| GIS-Based Simulation of Engineering Construction Schedule |
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| 作者姓名： | 张静 钟登华 胡程顺 |
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| 作者单位： | [1]School of Civil Engineering, Tianjin tniversity, Tianjin 300072, China [2]Yunnan Territorial Power Investment Co. Ltd, Kunming 650021, China |
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| 基金项目： | Supported by National Natural Science Foundation of China（ No. 50179023 ）. |
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| 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.
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| 关 键 词： | 工程施工进度表 GIS 关键线路法 周期性操作网络 |
| 收稿时间： | 2005-05-13 |
GIS-Based Simulation of Engineering Construction Schedule |
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| ZHANG Jing,ZHONG Denghua,HU Chengshun.GIS-Based Simulation of Engineering Construction Schedule[J].Transactions of Tianjin University,2005,11(6):407-411. |
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| Authors: | ZHANG Jing ZHONG Denghua HU Chengshun |
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| Abstract: | 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 ad-vance 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 ad-vantage of the technique. |
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| Keywords: | construction schedule simulation critical path method ( CPM) cyclic operation network ( CYCLONE) geographic information system ( GIS) |
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