CAD tip # 10237:

Question CAD
% platform category

Arc bridges (gaps) in line intersections.

When drawing electrical or process technology diagrams and schemes, you may need to bridge-over line intersections (conductors, pipes) with small arcs, semi-circles.

Besides specialized tools - e.g. AutoCAD Electrical or AutoCAD P&ID - you can solve this problem also with a simple LISP utility CADstudio LineIntArc.

Load the VLX file downloaded from Download into AutoCAD with APPLOAD and run the command LINEINTARC or simply LIA. Specify the arc radius, gap (can be preset with a LISP variable, e.g. (setq _LIAbrkDis 1.0)) and then just pick the individual intersections to bridge-over and identify the line which is to be broken with a gap and an arc.

The function will keep the color and layer and in case of polylines (LWPOLYLINE) also the integrity of the original lines.

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11.3.2015 14124×

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applies to: AutoCAD ·

See also:
Tip 14017:	Voronoi diagrams in AutoCAD.
Tip 13938:	ModDXF - utility for bulk modification/display of internal DXF properties in DWG entities.
Tip 13864:	Displaying the curvature comb or radii of a general curve - CurvComb.
Tip 13847:	Pringles in AutoCAD - a hyperbolic paraboloid.
Tip 13767:	How to copy a DWG object to existing points?

Selected tip: How to influence the order of attribute prompts when inserting a block?

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