RRK9005 Posted February 15, 2012 Share Posted February 15, 2012 Got this problem today and am trying to find out where i'm going wrong at..... can I get some direction or advise before I go further...... do my points appear correct? I am using autocad 2012 educational version and this stinkin thing is due tmrrow am (12 hrs from now) From point A, at an elevation of 1800', a tunnel bears S20°E n a downward grade of 35%. Another tunnel starts at B which is located 130' south, 50' west of A and 120' above A. This second tunnel bears S80°E on a downward grade of 20%. What would be the true length, slope, and bearing of the shortest connecting tunnel? What would be the elevation at both ends of the connecting tunnel? Show the proposed connecting tunnel in all views.PROB54.dwg Quote Link to comment Share on other sites More sharing options...
RRK9005 Posted February 15, 2012 Author Share Posted February 15, 2012 I believe my frontal view is crrect, but the BD line inside my Horizntal view is worrying me...... 2nd week of descriptive isnt going so well...... Quote Link to comment Share on other sites More sharing options...
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