活动分解和多资源约束下的时间费用均衡问题(TCTP)优化研究  

Research on TCTP Optimization Under Activity Decomposition and Multiple Resource Constraints

作　　者：孔峰[1] 韩贝贝 司戈 Kong Feng;Han Beibei;Si Ge(Department of Economic Management,North China Electric Power University,Baoding 071066,Hebei,China)

机构地区：[1]华北电力大学经济管理系,河北保定071066

出　　处：《科技通报》2024年第2期55-62,共8页Bulletin of Science and Technology

摘　　要：以往的大多数研究假设没有考虑到活动分解和多资源约束对工期和成本的双重影响。基于此,本文构建了一个新的项目调度模型。首次将活动分解、广义优先关系、资源日历、活动持续时间等多种因素一同考虑,利用改进后节点网络图,建立约束规划(constraint programming,CP)优化进行调度研究。通过算例,得到有效的调度结果,验证了该模型的有效性和实用性,可为活动分解下的多资源约束问题在建筑工程或土木工程中提供参考。Most of the previous research assumptions did not take into account the dual impact of activity splitting and multi resource constraints on duration and cost.Based on this,this paper constructs a new project scheduling model to study this problem.For the first time,the new scheduling model considers multiple factors such as activity splitting,generalized priority relationship,resource calendar,activity duration and uses node network graph to es-tablish constraint planning(constraint programming,CP)optimization for scheduling research.Through numerical ex-amples,effective scheduling results were obtained,verifying the effectiveness and practicality of the model.This can provide reference for multi-resource constraint problems under activity decomposition in construction or civil en-gineering.

关 键 词：活动分解 资源日历 广义优先关系 活动持续时间 时间费用均衡 

分 类 号：TU71[建筑科学—建筑技术科学]