论工程网络图中多余虚箭线的判定及去除方法  

Methods of Determining and Deleting Additional Dummy Arrows in Network Diagram

作　　者：罗明[1] 

机构地区：[1]重庆大学B区建设管理与房地产学院,重庆400045

出　　处：《重庆建筑大学学报》2001年第2期51-55,共5页Journal of Chongqing Jianzhu University

摘　　要：在深入分析双代号网络图中虚箭线生成过程的基础上 ,提出了针对不同具体问题类型判断及去除网络图中多余虚箭线的方法 。Based on analysis of the function of dummy arrow in network diagram, this paper provides some methods to determine and delete additional arrows. It will be helpful to personnel in engineering network planning for determining and deleting the additional dummy arrows quickly and correctly.

关 键 词：网络图 多余虚箭线 施工活动 网络计划 

分 类 号：TU721.3[建筑科学—建筑技术科学]