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0 Replies Latest reply: Feb 14, 2011 5:05 AM by 839506 RSS

About the constrains and logical relations

839506 Newbie
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As we all know that,there are logical relations and many constraints(Such as primary constraint and secondary constraint) between or in activities. The question are:
1.when the two above have conflicts with each other , which is more important ? In network , we can calculate the time parameters only with the activity duration start time and logical relations between activities , although there are many bugs in the kind of method , while if I'd like to use the constraints listed in P3 ,
///Start constraints

///Start on

///Start on or after

///Start on or before

///Finish constraints

///Finish on

///Finish on or after

///Finish on or before

///Mandatory constraints



///Late constraint

///As late as possible

How should I do ?

2.After we add the constraints , will the float time change ? and how to deal with it ?

By the way , are there any resources or references ahout this?

Thanks a lot!!!


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