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Optimization of Construction Schedule of Large Box Culvert Based on NSGAⅡ-SVR
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Shi-yang HAO1, Tian-qi WU2, Xin-miao WU1, Zhi-hong QIE1
Water Resources and Power | 2023, 41(4) : 199 - 202
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Water Resources and Power | 2023, 41(4): 199-202
• WATER CONSERVANCY AND HYDROPOWER ENGINEERING •
Optimization of Construction Schedule of Large Box Culvert Based on NSGAⅡ-SVR
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Shi-yang HAO1, Tian-qi WU2, Xin-miao WU1, Zhi-hong QIE1
Affiliations
  • 1.College of Urban and Rural Construction, Hebei Agriculture University, Baoding 071001, China
  • 2.Fengtai Power Supply Company of State Grid Beijing Electric Power Company, Beijing 100071, China
Published: 2023-04-25 doi: 10.20040/j.cnki.1000-7709.2023.20221193
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The determination of water conservancy project construction scheme is one of the most important decisions during the whole project construction period, which has an important impact on the progress and cost of the project. Considering the influence of main construction machinery and team configuration on construction period and cost, this paper established SVR model to simulate different construction schemes and corresponding construction period and cost data, and used multi-objective genetic algorithm to optimize construction schemes. Taking a box culvert project of South-to-North Water Transfer as an example, optimization model was established considering both construction period and cost. The optimization of project construction scheme was realized, and the applicability and accuracy of the model and method were verified.

multi-objective genetic algorithm  /  support vector regression machine  /  large box culvert  /  construction progress  /  optimization
Shi-yang HAO, Tian-qi WU, Xin-miao WU, Zhi-hong QIE. Optimization of Construction Schedule of Large Box Culvert Based on NSGAⅡ-SVR[J]. Water Resources and Power, 2023 , 41 (4) : 199 -202 . DOI: 10.20040/j.cnki.1000-7709.2023.20221193
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Year 2023 volume 41 Issue 4
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Article Info
doi: 10.20040/j.cnki.1000-7709.2023.20221193
  • Receive Date：2022-06-06
  • Online Date：2026-01-27
  • Published：2023-04-25
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History
  • Received：2022-06-06
  • Revised：2022-07-18
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Affiliations
    1.College of Urban and Rural Construction, Hebei Agriculture University, Baoding 071001, China
    2.Fengtai Power Supply Company of State Grid Beijing Electric Power Company, Beijing 100071, China
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https://castjournals.cast.org.cn/joweb/sdnykx/EN/10.20040/j.cnki.1000-7709.2023.20221193
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多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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