Bent gusset (140)

Tekla Structures
Muokattu: 10 Jou 2024
2024
Tekla Structures

Bent gusset (140)

Bent gusset (140) connects braces in different planes to one or more beams or columns that are in different planes. The component creates a gusset plate that is bent along two bending lines, and seals tube or hollow profile braces.

Objects created

  • Gusset plate

  • Seal plates

  • Bolts

  • Welds

Use for

Situation Description

Gusset plate is connected to L profile braces.

Do not use for

Beams or columns that are in the same plane.

Before you start

Create one or more beams and columns, and 1 to 10 braces.

Selection order

  1. Select the beam or column in the first plane.

  2. Select the first brace.

  3. Select the second and subsequent braces in the first plane.

  4. Select the braces in planes 2 and 3.

  5. Select the beam or column in the second plane.

  6. Click the middle mouse button to create the component

Part identification key

Description

1

Gusset plate

2

Seal plate

Picture tab

Use the Picture tab to define the gusset plate dimensions, clearance between the braces, and cut options for the brace ends.

Dimensions

Description

1

Length of the gusset plate edge

2

Gusset plate corner angle (in degrees)

3

Brace edge distance from the main part

4

Bending line offset from the secondary part

Brace end cut

Option Description

Default

Brace ends are cut square.

AutoDefaults can change this option.

Brace ends are cut square.

Brace ends are cut perpendicular.

Gusset tab

Use the Gusset tab to define the gusset plate properties, brace notch properties, and the weld options.

Parts

Option Description

Gusset

Thickness, width, and height of the gusset plate

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 File menu > Settings > Options.

Material

Material grade.

The default material is defined in the Part material box in the Components settings in File menu > Settings > Options.

Name

Name that is shown in drawings and reports.

Note: The following examples show only some of the available options. You will find more options on the Gusset tab.

Gusset plate position on the brace

Define where to place the gusset plate on the brace. If needed, you can fine-tune the gusset plate position by moving the gusset plate in the z or in the y direction.

Option Description

Default

Gusset plate is positioned in the middle of the brace.

AutoDefaults can change this option.

Gusset plate is positioned on the top flange of the brace.

Define how much the gusset plate is moved in the z direction.

Define how much the gusset plate is moved in the y direction.

Gusset plate shape

When you select the option to optimize the gusset plate weight, you can define whether the selection order of the braces affects the position of the braces.

Option Description

Default

AutoDefaults can change this option.

This option optimizes the gusset plate weight.

Brace position

Option Description

Default

The brace position is not affected.

AutoDefaults can change this option.

The first selected brace is placed closest to the main part.

Brace notch

Option Description

Select whether the brace is notched.

You may want to notch the brace if the plate collides with the brace flange or if you want to create slots in the hollow braces.

The last option creates a notch and fastens the plate to the brace by using a bolt.

  1. Vertical notch dimension

  2. Horizontal notch dimension

  3. Notch angle

Gusset plate shape

Option Description

Select the gusset plate shape.

Gusset plate cut

Option Description

Select whether the gusset plate is cut at the top.

Gusset plate hole

You may need to create an orientation hole in the gusset plate to indicate the position of the plate when the connection is assembled in the shop, or during erection.

Option Description

Select whether a hole is created in the gusset plate, and the hole side.

  1. Define the distance from the center of the hole to the gusset plate edge.

  2. Define the hole diameter.

Gusset plate welding

Option Description

Select whether the gusset plate is welded to the brace.

Bending line dimensions

Option Description

Enter the bending line dimensions for the gusset plate in skewed connections.

The gusset plate is bent by the angles created by the secondary parts.

Dimensioning holes in drawings

Set Create extra bolt holes for gusset to Yes to create an extra bolt hole that is perpendicular to the gusset plate. This helps to ensure that the hole dimensions are correct when the gusset plate is skewed so that the gusset hole is not perpendicular to the gusset plate.

Gusset bolts tab

Use the Gusset bolts tab to define the bolt group dimensions and the bolt properties.

Bolt group dimensions

Description

1

Dimension for horizontal bolt group position.

2

Select how to measure the dimensions for horizontal bolt group position.

3

Dimension for vertical bolt group position.

4

Select how to measure the dimensions for vertical bolt group position.

  • Top: From the upper edge of the secondary part to the uppermost bolt.

  • Middle: From the center line of the bolts to the center line of the secondary part.

  • Below: From the lower edge of the secondary part to the lowest bolt.

5

Number of bolts.

6

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.

Gusset plate connection type

Option Description

Default

Gusset plate is welded.

AutoDefaults can change this option.

Gusset plate is welded.

Gusset plate is bolted.

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

Site/Workshop

Location where the bolts should be attached.

Site

Staggering of bolts

Option

Description

Default

Not staggered

AutoDefaults can change this option.

Not staggered

Staggered type 1

Staggered type 2

Staggered type 3

Staggered type 4

Brace bolts 1 tab

Use the Brace bolts 1 tab to define the bolt group dimensions and the bolt properties.

Bolt group dimensions

Description

1

Dimension for vertical bolt group position.

2

Select how to measure the dimensions for vertical bolt group position.

  • Top: From the upper edge of the secondary part to the uppermost bolt.

  • Middle: From the center line of the bolts to the center line of the secondary part.

  • Below: From the lower edge of the secondary part to the lowest bolt.

3

Bolt edge distance.

Edge distance is the distance from the center of a bolt to the edge of the part.

4

Number of bolts.

5

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 distance

Define the minimum distance from the brace bolts to the intersection point of the main part and brace center lines. If a brace is perpendicular to the main part, the distance is measured from the main part center line to the nearest bolts.

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

Site/Workshop

Location where the bolts should be attached.

Site

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 checkbox 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.

Staggering of bolts

Option

Description

Default

Not staggered

AutoDefaults can change this option.

Not staggered

Staggered type 1

Staggered type 2

Staggered type 3

Staggered type 4

Brace bolts 2/Brace bolts 3 tab

Use the Brace bolts 2 and Brace bolts 3 tabs to define the bolt group dimensions and the bolt properties.

Bolt group dimensions

Description

1

Dimension for horizontal bolt group position.

2

Select how to measure the dimensions for horizontal bolt group position.

  • Left: From the left edge of the secondary part to the leftmost bolt.

  • Middle: From the center line of the secondary part to the center line of the bolts.

  • Right: From the right edge of the secondary part to the rightmost bolt.

3

Bolt edge distance.

Edge distance is the distance from the center of a bolt to the edge of the part.

4

Number of bolts.

5

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 distance

Define the minimum distance from the brace bolts to the intersection point of the main part and brace center lines. If a brace is perpendicular to the main part, the distance is measured from the main part center line to the nearest bolts.

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

Site/Workshop

Location where the bolts should be attached.

Site

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.

Staggering of bolts

Option

Description

Default

Not staggered

AutoDefaults can change this option.

Not staggered

Staggered type 1

Staggered type 2

Staggered type 3

Staggered type 4

Plates tab

Use the Plates tab to define the shim plate creation, and how the braces are bolted to the gusset plate and to the first or second beam or column.

Shim plate

Option Description

Default

Shim plate is created.

AutoDefaults can change this option.

Shim plate is not created.

Shim plate is created.

Double-bolting braces

By default, braces are bolted to the gusset plate. You can also select to bolt braces to the first or second beam, or to the selected column.

Option Description

Bolts braces to the gusset plate.

This is the default option.

Bolts the first selected brace to both the gusset plate and the first selected beam or column.

Bolts the first and subsequently selected braces to both the gusset plate and the first selected beam or column.

Dimensions

Description

1

Bolt edge distance

2

Distance to fit the secondary part

3

Distance to fit the secondary part

4

Brace edge dimension

General tab

Click the link below to find out more:

General tab

Design tab

Click the link below to find out more:

Design tab

Analysis tab

Click the link below to find out more:

Analysis tab

Oliko tästä apua?
Lähetä
Edellinen
Seuraava