how to draw 3d utility in ss4

This page describes time to come evolution not still implemented. Documentation for Subsurface Utility Engineering (SUE) is composed of three documents, this is Function 3.

Subsurface Utility Engineering (SUE) tools provide the Civil Designer and Utility Coordinator the ability to model cloak-and-dagger features for purposes of planning and design determination making. These tools allow plan, profile and 3D modeling of all undercover assets.

SUE entities are modeled using Nodes (indicate type features such as catch basins) and Links (linear features such every bit pipes). This page describes the steps necessary to make clean upward SUE pipage entities that were created from MX elements. It besides explains the fundamentals of proposed Drainage Blueprint using OpenRoads.

Information technology is imperative that the proper Cartoon Model be active. Pay shut attending to model references inside this document.

Summary

Filters that are built for the Extracting Utilities From Graphics control tin only extract to a single particular. And so all pipage links are mapped to a unmarried item (12" RCP). These links are assigned a default Label that begin with the characters SD-. The Label assigned to all subsequent link occurrences are given an increment number (SD-i, SD-two...). The pipes should be updated to the bodily pipe size and fabric as discovered by Survey.

Similar to the drainage pipes, all Take hold of Bowl Nodes are mapped to four' concentric Catch Basins with a flat elevation. Both Drop Inlets and Manholes are too mapped to a default Drop Inlet or Manhole (both with 4' concentric flat tops), respectfully. Each of these drainage structures is assigned a descriptive label such as Catch Bowl, Drop Inlet or Manhole. Subsequent occurrences of each are also given an increase number. The drainage structures should be updated to the actual size and top configuration every bit discovered by Survey.

All Pipe links are created with Dummy Pipe Terminate nodes. These Pipage End nodes are mapped to a default structure (jail cell name Structure). Each of these Dummy Pipe End nodes study elevations that neither reflect the associated Pipe invert or the ground acme at it's location.

Each Dummy Piping End node occurrence is assigned a default Label of SN- accompanied with an identification number (SN-454, SN-455...). Pipe Ends with valid surveyed elevations should be associated to the Drainage nodes that they actually meet in the field. Because OpenRoads insists on adjusting Drainage nodes to adjust associated links, Pipe Ends with unknown elevations should Non be associated to Drainage nodes.

Associating a Pipe End with a valid elevation to a Drainage node volition abandon it'south Dummy Piping End. Delete these Dummy Pipe Ends afterwards associating the Pipage link to the Drainage node. In addition, practise not delete a Dummy Pipe End with unknown elevations, removing an End Node (Dummy or Real) that is however associated to a pipe will delete the entire Pipe link.

Associating Pipes to Drainage Structures

Open Chemical element Information, and the Network Navigator. The Network Navigator can exist establish on the MicroStation menu. Select; Subsurface Utility > View > Network Navigator OR from the Task menu select; Subsurface Utilities > View > Network Navigator.

The Network Navigator Panel

The Network Navigator will list the label and identification of elements independent inside the
current selection. At the top of the Network Navigator panel, from the Hydraulic Analysis tab
is the Query Selection List. Immediately to the right is the Greater Than button ">".

To begin an Element Query, click on the Greater Than button ">". Side by side, select Chemical element
Types > All Nodes. The Query Selection List should now brandish <Query: "All Nodes">.
This volition also populate the trunk of the Network Navigator panel with the results of the
selection as shown on the paradigm beneath:

The remaining buttons of the Network Navigator become active now that there is data to work with, we volition be using the Zoom buttons for this process. Also note the Zoom Level box to command the magnification level. The post-obit steps should act as a guide for updating and associating pipes to drainage nodes:

1. With the Default Cartoon Model View active, Reference Attach the project'southward TXT drawing. Turn
   on just the levels of this reference file for the Drainage and Pipe text. If Pipe text is
   missing, then consider attaching the projection'due south EXF drawing. Suit the Level Display equally
   necessary.
2. On the Network Navigator, select/highlight the first node on the list (Manhole on the above
   example) and then click the Zoom To tool (the 2d button on the tool bar). This will zoom
   and center the view window to the selected Drainage node. Note the Piping(southward) and their Dummy
   Pipe Stop nodes converging on the Drainage Structure (the Manhole for this instance).
3. Side by side, systematically utilise Element Selection to select the heart line of each Pipe. Chemical element
   Information will populate with the details of the selected pipe. Note the Start/Terminate nodes
   in the Utility section are assigned Dummy Pipe End node labels.
4. Selecting the Pipe's heart line should have triggered the Piping'due south Manipulators. Select and
   Drag the Reconnect Link manipulator of the Pipe at the Drainage node end to the to the
   Connection Band of the Drainage node that it should be associated with. Notice in Element
   Information that one of the Start/Cease nodes now reports the newly associated Drainage
   structure. If not, then effort again.
5. While nonetheless in Element Data, change the Feature Definition to the Piping blazon annotated
   on the TXT cartoon using the drib downwardly listing. Also change the Clarification (size) every bit appropriate.
6. Echo steps iii thru five for each Pipe link that connects to the current Drainage node.
7. Delete all of the abandoned Dummy Pipe end nodes. Be leery of deleting live Dummy Pipe End
   nodes, because that volition also delete the Piping link.
8. In Network Navigator click the Next push button (but to the right of the Zoom To button). This
   will move to the next pipe link on the Network Navigator list. It will also zoom and center
   the active window to it. Repeat steps 3 thru 8 until finished with all nodes.

At this bespeak the existing Pipes are roughly modeled in SUE and may be included in the generation of Cross Sections. The Catch Basins remain mapped to a default 4' Catch Basin, the Drop Inlets also remain mapped to a default 4" Driblet Inlet and so on. No effort has yet been done to revise these structures with respect to size, depth, tiptop shape and orientation. Therefore whatever Drainage Assay on existing systems can not exist performed yet.

Proposed Drainage

Keeping the proposed drainage in the same drawing as the existing is not the end of the world. However it would be user-friendly if OpenRoads immune proposed links to be associated to existing drainage nodes that reside in a unlike drawing. This would allow keeping proposed drainage in a carve up drawing from the existing drainage. Unfortunately, this functionality is not directly available.

For those who prefer the benefits of separating existing and proposed drawings, there is at least one arroyo that keeps them apart. Arguably, any existing drainage that volition be salvaged and/or tied in to needs to be accounted for and presented on the proposed drawing. Therefore, permit'southward include a gear up of the existing nodes on the proposed drawing. To achieve this in the proposed drawing, simply run the Extract Utility from Graphics tool on just the existing Drainage nodes. Despite the overhead of maintaining the existing drainage nodes in two places, these nodes can be associated also. Refer to Extracting Uti lites to think how the Excerpt Utilities from Graphics tool works.

The risk of duplication (the same node residing in both the existing and proposed drawings) should just be an issue if both versions are simultaneously displayed. Although these duplicates might simply overdraw each other and not be a trouble, the wise practice would be to close OFF the display of existing drainage nodes in all proposed drawings.

Place Node

The Place Node tool allows the placement of subsurface drainage and utility point features such every bit catch basins, h2o line valves or manholes. Nodes are controlled using a Feature Definition which drives the properties and presentation.

Independent Nodes are set first and seed the meridian of subsequent connecting conduits. The majority (if not all) of the nodes we (NHDOT) utilize are Independent Nodes. The tiptop summit is normally extracted from a terrain model or a road design. The lesser is derived from a defined structure depth coded in the characteristic definition when the node is placed fully contained. These nodes may too be placed relative to piping links, in this case the construction depth is extended to arrange as necessary.

Dependent Nodes rely on a connecting conduit for superlative. There is usually a superlative elevation that is derived from a Surface, merely is considered unimportant and may exist left as an capricious definition. Examples of Dependent Nodes are water line valves or bends in a pressure line.

The Place Node tool can exist institute on the MicroStation menu. Select; Subsurface Utility > Layout > Place Node OR from the Chore menu select; Subsurface Utilities > Components > Place Node.

Place Node Panel

Elevation - When checked ON, this option allows the user to specify the node'due south pinnacle instead of the elevation being ruled to a surface.

Vertical Offset - Used to specify a vertical showtime from the reference element. Code a positive value for an kickoff to a higher place the reference element or surface, a negative value for below.

Rotation - Used to command the rotation when placing the Node Cell. If the node is placed using Station and Outset (see Civil AccuDraw), then the rotation is relative to the base element. The node can always be rotated later on the initial placement using the Manipulators.

Placement Type - Options are described beneath:

1. By Minimum Depth - The capsize tiptop is derived using the cell's minimum structure limitations.
2. Past Conduit (with split) - The invert height is derived from a conduit (pipe) which is already placed. This pipe is dissever into two new pipes at the location of the new node. The node aligns (rotation) with the pipe link that it is splitting. The ii new pipe ends at the split are automatically associated to the node.
3. Past Conduit Capsize (without split) - The invert pinnacle is ruled to a conduit (piping) which already exists. With this option the piping link is non split so intendance should be taken to Snap to 1 pipe link end or the other. With this option the pipe end at the new node is not automatically associated to the node. Therefore the pipe terminate at the new node should exist associated to the new node. See Associating Pipes for greater particular about associating links to nodes.

Characteristic Definition - Defines the Feature Definition to be assigned to the new node.

Proper noun Prefix - Used to override the default naming prefix associated with the Feature Definition.

The Place Node Workflow

The Identify Node control expects to be completed using the Heads-Up (cursor) prompt with the exception of the specification of the Feature Definition. That information must be entered directly into the dialog console.

Under "Ideal Conditions", the node tiptop (inlet grate or manhole comprehend) volition conform it's gradient and aspect to friction match that of the surface where it is placed. This feature will ultimately control the elevation of the node itself such that the inlet grate or manhole cover is flush with the selected surface. The conditions necessary for this to happen are:

1. The Vertical Outset of the node is Goose egg (0).
2. The surface slope at the node placement is less than 15%.
3. The Reference Element for Elevation (Prompt #one) selected is a Surface and not a elementary element.
   

Moving a node within the specified surface will maintain the flush characteristic with the surface if the above weather are maintained. If this relationship with the surface needs to exist broken, then go to the node's properties and toggle the Orient Top to Surface choice from True to Fake.

Identify Link Betwixt Nodes

This command creates conduit links that connect two Contained Nodes. Nodes take a Connection Band where links snap to. The Feature Definition controls what characteristic the link will be.

The conduit is causeless to exist straight in a plan orientation unless directed otherwise. An option exists to curve (horizontally) the conduit during placement. To initiate the curving option when using the Place Link Between Nodes tool, just tap the Alt cardinal afterward the first node is identified. Like to the placement of a straight conduit, the cursor prompt volition nonetheless crave the location of the 2nd node. Nonetheless, since the curve pick is toggled ON, this command is non still complete. The cursor prompt will asking you to Select Through Point. This Link is now dynamically hung on the cursor and is waiting for a through point to be placed. There is as well an choice to place conduit bends, similar to curving conduit merely follow the Heads-upwardly prompt. In either example, the created conduit profile is linear which is also true with straight conduit.

Vertical Geometry tools may be used to retroactively adjust any conduit's profile. Run into Conduit Profiles for more than details on Conduit Profiles.

SUE Manipulation

Similar to other OpenRoads elements, SUE elements are adjustable with the use of Manipulators. Use the MicroStation Element Selection tool to identify an element to manipulate. Recollect that the Manipulator functionality may exist toggled ON/OFF from Element Choice with the Disable Handles button.

Nodes can be moved or rotated. Links can be reattached to other attach points or other nodes. Moving a node will also arrange all the links that are continued to information technology. The just brake to using manipulators is that this be done in the DGN's Default Drawing model. This function is not intended to operate in 3D.

Conduit Profiles

OpenRoads makes it easy to adjust the profile of a conduit. Simply select the conduit with Element Pick so Open up Profile Model. Use the Vertical Geometry tools to pattern a preferred profile. After a new profile is designed, promote information technology with the Set As Active Profile tool. The conduit and information technology's associated nodes volition conform to the revised criteria, just similar magic.

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Source: https://www.nh.gov/dot/cadd/openroads/subsurface-tools.htm