of bolts. |
4 |
Use a space to separate bolt spacing values. Enter a value for each space between bolts. For example, if there are 3 bolts, enter 2 values. |
Staggering of bolts
Option | Description |
---|---|
Select the appropriate staggering option. |
Bolt basic properties
Option |
Description |
Default |
---|---|---|
Bolt size |
Bolt diameter. |
Available sizes are defined in the bolt assembly catalog. |
Bolt standard |
Bolt standard to be used inside the component. |
Available standards are defined in the bolt assembly catalog. |
Tolerance |
Gap between the bolt and the hole. |
|
Thread in mat |
Defines whether the thread may be within the bolted parts when bolts are used with a shaft. This has no effect when full-threaded bolts are used. |
Yes |
Slotted holes
You can define slotted, oversized, or tapped holes.
Option |
Description |
Default |
---|---|---|
1 |
Vertical dimension of slotted hole. |
0, which results in a round hole. |
2 |
Horizontal dimension of slotted hole, or allowance for oversized holes. |
0, which results in a round hole. |
Hole type |
Slotted creates slotted holes. Oversized creates oversized holes. No hole does not create holes. Tapped creates tapped holes. |
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Rotate Slots |
When the hole type is Slotted, this option rotates the slotted holes. |
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Slots in |
Part(s) in which slotted holes are created. The options depend on the component in question. |
Bolt assembly
The selected check boxes define which component objects (bolt, washers, and nuts) are used in the bolt assembly.
If you want to create a hole only, clear all the check boxes.
To modify the bolt assembly in an existing component, select the Effect in modify check box and click Modify.
Bolt length increase
Define how much the bolt length is increased. Use this option when, for example, painting requires the bolt length to be increased.
Bolting direction
Option |
Description |
---|---|
|
Default Bolting direction 1 AutoDefaults can change this option. |
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Bolting direction 1 |
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Bolting direction 2 |
Top flange bolts / Bottom flange bolts tab
Use the Top flange bolts and Botton flange bolts tabs to define the flange bolt properties. On the Bottom flange bolts tab, you can select to use the top flange bolt default settings for the bottom bolts.
Bolt group dimensions
Description | |
---|---|
1 |
Dimension for vertical bolt group position. |
2 |
Bolt edge distance. Edge distance is the distance from the center of a bolt to the edge of the part. |
3 |
Number of bolts. |
4 |
Bolt spacing. Use a space to separate bolt spacing values. Enter a value for each space between bolts. For example, if there are 3 bolts, enter 2 values. |
Bolt offset
Description | |
---|---|
1 |
Define the bolt offset from the center line of the flange plate. |
Staggering of bolts
Top flange bolts | Bottom flange bolts | Description |
---|---|---|
Select the appropriate staggering option. |
Bolt basic properties
Option |
Description |
Default |
---|---|---|
Bolt size |
Bolt diameter. |
Available sizes are defined in the bolt assembly catalog. |
Bolt standard |
Bolt standard to be used inside the component. |
Available standards are defined in the bolt assembly catalog. |
Tolerance |
Gap between the bolt and the hole. |
|
Thread in mat |
Defines whether the thread may be within the bolted parts when bolts are used with a shaft. This has no effect when full-threaded bolts are used. |
Yes |
Slotted holes
You can define slotted, oversized, or tapped holes.
Option |
Description |
Default |
---|---|---|
1 |
Vertical dimension of slotted hole. |
0, which results in a round hole. |
2 |
Horizontal dimension of slotted hole, or allowance for oversized holes. |
0, which results in a round hole. |
Hole type |
Slotted creates slotted holes. Oversized creates oversized holes. No hole does not create holes. Tapped creates tapped holes. |
|
Rotate Slots |
When the hole type is Slotted, this option rotates the slotted holes. |
|
Slots in |
Part(s) in which slotted holes are created. The options depend on the component in question. |
Bolt assembly
The selected check boxes define which component objects (bolt, washers, and nuts) are used in the bolt assembly.
If you want to create a hole only, clear all the check boxes.
To modify the bolt assembly in an existing component, select the Effect in modify check box and click Modify.
Bolt length increase
Define how much the bolt length is increased. Use this option when, for example, painting requires the bolt length to be increased.
Weld prep tab
Use the Weld prep tab to control weld backing bars and weld access holes. The weld backing bar is used behind the welds connecting the beam flanges.
Before you start
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Set the thickness of flange plates to zero on the Parts tab. Flange welds and weld preparations are only created if the flange plates do not exist.
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Click the Weld button and enter the correct weld size, type, angle, and other properties. Otherwise weld preparations are not created. Note that weld preparations are not created for all weld types.
Backing bar
Option | Description |
---|---|
Backing bar |
Backing bar thickness and width. |
Option |
Description |
Default |
---|---|---|
Pos_No |
Prefix and start number for the part position number. Some components have a second row of fields where you can enter the assembly position number. |
The default part start number is defined in the Components settings in . |
Material |
Material grade. |
The default material is defined in the Part material box in the Components settings in . |
Name |
Name that is shown in drawings and reports. |
|
Finish |
Describes how the part surface has been treated. |
Weld access hole dimension
Description | |
---|---|
1 |
Define the weld access hole radius in the main part. |
2 |
Define the weld access hole radius in the secondary part. |
3 |
Define the weld backing bar offset in the direction of the secondary beam. |
Weld access holes
Option |
Description |
Default |
---|---|---|
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Default Round weld access hole AutoDefaults can change this option. |
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Round weld access hole |
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Square weld access hole |
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Diagonal weld access hole |
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Round weld access hole with a radius that you can define in |
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Extended cone-shaped weld access hole with a radius and dimensions that you can define in and |
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Cone-shaped weld access hole with radiuses that you can define in and Capital R defines the large radius (height). Small r defines the small radius. |
R = 35 r = 10 |
Weld preps for flanges
Select whether the main or secondary part flange is beveled.
Weld preps for web
Select whether the main or secondary part web is beveled.
Include backing bar
Select whether the backing plate is welded to the main part, secondary part, none, or both.
Backing bar location
Select the backing bar location in relation to the flange.
Option | Description |
---|---|
Auto |
Places the backing bars down for beams (In-Out) and inside (In-In) for columns. |
In-In |
Places both backing bars to the inner side of flanges. |
In-Out |
Places the top backing bars to the inner side of the top flange and the bottom back bar to the outer side of the bottom flange. |
Weld backing bar length
Enter the length of the weld backing bar in the box below the options.
Option |
Description |
---|---|
|
Default Absolute length of the backing bar AutoDefaults can change this option. |
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Absolute length of the backing bar |
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Extension beyond the edge of the flange |
Deck plates tab
Use the Deck plates tab to define whether deck plates are created.
Part
Option | Description |
---|---|
Deck supports |
Deck plate thickness and width. |
Option |
Description |
Default |
---|---|---|
Pos_No |
Prefix and start number for the part position number. Some components have a second row of fields where you can enter the assembly position number. |
The default part start number is defined in the Components settings in . |
Material |
Material grade. |
The default material is defined in the Part material box in the Components settings in . |
Name |
Name that is shown in drawings and reports. |
|
Finish |
Describes how the part surface has been treated. |
Deck plate dimensions
1 |
Define the deck plate edge distance from the main part edge. |
2 |
Define the deck plate dimension from the web plate edge. |
Deck plate creation
Option | Description |
---|---|
Default Deck plates are not created. AutoDefaults can change this option. |
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Deck plates are not created. |
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Deck plates are created on both sides. |
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Deck plates are created on the front side. |
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Deck plates are created on the back side. |
General tab
Click the link below to find out more:
Design tab
Click the link below to find out more:
Analysis tab
Click the link below to find out more:
Welds
Click the link below to find out more: