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Add SlabFoundation and SlabFoundationType to StructuralPhysical schema #534

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dd1e3ef
Initial draft for the PowerSystemResourcesPhysical schema.
diegoalexdiaz Dec 11, 2024
67c0ad6
Add mix-ins from StructuralPhysicalInterop.
diegoalexdiaz Dec 18, 2024
949adff
Add Joint from StructuralConnections (#422)
rgonzalo-orellana Jan 17, 2025
2693ee2
Add SlabFoundation and SlabFoundationType to StructuralPhysical schema
rgonzalo-orellana Jun 26, 2025
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160 changes: 160 additions & 0 deletions ...DisciplinePhysical/PowerSystemResourcesPhysical/PowerSystemResourcesPhysical.ecschema.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!-- ==================================================================================
| * Copyright (c) Bentley Systems, Incorporated. All rights reserved.
| * See LICENSE.md in the project root for license terms and full copyright notice.
======================================================================================= -->
<ECSchema schemaName="PowerSystemResourcesPhysical" alias="pwrsysresphys" version="01.00.00" description="Base schema for the Earthwork domain." xmlns="http://www.bentley.com/schemas/Bentley.ECXML.3.2">
<ECSchemaReference name="CoreCustomAttributes" version="01.00.03" alias="CoreCA"/>
<ECSchemaReference name="BisCustomAttributes" version="01.00.00" alias="bisCA"/>
<ECSchemaReference name="BisCore" version="01.00.14" alias="bis"/>
<ECSchemaReference name="DistributionSystems" version="01.00.02" alias="dsys"/>
<ECSchemaReference name="StructuralPhysicalInterop" version="01.00.00" alias="spi"/>

<ECCustomAttributes>
<ProductionStatus xmlns="CoreCustomAttributes.01.00.03">
<SupportedUse>NotForProduction</SupportedUse>
</ProductionStatus>
<SchemaLayerInfo xmlns="BisCustomAttributes.01.00.00">
<Value>DisciplinePhysical</Value>
</SchemaLayerInfo>
</ECCustomAttributes>

<ECEntityClass typeName="ElectricalPort" modifier="None" displayLabel="Electrical Port" description="">
<BaseClass>dsys:DistributionPort</BaseClass>
</ECEntityClass>
<ECRelationshipClass typeName="PortConnectsToPorts" strength="referencing" modifier="None" description="">
<BaseClass>dsys:PortConnectsToPorts</BaseClass>
<Source multiplicity="(0..1)" roleLabel="connects to" polymorphic="true">
<Class class="ElectricalPort"/>
</Source>
<Target multiplicity="(1..1)" roleLabel="is connected by" polymorphic="true">
<Class class="ElectricalPort"/>
</Target>
</ECRelationshipClass>

<ECEntityClass typeName="CableAssembly" modifier="None" displayLabel="Cable Assembly" description="">
<BaseClass>bis:PhysicalElement</BaseClass>
<BaseClass>dsys:IDistributionFlowElement</BaseClass>
<BaseClass>spi:IStructuralAssembly</BaseClass>
<BaseClass>bis:IParentElement</BaseClass>
</ECEntityClass>
<ECRelationshipClass typeName="CableAssemblyOwnsPorts" strength="embedding" modifier="None" description="">
<BaseClass>dsys:DistributionElementOwnsDistributionPorts</BaseClass>
<Source multiplicity="(1..1)" roleLabel="owns" polymorphic="true">
<Class class="CableAssembly"/>
</Source>
<Target multiplicity="(1..*)" roleLabel="is owned by" polymorphic="true">
<Class class="ElectricalPort"/>
</Target>
</ECRelationshipClass>
<ECRelationshipClass typeName="CableAssemblyOwnsConnectors" modifier="None" strength="embedding">
<BaseClass>spi:StructuralAssemblyOwnsStructuralComponents</BaseClass>
<Source multiplicity="(0..1)" roleLabel="owns" polymorphic="true">
<Class class="CableAssembly"/>
</Source>
<Target multiplicity="(0..*)" roleLabel="is owned by" polymorphic="true">
<Class class="CableConnector"/>
</Target>
</ECRelationshipClass>
<ECEntityClass typeName="CableAssemblyType" modifier="None" displayLabel="Cable Assembly Type" description="">
<BaseClass>bis:PhysicalType</BaseClass>
</ECEntityClass>
<ECRelationshipClass typeName="CableAssemblyIsOfType" strength="referencing" modifier="None" description="">
<BaseClass>bis:PhysicalElementIsOfType</BaseClass>
<Source multiplicity="(0..*)" roleLabel="is of" polymorphic="true">
<Class class="CableAssembly" />
</Source>
<Target multiplicity="(0..1)" roleLabel="classifies" polymorphic="true">
<Class class="CableAssemblyType"/>
</Target>
</ECRelationshipClass>

<ECEntityClass typeName="CableConnector" modifier="None" displayLabel="Cable Connector" description="">
<BaseClass>bis:PhysicalElement</BaseClass>
<BaseClass>spi:IStructuralComponent</BaseClass>
</ECEntityClass>
<ECEntityClass typeName="CableConnectorType" modifier="None" displayLabel="Cable Connector Type" description="">
<BaseClass>bis:PhysicalType</BaseClass>
</ECEntityClass>
<ECRelationshipClass typeName="CableConnectorIsOfType" strength="referencing" modifier="None" description="">
<BaseClass>bis:PhysicalElementIsOfType</BaseClass>
<Source multiplicity="(0..*)" roleLabel="is of" polymorphic="true">
<Class class="CableConnector" />
</Source>
<Target multiplicity="(0..1)" roleLabel="classifies" polymorphic="true">
<Class class="CableConnectorType"/>
</Target>
</ECRelationshipClass>

<ECEntityClass typeName="Transformer" modifier="None" displayLabel="Transformer" description="">
<BaseClass>bis:PhysicalElement</BaseClass>
<BaseClass>dsys:IDistributionFlowElement</BaseClass>
<BaseClass>spi:IStructuralAssembly</BaseClass>
<BaseClass>bis:IParentElement</BaseClass>
</ECEntityClass>
<ECRelationshipClass typeName="TransformerOwnsPorts" strength="embedding" modifier="None" description="">
<BaseClass>dsys:DistributionElementOwnsDistributionPorts</BaseClass>
<Source multiplicity="(1..1)" roleLabel="owns" polymorphic="true">
<Class class="Transformer"/>
</Source>
<Target multiplicity="(1..*)" roleLabel="is owned by" polymorphic="true">
<Class class="ElectricalPort"/>
</Target>
</ECRelationshipClass>
<ECEntityClass typeName="TransformerType" modifier="None" displayLabel="Transformer Type" description="">
<BaseClass>bis:PhysicalType</BaseClass>
</ECEntityClass>
<ECRelationshipClass typeName="TransformerIsOfType" strength="referencing" modifier="None" description="">
<BaseClass>bis:PhysicalElementIsOfType</BaseClass>
<Source multiplicity="(0..*)" roleLabel="is of" polymorphic="true">
<Class class="Transformer" />
</Source>
<Target multiplicity="(0..1)" roleLabel="classifies" polymorphic="true">
<Class class="TransformerType"/>
</Target>
</ECRelationshipClass>
<ECRelationshipClass typeName="TransformerOwnsInsulators" modifier="None" strength="embedding">
<BaseClass>spi:StructuralAssemblyOwnsStructuralComponents</BaseClass>
<Source multiplicity="(0..1)" roleLabel="owns" polymorphic="true">
<Class class="Transformer"/>
</Source>
<Target multiplicity="(0..*)" roleLabel="is owned by" polymorphic="true">
<Class class="Insulator"/>
</Target>
</ECRelationshipClass>

<ECEntityClass typeName="Insulator" modifier="None" displayLabel="Insulator" description="">
<BaseClass>bis:PhysicalElement</BaseClass>
<BaseClass>spi:IStructuralComponent</BaseClass>
</ECEntityClass>
<ECEntityClass typeName="InsulatorType" modifier="None" displayLabel="Insulator Type" description="">
<BaseClass>bis:PhysicalType</BaseClass>
</ECEntityClass>
<ECRelationshipClass typeName="InsulatorIsOfType" strength="referencing" modifier="None" description="">
<BaseClass>bis:PhysicalElementIsOfType</BaseClass>
<Source multiplicity="(0..*)" roleLabel="is of" polymorphic="true">
<Class class="Insulator" />
</Source>
<Target multiplicity="(0..1)" roleLabel="classifies" polymorphic="true">
<Class class="InsulatorType"/>
</Target>
</ECRelationshipClass>

<ECEntityClass typeName="Structure" modifier="None" displayLabel="Structure" description="">
<BaseClass>bis:PhysicalElement</BaseClass>
<BaseClass>spi:IStructuralAssembly</BaseClass>
<BaseClass>bis:IParentElement</BaseClass>
</ECEntityClass>
<ECEntityClass typeName="StructureType" modifier="None" displayLabel="Structure Type" description="">
<BaseClass>bis:PhysicalType</BaseClass>
</ECEntityClass>
<ECRelationshipClass typeName="StructureIsOfType" strength="referencing" modifier="None" description="">
<BaseClass>bis:PhysicalElementIsOfType</BaseClass>
<Source multiplicity="(0..*)" roleLabel="is of" polymorphic="true">
<Class class="Structure" />
</Source>
<Target multiplicity="(0..1)" roleLabel="classifies" polymorphic="true">
<Class class="StructureType"/>
</Target>
</ECRelationshipClass>
</ECSchema>
33 changes: 33 additions & 0 deletions Domains/2-DisciplinePhysical/StructuralPhysical/StructuralConnections.ecschema.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!-- ==================================================================================
| * Copyright (c) Bentley Systems, Incorporated. All rights reserved.
| * See LICENSE.md in the project root for license terms and full copyright notice.
======================================================================================= -->
<ECSchema schemaName="StructuralConnections" alias="sc" version="01.00.00" xmlns="http://www.bentley.com/schemas/Bentley.ECXML.3.2">
<ECSchemaReference name="BisCore" version="01.00.14" alias="bis" />
<ECSchemaReference name="CoreCustomAttributes" version="01.00.03" alias="CoreCA"/>
<ECSchemaReference name="BisCustomAttributes" version="01.00.00" alias="bisCA"/>
<ECSchemaReference name="StructuralPhysicalInterop" version="01.00.00" alias="spi"/>

<ECCustomAttributes>
<ProductionStatus xmlns="CoreCustomAttributes.01.00.03">
<SupportedUse>NotForProduction</SupportedUse>
</ProductionStatus>
<SchemaLayerInfo xmlns="BisCustomAttributes.01.00.00">
<Value>DisciplinePhysical</Value>
</SchemaLayerInfo>
</ECCustomAttributes>

<ECEntityClass typeName="Joint" displayLabel="Joint" description="A Joint is an area where two or more ends, surfaces or edges of individual members are attached.">
<BaseClass>bis:SpatialLocationElement</BaseClass>
</ECEntityClass>
<ECRelationshipClass typeName="JointConnectsStructuralElements" strength="referencing" modifier="None" description="A relationship that connects IStructuralElements to a Joint.">
<BaseClass>bis:ElementRefersToElements</BaseClass>
<Source multiplicity="(0..*)" roleLabel="connects to" polymorphic="true">
<Class class="Joint"/>
</Source>
<Target multiplicity="(2..*)" roleLabel="is connected by" polymorphic="true">
<Class class="spi:IStructuralElement"/>
</Target>
</ECRelationshipClass>
</ECSchema>
16 changes: 16 additions & 0 deletions Domains/2-DisciplinePhysical/StructuralPhysical/StructuralConnections.remarks.md
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---
noEditThisPage: true
remarksTarget: StructuralConnections.ecschema.md
---

# StructuralConnections

This schema contains classes that are used to model the real-world physical entities that comprise the structural systems of infrastructure.

The following class-diagrams depict the main classes and relationships in the StructuralPhysical schema:

![StructuralConnections classes](./media/StructuralConnections-classes.png)

## Entity Classes

### Joint
15 changes: 15 additions & 0 deletions Domains/2-DisciplinePhysical/StructuralPhysical/StructuralPhysical.ecschema.xml
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Expand Up @@ -181,4 +181,19 @@
<Class class="PileType"/>
</Target>
</ECRelationshipClass>
<ECEntityClass typeName="SlabFoundation" displayLabel="Slab Foundation" description="A flat, typically horizontal sp:FoundationMember that distributes structural loads over a large area, often used as the base of buildings or other structures.">
<BaseClass>FoundationMember</BaseClass>
</ECEntityClass>
<ECEntityClass typeName="SlabFoundationType" displayLabel="Slab Foundation Type" description="Defines a shared set of properties whose values vary per-type of SlabFoundation rather than per-instance">
<BaseClass>StructuralMemberType</BaseClass>
</ECEntityClass>
<ECRelationshipClass typeName="SlabFoundationIsOfType" strength="referencing" modifier="None" description="A type-instance relation; one that indicates that the specific sp:SlabFoundation is an instance of the defined sp:SlabFoundationType.">
<BaseClass>StructuralMemberIsOfType</BaseClass>
<Source multiplicity="(0..*)" roleLabel="is of type" polymorphic="true">
<Class class="SlabFoundation" />
</Source>
<Target multiplicity="(0..1)" roleLabel="is type of" polymorphic="true">
<Class class="SlabFoundationType"/>
</Target>
</ECRelationshipClass>
</ECSchema>
14 changes: 14 additions & 0 deletions Domains/2-DisciplinePhysical/StructuralPhysical/StructuralPhysical.remarks.md
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Expand Up @@ -170,3 +170,17 @@ Equivalent to [IfcPile](https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/H
`PileType`s must be contained in `DefinitionModel`s.

Equivalent to [IfcPileType](https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/HTML/lexical/IfcPileType.htm).

### SlabFoundation

A `SlabFoundation` is a flat, typically horizontal structural element made of reinforced concrete that spreads building loads over a wide area of ground. It is classified as a shallow foundation and is commonly used in residential and commercial construction where subsurface conditions are stable near the surface.

Classification of `SlabFoundation` instances can be achieved via instances of `SlabFoundationType`. `SlabFoundation`s must be contained in `PhysicalModel`s.

Equivalent to [IfcSlab](https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/HTML/lexical/IfcSlab.htm) with a PredefinedType equal to [IfcSlabEnum](https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/HTML/lexical/IfcSlabTypeEnum.htm).BASESLAB.

### SlabFoundationType

`SlabFoundationTypes` must be contained in `DefinitionModel`s.

Equivalent to [IfcSlabType](https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/HTML/lexical/IfcSlabType.htm) with a PredefindeType equal to [IfcFootingTypeEnum](https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/HTML/lexical/IfcSlabTypeEnum.htm).BASESLAB.
11 changes: 2 additions & 9 deletions Domains/2-DisciplinePhysical/StructuralPhysical/StructuralPhysicalInterop.ecschema.xml
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Expand Up @@ -25,13 +25,15 @@ xmlns:xsi="http://www.bentley.com/schemas/Bentley.ECXML.3.2">
</ECCustomAttributes>
</ECEntityClass>
<ECEntityClass typeName="IStructuralComponent" displayLabel="Structural Component Mixin" description ="A component is the smallest distinct structural entity. It can't be broken down further." modifier ="Abstract">
<BaseClass>IStructuralElement</BaseClass>
<ECCustomAttributes>
<IsMixin xmlns="CoreCustomAttributes.01.00.00">
<AppliesToEntityClass>bis:PhysicalElement</AppliesToEntityClass>
</IsMixin>
</ECCustomAttributes>
</ECEntityClass>
<ECEntityClass typeName="IStructuralAssembly" displayLabel="Structural Assembly Mixin" description ="A single structural entity that is built from smaller parts known as components or other structural assemblies" modifier ="Abstract">
<BaseClass>IStructuralElement</BaseClass>
<ECCustomAttributes>
<IsMixin xmlns="CoreCustomAttributes.01.00.00">
<AppliesToEntityClass>bis:PhysicalElement</AppliesToEntityClass>
Expand All @@ -47,13 +49,4 @@ xmlns:xsi="http://www.bentley.com/schemas/Bentley.ECXML.3.2">
<Class class="IStructuralComponent"/>
</Target>
</ECRelationshipClass>
<ECRelationshipClass typeName="StructuralAssemblyUsesMainComponent" displayLabel="Structural Assembly Uses Main Component" description="The relationship between a structural assembly and its Main component" modifier="None" strength="referencing">
<BaseClass>bis:ElementRefersToElements</BaseClass>
<Source multiplicity="(0..1)" roleLabel="uses main" polymorphic="true">
<Class class="IStructuralAssembly"/>
</Source>
<Target multiplicity="(1..1)" roleLabel="is used by" polymorphic="true">
<Class class="IStructuralComponent"/>
</Target>
</ECRelationshipClass>
</ECSchema>
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14 changes: 14 additions & 0 deletions SchemaInventory.json
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Expand Up @@ -5427,5 +5427,19 @@
"date": "Unknown",
"dynamic": "No"
}
],
"PowerSystemResourcesPhysical": [
{
"name": "PowerSystemResourcesPhysical",
"path": "Domains\\2-DisciplinePhysical\\PowerSystemResourcesPhysical\\PowerSystemResourcesPhysical.ecschema.xml",
"released": false,
"version": "01.00.00",
"comment": "Working Copy",
"sha1": "",
"author": "Alfredo.Contreras",
"approved": "No",
"date": "Unknown",
"dynamic": "No"
}
]
}