Intersections break at once

[sibarut]

Hi, I made a 3D skeleton made in several lines. There were also intersecting lines in it. I would like to break all intersecting lines along each point of intersection, is there any command that I can use? 

Please see attached snapshot. you will see some red dots where I would like to break using a single command other than break a point.

Thanks!

[nestly2 · Accepted solution]

You can use BREAK with the {F]irst point option if you don't mind breaking everything manually, otherwise I'd suggest BREAKOBJECTS.lsp by Charles Allen Butler (CAB) which as several break tools that will complete your task in one operation  (BREAKALL / BREAKSELECTED)

[Kent1Cooper]

Here's another possibility.

[Anonymous]

if you dont mind..
select all intersecting lines and polylines and explode..
purge and save it as dwg file...
Save it again but as a dxf file...
Open staad pro..
import/export dxf..
Structure Convention, chose Y Up..
Choose appropriate Units..
Select all lines in staad pro..
in Geometry Tab select INTERSECT SELECTED BEAMS..
in the File Tab select IMPORT/EXPORT..
Export as 3D DXF File..
Provide File name for the dxf file..
in Structure convention, chose Z UP..
Open in autocad the generated dxf file from staad and remove all unnecessary text..

may it helps you..