Chuanni He

1. Introduction Statistics indicate that approximately one-third of construction megaprojects fail to meet cost or schedule targets due to inadequate constraint management [1]. Effective constraint management is crucial for aligning stakeholder goals, streamlining production workflows, and maintaining stable labor productivity [2].

3.2. Weekly Planning Meetings This study collected data from 18 meetings that were conducted over five months of the project lifespan. Weekly meetings were usually conducted on Wednesdays at four o’clock. The average duration for weekly meetings was 90 min, with a minimum of 44 min and a maximum of 114 min. The number of meeting attendees ranged from 7 to 16, with an average participation of 12.