GIS-Based Simulation of Engineering Construction Schedule  

作　　者：张静 钟登华 胡程顺 

机构地区：[1]School of Civil Engineering,Tianjin University,Tianjin 300072,China [2]Yunnan Territorial Power Investment Co. Ltd,Kunming 650021,China

出　　处：《Transactions of Tianjin University》2005年第6期407-411,共5页天津大学学报（英文版）

基　　金：Supported by National Natural Science Foundation of China( No. 50179023).

摘　　要：For its complexity, engineering construction schedule design is limited by various factors.Simulation-based engineering construction schedule takes critical path method (CPM) network as frame and calls complex cyclic operation network (CYCLONE) simulation model enclosed in advance for its simulation nodes. CYCLONE simulation model takes charge of simulating stochastic duration of activity and efficiency of resources, while CPM model performs project scheduling. This combination avoids the shortcomings of both models. Furthermore, geographic information system (GIS) technique is utilized to visualize the construction processes which are otherwise difficult to be understood by static results described. Application in practical project verifies the feasibility and advantage of the technique.For its complexity, engineering construction schedule design is limited by various factors. Simulation-based engineering construction schedule takes critical path method （ CPM ） network as frame and calls complex cyclic operation network （CYCLONE） simulation model enclosed in advance for its simulation nodes. CYCLONE simulation model takes charge of simulating stochastic duration of activity and efficiency of resources, while CPM model performs project scheduling. This combination avoids the shortcomings of both models. Furthermore. geographic information system （ GIS ） technique is utilized to visualize the construction processes which are otherwise difficult to be understood by static results described. Application in practical project verifies the feasibility and advantage of the technique.

关 键 词：construction schedule SIMULATION critical path method （ CPM ） cyclic operation network（CYCLONE） geographic information system （GIS） 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]