> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ntop.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Restraint

> A boundary condition that restraints displacement.

### Properties

| Name     | Type                                                        |
| -------- | ----------------------------------------------------------- |
| Boundary | [FE Boundary](../../block-documentation/types/fe-boundary)  |
| Frame    | [Frame](../../block-documentation/types/frame)              |
| List     | [Restraint List](../../block-documentation/types/restraint) |
| Rx       | [Scalar](../../block-documentation/types/scalar)            |
| Ry       | [Scalar](../../block-documentation/types/scalar)            |
| Rz       | [Scalar](../../block-documentation/types/scalar)            |
| Ux       | [Scalar](../../block-documentation/types/scalar)            |
| Uy       | [Scalar](../../block-documentation/types/scalar)            |
| Uz       | [Scalar](../../block-documentation/types/scalar)            |

### Block Reference

| Block Name                                                                                                       | Location                       |
| ---------------------------------------------------------------------------------------------------------------- | ------------------------------ |
| [Displacement Restraint](../../block-documentation/blocks/structures/boundary-conditions/displacement-restraint) | Structures/Boundary Conditions |
| [FE Fixed Faces](../../block-documentation/blocks/design-analysis/restraints/fe-fixed-faces)                     | Design Analysis/Restraints     |
| [Displacement Restraint](../../block-documentation/blocks/design-analysis/restraints/displacement-restraint)     | Design Analysis/Restraints     |